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/*
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*
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* This is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3, or (at your option)
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* any later version.
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*
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* The software is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with GNU Radio; see the file COPYING. If not, write to
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* the Free Software Foundation, Inc., 51 Franklin Street,
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* Boston, MA 02110-1301, USA.
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*/
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//#define HAL_USE_SERIAL 1
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//#define STM32_SERIAL_USE_USART1 1
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#include "ch.h"
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#include "hal.h"
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//#include "hal_serial.h"
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#include "usbcfg.h"
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#ifdef __VNA__
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#include "si5351.h"
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#endif
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#include "nanovna.h"
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#ifdef __VNA__
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#include "fft.h"
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#endif
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#include <chprintf.h>
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#include <string.h>
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#include <math.h>
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extern uint32_t minFreq;
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extern uint32_t maxFreq;
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uint32_t frequencyStart;
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uint32_t frequencyStop;
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int32_t frequencyExtra;
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#define START_MIN minFreq
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#define STOP_MAX maxFreq
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/*
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* Shell settings
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*/
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// If need run shell as thread (use more amount of memory fore stack), after
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// enable this need reduce spi_buffer size, by default shell run in main thread
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// #define VNA_SHELL_THREAD
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static BaseSequentialStream *shell_stream;
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// Shell new line
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#define VNA_SHELL_NEWLINE_STR "\r\n"
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// Shell command promt
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#define VNA_SHELL_PROMPT_STR "ch> "
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// Shell max arguments
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#define VNA_SHELL_MAX_ARGUMENTS 4
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// Shell max command line size
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#define VNA_SHELL_MAX_LENGTH 48
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// Shell command functions prototypes
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typedef void (*vna_shellcmd_t)(int argc, char *argv[]);
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#define VNA_SHELL_FUNCTION(command_name) \
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static void command_name(int argc, char *argv[])
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// Shell command line buffer, args, nargs, and function ptr
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static char shell_line[VNA_SHELL_MAX_LENGTH];
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static char *shell_args[VNA_SHELL_MAX_ARGUMENTS + 1];
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static uint16_t shell_nargs;
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static volatile vna_shellcmd_t shell_function = 0;
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//#define ENABLED_DUMP
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// Allow get threads debug info
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#define ENABLE_THREADS_COMMAND
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// RTC time not used
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//#define ENABLE_TIME_COMMAND
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// Enable vbat_offset command, allow change battery voltage correction in config
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#define ENABLE_VBAT_OFFSET_COMMAND
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// Info about NanoVNA, need fore soft
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#define ENABLE_INFO_COMMAND
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// Enable color command, allow change config color for traces, grid, menu
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#define ENABLE_COLOR_COMMAND
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#ifdef __USE_SERIAL_CONSOLE__
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#define ENABLE_USART_COMMAND
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#endif
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#ifdef __VNA__
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static void apply_error_term_at(int i);
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static void apply_edelay_at(int i);
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static void cal_interpolate(int s);
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#endif
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void update_frequencies(void);
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static void set_frequencies(uint32_t start, uint32_t stop, uint16_t points);
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static bool sweep(bool break_on_operation);
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#ifdef __VNA__
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static void transform_domain(void);
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#define DRIVE_STRENGTH_AUTO (-1)
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#define FREQ_HARMONICS (config.harmonic_freq_threshold)
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#define IS_HARMONIC_MODE(f) ((f) > FREQ_HARMONICS)
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// Obsolete, always use interpolate
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#define cal_auto_interpolate TRUE
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static int8_t drive_strength = DRIVE_STRENGTH_AUTO;
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#endif
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uint8_t sweep_mode = SWEEP_ENABLE;
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volatile uint8_t redraw_request = 0; // contains REDRAW_XXX flags
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// Version text, displayed in Config->Version menu, also send by info command
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const char *info_about[]={
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BOARD_NAME,
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"2019-2020 Copyright @Erik Kaashoek",
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"2016-2020 Copyright @edy555",
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"SW licensed under GPL. See: https://github.com/erikkaashoek/tinySA",
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"Version: " VERSION,
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"Build Time: " __DATE__ " - " __TIME__,
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"Kernel: " CH_KERNEL_VERSION,
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"Compiler: " PORT_COMPILER_NAME,
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"Architecture: " PORT_ARCHITECTURE_NAME " Core Variant: " PORT_CORE_VARIANT_NAME,
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"Port Info: " PORT_INFO,
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"Platform: " PLATFORM_NAME,
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0 // sentinel
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};
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extern int dirty;
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bool completed = false;
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static THD_WORKING_AREA(waThread1, 768);
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static THD_FUNCTION(Thread1, arg)
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{
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(void)arg;
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chRegSetThreadName("sweep");
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ui_process();
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while (1) {
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// START_PROFILE
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if (sweep_mode&(SWEEP_ENABLE|SWEEP_ONCE)) {
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// if (dirty)
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completed = sweep(true);
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sweep_mode&=~SWEEP_ONCE;
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} else if (sweep_mode & SWEEP_SELFTEST) {
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// call from lowest level to save stack space
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self_test(setting.test);
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// sweep_mode = SWEEP_ENABLE;
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} else if (sweep_mode & SWEEP_REMOTE) {
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sweep_remote();
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} else if (sweep_mode & SWEEP_CALIBRATE) {
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// call from lowest level to save stack space
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calibrate();
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sweep_mode = SWEEP_ENABLE;
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} else {
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// if (setting.mode != -1)
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__WFI();
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}
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// STOP_PROFILE
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// Run Shell command in sweep thread
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if (shell_function) {
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operation_requested = OP_NONE; // otherwise commands will be aborted
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shell_function(shell_nargs - 1, &shell_args[1]);
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shell_function = 0;
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osalThreadSleepMilliseconds(10);
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if (dirty) {
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if (MODE_OUTPUT(setting.mode))
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draw_menu(); // update screen if in output mode and dirty
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else
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redraw_request |= REDRAW_CAL_STATUS | REDRAW_AREA | REDRAW_FREQUENCY;
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}
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// continue;
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}
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// START_PROFILE
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// Process UI inputs
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if (!(sweep_mode & SWEEP_SELFTEST))
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ui_process();
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// Process collected data, calculate trace coordinates and plot only if scan
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// completed
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if (/* sweep_mode & SWEEP_ENABLE && */ completed) {
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#ifdef __VNA__
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if ((domain_mode & DOMAIN_MODE) == DOMAIN_TIME) transform_domain();
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#endif
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// Prepare draw graphics, cache all lines, mark screen cells for redraw
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plot_into_index(measured);
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redraw_request |= REDRAW_CELLS | REDRAW_BATTERY;
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if (uistat.marker_tracking) {
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int i = marker_search();
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if (i != -1 && active_marker != -1) {
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markers[active_marker].index = i;
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markers[active_marker].frequency = frequencies[i];
