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tinySA/ui.c

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/* Copyright (c) 2014-2015, TAKAHASHI Tomohiro (TTRFTECH) edy555@gmail.com
* All rights reserved.
*
* This is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3, or (at your option)
* any later version.
*
* The software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with GNU Radio; see the file COPYING. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street,
* Boston, MA 02110-1301, USA.
*/
#include "ch.h"
#include "hal.h"
#include "chprintf.h"
#include "nanovna.h"
//#include <stdlib.h>
#include <string.h>
uistat_t uistat = {
digit: 6,
current_trace: 0,
lever_mode: LM_MARKER,
marker_delta: FALSE,
marker_noise: FALSE,
marker_tracking : FALSE,
text : "",
};
#define NO_EVENT 0
#define EVT_BUTTON_SINGLE_CLICK 0x01
#define EVT_BUTTON_DOUBLE_CLICK 0x02
#define EVT_BUTTON_DOWN_LONG 0x04
#define EVT_UP 0x10
#define EVT_DOWN 0x20
#define EVT_REPEAT 0x40
#define BUTTON_DOWN_LONG_TICKS 5000 /* 500ms */
#define BUTTON_DOUBLE_TICKS 2500 /* 250ms */
#define BUTTON_REPEAT_TICKS 400 /* 40ms */
#define BUTTON_DEBOUNCE_TICKS 200
/* lever switch assignment */
#define BIT_UP1 3
#define BIT_PUSH 2
#define BIT_DOWN1 1
#define READ_PORT() palReadPort(GPIOA)
#ifdef __ULTRA_SA__
#define BUTTON_MASK 0
#else
#define BUTTON_MASK 0b1110
#endif
static uint16_t last_button = 0b0000;
static uint32_t last_button_down_ticks;
static uint32_t last_button_repeat_ticks;
volatile uint8_t operation_requested = OP_NONE;
int8_t previous_marker = -1;
enum {
UI_NORMAL, UI_MENU, UI_NUMERIC, UI_KEYPAD
};
#ifdef __VNA__
enum {
KM_START, KM_STOP, KM_CENTER, KM_SPAN, KM_CW, KM_SCALE, KM_REFPOS, KM_EDELAY, KM_VELOCITY_FACTOR, KM_SCALEDELAY
};
#endif
#define NUMINPUT_LEN 10
static uint8_t ui_mode = UI_NORMAL;
static uint8_t keypad_mode;
static uint8_t keypads_last_index;
static char kp_buf[NUMINPUT_LEN+1];
static int8_t kp_index = 0;
static char *kp_help_text = NULL;
static uint8_t menu_current_level = 0;
static int selection = 0;
// Button definition (used in MT_ADV_CALLBACK for custom)
#define BUTTON_ICON_NONE -1
#define BUTTON_ICON_NOCHECK 0
#define BUTTON_ICON_CHECK 1
#define BUTTON_ICON_CHECK_AUTO 2
#define BUTTON_ICON_CHECK_MANUAL 3
#define BUTTON_ICON_GROUP 4
#define BUTTON_ICON_GROUP_CHECKED 5
#define BUTTON_BORDER_NONE 0x00
#define BUTTON_BORDER_WIDTH_MASK 0x0F
// Define mask for draw border (if 1 use light color, if 0 dark)
#define BUTTON_BORDER_TYPE_MASK 0xF0
#define BUTTON_BORDER_TOP 0x10
#define BUTTON_BORDER_BOTTOM 0x20
#define BUTTON_BORDER_LEFT 0x40
#define BUTTON_BORDER_RIGHT 0x80
#define BUTTON_BORDER_FLAT 0x00
#define BUTTON_BORDER_RISE (BUTTON_BORDER_TOP|BUTTON_BORDER_RIGHT)
#define BUTTON_BORDER_FALLING (BUTTON_BORDER_BOTTOM|BUTTON_BORDER_LEFT)
// Set structure align as WORD (save flash memory)
#pragma pack(push, 2)
typedef struct {
uint8_t type;
uint8_t data;
char *label;
const void *reference;
} menuitem_t;
#pragma pack(pop)
// Touch screen
#define EVT_TOUCH_NONE 0
#define EVT_TOUCH_DOWN 1
#define EVT_TOUCH_PRESSED 2
#define EVT_TOUCH_RELEASED 3
static int8_t last_touch_status = EVT_TOUCH_NONE;
static int16_t last_touch_x;
static int16_t last_touch_y;
#define KP_CONTINUE 0
#define KP_DONE 1
#define KP_CANCEL 2
void ui_mode_normal(void);
//static void ui_mode_menu(void);
static void ui_mode_numeric(int _keypad_mode);
static void ui_mode_keypad(int _keypad_mode);
// static void draw_menu(void);
static void leave_ui_mode(void);
static void erase_menu_buttons(void);
static void ui_process_keypad(void);
static void ui_process_numeric(void);
static void choose_active_marker(void);
static void menu_move_back(void);
static void menu_move_back_and_leave_ui(void);
static void menu_push_submenu(const menuitem_t *submenu);
//static const menuitem_t menu_marker_type[];
static int btn_check(void)
{
systime_t ticks;
// Debounce input
while(TRUE){
ticks = chVTGetSystemTimeX();
if(ticks - last_button_down_ticks > BUTTON_DEBOUNCE_TICKS)
break;
chThdSleepMilliseconds(10);
}
int status = 0;
uint16_t cur_button = READ_PORT() & BUTTON_MASK;
// Detect only changed and pressed buttons
uint16_t button_set = (last_button ^ cur_button) & cur_button;
last_button_down_ticks = ticks;
last_button = cur_button;
if (button_set & (1<<BIT_PUSH))
status |= EVT_BUTTON_SINGLE_CLICK;
if (button_set & (1<<BIT_UP1))
status |= EVT_UP;
if (button_set & (1<<BIT_DOWN1))
status |= EVT_DOWN;
return status;
}
static int btn_wait_release(void)
{
while (TRUE) {
systime_t ticks = chVTGetSystemTimeX();
systime_t dt = ticks - last_button_down_ticks;
// Debounce input
// if (dt < BUTTON_DEBOUNCE_TICKS){
// chThdSleepMilliseconds(10);
// continue;
// }
chThdSleepMilliseconds(1);
uint16_t cur_button = READ_PORT() & BUTTON_MASK;
uint16_t changed = last_button ^ cur_button;
if (dt >= BUTTON_DOWN_LONG_TICKS && (cur_button & (1<<BIT_PUSH)))
return EVT_BUTTON_DOWN_LONG;
else if (changed & (1<<BIT_PUSH)) // release
return EVT_BUTTON_SINGLE_CLICK;
if (changed) {
// finished
last_button = cur_button;
last_button_down_ticks = ticks;
return 0;
}
if (dt > BUTTON_DOWN_LONG_TICKS &&
ticks > last_button_repeat_ticks) {
int status = 0;
if (cur_button & (1<<BIT_DOWN1))
status |= EVT_DOWN | EVT_REPEAT;
if (cur_button & (1<<BIT_UP1))
status |= EVT_UP | EVT_REPEAT;
last_button_repeat_ticks = ticks + BUTTON_REPEAT_TICKS;
return status;
}
}
}
// ADC read count for measure X and Y (2^N count)
#define TOUCH_X_N 3
#define TOUCH_Y_N 3
static int
touch_measure_y(void)
{
// drive low to high on X line (At this state after touch_prepare_sense)
// palSetPadMode(GPIOB, GPIOB_XN, PAL_MODE_OUTPUT_PUSHPULL); //
// palSetPadMode(GPIOA, GPIOA_XP, PAL_MODE_OUTPUT_PUSHPULL); //
// drive low to high on X line (coordinates from top to bottom)
palClearPad(GPIOB, GPIOB_XN);
// palSetPad(GPIOA, GPIOA_XP);
// open Y line (At this state after touch_prepare_sense)
// palSetPadMode(GPIOB, GPIOB_YN, PAL_MODE_INPUT); // Hi-z mode
palSetPadMode(GPIOA, GPIOA_YP, PAL_MODE_INPUT_ANALOG); // <- ADC_TOUCH_Y channel
// chThdSleepMilliseconds(20);
uint32_t v = 0, cnt = 1<<TOUCH_Y_N;
do{v+=adc_single_read(ADC_TOUCH_Y);}while(--cnt);
return v>>TOUCH_Y_N;
}
static int
touch_measure_x(void)
{
// 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
uint32_t v = 0, cnt = 1<<TOUCH_X_N;
do{v+=adc_single_read(ADC_TOUCH_X);}while(--cnt);
return v>>TOUCH_X_N;
}
void
touch_prepare_sense(void)
{
// Set Y line as input
palSetPadMode(GPIOB, GPIOB_YN, PAL_MODE_INPUT); // Hi-z mode
palSetPadMode(GPIOA, GPIOA_YP, PAL_MODE_INPUT_PULLDOWN); // Use pull
// drive high on X line (for touch sense on Y)
palSetPad(GPIOB, GPIOB_XN);
palSetPad(GPIOA, GPIOA_XP);
// force high X line
palSetPadMode(GPIOB, GPIOB_XN, PAL_MODE_OUTPUT_PUSHPULL);
palSetPadMode(GPIOA, GPIOA_XP, PAL_MODE_OUTPUT_PUSHPULL);
// chThdSleepMilliseconds(10); // Wait 10ms for denounce touch
}
void
touch_start_watchdog(void)
{
touch_prepare_sense();
adc_start_analog_watchdogd();
}
static inline int
touch_status(void)
{
return adc_single_read(ADC_TOUCH_Y) > TOUCH_THRESHOLD;
}
static int
touch_check(void)
{
int stat = touch_status();
if (stat) {
int y = touch_measure_y();
int x = touch_measure_x();
touch_prepare_sense();