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redraw_request |= REDRAW_MARKER;
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}
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}
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}
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// plot trace and other indications as raster
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draw_all(completed); // flush markmap only if scan completed to prevent
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// remaining traces
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// STOP_PROFILE
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}
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}
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int
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is_paused(void)
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{
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return !(sweep_mode & SWEEP_ENABLE);
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}
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static inline void
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pause_sweep(void)
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{
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sweep_mode &= ~SWEEP_ENABLE;
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}
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static inline void
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resume_sweep(void)
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{
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sweep_mode |= SWEEP_ENABLE;
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}
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void
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toggle_sweep(void)
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{
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sweep_mode ^= SWEEP_ENABLE;
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}
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#ifdef __VNA__
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static float
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bessel0(float x)
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{
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const float eps = 0.0001;
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float ret = 0;
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float term = 1;
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float m = 0;
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while (term > eps * ret) {
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ret += term;
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++m;
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term *= (x*x) / (4*m*m);
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}
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return ret;
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}
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static float
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kaiser_window(float k, float n, float beta)
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{
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if (beta == 0.0) return 1.0;
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float r = (2 * k) / (n - 1) - 1;
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return bessel0(beta * sqrt(1 - r * r)) / bessel0(beta);
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}
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static void
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transform_domain(void)
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{
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// use spi_buffer as temporary buffer
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// and calculate ifft for time domain
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float* tmp = (float*)spi_buffer;
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uint8_t window_size = POINTS_COUNT, offset = 0;
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uint8_t is_lowpass = FALSE;
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switch (domain_mode & TD_FUNC) {
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case TD_FUNC_BANDPASS:
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offset = 0;
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window_size = POINTS_COUNT;
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break;
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case TD_FUNC_LOWPASS_IMPULSE:
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case TD_FUNC_LOWPASS_STEP:
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is_lowpass = TRUE;
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offset = POINTS_COUNT;
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window_size = POINTS_COUNT * 2;
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break;
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}
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float beta = 0.0;
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switch (domain_mode & TD_WINDOW) {
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case TD_WINDOW_MINIMUM:
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beta = 0.0; // this is rectangular
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break;
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case TD_WINDOW_NORMAL:
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beta = 6.0;
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break;
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case TD_WINDOW_MAXIMUM:
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beta = 13;
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break;
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}
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for (int ch = 0; ch < 2; ch++) {
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memcpy(tmp, measured[ch], sizeof(measured[0]));
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for (int i = 0; i < POINTS_COUNT; i++) {
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float w = kaiser_window(i + offset, window_size, beta);
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tmp[i * 2 + 0] *= w;
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tmp[i * 2 + 1] *= w;
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}
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for (int i = POINTS_COUNT; i < FFT_SIZE; i++) {
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tmp[i * 2 + 0] = 0.0;
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tmp[i * 2 + 1] = 0.0;
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}
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if (is_lowpass) {
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for (int i = 1; i < POINTS_COUNT; i++) {
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tmp[(FFT_SIZE - i) * 2 + 0] = tmp[i * 2 + 0];
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tmp[(FFT_SIZE - i) * 2 + 1] = -tmp[i * 2 + 1];
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}
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}
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fft256_inverse((float(*)[2])tmp);
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memcpy(measured[ch], tmp, sizeof(measured[0]));
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for (int i = 0; i < POINTS_COUNT; i++) {
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measured[ch][i][0] /= (float)FFT_SIZE;
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if (is_lowpass) {
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measured[ch][i][1] = 0.0;
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} else {
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measured[ch][i][1] /= (float)FFT_SIZE;
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}
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}
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if ((domain_mode & TD_FUNC) == TD_FUNC_LOWPASS_STEP) {
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for (int i = 1; i < POINTS_COUNT; i++) {
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measured[ch][i][0] += measured[ch][i - 1][0];
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}
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}
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}
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}
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#endif
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// Shell commands output
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int shell_printf(const char *fmt, ...)
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{
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va_list ap;
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int formatted_bytes;
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va_start(ap, fmt);
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formatted_bytes = chvprintf(shell_stream, fmt, ap);
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va_end(ap);
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return formatted_bytes;
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}
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#ifdef __USE_SERIAL_CONSOLE__
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// Serial Shell commands output
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int shell_serial_printf(const char *fmt, ...)
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{
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va_list ap;
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int formatted_bytes;
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va_start(ap, fmt);
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formatted_bytes = chvprintf(&SD1, fmt, ap);
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va_end(ap);
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return formatted_bytes;
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}
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#endif
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VNA_SHELL_FUNCTION(cmd_pause)
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{
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(void)argc;
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(void)argv;
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pause_sweep();
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}
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VNA_SHELL_FUNCTION(cmd_resume)
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{
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(void)argc;
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(void)argv;
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// restore frequencies array and cal
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update_frequencies();
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#ifdef __VNA__
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if (cal_auto_interpolate && (cal_status & CALSTAT_APPLY))
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cal_interpolate(lastsaveid);
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#endif
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resume_sweep();
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}
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VNA_SHELL_FUNCTION(cmd_reset)
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{
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(void)argc;
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(void)argv;
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if (argc == 1) {
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if (strcmp(argv[0], "dfu") == 0) {
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shell_printf("Performing reset to DFU mode\r\n");
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enter_dfu();
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return;
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}
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}
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shell_printf("Performing reset\r\n");
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rccEnableWWDG(FALSE);
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WWDG->CFR = 0x60;
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WWDG->CR = 0xff;
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/* wait forever */
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while (1)
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;
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}
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#ifdef __VNA__
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const int8_t gain_table[] = {
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0, // 0 ~ 300MHz
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40, // 300 ~ 600MHz
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50, // 600 ~ 900MHz
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75, // 900 ~ 1200MHz
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85, // 1200 ~ 1500MHz
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95, // 1500MHz ~
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95, // 1800MHz ~
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95, // 2100MHz ~
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95 // 2400MHz ~
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};
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#define DELAY_GAIN_CHANGE 2
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static int