if (touch_status())
{
last_touch_x = x;
last_touch_y = y;
}
}
if (stat != last_touch_status) {
last_touch_status = stat;
return stat ? EVT_TOUCH_PRESSED : EVT_TOUCH_RELEASED;
}
return stat ? EVT_TOUCH_DOWN : EVT_TOUCH_NONE;
}
void
touch_wait_release(void)
{
while (touch_check() != EVT_TOUCH_RELEASED)
chThdSleepMilliseconds(20);
}
static inline void
touch_wait_pressed(void)
{
while (touch_check() != EVT_TOUCH_PRESSED)
;
}
void
touch_cal_exec(void)
{
int x1, x2, y1, y2;
adc_stop();
ili9341_set_foreground(DEFAULT_FG_COLOR);
ili9341_set_background(DEFAULT_BG_COLOR);
ili9341_clear_screen();
ili9341_line(0, 0, 0, 32);
ili9341_line(0, 0, 32, 0);
ili9341_drawstring("TOUCH UPPER LEFT", 10, 10);
touch_wait_release();
x1 = last_touch_x;
y1 = last_touch_y;
ili9341_clear_screen();
ili9341_line(LCD_WIDTH-1, LCD_HEIGHT-1, LCD_WIDTH-1, LCD_HEIGHT-32);
ili9341_line(LCD_WIDTH-1, LCD_HEIGHT-1, LCD_WIDTH-32, LCD_HEIGHT-1);
ili9341_drawstring("TOUCH LOWER RIGHT", 230, 220);
touch_wait_release();
x2 = last_touch_x;
y2 = last_touch_y;
config.touch_cal[0] = x1;
config.touch_cal[1] = y1;
config.touch_cal[2] = (x2 - x1) * 16 / LCD_WIDTH;
config.touch_cal[3] = (y2 - y1) * 16 / LCD_HEIGHT;
config_save(); // Auto save touch calibration
//redraw_all();
touch_start_watchdog();
}
void
touch_draw_test(void)
{
int x0, y0;
int x1, y1;
adc_stop();
ili9341_set_foreground(DEFAULT_FG_COLOR);
ili9341_set_background(DEFAULT_BG_COLOR);
ili9341_clear_screen();
ili9341_drawstring("TOUCH TEST: DRAG PANEL, PRESS BUTTON TO FINISH", OFFSETX, LCD_HEIGHT - FONT_GET_HEIGHT);
int old_button_state = 0;
while (touch_check() != EVT_TOUCH_PRESSED) {
int button_state = READ_PORT() & BUTTON_MASK;
if (button_state != old_button_state) {
char buf[20];
plot_printf(buf, sizeof buf, "STATE: %4d ", button_state);
ili9341_drawstring_7x13(buf, 120, 120);
old_button_state = button_state;
}
}
do {
if (touch_check() == EVT_TOUCH_PRESSED){
touch_position(&x0, &y0);
do {
chThdSleepMilliseconds(50);
touch_position(&x1, &y1);
ili9341_line(x0, y0, x1, y1);
x0 = x1;
y0 = y1;
} while (touch_check() != EVT_TOUCH_RELEASED);
}
}while (!(btn_check() & EVT_BUTTON_SINGLE_CLICK));
touch_start_watchdog();
}
void
touch_position(int *x, int *y)
{
*x = (last_touch_x - config.touch_cal[0]) * 16 / config.touch_cal[2];
*y = (last_touch_y - config.touch_cal[1]) * 16 / config.touch_cal[3];
}
void
show_version(void)
{
int x = 5, y = 5, i = 0;
adc_stop();
ili9341_set_foreground(DEFAULT_FG_COLOR);
ili9341_set_background(DEFAULT_BG_COLOR);
ili9341_clear_screen();
uint16_t shift = 0b0000010000111110;
ili9341_drawstring_10x14(info_about[i++], x , y);
while (info_about[i]) {
do {shift>>=1; y+=5;} while (shift&1);
ili9341_drawstring(info_about[i++], x, y+=5);
}
while (true) {
if (touch_check() == EVT_TOUCH_PRESSED)
break;
if (btn_check() & EVT_BUTTON_SINGLE_CLICK)
break;
}
touch_start_watchdog();
}
void
enter_dfu(void)
{
adc_stop();
int x = 5, y = 5;
ili9341_set_foreground(DEFAULT_FG_COLOR);
ili9341_set_background(DEFAULT_BG_COLOR);
// leave a last message
ili9341_clear_screen();
ili9341_drawstring_7x13("DFU: Device Firmware Update Mode\n"
"To exit DFU mode, please reset device yourself.", x, y);
// see __early_init in ./NANOVNA_STM32_F072/board.c
*((unsigned long *)BOOT_FROM_SYTEM_MEMORY_MAGIC_ADDRESS) = BOOT_FROM_SYTEM_MEMORY_MAGIC;
NVIC_SystemReset();
}
static void
select_lever_mode(int mode)
{
if (uistat.lever_mode != mode) {
uistat.lever_mode = mode;
redraw_request |= REDRAW_FREQUENCY | REDRAW_MARKER;
}
}
// type of menu item
enum {
MT_NONE, // sentinel menu
MT_BLANK, // blank menu (nothing draw)
MT_SUBMENU, // enter to submenu
MT_CALLBACK, // call user function
MT_ADV_CALLBACK, // adv call user function
MT_CANCEL, // menu, step back on one level up
MT_TITLE, // Title
MT_KEYPAD,
MT_ICON = 0x10,
MT_HIGH = 0x20, // Only applicable to high mode
MT_LOW = 0x40, // Only applicable to low mode
MT_FORM = 0x80, // Large button menu
};
#define MT_BACK 0x40
#define MT_LEAVE 0x20
#define MT_MASK(x) (0xF & (x))
// Call back functions for MT_CALLBACK type
typedef void (*menuaction_cb_t)(int item, uint16_t data);
#define UI_FUNCTION_CALLBACK(ui_function_name) void ui_function_name(int item, uint16_t data)
typedef void (*menuaction_acb_t)(int item, uint16_t data, ui_button_t *b);
#define UI_FUNCTION_ADV_CALLBACK(ui_function_name) void ui_function_name(int item, uint16_t data, ui_button_t *b)
#ifdef __VNA__
static void
menu_calop_cb(int item, uint8_t data)
{
cal_collect(data);
selection = item+1;
draw_cal_status();
draw_menu();
}
static void
menu_caldone_cb(int item, uint8_t data)
{
extern const menuitem_t menu_save[];
//extern const menuitem_t menu_cal[];
(void)item;
(void)data;
cal_done();
draw_cal_status();
menu_move_back();
menu_push_submenu(menu_save);
}
static void
menu_cal2_cb(int item, uint8_t data)
{
(void)data;
switch (item) {
case 2: // RESET
cal_status = 0;
break;
case 3: // CORRECTION
// toggle applying correction
cal_status ^= CALSTAT_APPLY;
break;
}
draw_menu();
draw_cal_status();
//menu_move_back();
}
static void
menu_recall_cb(int item, uint8_t data)
{
(void)item;
caldata_recall(data);
menu_move_back();
ui_mode_normal();
update_grid();
draw_cal_status();
}
static void
menu_config_cb(int item, uint8_t data)
{
(void)data;
switch (item) {
case 0:
touch_cal_exec();
break;
case 1:
touch_draw_test();
break;
case 3:
show_version();
break;
}
redraw_frame();
request_to_redraw_grid();
draw_menu();
}
static void
menu_config_save_cb(int item, uint8_t data)
{
(void)item;
(void)data;
config_save();
menu_move_back();
ui_mode_normal();
}
static void
menu_dfu_cb(int item, uint8_t data)
{
(void)item;
(void)data;
enter_dfu();
}
static void
menu_save_cb(int item, uint8_t data)
{
(void)item;
if (caldata_save(data) == 0) {
menu_move_back();
ui_mode_normal();
draw_cal_status();
}
}
static void
choose_active_trace(void)
{
int i;
if (trace[uistat.current_trace].enabled)
// do nothing
return;
for (i = 0; i < TRACES_MAX; i++)
if (trace[i].enabled) {
uistat.current_trace = i;
return;
}
}
static void
menu_trace_cb(int item, uint8_t data)
{
(void)item;
if (trace[data].enabled) {
if (data == uistat.current_trace) {
// disable if active trace is selected
trace[data].enabled = FALSE;
choose_active_trace();
} else {
// make active selected trace
uistat.current_trace = data;
}
} else {
trace[data].enabled = TRUE;
uistat.current_trace = data;
}
request_to_redraw_grid();
draw_menu();
}
static void
menu_format_cb(int item, uint8_t data)
{
(void)item;
set_trace_type(uistat.current_trace, data);
request_to_redraw_grid();
ui_mode_normal();
//redraw_all();
}
static void
menu_channel_cb(int item, uint8_t data)
{
(void)item;
set_trace_channel(uistat.current_trace, data);
menu_move_back();
ui_mode_normal();
}
static void
menu_transform_window_cb(int item, uint8_t data)
{
(void)item;
// TODO
domain_mode = (domain_mode & ~TD_WINDOW) | data;
ui_mode_normal();
}
static void
menu_transform_cb(int item, uint8_t data)
{
(void)item;
(void)data;
domain_mode ^= DOMAIN_TIME;
select_lever_mode(LM_MARKER);
draw_frequencies();
ui_mode_normal();
}
static void
menu_velocity_cb(int item, uint8_t data)
{
(void)item;
(void)data;
if (btn_wait_release() & EVT_BUTTON_DOWN_LONG) {
ui_mode_numeric(KM_VELOCITY_FACTOR);