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adjust_gain(uint32_t newfreq)
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{
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int new_order = newfreq / FREQ_HARMONICS;
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int old_order = si5351_get_frequency() / FREQ_HARMONICS;
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if (new_order != old_order) {
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tlv320aic3204_set_gain(gain_table[new_order], gain_table[new_order]);
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return DELAY_GAIN_CHANGE;
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}
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return 0;
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}
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#endif
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int set_frequency(uint32_t freq)
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{
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(void) freq;
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#ifdef __VNA__
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int delay = adjust_gain(freq);
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int8_t ds = drive_strength;
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if (ds == DRIVE_STRENGTH_AUTO) {
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ds = freq > FREQ_HARMONICS ? SI5351_CLK_DRIVE_STRENGTH_8MA : SI5351_CLK_DRIVE_STRENGTH_2MA;
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}
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delay += si5351_set_frequency(freq, ds);
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return delay;
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#endif
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return 1;
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}
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// Use macro, std isdigit more big
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#define _isdigit(c) (c >= '0' && c <= '9')
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// Rewrite universal standart str to value functions to more compact
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//
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// Convert string to int32
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static int32_t my_atoi(const char *p)
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{
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int32_t value = 0;
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uint32_t c;
|
|
|
bool neg = false;
|
|
|
|
|
|
if (*p == '-') {neg = true; p++;}
|
|
|
if (*p == '+') p++;
|
|
|
while ((c = *p++ - '0') < 10)
|
|
|
value = value * 10 + c;
|
|
|
switch (*(--p)) {
|
|
|
case 'k': value *= 1000; break;
|
|
|
case 'M': value *= 1000000; break;
|
|
|
case 'G': value *= 1000000000; break;
|
|
|
}
|
|
|
return neg ? -value : value;
|
|
|
}
|
|
|
|
|
|
// Convert string to uint32
|
|
|
// 0x - for hex radix
|
|
|
// 0o - for oct radix
|
|
|
// 0b - for bin radix
|
|
|
// default dec radix
|
|
|
uint32_t my_atoui(const char *p)
|
|
|
{
|
|
|
uint32_t value = 0, radix = 10, c;
|
|
|
if (*p == '+') p++;
|
|
|
if (*p == '0') {
|
|
|
switch (p[1]) {
|
|
|
case 'x': radix = 16; break;
|
|
|
case 'o': radix = 8; break;
|
|
|
case 'b': radix = 2; break;
|
|
|
default: goto calculate;
|
|
|
}
|
|
|
p+=2;
|
|
|
}
|
|
|
calculate:
|
|
|
while (1) {
|
|
|
c = *p++ - '0';
|
|
|
// c = to_upper(*p) - 'A' + 10
|
|
|
if (c >= 'A' - '0') c = (c&(~0x20)) - ('A' - '0') + 10;
|
|
|
if (c >= radix) break;
|
|
|
value = value * radix + c;
|
|
|
}
|
|
|
switch (*(--p)) {
|
|
|
case 'k': value *= 1000; break;
|
|
|
case 'M': value *= 1000000; break;
|
|
|
case 'G': value *= 1000000000; break;
|
|
|
}
|
|
|
return value;
|
|
|
}
|
|
|
|
|
|
float
|
|
|
my_atof(const char *p)
|
|
|
{
|
|
|
int neg = FALSE;
|
|
|
if (*p == '-')
|
|
|
neg = TRUE;
|
|
|
if (*p == '-' || *p == '+')
|
|
|
p++;
|
|
|
float x = my_atoi(p);
|
|
|
while (_isdigit((int)*p))
|
|
|
p++;
|
|
|
if (*p == '.') {
|
|
|
float d = 1.0f;
|
|
|
p++;
|
|
|
while (_isdigit((int)*p)) {
|
|
|
d /= 10;
|
|
|
x += d * (*p - '0');
|
|
|
p++;
|
|
|
}
|
|
|
}
|
|
|
if (*p == 'e' || *p == 'E') {
|
|
|
p++;
|
|
|
int exp = my_atoi(p);
|
|
|
while (exp > 0) {
|
|
|
x *= 10;
|
|
|
exp--;
|
|
|
}
|
|
|
while (exp < 0) {
|
|
|
x /= 10;
|
|
|
exp++;
|
|
|
}
|
|
|
}
|
|
|
switch (*p) {
|
|
|
case 'k': x *= 1e+3; break;
|
|
|
case 'M': x *= 1e+6; break;
|
|
|
case 'G': x *= 1e+9; break;
|
|
|
case 'm': x /= 1e+3; break;
|
|
|
case 'u': x /= 1e+6; break;
|
|
|
case 'n': x /= 1e+9; break;
|
|
|
case 'p': x /= 1e+12; break;
|
|
|
}
|
|
|
|
|
|
if (neg)
|
|
|
x = -x;
|
|
|
return x;
|
|
|
}
|
|
|
|
|
|
//
|
|
|
// Function used for search substring v in list
|
|
|
// Example need search parameter "center" in "start|stop|center|span|cw" getStringIndex return 2
|
|
|
// If not found return -1
|
|
|
// Used for easy parse command arguments
|
|
|
static int get_str_index(char *v, const char *list)
|
|
|
{
|
|
|
int i = 0;
|
|
|
while (1) {
|
|
|
char *p = v;
|
|
|
while (1) {
|
|
|
char c = *list;
|
|
|
if (c == '|') c = 0;
|
|
|
if (c == *p++) {
|
|
|
// Found, return index
|
|
|
if (c == 0) return i;
|
|
|
list++; // Compare next symbol
|
|
|
continue;
|
|
|
}
|
|
|
break; // Not equal, break
|
|
|
}
|
|
|
// Set new substring ptr
|
|
|
while (1) {
|
|
|
// End of string, not found
|
|
|
if (*list == 0) return -1;
|
|
|
if (*list++ == '|') break;
|
|
|
}
|
|
|
i++;
|
|
|
}
|
|
|
return -1;
|
|
|
}
|
|
|
#ifdef __VNA__
|
|
|
VNA_SHELL_FUNCTION(cmd_offset)
|
|
|
{
|
|
|
if (argc != 1) {
|
|
|
shell_printf("usage: offset {frequency offset(Hz)}\r\n");
|
|
|
return;
|
|
|
}
|
|
|
si5351_set_frequency_offset(my_atoi(argv[0]));
|
|
|
}
|
|
|
#endif
|
|
|
|
|
|
VNA_SHELL_FUNCTION(cmd_freq)
|
|
|
{
|
|
|
if (argc != 1) {
|
|
|
goto usage;
|
|
|
}
|
|
|
uint32_t freq = my_atoui(argv[0]);
|
|
|
|
|
|
pause_sweep();
|
|
|
set_frequency(freq);
|
|
|
return;
|
|
|
usage:
|
|
|
shell_printf("usage: freq {frequency(Hz)}\r\n");
|
|
|
}
|
|
|
#ifdef __VNA__
|
|
|
VNA_SHELL_FUNCTION(cmd_power)
|
|
|
{
|
|
|
if (argc != 1) {
|
|
|
shell_printf("usage: power {0-3|-1}\r\n");
|
|
|
return;
|
|
|
}
|
|
|
(void)argv;
|
|
|
drive_strength = my_atoi(argv[0]);
|
|
|
// set_frequency(frequency);
|
|
|
}
|
|
|
#endif
|
|
|
|
|
|
#ifdef ENABLE_TIME_COMMAND
|
|
|
#if HAL_USE_RTC == FALSE
|
|
|
#error "Error cmd_time require define HAL_USE_RTC = TRUE in halconf.h"
|
|
|
#endif
|
|
|
VNA_SHELL_FUNCTION(cmd_time)
|
|
|
{
|
|
|
RTCDateTime timespec;
|
|
|
(void)argc;
|
|
|
(void)argv;
|
|
|
rtcGetTime(&RTCD1, ×pec);
|
|
|
shell_printf("%d/%d/%d %d\r\n", timespec.year+1980, timespec.month, timespec.day, timespec.millisecond);
|
|
|
}
|
|
|
#endif
|
|
|
|
|
|
VNA_SHELL_FUNCTION(cmd_dac)
|
|
|
{
|
|
|
int value;
|
|
|
if (argc != 1) {
|
|
|
shell_printf("usage: dac {value(0-4095)}\r\n"\
|
|
|
"current value: %d\r\n", config.dac_value);
|
|
|
return;
|
|
|
}
|
|
|
value = my_atoui(argv[0]);
|
|
|
config.dac_value = value;
|
|
|
dacPutChannelX(&DACD2, 0, value);
|
|
|
}
|
|
|
|
|
|
#ifdef __VNA__
|
|
|
VNA_SHELL_FUNCTION(cmd_threshold)
|
|
|
{
|
|
|
uint32_t value;
|
|
|
if (argc != 1) {
|
|
|
shell_printf("usage: threshold {frequency in harmonic mode}\r\n"\
|
|
|
"current: %d\r\n", config.harmonic_freq_threshold);
|
|
|
return;
|
|
|
}
|
|
|
value = my_atoui(argv[0]);
|
|
|
config.harmonic_freq_threshold = value;
|
|
|
}
|
|
|
#endif
|
|
|
|
|
|
VNA_SHELL_FUNCTION(cmd_saveconfig)
|
|
|
{
|
|
|
(void)argc;
|
|
|
(void)argv;
|
|
|
config_save();
|
|
|
shell_printf("Config saved.\r\n");
|
|
|
}
|
|
|
|
|
|
VNA_SHELL_FUNCTION(cmd_clearconfig)
|
|
|
{
|
|
|
if (argc != 1) {
|
|
|
shell_printf("usage: clearconfig {protection key}\r\n");
|
|
|
return;
|
|
|
}
|
|
|
|
|
|
if (strcmp(argv[0], "1234") != 0) {
|
|
|
shell_printf("Key unmatched.\r\n");
|
|
|
return;
|
|
|
}
|
|
|
|
|
|
clear_all_config_prop_data();
|
|
|
shell_printf("Config and all cal data cleared.\r\n"\
|
|
|
"Do reset manually to take effect. Then do touch cal and save.\r\n");
|
|
|
}
|
|
|
|
|
|
#ifdef __AUDIO__
|
|
|
static struct {
|
|
|
int16_t rms[2];
|
|
|
int16_t ave[2];
|
|
|
int callback_count;
|
|
|
|
|
|
#if 1
|
|
|
int32_t last_counter_value;
|
|
|
int32_t interval_cycles;
|
|
|
int32_t busy_cycles;
|
|
|
#endif
|
|
|
} stat;
|
|
|
int16_t rx_buffer[AUDIO_BUFFER_LEN * 2];
|
|
|
|
|
|
#ifdef ENABLED_DUMP
|
|
|
int16_t dump_buffer[AUDIO_BUFFER_LEN];
|
|
|
int16_t dump_selection = 0;
|
|
|
#endif
|
|
|
volatile uint8_t wait_count = 0;
|
|
|
volatile uint8_t accumerate_count = 0;
|
|
|
#endif
|
|
|
|
|
|
#ifdef __VNA__
|
|
|
const int8_t bandwidth_accumerate_count[] = {
|
|
|
1, // 1kHz
|
|
|
3, // 300Hz
|
|
|
10, // 100Hz
|
|
|
33, // 30Hz
|
|
|
100 // 10Hz
|
|
|
};
|
|
|
|
|
|
float measured[2][POINTS_COUNT][2];
|
|
|
#endif
|
|
|
measurement_t measured;
|
|
|
#ifdef __AUDIO__
|
|
|
#ifdef ENABLED_DUMP
|
|
|
static void
|
|
|
duplicate_buffer_to_dump(int16_t *p)
|
|
|
{
|
|
|
if (dump_selection == 1)
|
|
|
p = samp_buf;
|
|
|
else if (dump_selection == 2)
|
|
|
p = ref_buf;
|
|
|
memcpy(dump_buffer, p, sizeof dump_buffer);
|
|
|
}
|
|
|
#endif
|
|
|
#ifdef __AUDIO__
|
|
|
void i2s_end_callback(I2SDriver *i2sp, size_t offset, size_t n)
|
|
|
{
|
|
|
#if PORT_SUPPORTS_RT
|
|
|
int32_t cnt_s = port_rt_get_counter_value();
|
|
|
int32_t cnt_e;
|
|
|
#endif
|
|
|
int16_t *p = &rx_buffer[offset];
|
|
|
(void)i2sp;
|
|
|
(void)n;
|
|
|
|
|
|
if (wait_count > 1) {
|
|
|
--wait_count;
|
|
|
} else if (wait_count > 0) {
|
|
|
if (accumerate_count > 0) {
|
|
|
dsp_process(p, n);
|
|
|
accumerate_count--;
|
|
|
}
|
|
|
#ifdef ENABLED_DUMP
|
|
|
duplicate_buffer_to_dump(p);
|
|
|
#endif
|
|
|
}
|
|
|
|
|
|
#if PORT_SUPPORTS_RT
|
|
|
cnt_e = port_rt_get_counter_value();
|
|
|
stat.interval_cycles = cnt_s - stat.last_counter_value;
|
|
|
stat.busy_cycles = cnt_e - cnt_s;
|
|
|
stat.last_counter_value = cnt_s;
|
|
|
#endif
|
|
|
stat.callback_count++;
|
|
|
}
|
|
|
|
|
|
static const I2SConfig i2sconfig = {
|
|
|
NULL, // TX Buffer
|
|
|
rx_buffer, // RX Buffer
|
|
|
AUDIO_BUFFER_LEN * 2,
|
|
|
NULL, // tx callback
|
|
|
i2s_end_callback, // rx callback
|
|
|
0, // i2scfgr
|
|
|
2 // i2spr
|
|
|
};
|
|
|
#endif
|
|
|
#endif
|
|
|
|
|
|
#define MAX_DATA 2
|
|
|
VNA_SHELL_FUNCTION(cmd_data)
|
|
|
{
|
|
|
int i;
|
|
|
int sel = 0;
|
|
|
if (argc == 1)
|
|
|
sel = my_atoi(argv[0]);
|
|
|
|
|
|
|
|
|
if (sel >= 0 && sel <= MAX_DATA) {
|
|
|
for (i = 0; i < sweep_points; i++)
|
|
|
shell_printf("%f\r\n", value(measured[sel][i]));
|
|
|
return;
|
|
|
}
|
|
|
shell_printf("usage: data [0-2]\r\n");
|
|
|
}
|
|
|
|
|
|
#ifdef ENABLED_DUMP
|
|
|
VNA_SHELL_FUNCTION(cmd_dump)
|
|
|
{
|
|
|
int i, j;
|
|
|
int len;
|
|
|
|
|
|
if (argc == 1)
|
|
|
dump_selection = my_atoi(argv[0]);
|
|
|
|
|
|
wait_dsp(3);
|
|
|
|
|
|
len = AUDIO_BUFFER_LEN;
|
|
|
if (dump_selection == 1 || dump_selection == 2)
|
|
|
len /= 2;
|
|
|
for (i = 0; i < len; ) {
|
|
|
for (j = 0; j < 16; j++, i++) {
|
|
|
shell_printf("%04x ", 0xffff & (int)dump_buffer[i]);
|
|
|
}
|
|
|
shell_printf("\r\n");
|
|
|
}
|
|
|
}
|
|
|
#endif
|
|
|
|
|
|
VNA_SHELL_FUNCTION(cmd_capture)
|
|
|
{
|
|
|
// read pixel count at one time (PART*2 bytes required for read buffer)
|
|
|
(void)argc;
|
|
|
(void)argv;
|
|
|
int i, y;
|
|
|
#if SPI_BUFFER_SIZE < (3*LCD_WIDTH + 1)
|
|
|
#error "Low size of spi_buffer for cmd_capture"
|
|
|
#endif
|
|
|
// read 2 row pixel time (read buffer limit by 2/3 + 1 from spi_buffer size)
|
|
|
for (y = 0; y < LCD_HEIGHT; y += 2) {
|
|
|
// use uint16_t spi_buffer[2048] (defined in ili9341) for read buffer
|
|
|
uint8_t *buf = (uint8_t *)spi_buffer;
|
|
|
ili9341_read_memory(0, y, LCD_WIDTH, 2, 2 * LCD_WIDTH, spi_buffer);
|
|
|
for (i = 0; i < 4 * LCD_WIDTH; i++) {
|
|
|
streamPut(shell_stream, *buf++);
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
|
|
|
#if 0
|
|
|
VNA_SHELL_FUNCTION(cmd_gamma)
|
|
|
{
|
|
|
float gamma[2];
|
|
|
(void)argc;
|
|
|
(void)argv;
|
|
|
|
|
|
pause_sweep();
|
|
|
chMtxLock(&mutex);
|
|
|
wait_dsp(4);
|
|
|
calculate_gamma(gamma);
|
|
|
chMtxUnlock(&mutex);
|
|
|
|
|
|
shell_printf("%d %d\r\n", gamma[0], gamma[1]);
|
|
|
}
|
|
|
#endif
|
|
|
#ifdef __VNA__
|
|
|
static void (*sample_func)(float *gamma) = calculate_gamma;
|
|
|
|
|
|
VNA_SHELL_FUNCTION(cmd_sample)
|
|
|
{
|
|
|
if (argc != 1) goto usage;
|
|
|
// 0 1 2
|
|
|
static const char cmd_sample_list[] = "gamma|ampl|ref";
|
|
|
switch (get_str_index(argv[0], cmd_sample_list)) {
|
|
|
case 0:
|
|
|
sample_func = calculate_gamma;
|
|
|
return;
|
|
|
case 1:
|
|
|
sample_func = fetch_amplitude;
|
|
|
return;
|
|
|
case 2:
|
|
|
sample_func = fetch_amplitude_ref;
|
|
|
return;
|
|
|
default:
|
|
|
break;
|
|
|
}
|
|
|
usage:
|
|
|
shell_printf("usage: sample {%s}\r\n", cmd_sample_list);
|
|
|
}
|
|
|
#endif
|
|
|
config_t config = {
|
|
|
.magic = CONFIG_MAGIC,
|
|
|
.dac_value = 1922,
|
|
|
// .touch_cal = { 693, 605, 124, 171 }, // 2.4 inch LCD panel
|
|
|
#ifdef TINYSA3
|
|
|
.touch_cal = { 347, 495, 160, 205 }, // 2.8 inch LCD panel
|
|
|
#endif
|
|
|
#ifdef TINYSA4
|
|
|
.touch_cal = { 261, 605, 115, 146 }, // 4 inch panel
|
|
|
#endif
|
|
|
._mode = _MODE_USB,
|
|
|
._serial_speed = USART_SPEED_SETTING(SERIAL_DEFAULT_BITRATE),
|
|
|
#ifdef __VNA__
|
|
|
.harmonic_freq_threshold = 300000000,
|
|
|
#endif
|
|
|
.lcd_palette = LCD_DEFAULT_PALETTE,
|
|
|
.vbat_offset = 500,
|
|
|
#ifdef TINYSA4
|
|
|
.frequency_IF2 = 0,
|
|
|
#endif
|
|
|
.low_level_offset = 100, // Uncalibrated
|
|
|
.high_level_offset = 100, // Uncalibrated
|
|
|
#ifdef TINYSA3
|
|
|
.correction_frequency = { 10000, 100000, 200000, 500000, 50000000, 140000000, 200000000, 300000000, 330000000, 350000000 },
|
|
|
.correction_value = { +6.0, +2.8, +1.6, -0.4, 0.0, -0.4, +0.4, +3.0, +4.0, +8.1 },