ui_process_numeric();
} else {
ui_mode_keypad(KM_VELOCITY_FACTOR);
ui_process_keypad();
}
}
static void
menu_transform_filter_cb(int item, uint8_t data)
{
(void)item;
domain_mode = (domain_mode & ~TD_FUNC) | data;
ui_mode_normal();
}
static void
menu_bandwidth_cb(int item)
{
bandwidth = item;
draw_menu();
}
static void
choose_active_marker(void)
{
int i;
for (i = 0; i < MARKERS_MAX; i++)
if (markers[i].enabled) {
active_marker = i;
return;
}
active_marker = -1;
}
static void
menu_scale_cb(int item, uint8_t data)
{
(void)item;
#ifdef __VNA__
if (data == KM_SCALE && trace[uistat.current_trace].type == TRC_DELAY) {
data = KM_SCALEDELAY;
}
#endif
if (btn_wait_release() & EVT_BUTTON_DOWN_LONG) {
ui_mode_numeric(data);
ui_process_numeric();
} else {
ui_mode_keypad(data);
ui_process_keypad();
}
}
static void
menu_stimulus_cb(int item, uint8_t data)
{
(void)data;
switch (item) {
case 0: /* START */
case 1: /* STOP */
case 2: /* CENTER */
case 3: /* SPAN */
case 4: /* CW */
if (btn_wait_release() & EVT_BUTTON_DOWN_LONG) {
ui_mode_numeric(item);
ui_process_numeric();
} else {
ui_mode_keypad(item);
ui_process_keypad();
}
break;
case 5: /* PAUSE */
toggle_sweep();
//menu_move_back();
//ui_mode_normal();
draw_menu();
break;
}
}
#endif
static uint32_t
get_marker_frequency(int marker)
{
if (marker < 0 || marker >= MARKERS_MAX)
return 0;
if (!markers[marker].enabled)
return 0;
return frequencies[markers[marker].index];
}
static UI_FUNCTION_CALLBACK(menu_marker_op_cb)
{
(void)item;
uint32_t freq = get_marker_frequency(active_marker);
if (freq == 0)
return; // no active marker
switch (data) {
case 0: /* MARKER->START */
case 1: /* MARKER->STOP */
case 2: /* MARKER->CENTER */
set_sweep_frequency(data, freq);
break;
case 3: /* MARKERS->SPAN */
{
if (previous_marker == -1 || active_marker == previous_marker) {
// if only 1 marker is active, keep center freq and make span the marker comes to the edge
uint32_t center = get_sweep_frequency(ST_CENTER);
uint32_t span = center > freq ? center - freq : freq - center;
set_sweep_frequency(ST_SPAN, span * 2);
} else {
// if 2 or more marker active, set start and stop freq to each marker
uint32_t freq2 = get_marker_frequency(previous_marker);
if (freq2 == 0)
return;
if (freq > freq2) {
freq2 = freq;
freq = get_marker_frequency(previous_marker);
}
set_sweep_frequency(ST_START, freq);
set_sweep_frequency(ST_STOP, freq2);
}
}
break;
#ifdef __VNA__
case 4: /* MARKERS->EDELAY */
{
if (uistat.current_trace == -1)
break;
float (*array)[2] = measured[trace[uistat.current_trace].channel];
float v = groupdelay_from_array(markers[active_marker].index, array);
set_electrical_delay(electrical_delay + (v / 1e-12));
}
break;
#endif
}
menu_move_back_and_leave_ui();
redraw_request |= REDRAW_CAL_STATUS;
//redraw_all();
}
static UI_FUNCTION_CALLBACK(menu_marker_search_cb)
{
(void)item;
int i = -1;
if (active_marker == -1)
return;
if (data < 4)
markers[active_marker].mtype &= ~M_TRACKING;
switch (data) {
case 0: /* search Left */
i = marker_search_left_min(markers[active_marker].index);
break;
case 1: /* search right */
i = marker_search_right_min(markers[active_marker].index);
break;
#if 0
case 0: /* maximum */
case 1: /* minimum */
set_marker_search(data);
i = marker_search();
break;
#endif
case 2: /* search Left */
i = marker_search_left_max(markers[active_marker].index);
break;
case 3: /* search right */
i = marker_search_right_max(markers[active_marker].index);
break;
case 4: /* tracking */
markers[active_marker].mtype ^= M_TRACKING;
break;
}
if (i != -1)
markers[active_marker].index = i;
draw_menu();
redraw_marker(active_marker);
select_lever_mode(LM_SEARCH);
}
static UI_FUNCTION_ADV_CALLBACK(menu_marker_tracking_acb){
(void)item;
(void)data;
if (active_marker == -1) return;
if(b){
b->icon = markers[active_marker].mtype & M_TRACKING ? BUTTON_ICON_CHECK : BUTTON_ICON_NOCHECK;
return;
}
markers[active_marker].mtype ^= M_TRACKING;
draw_menu();
}
#ifdef __VNA__
static void
menu_marker_smith_cb(int item, uint8_t data)
{
(void)item;
marker_smith_format = data;
redraw_marker(active_marker);
draw_menu();
}
#endif
static void
active_marker_select(int item)
{
if (item == -1) {
active_marker = previous_marker;
previous_marker = -1;
if (active_marker == -1) {
choose_active_marker();
}
} else {
if (previous_marker != active_marker)
previous_marker = active_marker;
active_marker = item;
}
}
#ifdef __VNA__
static void
menu_marker_sel_cb(int item, uint8_t data)
{
(void)data;
// int t;
if (item >= 0 && item < MARKERS_MAX) {
if (markers[item].enabled) {
if (item == active_marker) {
// disable if active trace is selected
markers[item].enabled = M_DISABLED;
active_marker_select(-1);
} else {
active_marker_select(item);
}
} else {
markers[item].enabled = M_ENABLED;
active_marker_select(item);
markers[item].mtype = M_NORMAL;
markers[item].mtype |= (uistat.marker_delta ? M_DELTA : 0);
markers[item].mtype |= (uistat.marker_noise ? M_NOISE : 0);
markers[item].mtype |= (uistat.marker_tracking ? M_TRACKING : 0);
}
// if (markers[item].enabled)
// menu_push_submenu(menu_marker_type);
#if 0
} else if (item == 4) { /* all off */
for (t = 0; t < MARKERS_MAX; t++)
markers[t].enabled = M_DISABLED;
previous_marker = -1;
active_marker = -1;
#endif
} else if (item == 4) { /* marker delta */
uistat.marker_delta = !uistat.marker_delta;
} else if (item == 5) { /* marker noise */
uistat.marker_noise = !uistat.marker_noise;
// if (uistat.marker_noise) uistat.marker_delta = true; //Default behavior
} else if (item == 6) { /* marker tracking */
uistat.marker_tracking = !uistat.marker_tracking;
// if (uistat.marker_tracking) uistat.marker_noise = false; //Default behavior
}
redraw_marker(active_marker);
draw_menu();
}
static const menuitem_t menu_calop[] = {
{ MT_CALLBACK, CAL_OPEN, "OPEN", menu_calop_cb },
{ MT_CALLBACK, CAL_SHORT, "SHORT", menu_calop_cb },
{ MT_CALLBACK, CAL_LOAD, "LOAD", menu_calop_cb },
{ MT_CALLBACK, CAL_ISOLN, "ISOLN", menu_calop_cb },
{ MT_CALLBACK, CAL_THRU, "THRU", menu_calop_cb },
{ MT_CALLBACK, 0, "DONE", menu_caldone_cb },
{ MT_CANCEL, 0, S_LARROW" BACK", NULL },
{ MT_NONE, 0, NULL, NULL } // sentinel
};
const menuitem_t menu_save[] = {
{ MT_CALLBACK, 0, "SAVE 0", menu_save_cb },
{ MT_CALLBACK, 1, "SAVE 1", menu_save_cb },
{ MT_CALLBACK, 2, "SAVE 2", menu_save_cb },
{ MT_CALLBACK, 3, "SAVE 3", menu_save_cb },
{ MT_CALLBACK, 4, "SAVE 4", menu_save_cb },
{ MT_CANCEL, 0, S_LARROW" BACK", NULL },
{ MT_NONE, 0, NULL, NULL } // sentinel
};
const menuitem_t menu_cal[] = {
{ MT_SUBMENU, 0, "CALIBRATE", menu_calop },
{ MT_SUBMENU, 0, "SAVE", menu_save },
{ MT_CALLBACK, 0, "RESET", menu_cal2_cb },
{ MT_CALLBACK, 0, "CORRECTION", menu_cal2_cb },
{ MT_CANCEL, 0, S_LARROW" BACK", NULL },
{ MT_NONE, 0, NULL, NULL } // sentinel
};
const menuitem_t menu_trace[] = {
{ MT_CALLBACK, 0, "TRACE 0", menu_trace_cb },
{ MT_CALLBACK, 1, "TRACE 1", menu_trace_cb },
{ MT_CALLBACK, 2, "TRACE 2", menu_trace_cb },
{ MT_CALLBACK, 3, "TRACE 3", menu_trace_cb },
{ MT_CANCEL, 0, S_LARROW" BACK", NULL },
{ MT_NONE, 0, NULL, NULL } // sentinel
};
const menuitem_t menu_format2[] = {
{ MT_CALLBACK, TRC_POLAR, "POLAR", menu_format_cb },
{ MT_CALLBACK, TRC_LINEAR, "LINEAR", menu_format_cb },