|
|
|
#endif
|
|
|
#ifdef TINYSA4
|
|
|
.correction_frequency = { 10000, 100000, 200000, 500000, 50000000, 140000000, 200000000, 300000000, 330000000, 350000000 },
|
|
|
.correction_value = { 0, 0, 0, 0, 0.0, 0, 0, 0, 0, 0 },
|
|
|
#endif
|
|
|
.setting_frequency_10mhz = 10000000,
|
|
|
.cor_am = -14,
|
|
|
.cor_wfm = -17,
|
|
|
.cor_nfm = -17,
|
|
|
};
|
|
|
|
|
|
//properties_t current_props;
|
|
|
//properties_t *active_props = ¤t_props;
|
|
|
|
|
|
// NanoVNA Default settings
|
|
|
static const trace_t def_trace[TRACES_MAX] = {//enable, type, channel, reserved, scale, refpos
|
|
|
{ 0, TRC_LOGMAG, 0, 0, 10.0, (float) NGRIDY+1 }, //Temp
|
|
|
{ 0, TRC_LOGMAG, 1, 0, 10.0, (float) NGRIDY+1 }, //Stored
|
|
|
{ 1, TRC_LOGMAG, 2, 0, 10.0, (float) NGRIDY+1 } //Actual
|
|
|
};
|
|
|
|
|
|
static const marker_t def_markers[MARKERS_MAX] = {
|
|
|
{ M_ENABLED, M_REFERENCE | M_TRACKING, 30, 0 },
|
|
|
{ M_DISABLED, M_NORMAL, 40, 0 },
|
|
|
{ M_DISABLED, M_NORMAL, 60, 0 },
|
|
|
{ M_DISABLED, M_NORMAL, 80, 0 }
|
|
|
};
|
|
|
|
|
|
// Load propeties default settings
|
|
|
void load_LCD_properties(void)
|
|
|
{
|
|
|
//Magic add on caldata_save
|
|
|
//current_props.magic = CONFIG_MAGIC;
|
|
|
// current_props._setting.frequency0 = 0; // start = 0Hz
|
|
|
// current_props._setting.frequency1 = 350000000; // end = 350MHz
|
|
|
// current_props._setting.frequency_IF= 433800000,
|
|
|
|
|
|
setting._sweep_points = POINTS_COUNT;
|
|
|
#ifdef VNA__
|
|
|
setting._cal_status = 0;
|
|
|
//This data not loaded by default
|
|
|
//setting._frequencies[POINTS_COUNT];
|
|
|
//setting._cal_data[5][POINTS_COUNT][2];
|
|
|
//=============================================
|
|
|
setting._electrical_delay = 0.0;
|
|
|
#endif
|
|
|
memcpy(setting._trace, def_trace, sizeof(def_trace));
|
|
|
memcpy(setting._markers, def_markers, sizeof(def_markers));
|
|
|
#ifdef __VNA__
|
|
|
setting._velocity_factor = 0.7;
|
|
|
#endif
|
|
|
setting._active_marker = 0;
|
|
|
#ifdef __VNA__
|
|
|
setting._domain_mode = 0;
|
|
|
setting._marker_smith_format = MS_RLC;
|
|
|
#endif
|
|
|
reset_settings(M_LOW);
|
|
|
//Checksum add on caldata_save
|
|
|
//setting.checksum = 0;
|
|
|
}
|
|
|
|
|
|
void
|
|
|
ensure_edit_config(void)
|
|
|
{
|
|
|
#ifdef __VNA__
|
|
|
if (active_props == ¤t_props)
|
|
|
return;
|
|
|
|
|
|
//memcpy(¤t_props, active_props, sizeof(config_t));
|
|
|
active_props = ¤t_props;
|
|
|
// move to uncal state
|
|
|
cal_status = 0;
|
|
|
#endif
|
|
|
}
|
|
|
|
|
|
#include "sa_core.c"
|
|
|
#ifdef __AUDIO__
|
|
|
#define DSP_START(delay) wait_count = delay;
|
|
|
#define DSP_WAIT_READY while (wait_count) __WFI();
|
|
|
#endif
|
|
|
#ifdef __VNA__
|
|
|
#define DELAY_CHANNEL_CHANGE 2
|
|
|
|
|
|
// main loop for measurement
|
|
|
bool sweep(bool break_on_operation)
|
|
|
{
|
|
|
int i, delay;
|
|
|
// blink LED while scanning
|
|
|
palClearPad(GPIOB, GPIOB_LED);
|
|
|
// Power stabilization after LED off, also align timings on i == 0
|
|
|
for (i = 0; i < sweep_points; i++) { // 5300
|
|
|
if (frequencies[i] == 0) break;
|
|
|
delay = set_frequency(frequencies[i]); // 700
|
|
|
tlv320aic3204_select(0); // 60 CH0:REFLECT, reset and begin measure
|
|
|
dsp_start(delay + ((i == 0) ? 1 : 0)); // 1900
|
|
|
//================================================
|
|
|
// Place some code thats need execute while delay
|
|
|
//================================================
|
|
|
dsp_wait();
|
|
|
// calculate reflection coefficient
|
|
|
(*sample_func)(measured[0][i]); // 60
|
|
|
|
|
|
tlv320aic3204_select(1); // 60 CH1:TRANSMISSION, reset and begin measure
|
|
|
dsp_start(DELAY_CHANNEL_CHANGE); // 1700
|
|
|
//================================================
|
|
|
// Place some code thats need execute while delay
|
|
|
//================================================
|
|
|
dsp_wait();
|
|
|
// calculate transmission coefficient
|
|
|
(*sample_func)(measured[1][i]); // 60
|
|
|
// ======== 170 ===========
|
|
|
if (cal_status & CALSTAT_APPLY)
|
|
|
apply_error_term_at(i);
|
|
|
|
|
|
if (electrical_delay != 0)
|
|
|
apply_edelay_at(i);
|
|
|
|
|
|
// back to toplevel to handle ui operation
|
|
|
if (operation_requested && break_on_operation)
|
|
|
return false;
|
|
|
}
|
|
|
// blink LED while scanning
|
|
|
palSetPad(GPIOB, GPIOB_LED);
|
|
|
return true;
|
|
|
}
|
|
|
#endif
|
|
|
|
|
|
void set_sweep_points(uint16_t points){
|
|
|
if (points == sweep_points || points > POINTS_COUNT)
|
|
|
return;
|
|
|
|
|
|
sweep_points = points;
|
|
|
update_frequencies();
|
|
|
}
|
|
|
|
|
|
VNA_SHELL_FUNCTION(cmd_scan)
|
|
|
{
|
|
|
uint32_t start, stop;
|
|
|
uint32_t points = sweep_points;
|
|
|
uint32_t i;
|
|
|
if (argc < 2 || argc > 4) {
|
|
|
shell_printf("usage: scan {start(Hz)} {stop(Hz)} [points] [outmask]\r\n");
|
|
|
return;
|
|
|
}
|
|
|
|
|
|
start = my_atoui(argv[0]);
|
|
|
stop = my_atoui(argv[1]);
|
|
|
if (start > stop) {
|
|
|
shell_printf("frequency range is invalid\r\n");
|
|
|
return;
|
|
|
}
|
|
|
if (argc >= 3) {
|
|
|
points = my_atoi(argv[2]);
|
|
|
if (points <= 0 || points > sweep_points) {
|
|
|
shell_printf("sweep points exceeds range "define_to_STR(POINTS_COUNT)"\r\n");
|
|
|
return;
|
|
|
}
|
|
|
}
|
|
|
set_frequencies(start, stop, points);
|
|
|
#ifdef __VNA__
|
|
|
if (cal_auto_interpolate && (cal_status & CALSTAT_APPLY))
|
|
|
cal_interpolate(lastsaveid);
|
|
|
#endif
|
|
|
pause_sweep();
|
|
|
sweep(false);
|
|
|
// Output data after if set (faster data recive)
|
|
|
if (argc == 4) {
|
|
|
uint16_t mask = my_atoui(argv[3]);
|
|
|
if (mask) {
|
|
|
for (i = 0; i < points; i++) {
|
|
|
if (mask & 1) shell_printf("%u ", frequencies[i]);
|
|
|
if (mask & 2) shell_printf("%f %f ", value(measured[2][i]), 0.0);
|
|
|
if (mask & 4) shell_printf("%f %f ", value(measured[1][i]), 0.0);
|
|
|
if (mask & 8) shell_printf("%f %f ", value(measured[0][i]), 0.0);
|
|
|
shell_printf("\r\n");
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
|
|
|
static void
|
|
|
update_marker_index(void)
|
|
|
{
|
|
|
int m;
|
|
|
int i;
|
|
|
for (m = 0; m < MARKERS_MAX; m++) {
|
|
|
if (!markers[m].enabled)
|
|
|
continue;
|
|
|
uint32_t f = markers[m].frequency;
|
|
|
uint32_t fstart = get_sweep_frequency(ST_START);
|
|
|
uint32_t fstop = get_sweep_frequency(ST_STOP);
|
|
|
if (f < fstart) {
|
|
|
markers[m].index = 0;
|
|
|
markers[m].frequency = fstart;
|
|
|
} else if (f >= fstop) {
|
|
|
markers[m].index = sweep_points-1;
|
|
|
markers[m].frequency = fstop;
|
|
|
} else {
|
|
|
for (i = 0; i < sweep_points-1; i++) {
|
|
|
if (frequencies[i] <= f && f < frequencies[i+1]) {
|
|
|
markers[m].index = f < (frequencies[i] / 2 + frequencies[i + 1] / 2) ? i : i + 1;
|
|
|
markers[m].frequency = frequencies[markers[m].index ];
|
|
|
break;
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
|
|
|
void set_marker_frequency(int m, uint32_t f)
|
|
|
{
|
|
|
if (m < 0 || !markers[m].enabled)
|
|
|
return;
|
|
|
int i = 1;
|
|
|
markers[m].mtype &= ~M_TRACKING;
|
|
|
uint32_t s = (frequencies[1] - frequencies[0])/2;
|
|
|
while (i< sweep_points - 2){
|
|
|
if (frequencies[i]-s <= f && f < frequencies[i+1]-s) { // Avoid rounding error in s!!!!!!!
|
|
|
markers[m].index = i;
|
|
|
markers[m].frequency = f;
|
|
|
return;
|
|
|
}
|
|
|
i++;
|
|
|
}
|
|
|
}
|
|
|
|
|
|
static void
|
|
|
set_frequencies(uint32_t start, uint32_t stop, uint16_t points)
|
|
|
{
|
|
|
uint32_t i;
|
|
|
uint32_t step = (points - 1);
|
|
|
uint32_t span = stop - start;
|
|
|
uint32_t delta = span / step;
|
|
|
uint32_t error = span % step;
|
|
|
uint32_t f = start, df = step>>1;
|
|
|
for (i = 0; i <= step; i++, f+=delta) {
|
|
|
frequencies[i] = f;
|
|
|
df+=error;
|
|
|
if (df >=step) {
|
|
|
f++;
|
|
|
df -= step;
|
|
|
}
|
|
|
}
|
|
|
// disable at out of sweep range
|
|
|
for (; i < POINTS_COUNT; i++)
|
|
|
frequencies[i] = 0;
|
|
|
setting.frequency_step = delta;
|
|
|
dirty = true;
|
|
|
}
|
|
|
|
|
|
void
|
|
|
update_frequencies(void)
|
|
|
{
|
|
|
uint32_t start, stop;
|
|
|
start = get_sweep_frequency(ST_START);
|
|
|
stop = get_sweep_frequency(ST_STOP);
|
|
|
|
|
|
set_frequencies(start, stop, sweep_points);
|
|
|
// operation_requested|= OP_FREQCHANGE;
|
|
|
|
|
|
update_marker_index();
|
|
|
|
|
|
// set grid layout
|
|
|
update_grid();
|
|
|
}
|
|
|
|
|
|
void
|
|
|
set_sweep_frequency(int type, uint32_t freq)
|
|
|
{
|
|
|
#ifdef __VNA__
|
|
|
int cal_applied = cal_status & CALSTAT_APPLY;
|
|
|
#endif
|
|
|
|
|
|
// Check frequency for out of bounds (minimum SPAN can be any value)
|
|
|
if (type != ST_SPAN && freq < START_MIN)
|
|
|
freq = START_MIN;
|
|
|
if (freq > STOP_MAX)
|
|
|
freq = STOP_MAX;
|
|
|
// CW mode if span freq = 0
|
|
|
if (type == ST_SPAN && freq == 0){
|
|
|
type = ST_CW;
|
|
|
freq = setting.frequency0 / 2 + setting.frequency1 / 2;
|
|
|
}
|
|
|
ensure_edit_config();
|
|
|
switch (type) {
|
|
|
case ST_START:
|
|
|
setting.freq_mode &= ~FREQ_MODE_CENTER_SPAN;
|
|
|
if (setting.frequency0 != freq) {
|
|
|
setting.frequency0 = freq;
|
|
|
// if start > stop then make start = stop
|
|
|
if (setting.frequency1 < freq) setting.frequency1 = freq;
|
|
|
}
|
|
|
break;
|
|
|
case ST_STOP:
|
|
|
setting.freq_mode &= ~FREQ_MODE_CENTER_SPAN;
|
|
|
if (setting.frequency1 != freq) {
|
|
|
setting.frequency1 = freq;
|
|
|
// if start > stop then make start = stop
|
|
|
if (setting.frequency0 > freq) setting.frequency0 = freq;
|
|
|
}
|
|
|
break;
|
|
|
case ST_CENTER:
|
|
|
setting.freq_mode |= FREQ_MODE_CENTER_SPAN;
|
|
|
uint32_t center = setting.frequency0 / 2 + setting.frequency1 / 2;
|
|
|
if (center != freq) {
|
|
|
uint32_t span = setting.frequency1 - setting.frequency0;
|
|
|
if (freq < START_MIN + span / 2) {
|
|
|
span = (freq - START_MIN) * 2;
|
|
|
}
|
|
|
if (freq > STOP_MAX - span / 2) {
|
|
|
span = (STOP_MAX - freq) * 2;
|
|
|
}
|
|
|
setting.frequency0 = freq - span / 2;
|
|
|
setting.frequency1 = freq + span / 2;
|
|
|
}
|
|
|
break;
|
|
|
case ST_SPAN:
|
|
|
setting.freq_mode |= FREQ_MODE_CENTER_SPAN;
|
|
|
if (setting.frequency1 - setting.frequency0 != freq) {
|
|
|
uint32_t center = setting.frequency0 / 2 + setting.frequency1 / 2;
|
|
|
if (center < START_MIN + freq / 2) {
|
|
|
center = START_MIN + freq / 2;
|
|
|
}
|
|
|
if (center > STOP_MAX - freq / 2) {
|
|
|
center = STOP_MAX - freq / 2;
|
|
|
}
|
|
|
setting.frequency0 = center - freq / 2;
|
|
|
setting.frequency1 = center + freq / 2;
|
|
|
}
|
|
|
break;
|
|
|
case ST_CW:
|
|
|
setting.freq_mode |= FREQ_MODE_CENTER_SPAN;
|
|
|
if (setting.frequency0 != freq || setting.frequency1 != freq) {
|
|
|
setting.frequency0 = freq;
|
|
|
setting.frequency1 = freq;
|
|
|
setting.sweep_time_us = 0; // use minimum as start
|
|
|
}
|
|
|
break;
|
|
|
}
|
|
|
update_frequencies();
|
|
|
#ifdef __VNA__
|
|
|
if (cal_auto_interpolate && cal_applied)
|
|
|
cal_interpolate(lastsaveid);
|
|
|
#endif
|
|
|
}
|
|
|
|
|
|
uint32_t
|
|
|
get_sweep_frequency(int type)
|
|
|
{
|
|
|
// Obsolete, ensure correct start/stop, start always must be < stop
|
|
|
if (setting.frequency0 > setting.frequency1) {
|
|
|
uint32_t t = setting.frequency0;
|
|
|
setting.frequency0 = setting.frequency1;
|
|
|
setting.frequency1 = t;
|
|
|
}
|
|
|
switch (type) {
|
|
|
case ST_START: return setting.frequency0;
|
|
|
case ST_STOP: return setting.frequency1;
|
|
|
case ST_CENTER: return setting.frequency0/2 + setting.frequency1/2;
|
|
|
case ST_SPAN: return setting.frequency1 - setting.frequency0;
|
|
|
case ST_CW: return setting.frequency0;
|
|
|
}
|
|
|
return 0;
|
|
|
}
|
|
|
|
|
|
VNA_SHELL_FUNCTION(cmd_sweep)
|
|
|
{
|
|
|
if (argc == 0) {
|
|
|
shell_printf("%d %d %d\r\n", get_sweep_frequency(ST_START), get_sweep_frequency(ST_STOP), sweep_points);
|
|
|
return;
|
|
|
} else if (argc > 3) {
|
|
|
goto usage;
|
|
|
}
|
|
|
uint32_t value0 = 0;
|
|
|
uint32_t value1 = 0;
|
|
|
uint32_t value2 = 0;
|
|
|
if (argc >= 1) value0 = my_atoui(argv[0]);
|
|
|
if (argc >= 2) value1 = my_atoui(argv[1]);
|
|
|
if (argc >= 3) value2 = my_atoui(argv[2]);
|
|
|
#if MAX_FREQ_TYPE != 5
|
|
|
#error "Sweep mode possibly changed, check cmd_sweep function"
|
|
|
#endif
|
|
|
// Parse sweep {start|stop|center|span|cw} {freq(Hz)}
|
|
|
// get enum ST_START, ST_STOP, ST_CENTER, ST_SPAN, ST_CW
|
|
|
static const char sweep_cmd[] = "start|stop|center|span|cw";
|
|
|
int type = get_str_index(argv[0], sweep_cmd);
|
|
|
if (type >=0) {
|
|
|
set_sweep_frequency(type, value1);
|
|
|
return;
|
|
|
}
|
|
|
// Parse sweep {start(Hz)} [stop(Hz)]
|
|
|
set_sweep_frequency(ST_START, value0);
|
|
|
if (value1)
|
|
|
set_sweep_frequency(ST_STOP, value1);
|
|
|
if (value2)
|
|
|
set_sweep_points(value2);
|
|
|
return;
|
|
|
usage:
|
|
|
shell_printf("usage: sweep {start(Hz)} [stop(Hz)] [points]\r\n"\
|
|
|
"\tsweep {%s} {freq(Hz)}\r\n", sweep_cmd);
|
|
|
}
|
|
|
|
|
|
#ifdef __VNA__
|
|
|
static void
|
|
|
eterm_set(int term, float re, float im)
|
|
|
{
|
|
|
int i;
|
|
|
for (i = 0; i < sweep_points; i++) {
|
|
|
cal_data[term][i][0] = re;
|
|
|
cal_data[term][i][1] = im;
|
|
|
}
|
|
|
}
|
|
|
|
|
|
static void
|
|
|
eterm_copy(int dst, int src)
|
|
|
{
|
|
|
memcpy(cal_data[dst], cal_data[src], sizeof cal_data[dst]);
|
|
|
}
|
|
|
|
|
|
#if 0
|
|
|
const struct open_model {
|
|
|
float c0;
|
|
|
float c1;
|
|
|
float c2;
|
|
|
float c3;
|
|
|
} open_model = { 50, 0, -300, 27 };
|
|
|
#endif
|
|
|
|
|
|
#if 0
|
|
|
static void
|
|
|
adjust_ed(void)
|
|
|
{
|
|
|
int i;
|
|
|
for (i = 0; i < sweep_points; i++) {
|
|
|
// z=1/(jwc*z0) = 1/(2*pi*f*c*z0) Note: normalized with Z0
|
|
|
// s11ao = (z-1)/(z+1) = (1-1/z)/(1+1/z) = (1-jwcz0)/(1+jwcz0)
|
|
|
// prepare 1/s11ao to avoid dividing complex
|
|
|
float c = 1000e-15;
|
|
|
float z0 = 50;
|
|
|
//float z = 2 * VNA_PI * frequencies[i] * c * z0;
|
|
|
float z = 0.02;
|
|
|
cal_data[ETERM_ED][i][0] += z;
|
|
|
}
|
|
|
}
|
|
|
#endif
|
|
|
|
|
|
static void
|
|
|
eterm_calc_es(void)
|
|
|
{
|
|
|
int i;
|
|
|
for (i = 0; i < sweep_points; i++) {
|
|
|