{ MT_CALLBACK, TRC_REAL, "REAL", menu_format_cb },
{ MT_CALLBACK, TRC_IMAG, "IMAG", menu_format_cb },
{ MT_CALLBACK, TRC_R, "RESISTANCE", menu_format_cb },
{ MT_CALLBACK, TRC_X, "REACTANCE", menu_format_cb },
{ MT_CANCEL, 0, S_LARROW" BACK", NULL },
{ MT_NONE, 0, NULL, NULL } // sentinel
};
const menuitem_t menu_format[] = {
{ MT_CALLBACK, TRC_LOGMAG, "LOGMAG", menu_format_cb },
{ MT_CALLBACK, TRC_PHASE, "PHASE", menu_format_cb },
{ MT_CALLBACK, TRC_DELAY, "DELAY", menu_format_cb },
{ MT_CALLBACK, TRC_SMITH, "SMITH", menu_format_cb },
{ MT_CALLBACK, TRC_SWR, "SWR", menu_format_cb },
{ MT_SUBMENU, 0, S_RARROW" MORE", menu_format2 },
//{ MT_CALLBACK, TRC_LINEAR, "LINEAR", menu_format_cb },
//{ MT_CALLBACK, TRC_SWR, "SWR", menu_format_cb },
{ MT_CANCEL, 0, S_LARROW" BACK", NULL },
{ MT_NONE, 0, NULL, NULL } // sentinel
};
const menuitem_t menu_scale[] = {
{ MT_CALLBACK, KM_SCALE, "SCALE/DIV", menu_scale_cb },
{ MT_CALLBACK, KM_REFPOS, "\2REFERENCE\0POSITION", menu_scale_cb },
{ MT_CALLBACK, KM_EDELAY, "\2ELECTRICAL\0DELAY", menu_scale_cb },
{ MT_CANCEL, 0, S_LARROW" BACK", NULL },
{ MT_NONE, 0, NULL, NULL } // sentinel
};
const menuitem_t menu_channel[] = {
{ MT_CALLBACK, 0, "\2CH0\0REFLECT", menu_channel_cb },
{ MT_CALLBACK, 1, "\2CH1\0THROUGH", menu_channel_cb },
{ MT_CANCEL, 0, S_LARROW" BACK", NULL },
{ MT_NONE, 0, NULL, NULL } // sentinel
};
const menuitem_t menu_transform_window[] = {
{ MT_CALLBACK, TD_WINDOW_MINIMUM, "MINIMUM", menu_transform_window_cb },
{ MT_CALLBACK, TD_WINDOW_NORMAL, "NORMAL", menu_transform_window_cb },
{ MT_CALLBACK, TD_WINDOW_MAXIMUM, "MAXIMUM", menu_transform_window_cb },
{ MT_CANCEL, 0, S_LARROW" BACK", NULL },
{ MT_NONE, 0, NULL, NULL } // sentinel
};
const menuitem_t menu_transform[] = {
{ MT_CALLBACK, 0, "\2TRANSFORM\0ON", menu_transform_cb },
{ MT_CALLBACK, TD_FUNC_LOWPASS_IMPULSE, "\2LOW PASS\0IMPULSE", menu_transform_filter_cb },
{ MT_CALLBACK, TD_FUNC_LOWPASS_STEP, "\2LOW PASS\0STEP", menu_transform_filter_cb },
{ MT_CALLBACK, TD_FUNC_BANDPASS, "BANDPASS", menu_transform_filter_cb },
{ MT_SUBMENU, 0, "WINDOW", menu_transform_window },
{ MT_CALLBACK, 0, "\2VELOCITY\0FACTOR", menu_velocity_cb },
{ MT_CANCEL, 0, S_LARROW" BACK", NULL },
{ MT_NONE, 0, NULL, NULL } // sentinel
};
const menuitem_t menu_bandwidth[] = {
{ MT_CALLBACK, 0, "1 kHz", menu_bandwidth_cb },
{ MT_CALLBACK, 0, "300 Hz", menu_bandwidth_cb },
{ MT_CALLBACK, 0, "100 Hz", menu_bandwidth_cb },
{ MT_CALLBACK, 0, "30 Hz", menu_bandwidth_cb },
{ MT_CALLBACK, 0, "10 Hz", menu_bandwidth_cb },
{ MT_CANCEL, 0, S_LARROW" BACK", NULL },
{ MT_NONE, 0, NULL, NULL } // sentinel
};
const menuitem_t menu_display[] = {
{ MT_SUBMENU, 0, "TRACE", menu_trace },
{ MT_SUBMENU, 0, "FORMAT", menu_format },
{ MT_SUBMENU, 0, "SCALE", menu_scale },
{ MT_SUBMENU, 0, "CHANNEL", menu_channel },
{ MT_SUBMENU, 0, "TRANSFORM", menu_transform },
{ MT_SUBMENU, 0, "BANDWIDTH", menu_bandwidth },
{ MT_CANCEL, 0, S_LARROW" BACK", NULL },
{ MT_NONE, 0, NULL, NULL } // sentinel
};
const menuitem_t menu_stimulus[] = {
{ MT_CALLBACK, 0, "START", menu_stimulus_cb },
{ MT_CALLBACK, 0, "STOP", menu_stimulus_cb },
{ MT_CALLBACK, 0, "CENTER", menu_stimulus_cb },
{ MT_CALLBACK, 0, "SPAN", menu_stimulus_cb },
{ MT_CALLBACK, 0, "CW FREQ", menu_stimulus_cb },
{ MT_CALLBACK, 0, "\2PAUSE\0SWEEP", menu_stimulus_cb },
{ MT_CANCEL, 0, S_LARROW" BACK", NULL },
{ MT_NONE, 0, NULL, NULL } // sentinel
};
const menuitem_t menu_marker_sel[] = {
{ MT_CALLBACK, 1, "MARKER 1", menu_marker_sel_cb },
{ MT_CALLBACK, 2, "MARKER 2", menu_marker_sel_cb },
{ MT_CALLBACK, 3, "MARKER 3", menu_marker_sel_cb },
{ MT_CALLBACK, 4, "MARKER 4", menu_marker_sel_cb },
{ MT_CALLBACK, 0, "ALL OFF", menu_marker_sel_cb },
{ MT_CALLBACK, 0, "DELTA", menu_marker_sel_cb },
{ MT_CANCEL, 0, S_LARROW" BACK", NULL },
{ MT_NONE, 0, NULL, NULL } // sentinel
};
const menuitem_t menu_marker_ops[] = {
{ MT_CALLBACK, ST_START, S_RARROW"START", menu_marker_op_cb },
{ MT_CALLBACK, ST_STOP, S_RARROW"STOP", menu_marker_op_cb },
{ MT_CALLBACK, ST_CENTER, S_RARROW"CENTER", menu_marker_op_cb },
{ MT_CALLBACK, ST_SPAN, S_RARROW"SPAN", menu_marker_op_cb },
{ MT_CALLBACK, 0, S_RARROW"EDELAY", menu_marker_op_cb },
{ MT_CANCEL, 0, S_LARROW" BACK", NULL },
{ MT_NONE, 0, NULL, NULL } // sentinel
};
const menuitem_t menu_marker_search[] = {
//{ MT_CALLBACK, "OFF", menu_marker_search_cb },
{ MT_CALLBACK, 0, "MAXIMUM", menu_marker_search_cb },
{ MT_CALLBACK, 0, "MINIMUM", menu_marker_search_cb },
{ MT_CALLBACK, 0, "\2SEARCH\0" S_LARROW" LEFT", menu_marker_search_cb },
{ MT_CALLBACK, 0, "\2SEARCH\0" S_RARROW" RIGHT", menu_marker_search_cb },
{ MT_CALLBACK, 0, "TRACKING", menu_marker_search_cb },
{ MT_CANCEL, 0, S_LARROW" BACK", NULL },
{ MT_NONE, 0, NULL, NULL } // sentinel
};
const menuitem_t menu_marker_smith[] = {
{ MT_CALLBACK, MS_LIN, "LIN", menu_marker_smith_cb },
{ MT_CALLBACK, MS_LOG, "LOG", menu_marker_smith_cb },
{ MT_CALLBACK, MS_REIM,"Re+Im", menu_marker_smith_cb },
{ MT_CALLBACK, MS_RX, "R+Xj", menu_marker_smith_cb },
{ MT_CALLBACK, MS_RLC, "R+L/C", menu_marker_smith_cb },
{ MT_CANCEL, 0, S_LARROW" BACK", NULL },
{ MT_NONE, 0, NULL, NULL } // sentinel
};
const menuitem_t menu_marker[] = {
{ MT_SUBMENU, 0, "\2SELECT\0MARKER", menu_marker_sel },
{ MT_SUBMENU, 0, "SEARCH", menu_marker_search },
{ MT_SUBMENU, 0, "OPERATIONS", menu_marker_ops },
{ MT_SUBMENU, 0, "\2SMITH\0VALUE", menu_marker_smith },
{ MT_CANCEL, 0, S_LARROW" BACK", NULL },
{ MT_NONE, 0, NULL, NULL } // sentinel
};
const menuitem_t menu_recall[] = {
{ MT_CALLBACK, 0, "RECALL 0", menu_recall_cb },
{ MT_CALLBACK, 1, "RECALL 1", menu_recall_cb },
{ MT_CALLBACK, 2, "RECALL 2", menu_recall_cb },
{ MT_CALLBACK, 3, "RECALL 3", menu_recall_cb },
{ MT_CALLBACK, 4, "RECALL 4", menu_recall_cb },
{ MT_CANCEL, 0, S_LARROW" BACK", NULL },
{ MT_NONE, 0, NULL, NULL } // sentinel
};
const menuitem_t menu_dfu[] = {
{ MT_CALLBACK, 0, "\2RESET AND\0ENTER DFU", menu_dfu_cb },
{ MT_CANCEL, 0, S_LARROW"CANCEL", NULL },
{ MT_NONE, 0, NULL, NULL } // sentinel
};
const menuitem_t menu_config[] = {
{ MT_CALLBACK, 0, "TOUCH CAL", menu_config_cb },
{ MT_CALLBACK, 0, "TOUCH TEST", menu_config_cb },
{ MT_CALLBACK, 0, "SAVE", menu_config_save_cb },
{ MT_CALLBACK, 0, "VERSION", menu_config_cb },
{ MT_SUBMENU, 0, S_RARROW"DFU", menu_dfu },
{ MT_CANCEL, 0, S_LARROW" BACK", NULL },
{ MT_NONE, 0, NULL, NULL } // sentinel
};
const menuitem_t menu_top[] = {
{ MT_SUBMENU, 0, "DISPLAY", menu_display },
{ MT_SUBMENU, 0, "MARKER", menu_marker },
{ MT_SUBMENU, 0, "STIMULUS", menu_stimulus },
{ MT_SUBMENU, 0, "CAL", menu_cal },
{ MT_SUBMENU, 0, "RECALL", menu_recall },
{ MT_SUBMENU, 0, "CONFIG", menu_config },
{ MT_NONE, 0, NULL, NULL } // sentinel
};
#endif
#include "ui_sa.c"
#define MENU_STACK_DEPTH_MAX 7
const menuitem_t *menu_stack[MENU_STACK_DEPTH_MAX] = {
menu_top, NULL, NULL, NULL
};
static void
ensure_selection(void)
{
const menuitem_t *menu = menu_stack[menu_current_level];
int i=0;
if (MT_MASK(menu[0].type) == MT_TITLE && selection == 0) {
selection = 1;
return;
}
for (i = 0; MT_MASK(menu[i].type) != MT_NONE; i++)
;
if (selection >= i)
selection = i-1;
}
static void
menu_move_back(void)
{
if (menu_current_level == 0)
return;
erase_menu_buttons();