// z=1/(jwc*z0) = 1/(2*pi*f*c*z0) Note: normalized with Z0
|
|
|
// s11ao = (z-1)/(z+1) = (1-1/z)/(1+1/z) = (1-jwcz0)/(1+jwcz0)
|
|
|
// prepare 1/s11ao for effeiciency
|
|
|
float c = 50e-15;
|
|
|
//float c = 1.707e-12;
|
|
|
float z0 = 50;
|
|
|
float z = 2 * VNA_PI * frequencies[i] * c * z0;
|
|
|
float sq = 1 + z*z;
|
|
|
float s11aor = (1 - z*z) / sq;
|
|
|
float s11aoi = 2*z / sq;
|
|
|
|
|
|
// S11mo’= S11mo - Ed
|
|
|
// S11ms’= S11ms - Ed
|
|
|
float s11or = cal_data[CAL_OPEN][i][0] - cal_data[ETERM_ED][i][0];
|
|
|
float s11oi = cal_data[CAL_OPEN][i][1] - cal_data[ETERM_ED][i][1];
|
|
|
float s11sr = cal_data[CAL_SHORT][i][0] - cal_data[ETERM_ED][i][0];
|
|
|
float s11si = cal_data[CAL_SHORT][i][1] - cal_data[ETERM_ED][i][1];
|
|
|
// Es = (S11mo'/s11ao + S11ms’)/(S11mo' - S11ms’)
|
|
|
float numr = s11sr + s11or * s11aor - s11oi * s11aoi;
|
|
|
float numi = s11si + s11oi * s11aor + s11or * s11aoi;
|
|
|
float denomr = s11or - s11sr;
|
|
|
float denomi = s11oi - s11si;
|
|
|
sq = denomr*denomr+denomi*denomi;
|
|
|
cal_data[ETERM_ES][i][0] = (numr*denomr + numi*denomi)/sq;
|
|
|
cal_data[ETERM_ES][i][1] = (numi*denomr - numr*denomi)/sq;
|
|
|
}
|
|
|
cal_status &= ~CALSTAT_OPEN;
|
|
|
cal_status |= CALSTAT_ES;
|
|
|
}
|
|
|
|
|
|
static void
|
|
|
eterm_calc_er(int sign)
|
|
|
{
|
|
|
int i;
|
|
|
for (i = 0; i < sweep_points; i++) {
|
|
|
// Er = sign*(1-sign*Es)S11ms'
|
|
|
float s11sr = cal_data[CAL_SHORT][i][0] - cal_data[ETERM_ED][i][0];
|
|
|
float s11si = cal_data[CAL_SHORT][i][1] - cal_data[ETERM_ED][i][1];
|
|
|
float esr = cal_data[ETERM_ES][i][0];
|
|
|
float esi = cal_data[ETERM_ES][i][1];
|
|
|
if (sign > 0) {
|
|
|
esr = -esr;
|
|
|
esi = -esi;
|
|
|
}
|
|
|
esr = 1 + esr;
|
|
|
float err = esr * s11sr - esi * s11si;
|
|
|
float eri = esr * s11si + esi * s11sr;
|
|
|
if (sign < 0) {
|
|
|
err = -err;
|
|
|
eri = -eri;
|
|
|
}
|
|
|
cal_data[ETERM_ER][i][0] = err;
|
|
|
cal_data[ETERM_ER][i][1] = eri;
|
|
|
}
|
|
|
cal_status &= ~CALSTAT_SHORT;
|
|
|
cal_status |= CALSTAT_ER;
|
|
|
}
|
|
|
|
|
|
// CAUTION: Et is inversed for efficiency
|
|
|
static void
|
|
|
eterm_calc_et(void)
|
|
|
{
|
|
|
int i;
|
|
|
for (i = 0; i < sweep_points; i++) {
|
|
|
// Et = 1/(S21mt - Ex)
|
|
|
float etr = cal_data[CAL_THRU][i][0] - cal_data[CAL_ISOLN][i][0];
|
|
|
float eti = cal_data[CAL_THRU][i][1] - cal_data[CAL_ISOLN][i][1];
|
|
|
float sq = etr*etr + eti*eti;
|
|
|
float invr = etr / sq;
|
|
|
float invi = -eti / sq;
|
|
|
cal_data[ETERM_ET][i][0] = invr;
|
|
|
cal_data[ETERM_ET][i][1] = invi;
|
|
|
}
|
|
|
cal_status &= ~CALSTAT_THRU;
|
|
|
cal_status |= CALSTAT_ET;
|
|
|
}
|
|
|
|
|
|
#if 0
|
|
|
void apply_error_term(void)
|
|
|
{
|
|
|
int i;
|
|
|
for (i = 0; i < sweep_points; i++) {
|
|
|
// S11m' = S11m - Ed
|
|
|
// S11a = S11m' / (Er + Es S11m')
|
|
|
float s11mr = measured[0][i][0] - cal_data[ETERM_ED][i][0];
|
|
|
float s11mi = measured[0][i][1] - cal_data[ETERM_ED][i][1];
|
|
|
float err = cal_data[ETERM_ER][i][0] + s11mr * cal_data[ETERM_ES][i][0] - s11mi * cal_data[ETERM_ES][i][1];
|
|
|
float eri = cal_data[ETERM_ER][i][1] + s11mr * cal_data[ETERM_ES][i][1] + s11mi * cal_data[ETERM_ES][i][0];
|
|
|
float sq = err*err + eri*eri;
|
|
|
float s11ar = (s11mr * err + s11mi * eri) / sq;
|
|
|
float s11ai = (s11mi * err - s11mr * eri) / sq;
|
|
|
measured[0][i][0] = s11ar;
|
|
|
measured[0][i][1] = s11ai;
|
|
|
|
|
|
// CAUTION: Et is inversed for efficiency
|
|
|
// S21m' = S21m - Ex
|
|
|
// S21a = S21m' (1-EsS11a)Et
|
|
|
float s21mr = measured[1][i][0] - cal_data[ETERM_EX][i][0];
|
|
|
float s21mi = measured[1][i][1] - cal_data[ETERM_EX][i][1];
|
|
|
float esr = 1 - (cal_data[ETERM_ES][i][0] * s11ar - cal_data[ETERM_ES][i][1] * s11ai);
|
|
|
float esi = - (cal_data[ETERM_ES][i][1] * s11ar + cal_data[ETERM_ES][i][0] * s11ai);
|
|
|
float etr = esr * cal_data[ETERM_ET][i][0] - esi * cal_data[ETERM_ET][i][1];
|
|
|
float eti = esr * cal_data[ETERM_ET][i][1] + esi * cal_data[ETERM_ET][i][0];
|
|
|
float s21ar = s21mr * etr - s21mi * eti;
|
|
|
float s21ai = s21mi * etr + s21mr * eti;
|
|
|
measured[1][i][0] = s21ar;
|
|
|
measured[1][i][1] = s21ai;
|
|
|
}
|
|
|
}
|
|
|
#endif
|
|
|
|
|
|
static void apply_error_term_at(int i)
|
|
|
{
|
|
|
// S11m' = S11m - Ed
|
|
|
// S11a = S11m' / (Er + Es S11m')
|
|
|
float s11mr = measured[0][i][0] - cal_data[ETERM_ED][i][0];
|
|
|
float s11mi = measured[0][i][1] - cal_data[ETERM_ED][i][1];
|
|
|
float err = cal_data[ETERM_ER][i][0] + s11mr * cal_data[ETERM_ES][i][0] - s11mi * cal_data[ETERM_ES][i][1];
|
|
|
float eri = cal_data[ETERM_ER][i][1] + s11mr * cal_data[ETERM_ES][i][1] + s11mi * cal_data[ETERM_ES][i][0];
|
|
|
float sq = err*err + eri*eri;
|
|
|
float s11ar = (s11mr * err + s11mi * eri) / sq;
|
|
|
float s11ai = (s11mi * err - s11mr * eri) / sq;
|
|
|
measured[0][i][0] = s11ar;
|
|
|
measured[0][i][1] = s11ai;
|
|
|
|
|
|
// CAUTION: Et is inversed for efficiency
|
|
|
// S21m' = S21m - Ex
|
|
|
// S21a = S21m' (1-EsS11a)Et
|
|
|
float s21mr = measured[1][i][0] - cal_data[ETERM_EX][i][0];
|
|
|
float s21mi = measured[1][i][1] - cal_data[ETERM_EX][i][1];
|
|
|
float esr = 1 - (cal_data[ETERM_ES][i][0] * s11ar - cal_data[ETERM_ES][i][1] * s11ai);
|
|
|
float esi = - (cal_data[ETERM_ES][i][1] * s11ar + cal_data[ETERM_ES][i][0] * s11ai);
|
|
|
float etr = esr * cal_data[ETERM_ET][i][0] - esi * cal_data[ETERM_ET][i][1];
|
|
|
float eti = esr * cal_data[ETERM_ET][i][1] + esi * cal_data[ETERM_ET][i][0];
|
|
|
float s21ar = s21mr * etr - s21mi * eti;
|
|
|
float s21ai = s21mi * etr + s21mr * eti;
|
|
|
measured[1][i][0] = s21ar;
|
|
|
measured[1][i][1] = s21ai;
|
|
|
}
|
|
|
|
|
|
static void apply_edelay_at(int i)
|
|
|
{
|
|
|
float w = 2 * VNA_PI * electrical_delay * frequencies[i] * 1E-12;
|
|
|
float s = sin(w);
|
|
|
float c = cos(w);
|
|
|
float real = measured[0][i][0];
|
|
|
float imag = measured[0][i][1];
|
|
|
measured[0][i][0] = real * c - imag * s;
|
|
|
measured[0][i][1] = imag * c + real * s;
|
|
|
real = measured[1][i][0];
|
|
|
imag = measured[1][i][1];
|
|
|
measured[1][i][0] = real * c - imag * s;
|
|
|
measured[1][i][1] = imag * c + real * s;
|
|
|
}
|
|
|
|
|
|
void
|
|
|
cal_collect(int type)
|
|
|
{
|
|
|
ensure_edit_config();
|
|
|
int dst, src;
|
|
|
switch (type) {
|
|
|
case CAL_LOAD: cal_status|= CALSTAT_LOAD; dst = CAL_LOAD; src = 0; break;
|
|
|
case CAL_OPEN: cal_status|= CALSTAT_OPEN; dst = CAL_OPEN; src = 0; cal_status&= ~(CALSTAT_ES|CALSTAT_APPLY); break;
|
|
|
case CAL_SHORT: cal_status|= CALSTAT_SHORT; dst = CAL_SHORT; src = 0; cal_status&= ~(CALSTAT_ER|CALSTAT_APPLY); break;
|
|
|
case CAL_THRU: cal_status|= CALSTAT_THRU; dst = CAL_THRU; src = 1; break;
|
|
|
case CAL_ISOLN: cal_status|= CALSTAT_ISOLN; dst = CAL_ISOLN; src = 1; break;
|
|
|
default:
|
|
|
return;
|
|
|
}
|
|
|
// Run sweep for collect data
|
|
|
sweep(false);
|
|
|
// Copy calibration data
|
|
|
memcpy(cal_data[dst], measured[src], sizeof measured[0]);
|
|
|
redraw_request |= REDRAW_CAL_STATUS;
|
|
|
}
|
|
|
|
|
|
void
|
|
|
cal_done(void)
|
|
|
{
|
|
|
ensure_edit_config();
|
|
|
if (!(cal_status & CALSTAT_LOAD))
|
|
|
eterm_set(ETERM_ED, 0.0, 0.0);
|
|
|
//adjust_ed();
|
|
|
if ((cal_status & CALSTAT_SHORT) && (cal_status & CALSTAT_OPEN)) {
|
|
|
eterm_calc_es();
|
|
|
eterm_calc_er(-1);
|
|
|
} else if (cal_status & CALSTAT_OPEN) {
|
|
|
eterm_copy(CAL_SHORT, CAL_OPEN);
|
|
|
eterm_set(ETERM_ES, 0.0, 0.0);
|
|
|
eterm_calc_er(1);
|
|
|
} else if (cal_status & CALSTAT_SHORT) {
|
|
|
eterm_set(ETERM_ES, 0.0, 0.0);
|
|
|
cal_status &= ~CALSTAT_SHORT;
|
|
|
eterm_calc_er(-1);
|
|
|
} else {
|
|
|
eterm_set(ETERM_ER, 1.0, 0.0);
|
|
|
eterm_set(ETERM_ES, 0.0, 0.0);
|
|
|
}
|
|
|
|
|
|
if (!(cal_status & CALSTAT_ISOLN))
|
|
|
eterm_set(ETERM_EX, 0.0, 0.0);
|
|
|
if (cal_status & CALSTAT_THRU) {
|
|
|
eterm_calc_et();
|
|
|
} else {
|
|
|
eterm_set(ETERM_ET, 1.0, 0.0);
|
|
|
}
|
|
|
|
|
|
cal_status |= CALSTAT_APPLY;
|
|
|
redraw_request |= REDRAW_CAL_STATUS;
|
|
|
}
|
|
|
|
|
|
static void
|
|
|
cal_interpolate(int s)
|
|
|
{
|
|
|
const properties_t *src = caldata_ref(s);
|
|
|
int i, j;
|
|
|
int eterm;
|
|
|
if (src == NULL)
|
|
|
return;
|
|
|
|
|
|
ensure_edit_config();
|
|
|
|
|
|
// lower than start freq of src range
|
|
|
for (i = 0; i < sweep_points; i++) {
|
|
|
if (frequencies[i] >= src->_frequencies[0])
|
|
|
break;
|
|
|
|
|
|
// fill cal_data at head of src range
|
|
|
for (eterm = 0; eterm < 5; eterm++) {
|
|
|
cal_data[eterm][i][0] = src->_cal_data[eterm][0][0];
|
|
|
cal_data[eterm][i][1] = src->_cal_data[eterm][0][1];
|
|
|
}
|
|
|
}
|
|
|
|
|
|
j = 0;
|
|
|
for (; i < sweep_points; i++) {
|
|
|
uint32_t f = frequencies[i];
|
|
|
if (f == 0) goto interpolate_finish;
|
|
|
for (; j < src->_sweep_points-1; j++) {
|
|
|
if (src->_frequencies[j] <= f && f < src->_frequencies[j+1]) {
|
|
|
// found f between freqs at j and j+1
|
|
|
float k1 = (float)(f - src->_frequencies[j])
|
|
|
/ (src->_frequencies[j+1] - src->_frequencies[j]);
|
|
|
|
|
|
// avoid glitch between freqs in different harmonics mode
|
|
|
if (IS_HARMONIC_MODE(src->_frequencies[j]) != IS_HARMONIC_MODE(src->_frequencies[j+1])) {
|
|
|
// assume f[j] < f[j+1]
|
|
|
k1 = IS_HARMONIC_MODE(f) ? 1.0 : 0.0;
|
|
|
}
|
|
|
|
|
|
float k0 = 1.0 - k1;
|
|
|
for (eterm = 0; eterm < 5; eterm++) {
|
|
|
cal_data[eterm][i][0] = src->_cal_data[eterm][j][0] * k0 + src->_cal_data[eterm][j+1][0] * k1;
|
|
|
cal_data[eterm][i][1] = src->_cal_data[eterm][j][1] * k0 + src->_cal_data[eterm][j+1][1] * k1;
|
|
|
}
|
|
|
break;
|
|
|
}
|
|
|
}
|
|
|
if (j == src->_sweep_points-1)
|
|
|
break;
|
|
|
}
|
|
|
|
|
|
// upper than end freq of src range
|
|
|
for (; i < sweep_points; i++) {
|
|
|
// fill cal_data at tail of src
|
|
|
for (eterm = 0; eterm < 5; eterm++) {
|
|
|
cal_data[eterm][i][0] = src->_cal_data[eterm][src->_sweep_points-1][0];
|
|
|
cal_data[eterm][i][1] = src->_cal_data[eterm][src->_sweep_points-1][1];
|
|
|
}
|
|
|
}
|
|
|
interpolate_finish:
|
|
|
cal_status |= src->_cal_status | CALSTAT_APPLY | CALSTAT_INTERPOLATED;
|
|
|
redraw_request |= REDRAW_CAL_STATUS;
|
|
|
}
|
|
|
|
|
|
VNA_SHELL_FUNCTION(cmd_cal)
|
|
|
{
|
|
|
static const char *items[] = { "load", "open", "short", "thru", "isoln", "Es", "Er", "Et", "cal'ed" };
|
|
|
|
|
|
if (argc == 0) {
|
|
|
int i;
|
|
|
for (i = 0; i < 9; i++) {
|
|
|
if (cal_status & (1<<i))
|
|
|
shell_printf("%s ", items[i]);
|
|
|
}
|
|
|
shell_printf("\r\n");
|
|
|
return;
|
|
|
}
|
|
|
redraw_request|=REDRAW_CAL_STATUS;
|
|
|
// 0 1 2 3 4 5 6 7 8 9 10
|
|
|
static const char cmd_cal_list[] = "load|open|short|thru|isoln|done|on|off|reset|data|in";
|
|
|
switch (get_str_index(argv[0], cmd_cal_list)) {
|
|
|
case 0:
|
|
|
cal_collect(CAL_LOAD);
|
|
|
return;
|
|
|
case 1:
|
|
|
cal_collect(CAL_OPEN);
|
|
|
return;
|
|
|
case 2:
|
|
|
cal_collect(CAL_SHORT);
|
|
|
return;
|
|
|
case 3:
|
|
|
cal_collect(CAL_THRU);
|
|
|
return;
|
|
|
case 4:
|
|
|
cal_collect(CAL_ISOLN);
|
|
|
return;
|
|
|
case 5:
|
|
|
cal_done();
|
|
|
return;
|
|
|
case 6:
|
|
|
cal_status |= CALSTAT_APPLY;
|
|
|
return;
|
|
|
case 7:
|
|
|
cal_status &= ~CALSTAT_APPLY;
|
|
|
return;
|
|
|
case 8:
|
|
|
cal_status = 0;
|
|
|
return;
|
|
|
case 9:
|
|
|
shell_printf("%f %f\r\n", cal_data[CAL_LOAD][0][0], cal_data[CAL_LOAD][0][1]);
|
|
|
shell_printf("%f %f\r\n", cal_data[CAL_OPEN][0][0], cal_data[CAL_OPEN][0][1]);
|
|
|
shell_printf("%f %f\r\n", cal_data[CAL_SHORT][0][0], cal_data[CAL_SHORT][0][1]);
|
|
|
shell_printf("%f %f\r\n", cal_data[CAL_THRU][0][0], cal_data[CAL_THRU][0][1]);
|
|
|
shell_printf("%f %f\r\n", cal_data[CAL_ISOLN][0][0], cal_data[CAL_ISOLN][0][1]);
|
|
|
return;
|
|
|
case 10:
|
|
|
cal_interpolate((argc > 1) ? my_atoi(argv[1]) : 0);
|
|
|
return;
|
|
|
default:
|
|
|
break;
|
|
|
}
|
|
|
shell_printf("usage: cal [%s]\r\n", cmd_cal_list);
|
|
|
}
|
|
|
#endif
|
|
|
|
|
|
VNA_SHELL_FUNCTION(cmd_save)
|
|
|
{
|
|
|
if (argc != 1)
|
|
|
goto usage;
|
|
|
|
|
|
int id = my_atoi(argv[0]);
|
|
|
if (id < 0 || id >= SAVEAREA_MAX)
|
|
|
goto usage;
|
|
|
caldata_save(id);
|
|
|
redraw_request |= REDRAW_CAL_STATUS;
|
|
|
return;
|
|
|
|
|
|
usage:
|
|
|
shell_printf("save {id}\r\n");
|
|
|
}
|
|
|
|
|
|
VNA_SHELL_FUNCTION(cmd_recall)
|
|
|
{
|
|
|
if (argc != 1)
|
|
|
goto usage;
|
|
|
|
|
|
int id = my_atoi(argv[0]);
|
|
|
if (id < 0 || id >= SAVEAREA_MAX)
|
|
|
goto usage;
|
|
|
// Check for success
|
|
|
if (caldata_recall(id) == -1)
|
|
|
shell_printf("Err, default load\r\n");
|
|
|
update_frequencies();
|
|
|
redraw_request |= REDRAW_CAL_STATUS;
|
|
|
return;
|
|
|
usage:
|
|
|
shell_printf("recall {id}\r\n");
|
|
|
}
|
|
|
|
|
|
static const struct {
|
|
|
const char *name;
|
|
|
uint16_t refpos;
|
|
|
float scale_unit;
|
|
|
} trace_info[] = {
|
|
|
{ "LOGMAG", NGRIDY, 10.0 },
|
|
|
#ifdef __VNA__
|
|
|
{ "PHASE", NGRIDY/2, 90.0 },
|
|
|
{ "DELAY", NGRIDY/2, 1e-9 },
|
|
|
{ "SMITH", 0, 1.00 },
|
|
|
{ "POLAR", 0, 1.00 },
|
|
|
{ "LINEAR", 0, 0.125},
|
|
|
{ "SWR", 0, 0.25 },
|
|
|
{ "REAL", NGRIDY/2, 0.25 },
|
|
|
{ "IMAG", NGRIDY/2, 0.25 },
|
|
|
{ "R", NGRIDY/2, 100.0 },
|
|
|
{ "X", NGRIDY/2, 100.0 }
|
|
|
#endif
|
|
|
};
|
|
|
|
|
|
#ifdef __VNA__
|
|
|
static const char * const trc_channel_name[] = {
|
|
|
"CH0", "CH1"
|
|
|
};
|
|
|
#endif
|
|
|
const char * const trc_channel_name[] = {
|
|
|
"ACTUAL", "STORED", "COMPUTED"
|
|
|
};
|
|
|
const char *get_trace_typename(int t)
|
|
|
{
|
|
|
return trace_info[trace[t].type].name;
|
|
|
}
|
|
|
|
|
|
void set_trace_type(int t, int type)
|
|
|
{
|
|
|
int enabled = type != TRC_OFF;
|
|
|
int force = FALSE;
|
|
|
|
|
|
if (trace[t].enabled != enabled) {
|
|
|
trace[t].enabled = enabled;
|
|
|
force = TRUE;
|
|
|
}
|
|
|
if (trace[t].type != type) {
|
|
|
trace[t].type = type;
|
|
|
// Set default trace refpos
|
|
|
trace[t].refpos = trace_info[type].refpos;
|
|
|
// Set default trace scale
|
|
|
trace[t].scale = trace_info[type].scale_unit;
|
|
|
force = TRUE;