menu_current_level--;
if (selection >= 0)
selection = 0;
ensure_selection();
if (current_menu_is_form()) {
redraw_frame();
area_width = 0;
} else {
// redraw_frame();
redraw_request |= REDRAW_AREA | REDRAW_FREQUENCY | REDRAW_CAL_STATUS | REDRAW_BATTERY;
area_width = AREA_WIDTH_NORMAL - MENU_BUTTON_WIDTH;
}
draw_menu();
}
static void
menu_move_back_and_leave_ui(void)
{
if (menu_current_level == 0)
return;
menu_current_level--;
if (selection >= 0)
selection = 0;
ensure_selection();
ui_mode_normal();
}
static void
menu_push_submenu(const menuitem_t *submenu)
{
ui_mode = UI_MENU; // Only needed for auto mode setting
erase_menu_buttons();
if (menu_current_level < MENU_STACK_DEPTH_MAX-1)
menu_current_level++;
menu_stack[menu_current_level] = submenu;
if (selection >= 0)
selection = 0;
ensure_selection();
if (menu_is_form(submenu)) {
redraw_frame();
area_width = 0;
} else {
// redraw_frame();
// request_to_redraw_grid();
area_width = AREA_WIDTH_NORMAL - MENU_BUTTON_WIDTH;
}
draw_menu();
}
void
menu_push_lowoutput(void)
{
menu_push_submenu(menu_lowoutputmode);
}
void
menu_push_highoutput(void)
{
menu_push_submenu(menu_highoutputmode);
}
int current_menu_is_form(void)
{
return menu_is_form(menu_stack[menu_current_level]);
}
/*
static void
menu_move_top(void)
{
if (menu_current_level == 0)
return;
menu_current_level = 0;
ensure_selection();
erase_menu_buttons();
draw_menu();
}
*/
static void
menu_invoke(int item)
{
int status;
const menuitem_t *menu = menu_stack[menu_current_level];
menu = &menu[item];
switch (MT_MASK(menu->type)) {
case MT_NONE:
case MT_BLANK:
ui_mode_normal();
break;
case MT_CANCEL:
menu_move_back();
break;
case MT_CALLBACK: {
menuaction_cb_t cb = (menuaction_cb_t)menu->reference;
if (cb) (*cb)(item, menu->data);
// if (!(menu->type & MT_FORM))
redraw_request |= REDRAW_CAL_STATUS;
break;
}
case MT_ADV_CALLBACK: {
menuaction_acb_t cb = (menuaction_acb_t)menu->reference;
if (cb) (*cb)(item, menu->data, NULL);
// if (!(menu->type & MT_FORM))
redraw_request |= REDRAW_CAL_STATUS;
break;
}
case MT_SUBMENU:
menu_push_submenu((const menuitem_t*)menu->reference);
break;
case MT_KEYPAD:
status = btn_wait_release();
if (status & EVT_BUTTON_DOWN_LONG) {
ui_mode_numeric(menu->data);
// ui_process_numeric();
} else {
if (menu->type & MT_FORM) {
area_width = AREA_WIDTH_NORMAL - MENU_BUTTON_WIDTH;
redraw_frame(); // Remove form numbers
}
kp_help_text = (char *)menu->reference;
if (menu->data <= KM_CW) { // One of the frequency input keypads
if (MODE_LOW(setting.mode))
kp_help_text = "0..350MHz";
else
kp_help_text = "240..960Mhz";
}
ui_mode_keypad(menu->data);
ui_process_keypad();
}
redraw_request |= REDRAW_CAL_STATUS;
break;
}
}
#ifdef __VNA__
// Key names
#define KP_0 0
#define KP_1 1
#define KP_2 2
#define KP_3 3
#define KP_4 4
#define KP_5 5
#define KP_6 6
#define KP_7 7
#define KP_8 8
#define KP_9 9
#define KP_PERIOD 10
#define KP_MINUS 11
#define KP_X1 12
#define KP_K 13
#define KP_M 14
#define KP_G 15
#define KP_BS 16
#define KP_INF 17
#define KP_DB 18
#define KP_PLUSMINUS 19
#define KP_KEYPAD 20
#define KP_N 21
#define KP_P 22
typedef struct {
uint8_t x:4;
uint8_t y:4;
int8_t c;
} keypads_t;
static const keypads_t *keypads;
static const keypads_t keypads_freq[] = {
{ 1, 3, KP_PERIOD },
{ 0, 3, KP_0 },
{ 0, 2, KP_1 },
{ 1, 2, KP_2 },
{ 2, 2, KP_3 },
{ 0, 1, KP_4 },
{ 1, 1, KP_5 },
{ 2, 1, KP_6 },
{ 0, 0, KP_7 },
{ 1, 0, KP_8 },
{ 2, 0, KP_9 },
{ 3, 0, KP_G },
{ 3, 1, KP_M },
{ 3, 2, KP_K },
{ 3, 3, KP_X1 },
{ 2, 3, KP_BS },
{ 0, 0, -1 }
};
static const keypads_t keypads_scale[] = {
{ 1, 3, KP_PERIOD },
{ 0, 3, KP_0 },
{ 0, 2, KP_1 },
{ 1, 2, KP_2 },
{ 2, 2, KP_3 },
{ 0, 1, KP_4 },
{ 1, 1, KP_5 },
{ 2, 1, KP_6 },
{ 0, 0, KP_7 },
{ 1, 0, KP_8 },
{ 2, 0, KP_9 },
{ 3, 3, KP_X1 },
{ 2, 3, KP_BS },
{ 0, 0, -1 }
};
static const keypads_t keypads_time[] = {
{ 1, 3, KP_PERIOD },
{ 0, 3, KP_0 },
{ 0, 2, KP_1 },
{ 1, 2, KP_2 },
{ 2, 2, KP_3 },
{ 0, 1, KP_4 },
{ 1, 1, KP_5 },
{ 2, 1, KP_6 },
{ 0, 0, KP_7 },
{ 1, 0, KP_8 },
{ 2, 0, KP_9 },
{ 3, 1, KP_N },
{ 3, 2, KP_P },
{ 3, 3, KP_MINUS },
{ 2, 3, KP_BS },
{ 0, 0, -1 }
};
static const keypads_t * const keypads_mode_tbl[] = {
keypads_freq, // start
keypads_freq, // stop
keypads_freq, // center
keypads_freq, // span
keypads_freq, // cw freq
keypads_scale, // scale
keypads_scale, // refpos
keypads_time, // electrical delay
keypads_scale, // velocity factor
keypads_time // scale of delay
};
static const char * const keypad_mode_label[] = {
"START", "STOP", "CENTER", "SPAN", "CW FREQ", "SCALE", "REFPOS", "EDELAY", "VELOCITY%", "DELAY"
};
#endif
static const char * const keypad_scale_text[] = {"0", "1", "2", "5", "10", "20" , "50", "100", "200", "500"};
//static const int keypad_scale_value[] = { 1, 2, 5, 10, 20 , 50, 100, 200, 500};
static void
draw_button(uint16_t x, uint16_t y, uint16_t w, uint16_t h, ui_button_t *b)
{
uint16_t bw = b->border&BUTTON_BORDER_WIDTH_MASK;
ili9341_fill(x + bw, y + bw, w - (bw * 2), h - (bw * 2), b->bg);
if (bw==0) return;
uint16_t br = RGB565(255,255,255);
uint16_t bd = RGB565(196,196,196);
uint16_t type = b->border;
ili9341_fill(x, y, w, bw, type&BUTTON_BORDER_TOP ? br : bd); // top
ili9341_fill(x + w - bw, y, bw, h, type&BUTTON_BORDER_RIGHT ? br : bd); // right
ili9341_fill(x, y, bw, h, type&BUTTON_BORDER_LEFT ? br : bd); // left
ili9341_fill(x, y + h - bw, w, bw, type&BUTTON_BORDER_BOTTOM ? br : bd); // bottom
}
static void
draw_keypad(void)
{
int i = 0;
ui_button_t button;
button.fg = DEFAULT_MENU_TEXT_COLOR;
while (keypads[i].c >= 0) {
button.bg = RGB565(230,230,230);//config.menu_normal_color;
if (i == selection){
button.bg = RGB565(210,210,210);//config.menu_active_color;
button.border = KEYBOARD_BUTTON_BORDER|BUTTON_BORDER_FALLING;
}
else
button.border = KEYBOARD_BUTTON_BORDER|BUTTON_BORDER_RISE;
ili9341_set_foreground(button.fg);
ili9341_set_background(button.bg);
int x = KP_GET_X(keypads[i].x);
int y = KP_GET_Y(keypads[i].y);
draw_button(x, y, KP_WIDTH, KP_HEIGHT, &button);
if (keypads[i].c < KP_0) { // KP_0
ili9341_drawfont(keypads[i].c,
x + (KP_WIDTH - NUM_FONT_GET_WIDTH) / 2,
y + (KP_HEIGHT - NUM_FONT_GET_HEIGHT) / 2);
} else {
const char *t = keypad_scale_text[keypads[i].c - KP_0];
ili9341_drawstring_10x14(t,
x + (KP_WIDTH - wFONT_MAX_WIDTH*strlen(t)) / 2,
y + (KP_HEIGHT - wFONT_GET_HEIGHT) / 2);
}
i++;
}
}
static int
menu_is_multiline(const char *label)
{
int n = 1;
while (*label)
if (*label++ == '\n')
n++;
return n;
}
static void
draw_numeric_area_frame(void)
{
ili9341_fill(0, LCD_HEIGHT-NUM_INPUT_HEIGHT, LCD_WIDTH, NUM_INPUT_HEIGHT, config.menu_normal_color);
ili9341_set_foreground(DEFAULT_MENU_TEXT_COLOR);
ili9341_set_background(config.menu_normal_color);
char *name = keypads_mode_tbl[keypad_mode].name;
int lines = menu_is_multiline(name);
ili9341_drawstring_7x13(name, 10, LCD_HEIGHT-NUM_INPUT_HEIGHT + (NUM_INPUT_HEIGHT-lines*bFONT_STR_HEIGHT)/2);
//ili9341_drawfont(KP_KEYPAD, 300, 216);
}
static void
draw_numeric_input(const char *buf)
{
int i;
int x;
int focused = FALSE;
uint16_t xsim = 0b0010010000000000;
uint16_t fg = DEFAULT_MENU_TEXT_COLOR;
uint16_t bg = config.menu_normal_color;
for (i = 0, x = 64; i < 10 && buf[i]; i++, xsim<<=1) {
int c = buf[i];
if (c == '.')