|
|
|
}
|
|
|
if (force) {
|
|
|
plot_into_index(measured);
|
|
|
force_set_markmap();
|
|
|
}
|
|
|
}
|
|
|
|
|
|
void set_trace_channel(int t, int channel)
|
|
|
{
|
|
|
if (trace[t].channel != channel) {
|
|
|
trace[t].channel = channel;
|
|
|
force_set_markmap();
|
|
|
}
|
|
|
}
|
|
|
|
|
|
void set_trace_scale(float scale)
|
|
|
{
|
|
|
if (trace[TRACE_ACTUAL].scale != scale){
|
|
|
trace[TRACE_ACTUAL].scale = scale;
|
|
|
trace[TRACE_STORED].scale = scale;
|
|
|
trace[TRACE_TEMP].scale = scale;
|
|
|
redraw_request |= REDRAW_AREA | REDRAW_CAL_STATUS;
|
|
|
}
|
|
|
}
|
|
|
|
|
|
float get_trace_scale(int t)
|
|
|
{
|
|
|
return trace[t].scale;
|
|
|
}
|
|
|
|
|
|
void set_trace_refpos(float refpos)
|
|
|
{
|
|
|
if (trace[TRACE_ACTUAL].refpos != refpos){
|
|
|
trace[TRACE_ACTUAL].refpos = refpos;
|
|
|
trace[TRACE_STORED].refpos = refpos;
|
|
|
trace[TRACE_TEMP].refpos = refpos;
|
|
|
redraw_request |= REDRAW_AREA | REDRAW_CAL_STATUS;
|
|
|
}
|
|
|
}
|
|
|
|
|
|
float get_trace_refpos(int t)
|
|
|
{
|
|
|
return trace[t].refpos;
|
|
|
}
|
|
|
|
|
|
VNA_SHELL_FUNCTION(cmd_trace)
|
|
|
{
|
|
|
int t;
|
|
|
if (argc == 0) {
|
|
|
for (t = 0; t < TRACES_MAX; t++) {
|
|
|
if (trace[t].enabled) {
|
|
|
const char *type = unit_string[setting.unit]; // get_trace_typename(t);
|
|
|
const char *channel = trc_channel_name[trace[t].channel];
|
|
|
float scale = get_trace_scale(t);
|
|
|
float refpos = get_trace_refpos(t);
|
|
|
shell_printf("%d %s %s %f %f\r\n", t, type, channel, scale, refpos);
|
|
|
}
|
|
|
}
|
|
|
return;
|
|
|
}
|
|
|
|
|
|
if ('0' <= argv[0][0] && argv[0][0] <= '9') {
|
|
|
t = my_atoi(argv[0]);
|
|
|
if (argc != 1 || t < 0 || t >= TRACES_MAX)
|
|
|
goto usage;
|
|
|
const char *type = get_trace_typename(t);
|
|
|
const char *channel = trc_channel_name[trace[t].channel];
|
|
|
shell_printf("%d %s %s\r\n", t, type, channel);
|
|
|
return;
|
|
|
}
|
|
|
#if MAX_UNIT_TYPE != 4
|
|
|
#error "Unit type enum possibly changed, check cmd_trace function"
|
|
|
#endif
|
|
|
static const char cmd_type_list[] = "dBm|dBmV|dBuV|V|W";
|
|
|
if (argc == 1) {
|
|
|
int type = get_str_index(argv[0], cmd_type_list);
|
|
|
if (type >= 0) {
|
|
|
set_unit(type);
|
|
|
goto update;
|
|
|
}
|
|
|
// goto usage;
|
|
|
}
|
|
|
static const char cmd_store_list[] = "store|clear|subtract";
|
|
|
if (argc == 1) {
|
|
|
int type = get_str_index(argv[0], cmd_store_list);
|
|
|
if (type >= 0) {
|
|
|
switch(type) {
|
|
|
case 0:
|
|
|
set_storage();
|
|
|
goto update;
|
|
|
case 1:
|
|
|
set_clear_storage();
|
|
|
goto update;
|
|
|
case 2:
|
|
|
set_subtract_storage();
|
|
|
goto update;
|
|
|
}
|
|
|
}
|
|
|
// goto usage;
|
|
|
}
|
|
|
// 0 1
|
|
|
static const char cmd_scale_ref_list[] = "scale|reflevel";
|
|
|
if (argc == 2) {
|
|
|
switch (get_str_index(argv[0], cmd_scale_ref_list)) {
|
|
|
case 0:
|
|
|
if (strcmp(argv[1],"auto") == 0) {
|
|
|
set_auto_reflevel(true);
|
|
|
} else {
|
|
|
user_set_scale(my_atof(argv[1]));
|
|
|
}
|
|
|
goto update;
|
|
|
case 1:
|
|
|
//trace[t].refpos = my_atof(argv[2]);
|
|
|
if (strcmp(argv[1],"auto") == 0) {
|
|
|
set_auto_reflevel(true);
|
|
|
} else {
|
|
|
user_set_reflevel(my_atof(argv[1]));
|
|
|
}
|
|
|
goto update;
|
|
|
}
|
|
|
goto usage;
|
|
|
}
|
|
|
update:
|
|
|
redraw_request |= REDRAW_CAL_STATUS;
|
|
|
return;
|
|
|
usage:
|
|
|
shell_printf("trace {%s}\r\n"\
|
|
|
"trace {%s}\r\n"\
|
|
|
"trace {%s} {value|auto}\r\n", cmd_store_list, cmd_type_list, cmd_scale_ref_list);
|
|
|
}
|
|
|
|
|
|
|
|
|
#ifdef __VNA__
|
|
|
void set_electrical_delay(float picoseconds)
|
|
|
{
|
|
|
if (electrical_delay != picoseconds) {
|
|
|
electrical_delay = picoseconds;
|
|
|
force_set_markmap();
|
|
|
}
|
|
|
redraw_request |= REDRAW_MARKER;
|
|
|
}
|
|
|
|
|
|
float get_electrical_delay(void)
|
|
|
{
|
|
|
return electrical_delay;
|
|
|
}
|
|
|
|
|
|
VNA_SHELL_FUNCTION(cmd_edelay)
|
|
|
{
|
|
|
if (argc == 0) {
|
|
|
shell_printf("%f\r\n", electrical_delay);
|
|
|
return;
|
|
|
}
|
|
|
if (argc > 0) {
|
|
|
set_electrical_delay(my_atof(argv[0]));
|
|
|
}
|
|
|
}
|
|
|
#endif
|
|
|
|
|
|
|
|
|
VNA_SHELL_FUNCTION(cmd_marker)
|
|
|
{
|
|
|
int t;
|
|
|
if (argc == 0) {
|
|
|
for (t = 0; t < MARKERS_MAX; t++) {
|
|
|
if (markers[t].enabled) {
|
|
|
shell_printf("%d %d %d %f\r\n", t+1, markers[t].index, markers[t].frequency, value(actual_t[markers[t].index]));
|
|
|
}
|
|
|
}
|
|
|
return;
|
|
|
}
|
|
|
redraw_request |= REDRAW_MARKER;
|
|
|
if (strcmp(argv[0], "off") == 0) {
|
|
|
active_marker = -1;
|
|
|
for (t = 0; t < MARKERS_MAX; t++)
|
|
|
markers[t].enabled = FALSE;
|
|
|
return;
|
|
|
}
|
|
|
t = my_atoi(argv[0])-1;
|
|
|
if (t < 0 || t >= MARKERS_MAX)
|
|
|
goto usage;
|
|
|
if (argc == 1) {
|
|
|
display_marker:
|
|
|
shell_printf("%d %d %d %.2f\r\n", t+1, markers[t].index, markers[t].frequency, value(actual_t[markers[t].index]));
|
|
|
active_marker = t;
|
|
|
// select active marker
|
|
|
markers[t].enabled = TRUE;
|
|
|
return;
|
|
|
}
|
|
|
static const char cmd_marker_list[] = "on|off|peak";
|
|
|
switch (get_str_index(argv[1], cmd_marker_list)) {
|
|
|
case 0: markers[t].enabled = TRUE; active_marker = t; return;
|
|
|
case 1: markers[t].enabled =FALSE; if (active_marker == t) active_marker = -1; return;
|
|
|
case 2: markers[t].enabled = TRUE; active_marker = t;
|
|
|
int i = marker_search_max();
|
|
|
if (i == -1) i = 0;
|
|
|
markers[active_marker].index = i;
|
|
|
markers[active_marker].frequency = frequencies[i];
|
|
|
goto display_marker;
|
|
|
default:
|
|
|
// select active marker and move to index or frequency
|
|
|
markers[t].enabled = TRUE;
|
|
|
uint32_t value = my_atoui(argv[1]);
|
|
|
markers[t].mtype &= ~M_TRACKING;
|
|
|
active_marker = t;
|
|
|
if (value > sweep_points)
|
|
|
set_marker_frequency(active_marker, value);
|
|
|
else {
|
|
|
markers[t].index = value;
|
|
|
markers[t].frequency = frequencies[value];
|
|
|
}
|
|
|
return;
|
|
|
}
|
|
|
usage:
|
|
|
shell_printf("marker [n] [%s|{freq}|{index}]\r\n", cmd_marker_list);
|
|
|
}
|
|
|
|
|
|
VNA_SHELL_FUNCTION(cmd_touchcal)
|
|
|
{
|
|
|
(void)argc;
|
|
|
(void)argv;
|
|
|
//extern int16_t touch_cal[4];
|
|
|
int i;
|
|
|
|
|
|
shell_printf("first touch upper left, then lower right...");
|
|
|
touch_cal_exec();
|
|
|
shell_printf("done\r\n");
|
|
|
|
|
|
shell_printf("touch cal params: ");
|
|
|
for (i = 0; i < 4; i++) {
|
|
|
shell_printf("%d ", config.touch_cal[i]);
|
|
|
}
|
|
|
shell_printf("\r\n");
|
|
|
}
|
|
|
|
|
|
VNA_SHELL_FUNCTION(cmd_touchtest)
|
|
|
{
|
|
|
(void)argc;
|
|
|
(void)argv;
|
|
|
do {
|
|
|
touch_draw_test();
|
|
|
} while (argc);
|
|
|
}
|
|
|
|
|
|
VNA_SHELL_FUNCTION(cmd_frequencies)
|
|
|
{
|
|
|
int i;
|
|
|
(void)argc;
|
|
|
(void)argv;
|
|
|
for (i = 0; i < sweep_points; i++) {
|
|
|
if (frequencies[i] != 0)
|
|
|
shell_printf("%u\r\n", frequencies[i]);
|
|
|
}
|
|
|
}
|
|
|
|
|
|
#ifdef __VNA__
|
|
|
static void
|
|
|
set_domain_mode(int mode) // accept DOMAIN_FREQ or DOMAIN_TIME
|
|
|
{
|
|
|
if (mode != (domain_mode & DOMAIN_MODE)) {
|
|
|
domain_mode = (domain_mode & ~DOMAIN_MODE) | (mode & DOMAIN_MODE);
|
|
|
redraw_request |= REDRAW_FREQUENCY;
|
|
|
uistat.lever_mode = LM_MARKER;
|
|
|
}
|
|
|
}
|
|
|
|
|
|
static void
|
|
|
set_timedomain_func(int func) // accept TD_FUNC_LOWPASS_IMPULSE, TD_FUNC_LOWPASS_STEP or TD_FUNC_BANDPASS
|
|
|
{
|
|
|
domain_mode = (domain_mode & ~TD_FUNC) | (func & TD_FUNC);
|
|
|
}
|
|
|
|
|
|
static void
|
|
|
set_timedomain_window(int func) // accept TD_WINDOW_MINIMUM/TD_WINDOW_NORMAL/TD_WINDOW_MAXIMUM
|
|
|
{
|
|
|
domain_mode = (domain_mode & ~TD_WINDOW) | (func & TD_WINDOW);
|
|
|
}
|
|
|
|
|
|
VNA_SHELL_FUNCTION(cmd_transform)
|
|
|
{
|
|
|
int i;
|
|
|
if (argc == 0) {
|
|
|
goto usage;
|
|
|
}
|
|
|
// 0 1 2 3 4 5 6 7
|
|
|
static const char cmd_transform_list[] = "on|off|impulse|step|bandpass|minimum|normal|maximum";
|
|
|
for (i = 0; i < argc; i++) {
|
|
|
switch (get_str_index(argv[i], cmd_transform_list)) {
|
|
|
case 0:
|
|
|
set_domain_mode(DOMAIN_TIME);
|
|
|
return;
|
|
|
case 1:
|
|
|
set_domain_mode(DOMAIN_FREQ);
|
|
|
return;
|
|
|
case 2:
|
|
|
set_timedomain_func(TD_FUNC_LOWPASS_IMPULSE);
|
|
|
return;
|
|
|
case 3:
|
|
|
set_timedomain_func(TD_FUNC_LOWPASS_STEP);
|
|
|
return;
|
|
|
case 4:
|
|
|
set_timedomain_func(TD_FUNC_BANDPASS);
|
|
|
return;
|
|
|
case 5:
|
|
|
set_timedomain_window(TD_WINDOW_MINIMUM);
|
|
|
return;
|
|
|
case 6:
|
|
|
set_timedomain_window(TD_WINDOW_NORMAL);
|
|
|
return;
|
|
|
case 7:
|
|
|
set_timedomain_window(TD_WINDOW_MAXIMUM);
|
|
|
return;
|
|
|
default:
|
|
|
goto usage;
|
|
|
}
|
|
|
}
|
|
|
return;
|
|
|
usage:
|
|
|
shell_printf("usage: transform {%s} [...]\r\n", cmd_transform_list);
|
|
|
}
|
|
|
#endif
|
|
|
|
|
|
VNA_SHELL_FUNCTION(cmd_test)
|
|
|
{
|
|
|
(void)argc;
|
|
|
(void)argv;
|
|
|
|
|
|
#if 0
|
|
|
int i;
|
|
|
for (i = 0; i < 100; i++) {
|
|
|
palClearPad(GPIOB, GPIOB_LED);
|
|
|
set_frequency(10000000);
|
|
|
palSetPad(GPIOB, GPIOB_LED);
|
|
|
chThdSleepMilliseconds(50);
|
|
|
|
|
|
palClearPad(GPIOB, GPIOB_LED);
|
|
|
set_frequency(90000000);
|
|
|
palSetPad(GPIOB, GPIOB_LED);
|
|
|
chThdSleepMilliseconds(50);
|
|
|
}
|
|
|
#endif
|
|
|
|
|
|
#if 0
|
|
|
int i;
|
|
|
int mode = 0;
|
|
|
if (argc >= 1)
|
|
|
mode = my_atoi(argv[0]);
|
|
|
|
|
|
for (i = 0; i < 20; i++) {
|
|
|
palClearPad(GPIOB, GPIOB_LED);
|
|
|
ili9341_test(mode);
|
|
|
palSetPad(GPIOB, GPIOB_LED);
|
|
|
chThdSleepMilliseconds(50);
|
|
|
}
|
|
|
#endif
|
|
|
|
|
|
#if 0
|
|
|
//extern adcsample_t adc_samples[2];
|
|
|
//shell_printf("adc: %d %d\r\n", adc_samples[0], adc_samples[1]);
|
|
|
int i;
|
|
|
int x, y;
|
|
|
for (i = 0; i < 50; i++) {
|
|
|
test_touch(&x, &y);
|
|
|
shell_printf("adc: %d %d\r\n", x, y);
|
|
|
chThdSleepMilliseconds(200);
|
|
|
}
|
|
|
//extern int touch_x, touch_y;
|
|
|
//shell_printf("adc: %d %d\r\n", touch_x, touch_y);
|
|
|
#endif
|
|
|
|
|
|
while (argc > 1) {
|
|
|
int x, y;
|
|
|
touch_position(&x, &y);
|
|
|
shell_printf("touch: %d %d\r\n", x, y);
|
|
|
chThdSleepMilliseconds(200);
|
|
|
}
|
|
|
}
|
|
|
|
|
|
#ifdef __VNA__
|
|
|
VNA_SHELL_FUNCTION(cmd_gain)
|
|
|
{
|
|
|
int rvalue;
|
|
|
int lvalue = 0;
|
|
|
if (argc != 1 && argc != 2) {
|
|
|
shell_printf("usage: gain {lgain(0-95)} [rgain(0-95)]\r\n");
|
|
|
return;
|
|
|
}
|
|
|
rvalue = my_atoi(argv[0]);
|
|
|
if (argc == 2)
|
|
|
lvalue = my_atoi(argv[1]);
|
|
|
tlv320aic3204_set_gain(lvalue, rvalue);
|
|
|
}
|
|
|
|
|
|
VNA_SHELL_FUNCTION(cmd_port)
|
|
|
{
|
|
|
int port;
|
|
|
if (argc != 1) {
|
|
|
shell_printf("usage: port {0:TX 1:RX}\r\n");
|
|
|
return;
|
|
|
}
|
|
|
port = my_atoi(argv[0]);
|
|
|
tlv320aic3204_select(port);
|
|
|
}
|
|
|
|
|
|
VNA_SHELL_FUNCTION(cmd_stat)
|
|
|
{
|
|
|
int16_t *p = &rx_buffer[0];
|
|
|
int32_t acc0, acc1;
|
|
|
int32_t ave0, ave1;
|
|
|
int32_t count = AUDIO_BUFFER_LEN;
|
|
|
int i;
|
|
|
(void)argc;
|
|
|
(void)argv;
|
|
|
acc0 = acc1 = 0;
|
|
|
for (i = 0; i < AUDIO_BUFFER_LEN*2; i += 2) {
|
|
|
acc0 += p[i];
|
|
|
acc1 += p[i+1];
|
|
|
}
|
|
|
ave0 = acc0 / count;
|
|
|
ave1 = acc1 / count;
|
|
|
acc0 = acc1 = 0;
|
|
|
for (i = 0; i < AUDIO_BUFFER_LEN*2; i += 2) {
|
|
|
acc0 += (p[i] - ave0)*(p[i] - ave0);
|
|
|
acc1 += (p[i+1] - ave1)*(p[i+1] - ave1);
|
|
|
}
|
|
|
stat.rms[0] = sqrtf(acc0 / count);
|
|
|
stat.rms[1] = sqrtf(acc1 / count);
|
|
|
stat.ave[0] = ave0;
|
|
|
stat.ave[1] = ave1;
|
|
|
|
|
|
shell_printf("average: %d %d\r\n", stat.ave[0], stat.ave[1]);
|
|
|
shell_printf("rms: %d %d\r\n", stat.rms[0], stat.rms[1]);
|
|
|
shell_printf("callback count: %d\r\n", stat.callback_count);
|
|
|
//shell_printf("interval cycle: %d\r\n", stat.interval_cycles);
|
|
|
//shell_printf("busy cycle: %d\r\n", stat.busy_cycles);
|
|
|
//shell_printf("load: %d\r\n", stat.busy_cycles * 100 / stat.interval_cycles);
|
|
|
// extern int awd_count;
|
|
|
// shell_printf("awd: %d\r\n", awd_count);
|
|
|
}
|
|
|
#endif
|
|
|
|
|
|
#ifndef VERSION
|
|
|
#define VERSION "unknown"
|
|
|
#endif
|
|
|
|
|
|
const char NANOVNA_VERSION[] = VERSION;
|
|
|
|
|
|
VNA_SHELL_FUNCTION(cmd_version)
|
|
|
{
|
|
|
(void)argc;
|
|
|
(void)argv;
|
|
|
shell_printf("%s\r\n", NANOVNA_VERSION);
|
|
|
}
|
|
|
|
|
|
VNA_SHELL_FUNCTION(cmd_vbat)
|
|
|
{
|
|
|
(void)argc;
|
|
|
(void)argv;
|
|
|
shell_printf("%d mV\r\n", adc_vbat_read());
|
|
|
}
|
|
|
|
|
|
#ifdef ENABLE_VBAT_OFFSET_COMMAND
|
|
|
VNA_SHELL_FUNCTION(cmd_vbat_offset)
|
|
|
{
|
|
|
if (argc != 1) {
|
|
|
shell_printf("%d\r\n", config.vbat_offset);
|
|
|
return;
|
|
|
}
|
|
|
config.vbat_offset = (int16_t)my_atoi(argv[0]);
|
|
|
}
|
|
|
#endif
|
|
|
|
|
|
#ifdef ENABLE_INFO_COMMAND
|
|
|
VNA_SHELL_FUNCTION(cmd_info)
|
|
|
{
|
|
|
(void)argc;
|
|
|
(void)argv;
|
|
|
int i = 0;
|
|
|
while (info_about[i])
|
|
|
shell_printf("%s\r\n", info_about[i++]);
|
|
|
}
|
|
|
#endif
|
|
|
|
|
|
#ifdef ENABLE_COLOR_COMMAND
|
|
|
VNA_SHELL_FUNCTION(cmd_color)
|
|
|
{
|
|
|
uint32_t color;
|
|
|
int i;
|
|
|
if (argc != 2) {
|
|
|
shell_printf("usage: color {id} {rgb24}\r\n");
|
|
|
for (i=0; i < MAX_PALETTE; i++) {
|
|
|
color = GET_PALTETTE_COLOR(i);
|
|
|
color = HEXRGB(color);
|
|
|
shell_printf(" %2d: 0x%06x\r\n", i, color);
|
|
|
}
|
|
|
return;
|
|
|
}
|
|
|
i = my_atoi(argv[0]);
|
|
|
if (i >= MAX_PALETTE)
|
|
|
return;
|
|
|
color = RGBHEX(my_atoui(argv[1]));
|
|
|
config.lcd_palette[i] = color;
|
|
|
|
|
|
// Redraw all
|
|
|
redraw_request|= REDRAW_AREA;
|
|
|
}
|
|
|
#endif
|
|
|
|
|
|
#ifdef ENABLE_THREADS_COMMAND
|
|
|
#if CH_CFG_USE_REGISTRY == FALSE
|
|
|
#error "Threads Requite enabled CH_CFG_USE_REGISTRY in chconf.h"
|
|
|
#endif
|
|
|
const char *states[] = {CH_STATE_NAMES};
|
|
|
VNA_SHELL_FUNCTION(cmd_threads)
|
|
|
{
|
|
|
thread_t *tp;
|
|
|
(void)argc;
|
|
|
(void)argv;
|
|
|
shell_printf("stklimit| |stk free| addr|refs|prio| state| name"VNA_SHELL_NEWLINE_STR);
|
|
|
tp = chRegFirstThread();
|
|
|
do {
|
|
|
uint32_t max_stack_use = 0U;
|
|
|
#if (CH_DBG_ENABLE_STACK_CHECK == TRUE) || (CH_CFG_USE_DYNAMIC == TRUE)