c = KP_PERIOD;
else if (c == '-')
c = KP_MINUS;
else// if (c >= '0' && c <= '9')
c = c - '0';
if (ui_mode == UI_NUMERIC && uistat.digit == 8-i) {
fg = DEFAULT_SPEC_INPUT_COLOR;
focused = TRUE;
// if (uistat.digit_mode)
// bg = DEFAULT_MENU_COLOR;
}
ili9341_set_foreground(fg);
ili9341_set_background(bg);
if (c >= 0) // c is number
ili9341_drawfont(c, x, LCD_HEIGHT-NUM_INPUT_HEIGHT+4);
else if (focused) // c not number, but focused
ili9341_drawfont(0, x, LCD_HEIGHT-NUM_INPUT_HEIGHT+4);
else // erase
ili9341_fill(x, LCD_HEIGHT-NUM_INPUT_HEIGHT+4, NUM_FONT_GET_HEIGHT, NUM_FONT_GET_WIDTH+2+8, bg);
x += xsim&0x8000 ? NUM_FONT_GET_WIDTH+2+8 : NUM_FONT_GET_WIDTH+2;
}
// erase last
// ili9341_fill(x, LCD_HEIGHT-NUM_INPUT_HEIGHT+4, NUM_FONT_GET_WIDTH+2+8, NUM_FONT_GET_WIDTH+2+8, config.menu_normal_color);
ili9341_fill(x, LCD_HEIGHT-NUM_INPUT_HEIGHT+4, LCD_WIDTH-64, NUM_FONT_GET_WIDTH+2+8, config.menu_normal_color);
if (buf[0] == 0 && kp_help_text != NULL) {
ili9341_set_foreground(fg);
ili9341_set_background(bg);
int lines = menu_is_multiline(kp_help_text);
ili9341_drawstring_7x13(kp_help_text, 64+NUM_FONT_GET_WIDTH+2, LCD_HEIGHT-(lines*bFONT_GET_HEIGHT+NUM_INPUT_HEIGHT)/2);
}
}
#ifdef __VNA__
static void
menu_item_modify_attribute(const menuitem_t *menu, int item,
uint16_t *fg, uint16_t *bg)
{
if (menu == menu_trace && item < TRACES_MAX) {
if (trace[item].enabled)
*bg = config.trace_color[item];
} else if (menu == menu_marker_sel) {
if (item < 4) {
if (markers[item].enabled) {
*bg = DEFAULT_MENU_TEXT_COLOR;
*fg = config.menu_normal_color;
}
} else if (item == 5) {
if (uistat.marker_delta) {
*bg = DEFAULT_MENU_TEXT_COLOR;
*fg = config.menu_normal_color;
}
}
} else if (menu == menu_marker_search) {
if (item == 4 && uistat.marker_tracking) {
*bg = DEFAULT_MENU_TEXT_COLOR;
*fg = config.menu_normal_color;
}
} else if (menu == menu_marker_smith) {
if (marker_smith_format == item) {
*bg = DEFAULT_MENU_TEXT_COLOR;
*fg = config.menu_normal_color;
}
} else if (menu == menu_calop) {
if ((item == 0 && (cal_status & CALSTAT_OPEN))
|| (item == 1 && (cal_status & CALSTAT_SHORT))
|| (item == 2 && (cal_status & CALSTAT_LOAD))
|| (item == 3 && (cal_status & CALSTAT_ISOLN))
|| (item == 4 && (cal_status & CALSTAT_THRU))) {
domain_mode = (domain_mode & ~DOMAIN_MODE) | DOMAIN_FREQ;
*bg = DEFAULT_MENU_TEXT_COLOR;
*fg = config.menu_normal_color;
}
} else if (menu == menu_stimulus) {
if (item == 5 /* PAUSE */ && !(sweep_mode&SWEEP_ENABLE)) {
*bg = DEFAULT_MENU_TEXT_COLOR;
*fg = config.menu_normal_color;
}
} else if (menu == menu_cal) {
if (item == 3 /* CORRECTION */ && (cal_status & CALSTAT_APPLY)) {
*bg = DEFAULT_MENU_TEXT_COLOR;
*fg = config.menu_normal_color;
}
} else if (menu == menu_bandwidth) {
if (item == bandwidth) {
*bg = 0x0000;
*fg = 0xffff;
}
} else if (menu == menu_transform) {
if ((item == 0 && (domain_mode & DOMAIN_MODE) == DOMAIN_TIME)
|| (item == 1 && (domain_mode & TD_FUNC) == TD_FUNC_LOWPASS_IMPULSE)
|| (item == 2 && (domain_mode & TD_FUNC) == TD_FUNC_LOWPASS_STEP)
|| (item == 3 && (domain_mode & TD_FUNC) == TD_FUNC_BANDPASS)
) {
*bg = DEFAULT_MENU_TEXT_COLOR;
*fg = config.menu_normal_color;
}
} else if (menu == menu_transform_window) {
if ((item == 0 && (domain_mode & TD_WINDOW) == TD_WINDOW_MINIMUM)
|| (item == 1 && (domain_mode & TD_WINDOW) == TD_WINDOW_NORMAL)
|| (item == 2 && (domain_mode & TD_WINDOW) == TD_WINDOW_MAXIMUM)
) {
*bg = DEFAULT_MENU_TEXT_COLOR;
*fg = config.menu_normal_color;
}
}
}
#endif
#ifndef __VNA__
extern void menu_item_modify_attribute(
const menuitem_t *menu, int item, ui_button_t *button);
#endif
static bool menuDisabled(uint8_t type){
if ((type & MT_LOW) && !MODE_LOW(setting.mode))
return true;
if ((type & MT_HIGH) && !MODE_HIGH(setting.mode))
return true;
if (type == MT_BLANK)
return true;
return false;
}
#define ICON_WIDTH 16
#define ICON_HEIGHT 11
static const uint8_t check_box[] = {
_BMP16(0b0011111111110000),
_BMP16(0b0010000000010000),
_BMP16(0b0010000000010000),
_BMP16(0b0010000000010000),
_BMP16(0b0010000000010000),
_BMP16(0b0010000000010000),
_BMP16(0b0010000000010000),
_BMP16(0b0010000000010000),
_BMP16(0b0010000000010000),
_BMP16(0b0010000000010000),
_BMP16(0b0011111111110000),
_BMP16(0b0011111111110000),
_BMP16(0b0010000000001000),
_BMP16(0b0010000000011000),
_BMP16(0b0010000000110000),
_BMP16(0b0010000001100000),
_BMP16(0b0010100011010000),
_BMP16(0b0010110110010000),
_BMP16(0b0010011100010000),
_BMP16(0b0010001000010000),
_BMP16(0b0010000000010000),
_BMP16(0b0011111111110000),
_BMP16(0b0011111111111000),
_BMP16(0b0010000000001000),
_BMP16(0b0010001111101000),
_BMP16(0b0010011001101000),
_BMP16(0b0010110001101000),
_BMP16(0b0010110001101000),
_BMP16(0b0010111111101000),
_BMP16(0b0010110001101000),
_BMP16(0b0010110001101000),
_BMP16(0b0010000000001000),
_BMP16(0b0011111111111000),
_BMP16(0b0011111111111000),
_BMP16(0b0010000000001000),
_BMP16(0b0010110001101000),
_BMP16(0b0010110001101000),
_BMP16(0b0010111011101000),
_BMP16(0b0010111111101000),
_BMP16(0b0010110101101000),
_BMP16(0b0010110101101000),
_BMP16(0b0010110001101000),
_BMP16(0b0010000000001000),
_BMP16(0b0011111111111000),
_BMP16(0b0000000000000000),
_BMP16(0b0000011110000000),
_BMP16(0b0000100001000000),
_BMP16(0b0001000000100000),
_BMP16(0b0010000000010000),
_BMP16(0b0010000000010000),
_BMP16(0b0010000000010000),
_BMP16(0b0010000000010000),
_BMP16(0b0001000000100000),
_BMP16(0b0000100001000000),
_BMP16(0b0000011110000000),
_BMP16(0b0000000000000000),
_BMP16(0b0000011110000000),
_BMP16(0b0000100001000000),
_BMP16(0b0001001100100000),
_BMP16(0b0010011110010000),
_BMP16(0b0010111111010000),
_BMP16(0b0010111111010000),
_BMP16(0b0010011110010000),
_BMP16(0b0001001100100000),
_BMP16(0b0000100001000000),
_BMP16(0b0000011110000000),
};
static void
draw_menu_buttons(const menuitem_t *menu)
{
int i = 0;
int y = 0;
ui_button_t button;
for (i = 0; i < MENU_BUTTON_MAX; i++) {
if (menuDisabled(menu[i].type)) //not applicable to mode
continue;
if (MT_MASK(menu[i].type) == MT_NONE)
break;
button.icon = BUTTON_ICON_NONE;
// Border width
button.border = MENU_BUTTON_BORDER;
if (MT_MASK(menu[i].type) == MT_TITLE) {
button.fg = RGB565(255,255,255);//config.menu_normal_color;
button.bg = DEFAULT_MENU_TEXT_COLOR;
button.border = 0; // no border for title
} else {
button.bg = RGB565(230,230,230);
button.fg = DEFAULT_MENU_TEXT_COLOR;
}
if (i == selection){
button.bg = RGB565(210,210,210);//config.menu_active_color;
button.border|= BUTTON_BORDER_FALLING;
}
else
button.border|= BUTTON_BORDER_RISE;
// Need replace this obsolete bad function on new MT_ADV_CALLBACK variant
menu_item_modify_attribute(menu, i, &button); // before plot_printf to create status text
// MT_ADV_CALLBACK - allow change button data in callback, more easy and correct
if (MT_MASK(menu[i].type) == MT_ADV_CALLBACK){
menuaction_acb_t cb = (menuaction_acb_t)menu[i].reference;
if (cb) (*cb)(i, menu[i].data, &button);
}
// Only keypad retrieves value
if (menu[i].type & MT_FORM && MT_MASK(menu[i].type) == MT_KEYPAD) {
keypad_mode = menu[i].data;
fetch_numeric_target();
button.param_1.text = uistat.text;
}
// Prepare button label
plot_printf(button.text, sizeof button.text, menu[i].label, button.param_1.u, button.param_2.u);
ili9341_set_foreground(button.fg);
ili9341_set_background(button.bg);
if (menu[i].type & MT_FORM) {
int button_width = MENU_FORM_WIDTH;
int button_start = (LCD_WIDTH - MENU_FORM_WIDTH)/2; // At center of screen
int button_height = MENU_BUTTON_HEIGHT;
draw_button(button_start, y, button_width, button_height, &button);
uint16_t text_offs = button_start + 6;
if (button.icon >=0){
blit8BitWidthBitmap(button_start+3, y+(MENU_BUTTON_HEIGHT-ICON_HEIGHT)/2, ICON_WIDTH, ICON_HEIGHT, &check_box[button.icon*2*ICON_HEIGHT]);
text_offs = button_start+6+ICON_WIDTH+1;
}
// ili9341_drawstring_size(button.text, text_offs, y+(button_height-2*FONT_GET_HEIGHT)/2, 2);
ili9341_drawstring_10x14(button.text, text_offs, y+(button_height-wFONT_GET_HEIGHT)/2);
#ifdef __ICONS__
if (menu[i].type & MT_ICON) {
blit8BitWidthBitmap(button_start+MENU_FORM_WIDTH-2*FORM_ICON_WIDTH-8,y+(button_height-FORM_ICON_HEIGHT)/2,FORM_ICON_WIDTH,FORM_ICON_HEIGHT,& left_icons[((menu[i].data >>4)&0xf)*2*FORM_ICON_HEIGHT]);
blit8BitWidthBitmap(button_start+MENU_FORM_WIDTH- FORM_ICON_WIDTH-8,y+(button_height-FORM_ICON_HEIGHT)/2,FORM_ICON_WIDTH,FORM_ICON_HEIGHT,&right_icons[((menu[i].data >>0)&0xf)*2*FORM_ICON_HEIGHT]);
}
#endif
} else {
int button_width = MENU_BUTTON_WIDTH;
int button_start = LCD_WIDTH - MENU_BUTTON_WIDTH;
int button_height = MENU_BUTTON_HEIGHT;
draw_button(button_start, y, button_width, button_height, &button);
uint16_t text_offs = button_start + 7;
if (button.icon >=0){
blit8BitWidthBitmap(button_start+2, y+(MENU_BUTTON_HEIGHT-ICON_HEIGHT)/2, ICON_WIDTH, ICON_HEIGHT, &check_box[button.icon*2*ICON_HEIGHT]);
text_offs = button_start+2+ICON_WIDTH;
}
int lines = menu_is_multiline(button.text);
#define BIG_BUTTON_FONT 1
#ifdef BIG_BUTTON_FONT
ili9341_drawstring_7x13(button.text, text_offs, y+(button_height-lines*bFONT_GET_HEIGHT)/2);
#else
ili9341_drawstring(button.text, text_offs, y+(button_height-linesFONT_GET_HEIGHT)/2);
#endif
}
y += MENU_BUTTON_HEIGHT;
}
// Cleanup other buttons (less flicker)
for (; y < MENU_BUTTON_MAX*MENU_BUTTON_HEIGHT; y+=MENU_BUTTON_HEIGHT)
ili9341_fill(LCD_WIDTH-MENU_BUTTON_WIDTH, y, MENU_BUTTON_WIDTH, MENU_BUTTON_HEIGHT, DEFAULT_BG_COLOR);
}
static void
menu_select_touch(int i)
{
selection = i;
draw_menu();
touch_wait_release();
selection = -1;
menu_invoke(i);
}
static void
menu_apply_touch(void)
{
int touch_x, touch_y;
const menuitem_t *menu = menu_stack[menu_current_level];
int i;
int y = 0;
touch_position(&touch_x, &touch_y);
for (i = 0; i < MENU_BUTTON_MAX; i++) {
if (menuDisabled(menu[i].type)) //not applicable to mode
continue;
if (MT_MASK(menu[i].type) == MT_TITLE) {
y += MENU_BUTTON_HEIGHT;
continue;
}
int active_button_start;
if (menu[i].type & MT_FORM)
active_button_start = (LCD_WIDTH - MENU_FORM_WIDTH)/2;
else
active_button_start = LCD_WIDTH - MENU_BUTTON_WIDTH;
if (y < touch_y && touch_y < y+MENU_BUTTON_HEIGHT && active_button_start < touch_x) {
menu_select_touch(i);
return;
}
y += MENU_BUTTON_HEIGHT;
}
if (menu_is_form(menu))
return;
touch_wait_release();
ui_mode_normal();
}
void
draw_menu(void)
{
draw_menu_buttons(menu_stack[menu_current_level]);
}
static void
erase_menu_buttons(void)
{
// Not need, screen redraw in all cases
// ili9341_fill(area_width, 0, LCD_WIDTH - area_width, area_height, DEFAULT_BG_COLOR);
// if (current_menu_is_form())
// ili9341_fill(OFFSETX, 0,LCD_WIDTH-OFFSETX, MENU_BUTTON_HEIGHT*MENU_BUTTON_MAX, DEFAULT_BG_COLOR);
// else
// ili9341_fill(LCD_WIDTH-MENU_BUTTON_WIDTH, 0, MENU_BUTTON_WIDTH, MENU_BUTTON_HEIGHT*MENU_BUTTON_MAX, DEFAULT_BG_COLOR);
draw_frequencies();
}
#if 0
static void
erase_numeric_input(void)
{
ili9341_fill(0, LCD_HEIGHT-NUM_INPUT_HEIGHT, LCD_WIDTH, NUM_INPUT_HEIGHT, DEFAULT_BG_COLOR);
}
#endif
static void
leave_ui_mode()
{
// if (ui_mode == UI_MENU) {
// request_to_draw_cells_behind_menu();
// erase_menu_buttons();
// } else if (ui_mode == UI_NUMERIC) {
// request_to_draw_cells_behind_numeric_input();
// erase_numeric_input();
// }
// Erase bottom area (not redraw on area update)
if (MENU_BUTTON_HEIGHT*MENU_BUTTON_MAX - area_height > 0)
ili9341_fill(LCD_WIDTH-MENU_BUTTON_WIDTH, area_height, MENU_BUTTON_WIDTH, MENU_BUTTON_HEIGHT*MENU_BUTTON_MAX - area_height, DEFAULT_BG_COLOR);
redraw_request|=REDRAW_AREA | REDRAW_FREQUENCY | REDRAW_CAL_STATUS | REDRAW_BATTERY;
}
#ifdef __VNA__
static void
fetch_numeric_target(void)
{
switch (keypad_mode) {
case KM_START:
uistat.value = get_sweep_frequency(ST_START);
break;
case KM_STOP:
uistat.value = get_sweep_frequency(ST_STOP);
break;
case KM_CENTER:
uistat.value = get_sweep_frequency(ST_CENTER);
break;
case KM_SPAN:
uistat.value = get_sweep_frequency(ST_SPAN);
break;
case KM_CW:
uistat.value = get_sweep_frequency(ST_CW);
break;
case KM_SCALE:
uistat.value = get_trace_scale(uistat.current_trace) * 1000;
break;
case KM_REFPOS:
uistat.value = get_trace_refpos(uistat.current_trace) * 1000;
break;
case KM_EDELAY:
uistat.value = get_electrical_delay();
break;
case KM_VELOCITY_FACTOR:
uistat.value = velocity_factor * 100;
break;
case KM_SCALEDELAY:
uistat.value = get_trace_scale(uistat.current_trace) * 1e12;
break;
}
{
uint32_t x = uistat.value;
int n = 0;
for (; x >= 10 && n < 9; n++)
x /= 10;
uistat.digit = n;
}
// uistat.previous_value = uistat.value;
}
static void
set_numeric_value(void)
{
switch (keypad_mode) {
case KM_START:
set_sweep_frequency(ST_START, uistat.value);
break;
case KM_STOP:
set_sweep_frequency(ST_STOP, uistat.value);
break;
case KM_CENTER:
set_sweep_frequency(ST_CENTER, uistat.value);
break;
case KM_SPAN:
set_sweep_frequency(ST_SPAN, uistat.value);
break;
case KM_CW:
set_sweep_frequency(ST_CW, uistat.value);
break;
case KM_SCALE:
set_trace_scale(uistat.current_trace, uistat.value / 1000.0);
break;
case KM_REFPOS:
set_trace_refpos(uistat.current_trace, uistat.value / 1000.0);
break;
case KM_EDELAY:
set_electrical_delay(uistat.value);
break;
case KM_VELOCITY_FACTOR:
velocity_factor = uistat.value/100.0;
break;
}
}
#endif
static void
draw_numeric_area(void)
{
char buf[10];
plot_printf(buf, sizeof buf, "%9d", ((int32_t)uistat.value));
draw_numeric_input(buf);
}
void
ui_mode_menu(void)
{
if (ui_mode == UI_MENU)
return;
ui_mode = UI_MENU;
/* narrowen plotting area */
area_width = AREA_WIDTH_NORMAL - MENU_BUTTON_WIDTH;
area_height = AREA_HEIGHT_NORMAL;
ensure_selection();
draw_menu();
}
static void
ui_mode_numeric(int _keypad_mode)
{
if (ui_mode == UI_NUMERIC)
return;
leave_ui_mode();
// keypads array
keypad_mode = _keypad_mode;
ui_mode = UI_NUMERIC;
area_width = AREA_WIDTH_NORMAL;
area_height = LCD_HEIGHT-NUM_INPUT_HEIGHT;//AREA_HEIGHT_NORMAL - 32;
draw_numeric_area_frame();
fetch_numeric_target();
draw_numeric_area();
}
static void
ui_mode_keypad(int _keypad_mode)
{
if (ui_mode == UI_KEYPAD && keypad_mode == _keypad_mode )
return;
// keypads array
keypad_mode = _keypad_mode;
keypads = keypads_mode_tbl[_keypad_mode].keypad_type;
int i;
for (i = 0; keypads[i+1].c >= 0; i++)
;
keypads_last_index = i;
ui_mode = UI_KEYPAD;
area_width = AREA_WIDTH_NORMAL - MENU_BUTTON_WIDTH;
area_height = HEIGHT - NUM_INPUT_HEIGHT;
if (!current_menu_is_form())
draw_menu();
draw_keypad();
draw_numeric_area_frame();
draw_numeric_input("");
}
void
ui_mode_normal(void)