|
|
|
uint32_t stklimit = (uint32_t)tp->wabase;
|
|
|
#if CH_DBG_FILL_THREADS == TRUE
|
|
|
uint8_t *p = (uint8_t *)tp->wabase; while(p[max_stack_use]==CH_DBG_STACK_FILL_VALUE) max_stack_use++;
|
|
|
#endif
|
|
|
#else
|
|
|
uint32_t stklimit = 0U;
|
|
|
#endif
|
|
|
shell_printf("%08x|%08x|%08x|%08x|%4u|%4u|%9s|%12s"VNA_SHELL_NEWLINE_STR,
|
|
|
stklimit, (uint32_t)tp->ctx.sp, max_stack_use, (uint32_t)tp,
|
|
|
(uint32_t)tp->refs - 1, (uint32_t)tp->prio, states[tp->state],
|
|
|
tp->name == NULL ? "" : tp->name);
|
|
|
tp = chRegNextThread(tp);
|
|
|
} while (tp != NULL);
|
|
|
}
|
|
|
#endif
|
|
|
|
|
|
#ifdef ENABLE_USART_COMMAND
|
|
|
VNA_SHELL_FUNCTION(cmd_usart)
|
|
|
{
|
|
|
uint32_t time = 2000; // 200ms wait answer by default
|
|
|
if (argc == 0 || argc > 2 || (config._mode & _MODE_SERIAL)) return;
|
|
|
if (argc == 2) time = my_atoui(argv[1])*10;
|
|
|
sdWriteTimeout(&SD1, (uint8_t *)argv[0], strlen(argv[0]), time);
|
|
|
sdWriteTimeout(&SD1, (uint8_t *)VNA_SHELL_NEWLINE_STR, sizeof(VNA_SHELL_NEWLINE_STR)-1, time);
|
|
|
uint32_t size;
|
|
|
uint8_t buffer[64];
|
|
|
while ((size = sdReadTimeout(&SD1, buffer, sizeof(buffer), time)))
|
|
|
streamWrite(&SDU1, buffer, size);
|
|
|
}
|
|
|
#endif
|
|
|
#include "sa_cmd.c"
|
|
|
|
|
|
//=============================================================================
|
|
|
VNA_SHELL_FUNCTION(cmd_help);
|
|
|
|
|
|
#pragma pack(push, 2)
|
|
|
typedef struct {
|
|
|
const char *sc_name;
|
|
|
vna_shellcmd_t sc_function;
|
|
|
uint16_t flags;
|
|
|
} VNAShellCommand;
|
|
|
#pragma pack(pop)
|
|
|
|
|
|
// Some commands can executed only in sweep thread, not in main cycle
|
|
|
#define CMD_WAIT_MUTEX 1
|
|
|
static const VNAShellCommand commands[] =
|
|
|
{
|
|
|
{"version" , cmd_version , 0},
|
|
|
{"reset" , cmd_reset , 0},
|
|
|
{"freq" , cmd_freq , CMD_WAIT_MUTEX},
|
|
|
#ifdef __VNA__
|
|
|
{"offset" , cmd_offset , 0},
|
|
|
#endif
|
|
|
#ifdef ENABLE_TIME_COMMAND
|
|
|
{"time" , cmd_time , 0},
|
|
|
#endif
|
|
|
{"dac" , cmd_dac , 0},
|
|
|
{"saveconfig" , cmd_saveconfig , 0},
|
|
|
{"clearconfig" , cmd_clearconfig , 0},
|
|
|
{"data" , cmd_data , CMD_WAIT_MUTEX},
|
|
|
#ifdef ENABLED_DUMP
|
|
|
{"dump" , cmd_dump , 0},
|
|
|
#endif
|
|
|
{"frequencies" , cmd_frequencies , 0},
|
|
|
#ifdef __VNA__
|
|
|
{"port" , cmd_port , 0},
|
|
|
{"stat" , cmd_stat , 0},
|
|
|
{"gain" , cmd_gain , 0},
|
|
|
{"power" , cmd_power , 0},
|
|
|
{"sample" , cmd_sample , 0},
|
|
|
#endif
|
|
|
// {"gamma" , cmd_gamma , 0},
|
|
|
{"scan" , cmd_scan , CMD_WAIT_MUTEX},
|
|
|
{"scanraw" , cmd_scanraw , CMD_WAIT_MUTEX},
|
|
|
{"sweep" , cmd_sweep , 0},
|
|
|
{"test" , cmd_test , 0},
|
|
|
{"touchcal" , cmd_touchcal , CMD_WAIT_MUTEX},
|
|
|
{"touchtest" , cmd_touchtest , CMD_WAIT_MUTEX},
|
|
|
{"pause" , cmd_pause , CMD_WAIT_MUTEX},
|
|
|
{"resume" , cmd_resume , CMD_WAIT_MUTEX},
|
|
|
{"caloutput" , cmd_caloutput , 0},
|
|
|
#ifdef __VNA__
|
|
|
{"cal" , cmd_cal , CMD_WAIT_MUTEX},
|
|
|
#endif
|
|
|
{"save" , cmd_save , 0},
|
|
|
{"recall" , cmd_recall , CMD_WAIT_MUTEX},
|
|
|
{"trace" , cmd_trace , CMD_WAIT_MUTEX},
|
|
|
{"trigger" , cmd_trigger , 0},
|
|
|
{"marker" , cmd_marker , 0},
|
|
|
#ifdef ENABLE_USART_COMMAND
|
|
|
{"usart" , cmd_usart , CMD_WAIT_MUTEX},
|
|
|
#endif
|
|
|
#ifdef __VNA__
|
|
|
{"edelay" , cmd_edelay , 0},
|
|
|
#endif
|
|
|
{"capture" , cmd_capture , CMD_WAIT_MUTEX},
|
|
|
{"vbat" , cmd_vbat , 0},
|
|
|
#ifdef ENABLE_VBAT_OFFSET_COMMAND
|
|
|
{"vbat_offset" , cmd_vbat_offset , 0},
|
|
|
#endif
|
|
|
#ifdef __VNA__
|
|
|
{"transform" , cmd_transform , 0},
|
|
|
{"threshold" , cmd_threshold , 0},
|
|
|
#endif
|
|
|
{"help" , cmd_help , 0},
|
|
|
#ifdef ENABLE_INFO_COMMAND
|
|
|
{"info" , cmd_info , 0},
|
|
|
#endif
|
|
|
#ifdef ENABLE_COLOR_COMMAND
|
|
|
{"color" , cmd_color , 0},
|
|
|
#endif
|
|
|
{ "if", cmd_if, 0 },
|
|
|
{ "attenuate", cmd_attenuate, 0 },
|
|
|
{ "level", cmd_level, 0 },
|
|
|
{ "sweeptime", cmd_sweeptime, 0 },
|
|
|
{ "leveloffset", cmd_leveloffset, 0 },
|
|
|
{ "levelchange", cmd_levelchange, 0 },
|
|
|
{ "modulation", cmd_modulation, 0 },
|
|
|
{ "rbw", cmd_rbw, 0 },
|
|
|
{ "mode", cmd_mode, CMD_WAIT_MUTEX },
|
|
|
{ "spur", cmd_spur, 0 },
|
|
|
{ "load", cmd_load, 0 },
|
|
|
{ "offset", cmd_offset, 0},
|
|
|
{ "output", cmd_output, 0 },
|
|
|
{ "deviceid", cmd_deviceid, 0 },
|
|
|
{ "selftest", cmd_selftest, 0 },
|
|
|
{ "correction", cmd_correction, 0 },
|
|
|
#ifdef ENABLE_THREADS_COMMAND
|
|
|
{"threads" , cmd_threads , 0},
|
|
|
#endif
|
|
|
{ "y", cmd_y, CMD_WAIT_MUTEX },
|
|
|
{ "i", cmd_i, CMD_WAIT_MUTEX },
|
|
|
{ "v", cmd_v, CMD_WAIT_MUTEX },
|
|
|
{ "a", cmd_a, CMD_WAIT_MUTEX },
|
|
|
{ "b", cmd_b, CMD_WAIT_MUTEX },
|
|
|
{ "t", cmd_t, CMD_WAIT_MUTEX },
|
|
|
{ "e", cmd_e, CMD_WAIT_MUTEX },
|
|
|
{ "s", cmd_s, CMD_WAIT_MUTEX },
|
|
|
{ "m", cmd_m, CMD_WAIT_MUTEX },
|
|
|
{ "p", cmd_p, CMD_WAIT_MUTEX },
|
|
|
{ "w", cmd_w, CMD_WAIT_MUTEX },
|
|
|
{ "o", cmd_o, CMD_WAIT_MUTEX },
|
|
|
{ "d", cmd_d, CMD_WAIT_MUTEX },
|
|
|
{ "f", cmd_f, CMD_WAIT_MUTEX },
|
|
|
#ifdef TINYSA4
|
|
|
{ "g", cmd_g, CMD_WAIT_MUTEX },
|
|
|
#endif
|
|
|
#ifdef __ADF4351__
|
|
|
{ "x", cmd_x, 0 },
|
|
|
#endif
|
|
|
{NULL , NULL , 0}
|
|
|
};
|
|
|
|
|
|
VNA_SHELL_FUNCTION(cmd_help)
|
|
|
{
|
|
|
(void)argc;
|
|
|
(void)argv;
|
|
|
const VNAShellCommand *scp = commands;
|
|
|
shell_printf("Commands:");
|
|
|
while (scp->sc_name != NULL && scp->sc_function != cmd_y) {
|
|
|
shell_printf(" %s", scp->sc_name);
|
|
|
scp++;
|
|
|
}
|
|
|
shell_printf(VNA_SHELL_NEWLINE_STR);
|
|
|
return;
|
|
|
}
|
|
|
|
|
|
/*
|
|
|
* VNA shell functions
|
|
|
*/
|
|
|
// Check Serial connection requirements
|
|
|
#ifdef __USE_SERIAL_CONSOLE__
|
|
|
#if HAL_USE_SERIAL == FALSE
|
|
|
#error "For serial console need HAL_USE_SERIAL as TRUE in halconf.h"
|
|
|
#endif
|
|
|
|
|
|
// Before start process command from shell, need select input stream
|
|
|
#define PREPARE_STREAM shell_stream = (config._mode&_MODE_SERIAL) ? (BaseSequentialStream *)&SD1 : (BaseSequentialStream *)&SDU1;
|
|
|
|
|
|
// Update Serial connection speed and settings
|
|
|
void shell_update_speed(void){
|
|
|
// Update Serial speed settings
|
|
|
SerialConfig s_config = {USART_GET_SPEED(config._serial_speed), 0, USART_CR2_STOP1_BITS, 0 };
|
|
|
sdStop(&SD1);
|
|
|
sdStart(&SD1, &s_config); // USART config
|
|
|
}
|
|
|
|
|
|
// Check USB connection status
|
|
|
static bool usb_IsActive(void){
|
|
|
return usbGetDriverStateI(&USBD1) == USB_ACTIVE;
|
|
|
}
|
|
|
void shell_reset_console(void){
|
|
|
// Reset I/O queue over USB (for USB need also connect/disconnect)
|
|
|
if (usb_IsActive()){
|
|
|
if (config._mode & _MODE_SERIAL)
|
|
|
sduDisconnectI(&SDU1);
|
|
|
else
|
|
|
sduConfigureHookI(&SDU1);
|
|
|
}
|
|
|
// Reset I/O queue over Serial
|
|
|
oqResetI(&SD1.oqueue);
|
|
|
iqResetI(&SD1.iqueue);
|
|
|
}
|
|
|
|
|
|
// Check active connection for Shell
|
|
|
static bool shell_check_connect(void){
|
|
|
// Serial connection always active
|
|
|
if (config._mode & _MODE_SERIAL)
|
|
|
return true;
|
|
|
// USB connection can be USB_SUSPENDED
|
|
|
return usb_IsActive();
|
|
|
}
|
|
|
|
|
|
static void shell_init_connection(void){
|
|
|
/*
|
|
|
* Initializes and start serial-over-USB CDC driver SDU1, connected to USBD1
|
|
|
*/
|
|
|
sduObjectInit(&SDU1);
|
|
|
sduStart(&SDU1, &serusbcfg);
|
|
|
|
|
|
/*
|
|
|
* Set Serial speed settings for SD1
|
|
|
*/
|
|
|
shell_update_speed();
|
|
|
|
|
|
/*
|
|
|
* Activates the USB driver and then the USB bus pull-up on D+.
|
|
|
* Note, a delay is inserted in order to not have to disconnect the cable
|
|
|
* after a reset.
|
|
|
*/
|
|
|
usbDisconnectBus(&USBD1);
|
|
|
chThdSleepMilliseconds(100);
|
|
|
usbStart(&USBD1, &usbcfg);
|
|
|
usbConnectBus(&USBD1);
|
|
|
|
|
|
/*
|
|
|
* Set I/O stream (SDU1 or SD1) for shell
|
|
|
*/
|
|
|
PREPARE_STREAM;
|
|
|
}
|
|
|
|
|
|
#else
|
|
|
// Only USB console, shell_stream always on USB
|
|
|
#define PREPARE_STREAM
|
|
|
|
|
|
// Check connection as Active, if no suspend input
|
|
|
static bool shell_check_connect(void){
|
|
|
return SDU1.config->usbp->state == USB_ACTIVE;
|
|
|
}
|
|
|
|
|
|
// Init shell I/O connection over USB
|
|
|
static void shell_init_connection(void){
|
|
|
/*
|
|
|
* Initializes and start serial-over-USB CDC driver SDU1, connected to USBD1
|
|
|
*/
|
|
|
sduObjectInit(&SDU1);
|
|
|
sduStart(&SDU1, &serusbcfg);
|
|
|
|
|
|
/*
|
|
|
* Activates the USB driver and then the USB bus pull-up on D+.
|
|
|
* Note, a delay is inserted in order to not have to disconnect the cable
|
|
|
* after a reset.
|
|
|
*/
|
|
|
usbDisconnectBus(&USBD1);
|
|
|
chThdSleepMilliseconds(100);
|
|
|
usbStart(&USBD1, &usbcfg);
|
|
|
usbConnectBus(&USBD1);
|
|
|
|
|
|
/*
|
|
|
* Set I/O stream SDU1 for shell
|
|
|
*/
|
|
|
shell_stream = (BaseSequentialStream *)&SDU1;
|
|
|
}
|
|
|
#endif
|
|
|
|
|
|
//
|
|
|
// Read command line from shell_stream
|
|
|
//
|
|
|
static int VNAShell_readLine(char *line, int max_size)
|
|
|
{
|
|
|
// Read line from input stream
|
|
|
uint8_t c;
|
|
|
char *ptr = line;
|
|
|
// Prepare I/O for shell_stream
|
|
|
PREPARE_STREAM;
|
|
|
while (1) {
|
|
|
// Return 0 only if stream not active
|
|
|
if (streamRead(shell_stream, &c, 1) == 0)
|
|
|
return 0;
|
|
|
// Backspace or Delete
|
|
|
if (c == 8 || c == 0x7f) {
|
|
|
if (ptr != line) {
|
|
|
static const char backspace[] = {0x08, 0x20, 0x08, 0x00};
|
|
|
shell_printf(backspace);
|
|
|
ptr--;
|
|
|
}
|
|
|
continue;
|
|
|
}
|
|
|
// New line (Enter)
|
|
|
if (c == '\r') {
|
|
|
shell_printf(VNA_SHELL_NEWLINE_STR);
|
|
|
*ptr = 0;
|
|
|
return 1;
|
|
|
}
|
|
|
// Others (skip)
|
|
|
if (c < 0x20)
|
|
|
continue;
|
|
|
// Store
|
|
|
if (ptr < line + max_size - 1) {
|
|
|
streamPut(shell_stream, c); // Echo
|
|
|
*ptr++ = (char)c;
|
|
|
}
|
|
|
}
|
|
|
return 0;
|
|
|
}
|
|
|
|
|
|
//
|
|
|
// Parse and run command line
|
|
|
//
|
|
|
static void VNAShell_executeLine(char *line)
|
|
|
{
|
|
|
// Parse and execute line
|
|
|
char *lp = line, *ep;
|
|
|
shell_nargs = 0;
|
|
|
while (*lp != 0) {
|
|
|
// Skipping white space and tabs at string begin.
|
|
|
while (*lp == ' ' || *lp == '\t') lp++;
|
|
|
// If an argument starts with a double quote then its delimiter is another quote, else
|
|
|
// delimiter is white space.
|
|
|
ep = (*lp == '"') ? strpbrk(++lp, "\"") : strpbrk(lp, " \t");
|
|
|
// Store in args string
|
|
|
shell_args[shell_nargs++] = lp;
|
|
|
// Stop, end of input string
|
|
|
if ((lp = ep) == NULL) break;
|
|
|
// Argument limits check
|
|
|
if (shell_nargs > VNA_SHELL_MAX_ARGUMENTS) {
|
|
|
shell_printf("too many arguments, max " define_to_STR(
|
|
|
VNA_SHELL_MAX_ARGUMENTS) "" VNA_SHELL_NEWLINE_STR);
|
|
|
return;
|
|
|
}
|
|
|
// Set zero at the end of string and continue check
|
|
|
*lp++ = 0;
|
|
|
}
|
|
|
if (shell_nargs == 0) return;
|
|
|
// Execute line
|
|
|
const VNAShellCommand *scp;
|
|
|
for (scp = commands; scp->sc_name != NULL; scp++) {
|
|
|
if (strcmp(scp->sc_name, shell_args[0]) == 0) {
|
|
|
if (scp->flags & CMD_WAIT_MUTEX) {
|
|
|
shell_function = scp->sc_function;
|
|
|
operation_requested|=OP_CONSOLE;
|
|
|
// Wait execute command in sweep thread
|
|
|
do {
|
|
|
osalThreadSleepMilliseconds(100);
|
|
|
} while (shell_function);
|
|
|
} else {
|
|
|
operation_requested = false; // otherwise commands will be aborted
|
|
|
scp->sc_function(shell_nargs - 1, &shell_args[1]);
|
|
|
if (dirty) {
|
|
|
operation_requested = true; // ensure output is updated
|
|
|
if (MODE_OUTPUT(setting.mode))
|
|
|
draw_menu(); // update screen if in output mode and dirty
|
|
|
else
|
|
|
redraw_request |= REDRAW_CAL_STATUS | REDRAW_AREA | REDRAW_FREQUENCY;
|
|
|
}
|
|
|
}
|
|
|
return;
|
|
|
}
|
|
|
}
|
|
|
shell_printf("%s?" VNA_SHELL_NEWLINE_STR, shell_args[0]);
|
|
|
}
|
|
|
|
|
|
#ifdef VNA_SHELL_THREAD
|
|
|
static THD_WORKING_AREA(waThread2, /* cmd_* max stack size + alpha */442);
|
|
|
THD_FUNCTION(myshellThread, p)
|
|
|
{
|
|
|
(void)p;
|
|
|
chRegSetThreadName("shell");
|
|
|
shell_printf(VNA_SHELL_NEWLINE_STR"tinySA Shell"VNA_SHELL_NEWLINE_STR);
|
|
|
while (true) {
|
|
|
shell_printf(VNA_SHELL_PROMPT_STR);
|
|
|
if (VNAShell_readLine(shell_line, VNA_SHELL_MAX_LENGTH))
|
|
|
VNAShell_executeLine(shell_line);
|
|
|
else // Putting a delay in order to avoid an endless loop trying to read an unavailable stream.
|
|
|
osalThreadSleepMilliseconds(100);
|
|
|
}
|
|
|
}
|
|
|
#endif
|
|
|
|
|
|
#ifdef __VNA__
|
|
|
// I2C clock bus setting: depend from STM32_I2C1SW in mcuconf.h
|
|
|
static const I2CConfig i2ccfg = {
|
|
|
.timingr = // TIMINGR register initialization. (use I2C timing configuration tool for STM32F3xx and STM32F0xx microcontrollers (AN4235))
|
|
|
#if STM32_I2C1SW == STM32_I2C1SW_HSI
|
|
|
// STM32_I2C1SW == STM32_I2C1SW_HSI (HSI=8MHz)
|
|
|
// 400kHz @ HSI 8MHz (Use 26.4.10 I2C_TIMINGR register configuration examples from STM32 RM0091 Reference manual)
|
|
|
STM32_TIMINGR_PRESC(0U) |
|
|
|
STM32_TIMINGR_SCLDEL(3U) | STM32_TIMINGR_SDADEL(1U) |
|
|
|
STM32_TIMINGR_SCLH(3U) | STM32_TIMINGR_SCLL(9U),
|
|
|
// Old values voodoo magic 400kHz @ HSI 8MHz
|
|
|
//0x00300506,
|
|
|
#elif STM32_I2C1SW == STM32_I2C1SW_SYSCLK
|
|
|
// STM32_I2C1SW == STM32_I2C1SW_SYSCLK (SYSCLK = 48MHz)
|
|
|
// 400kHz @ SYSCLK 48MHz (Use 26.4.10 I2C_TIMINGR register configuration examples from STM32 RM0091 Reference manual)
|
|
|
STM32_TIMINGR_PRESC(5U) |
|
|
|
STM32_TIMINGR_SCLDEL(3U) | STM32_TIMINGR_SDADEL(3U) |
|
|
|
STM32_TIMINGR_SCLH(3U) | STM32_TIMINGR_SCLL(9U),
|
|
|
// 600kHz @ SYSCLK 48MHz, manually get values, x1.5 I2C speed, but need calc timings
|
|
|
// STM32_TIMINGR_PRESC(3U) |
|
|
|
// STM32_TIMINGR_SCLDEL(2U) | STM32_TIMINGR_SDADEL(2U) |
|
|
|
// STM32_TIMINGR_SCLH(4U) | STM32_TIMINGR_SCLL(4U),
|
|
|
#else
|
|
|
#error "Need Define STM32_I2C1SW and set correct TIMINGR settings"
|
|
|
#endif
|
|
|
.cr1 = 0, // CR1 register initialization.
|
|
|
.cr2 = 0 // CR2 register initialization.
|
|
|
};
|
|
|
static DACConfig dac1cfg1 = {
|
|
|
//init: 2047U,
|
|
|
init: 1922U,
|
|
|
datamode: DAC_DHRM_12BIT_RIGHT
|
|
|
};
|
|
|
#endif
|
|
|
|
|
|
|
|
|
static const GPTConfig gpt4cfg = {
|
|
|
1000000, // 1 MHz timer clock.
|
|
|
NULL, // No callback
|
|
|
0, 0
|
|
|
};
|
|
|
|
|
|
void my_microsecond_delay(int t)
|
|
|
{
|
|
|
if (t>1) gptPolledDelay(&GPTD14, t); // t us delay
|
|
|
}
|
|
|
#if 0
|
|
|
/*
|
|
|
* UART driver configuration structure.
|
|
|
*/
|
|
|
static UARTConfig uart_cfg_1 = {
|
|
|
NULL, //txend1,
|
|
|
NULL, //txend2,
|
|
|
NULL, //rxend,
|
|
|
NULL, //rxchar,
|
|
|
NULL, //rxerr,
|
|
|
800000,
|
|
|
0,
|
|
|
0, //USART_CR2_LINEN,
|
|
|
0
|
|
|
};
|
|
|
#endif
|
|
|
|
|
|
#if 0
|
|
|
static const SerialConfig LCD_config =
|
|
|
{
|
|
|
9600,
|
|
|
0,
|
|
|
USART_CR2_STOP2_BITS,
|
|
|
0
|
|
|
};
|
|
|
|
|
|
|
|
|
void myWrite(char *buf)
|
|
|
{
|
|
|
int len = strlen(buf);
|
|
|
while(len-- > 0) {
|
|
|
sdPut(&SD1,*buf++);
|
|
|
osalThreadSleepMicroseconds(1000);
|
|
|
}
|
|
|
}
|
|
|
|
|
|
static int serial_count = 0;
|
|
|
int mySerialReadline(unsigned char *buf, int len)
|
|
|
{
|
|
|
int i;
|
|
|
do {
|
|
|
i = sdReadTimeout(&SD1,&buf[serial_count], 20-serial_count,TIME_IMMEDIATE);
|
|
|
serial_count += i;
|
|
|
if (i > 0)
|
|
|
osalThreadSleepMicroseconds(1000);
|
|
|
} while (serial_count < len && i > 0);
|
|
|
if (buf[serial_count-1] == '\n') {
|
|
|
serial_count = 0;
|
|
|
return(i);
|
|
|
} else
|
|
|
return 0;
|
|
|
}
|
|
|
#endif
|
|
|
|
|
|
/* Main thread stack size defined in makefile USE_PROCESS_STACKSIZE = 0x200
|
|
|
* Profile stack usage (enable threads command by def ENABLE_THREADS_COMMAND) show:
|
|
|
*Stack maximum usage = 472 bytes (need test more and run all commands), free stack = 40 bytes
|
|
|
*/
|
|
|
|
|
|
int main(void)
|
|
|
{
|
|
|
halInit();
|
|
|
chSysInit();
|
|
|
|
|
|
//palSetPadMode(GPIOB, 8, PAL_MODE_ALTERNATE(1) | PAL_STM32_OTYPE_OPENDRAIN);
|
|
|
//palSetPadMode(GPIOB, 9, PAL_MODE_ALTERNATE(1) | PAL_STM32_OTYPE_OPENDRAIN);
|
|
|
#ifdef __VNA__
|
|
|
i2cStart(&I2CD1, &i2ccfg);
|
|
|
si5351_init();
|
|
|
#endif
|
|
|
|
|
|
#ifdef __SI4432__
|
|
|
/*
|
|
|
* Powercycle the RF part to reset SI4432
|
|
|
*/
|
|
|
|
|
|
#if 0
|
|
|
palClearPad(GPIOB, GPIO_RF_PWR);
|
|
|
chThdSleepMilliseconds(200);
|
|
|
#endif
|
|
|
palSetPad(GPIOB, GPIO_RF_PWR);
|
|
|
chThdSleepMilliseconds(500);
|
|
|
#endif
|
|
|
|
|
|
#if 0
|
|
|
palSetPadMode(GPIOA, 9, PAL_MODE_INPUT_ANALOG);
|
|
|
palSetPadMode(GPIOA, 10, PAL_MODE_OUTPUT_PUSHPULL);
|
|
|
int s;
|
|
|
|
|
|
adc_stop();
|
|
|
|
|
|
// drive high to low on Y line (coordinates from left to right)
|
|
|
palSetPad(GPIOB, GPIOB_YN);
|
|
|
palClearPad(GPIOA, GPIOA_YP);
|
|
|
// Set Y line as output
|
|
|
palSetPadMode(GPIOB, GPIOB_YN, PAL_MODE_OUTPUT_PUSHPULL);
|
|
|
palSetPadMode(GPIOA, GPIOA_YP, PAL_MODE_OUTPUT_PUSHPULL);
|
|
|
// Set X line as input
|
|
|
palSetPadMode(GPIOB, GPIOB_XN, PAL_MODE_INPUT); // Hi-z mode
|
|
|
palSetPadMode(GPIOA, GPIOA_XP, PAL_MODE_INPUT_ANALOG); // <- ADC_TOUCH_X channel
|
|
|
|
|
|
|
|
|
while (1) {
|
|
|
// palSetPad(GPIOA, 10);
|
|
|
// shell_printf("%d\n\r", adc_single_read(ADC_CHSELR_CHSEL9));
|
|
|
// palClearPad(GPIOA, 10);
|
|
|
shell_printf("%d\n\r", adc_single_read(ADC_TOUCH_X));
|
|
|
}
|
|
|
#endif
|
|
|
|
|
|
/*
|
|
|
* SPI LCD Initialize
|
|
|
*/
|
|
|
ili9341_init();
|
|
|
|
|
|
/*
|
|
|
* Initiate 1 micro second timer
|
|
|
*/
|
|
|
gptStart(&GPTD14, &gpt4cfg);
|
|
|
gptPolledDelay(&GPTD14, 10); // 10 us delay
|
|
|
|
|
|
/* restore config */
|
|
|
config_recall();
|
|
|
if (caldata_recall(0) == -1) {
|
|
|
load_LCD_properties();
|
|
|
}
|
|
|
|
|
|
/*
|
|
|
* Init Shell console connection data (after load config for settings)
|
|
|
*/
|
|
|
shell_init_connection();
|
|
|
|
|
|
/* restore frequencies and calibration 0 slot properties from flash memory */
|
|
|
#ifdef __VNA__
|
|
|
dac1cfg1.init = config.dac_value;
|
|
|
/*
|
|
|
* Starting DAC1 driver, setting up the output pin as analog as suggested
|
|
|
* by the Reference Manual.
|
|
|
*/
|
|
|
dacStart(&DACD2, &dac1cfg1);
|
|
|
#endif
|
|
|
setupSA();
|
|
|
set_sweep_points(POINTS_COUNT);
|
|
|
|
|
|
#ifdef __AUDIO__
|
|
|
/*
|
|
|
* I2S Initialize
|
|
|
*/
|
|
|
tlv320aic3204_init();
|
|
|
i2sInit();
|
|
|
i2sObjectInit(&I2SD2);
|
|
|
i2sStart(&I2SD2, &i2sconfig);
|
|
|
i2sStartExchange(&I2SD2);
|
|
|
#endif
|
|
|
area_height = AREA_HEIGHT_NORMAL;
|
|
|
ui_init();
|
|
|
//Initialize graph plotting
|
|
|
plot_init();
|
|
|
|
|
|
// if (setting.mode != -1) {
|
|
|
// menu_mode_cb(setting.mode,0);
|
|
|
// }
|
|
|
redraw_frame();
|
|
|
#ifdef TINYSA3
|
|
|
set_mode(M_HIGH);
|
|
|
set_sweep_frequency(ST_STOP, (uint32_t) 30000000);
|
|
|
sweep(false);
|
|
|
osalThreadSleepMilliseconds(100);
|
|
|
|
|
|
set_mode(M_LOW);
|
|
|
set_sweep_frequency(ST_STOP, (uint32_t) 4000000);
|
|
|
sweep(false);
|
|
|
#endif
|
|
|
|
|
|
if (caldata_recall(0) == -1) {
|
|
|
load_LCD_properties();
|
|
|
}
|
|
|
|
|
|
set_refer_output(-1);
|
|
|
// ui_mode_menu(); // Show menu when autostarting mode
|
|
|
ui_mode_normal();
|
|
|
|
|
|
chThdCreateStatic(waThread1, sizeof(waThread1), NORMALPRIO-1, Thread1, NULL);
|
|
|
|
|
|
while (1) {
|
|
|
if (SDU1.config->usbp->state == USB_ACTIVE) {
|
|
|
#ifdef VNA_SHELL_THREAD
|
|
|
#if CH_CFG_USE_WAITEXIT == FALSE
|
|
|
#error "VNA_SHELL_THREAD use chThdWait, need enable CH_CFG_USE_WAITEXIT in chconf.h"
|
|
|
#endif
|
|
|
thread_t *shelltp = chThdCreateStatic(waThread2, sizeof(waThread2),
|
|
|
NORMALPRIO + 1,
|
|
|
myshellThread, NULL);
|
|
|
chThdWait(shelltp);
|
|
|
#else
|
|
|
shell_printf(VNA_SHELL_NEWLINE_STR"tinySA Shell"VNA_SHELL_NEWLINE_STR);
|
|
|
do {
|
|
|
shell_printf(VNA_SHELL_PROMPT_STR);
|
|
|
if (VNAShell_readLine(shell_line, VNA_SHELL_MAX_LENGTH))
|
|
|
VNAShell_executeLine(shell_line);
|
|
|
else
|
|
|
chThdSleepMilliseconds(200);
|
|
|
} while (SDU1.config->usbp->state == USB_ACTIVE);
|
|
|
#endif
|
|
|
}
|
|
|
chThdSleepMilliseconds(1000);
|
|
|
}
|
|
|
}
|
|
|
|
|
|
/* The prototype shows it is a naked function - in effect this is just an
|
|
|
assembly function. */
|
|
|
void HardFault_Handler(void);
|
|
|
|
|
|
void hard_fault_handler_c(uint32_t *sp) __attribute__((naked));
|
|
|
|
|
|
|
|
|
void HardFault_Handler(void)
|
|
|
{
|
|
|
uint32_t *sp;
|
|
|
//__asm volatile ("mrs %0, msp \n\t": "=r" (sp) );
|
|
|
__asm volatile("mrs %0, psp \n\t" : "=r"(sp));
|
|
|
hard_fault_handler_c(sp);
|
|
|
}
|
|
|
|
|
|
void hard_fault_handler_c(uint32_t *sp)
|
|
|
{
|
|
|
#if 1
|
|
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uint32_t r0 = sp[0];
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uint32_t r1 = sp[1];
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uint32_t r2 = sp[2];
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uint32_t r3 = sp[3];
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register uint32_t r4 __asm("r4");
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register uint32_t r5 __asm("r5");
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register uint32_t r6 __asm("r6");
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register uint32_t r7 __asm("r7");
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register uint32_t r8 __asm("r8");
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register uint32_t r9 __asm("r9");
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register uint32_t r10 __asm("r10");
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register uint32_t r11 __asm("r11");
|
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uint32_t r12 = sp[4];
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|
uint32_t lr = sp[5];
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|
uint32_t pc = sp[6];
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|
uint32_t psr = sp[7];
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|
|
int y = 0;
|
|
|
int x = OFFSETX + 1;
|
|
|
static char buf[96];
|
|
|
ili9341_set_background(LCD_BG_COLOR);
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|
|
ili9341_set_foreground(LCD_FG_COLOR);
|
|
|
|
|
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plot_printf(buf, sizeof(buf), "SP 0x%08x", (uint32_t)sp);ili9341_drawstring(buf, x, y+=FONT_STR_HEIGHT);
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|
plot_printf(buf, sizeof(buf), "R0 0x%08x", r0);ili9341_drawstring(buf, x, y+=FONT_STR_HEIGHT);
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plot_printf(buf, sizeof(buf), "R1 0x%08x", r1);ili9341_drawstring(buf, x, y+=FONT_STR_HEIGHT);
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plot_printf(buf, sizeof(buf), "R2 0x%08x", r2);ili9341_drawstring(buf, x, y+=FONT_STR_HEIGHT);
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|
plot_printf(buf, sizeof(buf), "R3 0x%08x", r3);ili9341_drawstring(buf, x, y+=FONT_STR_HEIGHT);
|
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|
plot_printf(buf, sizeof(buf), "R4 0x%08x", r4);ili9341_drawstring(buf, x, y+=FONT_STR_HEIGHT);
|
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|
plot_printf(buf, sizeof(buf), "R5 0x%08x", r5);ili9341_drawstring(buf, x, y+=FONT_STR_HEIGHT);
|
|
|
plot_printf(buf, sizeof(buf), "R6 0x%08x", r6);ili9341_drawstring(buf, x, y+=FONT_STR_HEIGHT);
|
|
|
plot_printf(buf, sizeof(buf), "R7 0x%08x", r7);ili9341_drawstring(buf, x, y+=FONT_STR_HEIGHT);
|
|
|
plot_printf(buf, sizeof(buf), "R8 0x%08x", r8);ili9341_drawstring(buf, x, y+=FONT_STR_HEIGHT);
|
|
|
plot_printf(buf, sizeof(buf), "R9 0x%08x", r9);ili9341_drawstring(buf, x, y+=FONT_STR_HEIGHT);
|
|
|
plot_printf(buf, sizeof(buf), "R10 0x%08x", r10);ili9341_drawstring(buf, x, y+=FONT_STR_HEIGHT);
|
|
|
plot_printf(buf, sizeof(buf), "R11 0x%08x", r11);ili9341_drawstring(buf, x, y+=FONT_STR_HEIGHT);
|
|
|
plot_printf(buf, sizeof(buf), "R12 0x%08x", r12);ili9341_drawstring(buf, x, y+=FONT_STR_HEIGHT);
|
|
|
plot_printf(buf, sizeof(buf), "LR 0x%08x", lr);ili9341_drawstring(buf, x, y+=FONT_STR_HEIGHT);
|
|
|
plot_printf(buf, sizeof(buf), "PC 0x%08x", pc);ili9341_drawstring(buf, x, y+=FONT_STR_HEIGHT);
|
|
|
plot_printf(buf, sizeof(buf), "PSR 0x%08x", psr);ili9341_drawstring(buf, x, y+=FONT_STR_HEIGHT);
|
|
|
#ifdef ENABLE_THREADS_COMMAND
|
|
|
thread_t *tp;
|
|
|
tp = chRegFirstThread();
|
|
|
do {
|
|
|
uint32_t max_stack_use = 0U;
|
|
|
#if (CH_DBG_ENABLE_STACK_CHECK == TRUE) || (CH_CFG_USE_DYNAMIC == TRUE)
|
|
|
uint32_t stklimit = (uint32_t)tp->wabase;
|
|
|
#if CH_DBG_FILL_THREADS == TRUE
|
|
|
uint8_t *p = (uint8_t *)tp->wabase; while(p[max_stack_use]==CH_DBG_STACK_FILL_VALUE) max_stack_use++;
|
|
|
#endif
|
|
|
#else
|
|
|
uint32_t stklimit = 0U;
|
|
|
#endif
|
|
|
plot_printf(buf, sizeof(buf), "%08x|%08x|%08x|%08x|%4u|%4u|%9s|%12s",
|
|
|
stklimit, (uint32_t)tp->ctx.sp, max_stack_use, (uint32_t)tp,
|
|
|
(uint32_t)tp->refs - 1, (uint32_t)tp->prio, states[tp->state],
|
|
|
tp->name == NULL ? "" : tp->name);
|
|
|
ili9341_drawstring(buf, x, y+=FONT_STR_HEIGHT);
|
|
|
tp = chRegNextThread(tp);
|
|
|
} while (tp != NULL);
|
|
|
#endif
|
|
|
shell_printf("===================================\r\n");
|
|
|
#else
|
|
|
(void)sp;
|
|
|
#endif
|
|
|
while (true) {
|
|
|
}
|
|
|
}
|
|
|
|
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|
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|