{
if (ui_mode == UI_NORMAL)
return;
leave_ui_mode();
area_width = AREA_WIDTH_NORMAL;
area_height = AREA_HEIGHT_NORMAL;
ui_mode = UI_NORMAL;
}
static void
lever_move_marker(int status)
{
uint16_t step = 1<<2;
do {
if (active_marker >= 0 && markers[active_marker].enabled) {
if (status & EVT_DOWN) {
markers[active_marker].index -= step>>2;
if (markers[active_marker].index < 0)
markers[active_marker].index = 0 ;
}
if (status & EVT_UP) {
markers[active_marker].index += step>>2;
if (markers[active_marker].index > sweep_points-1)
markers[active_marker].index = sweep_points-1 ;
}
markers[active_marker].frequency = frequencies[markers[active_marker].index];
redraw_marker(active_marker);
step++;
}
status = btn_wait_release();
} while (status != 0);
if (active_marker >= 0)
redraw_marker(active_marker);
}
static void
lever_search_marker(int status)
{
int i = -1;
if (active_marker >= 0) {
if (status & EVT_DOWN)
i = marker_search_left(markers[active_marker].index);
else if (status & EVT_UP)
i = marker_search_right(markers[active_marker].index);
if (i != -1)
markers[active_marker].index = i;
redraw_marker(active_marker);
}
}
// ex. 10942 -> 10000
// 6791 -> 5000
// 341 -> 200
static uint32_t
step_round(uint32_t v)
{
// decade step
uint32_t x = 1;
for (x = 1; x*10 <= v; x*= 10)
;
// 1-2-5 step
if (x * 2 > v)
return x;
else if (x * 5 > v)
return x * 2;
else
return x * 5;
}
static void
lever_zoom_span(int status)
{
uint32_t span = get_sweep_frequency(ST_SPAN);
if (status & EVT_UP) {
span = step_round(span - 1);
} else if (status & EVT_DOWN) {
span = step_round(span + 1);
span = step_round(span * 3);
}
set_sweep_frequency(ST_SPAN, span);
}
static void
lever_zoom_time(int status)
{
uint32_t time = setting.sweep_time_us; // in uS
if (time < MINIMUM_SWEEP_TIME)
time = MINIMUM_SWEEP_TIME;
if (status & EVT_UP) {
time = time*10/25;
} else if (status & EVT_DOWN) {
time = time*25/10;
}
time = step_round(time);
set_sweep_time_us(time);
}
static void
lever_move(int status, int mode)
{
uint32_t center = get_sweep_frequency(mode);
uint32_t span = get_sweep_frequency(ST_SPAN);
span = step_round(span / 3);
if (status & EVT_UP) {
set_sweep_frequency(mode, center + span);
} else if (status & EVT_DOWN) {
set_sweep_frequency(mode, center - span);
}
}
#define STEPRATIO 0.2
#ifdef __VNA__
static void
lever_edelay(int status)
{
float value = get_electrical_delay();
float ratio = STEPRATIO;
if (value < 0)
ratio = -ratio;
if (status & EVT_UP) {
value = (1 - ratio) * value;
} else if (status & EVT_DOWN) {
value = (1 + ratio) * value;
}
set_electrical_delay(value);
}
#endif
static void
ui_process_normal(void)
{
int status = btn_check();
if (status != 0) {
if (status & EVT_BUTTON_SINGLE_CLICK) {
ui_mode_menu();
} else {
switch (uistat.lever_mode) {
case LM_MARKER: lever_move_marker(status); break;
case LM_SEARCH: lever_search_marker(status); break;
case LM_CENTER:
lever_move(status, FREQ_IS_STARTSTOP() ? ST_START : ST_CENTER);
break;
case LM_SPAN:
if (FREQ_IS_STARTSTOP())
lever_move(status, ST_STOP);
else {
if (FREQ_IS_CW())
lever_zoom_time(status);
else
lever_zoom_span(status);
}
break;
#ifdef __VNA__
case LM_EDELAY:
lever_edelay(status);
break;
#endif
}
}
}
}
static void
ui_process_menu(void)
{
// Flag show, can close menu if user come out from it
// if false user must select some thing
const menuitem_t *menu = menu_stack[menu_current_level];
int status = btn_check();
if (status != 0) {
if (status & EVT_BUTTON_SINGLE_CLICK) {
menu_invoke(selection);
} else {
do {
if (status & EVT_UP) {
// skip menu item if disabled
while (menuDisabled(menu[selection+1].type))
selection++;
// close menu if next item is sentinel, else step up
if (menu[selection+1].type != MT_NONE)
selection++;
else if (!(menu[0].type & MT_FORM)) // not close if type = form menu
goto menuclose;
}
if (status & EVT_DOWN) {
// skip menu item if disabled
while (menuDisabled(menu[selection-1].type))
selection--;
// close menu if item is 0, else step down
if (selection > 0)
selection--;
else if (!(menu[0].type & MT_FORM)) // not close if type = form menu
goto menuclose;
}
//activate:
ensure_selection();
draw_menu();
chThdSleepMilliseconds(100); // Add delay for not move so fast in menu
status = btn_wait_release();
} while (status != 0);
}
}
return;
menuclose:
ui_mode_normal();
}
static int
keypad_click(int key)
{
int c = keypads[key].c;
if ((c >= KP_X1 && c <= KP_G) || c == KP_m || c == KP_u || c == KP_n) {
float scale = 1.0;
if (c >= KP_X1 && c <= KP_G) {
int n = c - KP_X1;
while (n-- > 0)
scale *= 1000.0;
} else if (c == KP_m) {
scale /= 1000.0;
} else if (c == KP_u) {
scale /= 1000000.0;
} else if (c == KP_n) {
scale /= 1000000000.0;
}
/* numeric input done */
double value = my_atof(kp_buf) * scale;
#if 1
uistat.value = value;
set_numeric_value();
#else
switch (keypad_mode) {
case KM_START:
set_sweep_frequency(ST_START, value);
break;
case KM_STOP:
set_sweep_frequency(ST_STOP, value);
break;
case KM_CENTER:
set_sweep_frequency(ST_CENTER, value);
break;
case KM_SPAN:
set_sweep_frequency(ST_SPAN, value);
break;
case KM_CW:
set_sweep_frequency(ST_CW, value);
break;
case KM_SCALE:
set_trace_scale(uistat.current_trace, value);
break;
case KM_REFPOS:
set_trace_refpos(uistat.current_trace, value);
break;
case KM_EDELAY:
set_electrical_delay(value); // pico seconds
break;
case KM_VELOCITY_FACTOR:
velocity_factor = value / 100.0;
break;
case KM_SCALEDELAY:
set_trace_scale(uistat.current_trace, value * 1e-12); // pico second
break;
}
#endif
return KP_DONE;
} else if (c <= 9 && kp_index < NUMINPUT_LEN) {
kp_buf[kp_index++] = '0' + c;
} else if (c>=KP_0) {
kp_buf[kp_index++] = keypad_scale_text[c-KP_0][0];
if (c >=KP_10)
kp_buf[kp_index++] = '0';
if (c >=KP_100)
kp_buf[kp_index++] = '0';
} else if (c == KP_PERIOD && kp_index < NUMINPUT_LEN) {
// check period in former input
int j;
for (j = 0; j < kp_index && kp_buf[j] != '.'; j++)
;
// append period if there are no period
if (kp_index == j)
kp_buf[kp_index++] = '.';
} else if (c == KP_MINUS) {
if (kp_index == 0)
kp_buf[kp_index++] = '-';
} else if (c == KP_BS) {
if (kp_index == 0) {
return KP_CANCEL;
}
--kp_index;
}
kp_buf[kp_index] = '\0';
draw_numeric_input(kp_buf);
return KP_CONTINUE;
}
static int
keypad_apply_touch(void)
{
int touch_x, touch_y;
int i = 0;
touch_position(&touch_x, &touch_y);
while (keypads[i].c >= 0) {
int x = KP_GET_X(keypads[i].x);
int y = KP_GET_Y(keypads[i].y);
if (x < touch_x && touch_x < x+KP_WIDTH && y < touch_y && touch_y < y+KP_HEIGHT) {
// draw focus
selection = i;
draw_keypad();
touch_wait_release();
// erase focus
selection = -1;
draw_keypad();
return i;
}
i++;
}
return -1;
}
static void
numeric_apply_touch(void)
{
int touch_x, touch_y;
touch_position(&touch_x, &touch_y);
if (touch_x < 64) {
ui_mode_normal();
return;
}
if (touch_x > 64+9*20+8+8) {
ui_mode_keypad(keypad_mode);
ui_process_keypad();
return;
}
if (touch_y > LCD_HEIGHT-40) {
int n = 9 - (touch_x - 64) / 20;
uistat.digit = n;
uistat.digit_mode = TRUE;
} else {
int step, n;
if (touch_y < 100) {
step = 1;
} else {
step = -1;
}
for (n = uistat.digit; n > 0; n--)
step *= 10;
uistat.value += step;
}
draw_numeric_area();
touch_wait_release();
uistat.digit_mode = FALSE;
draw_numeric_area();
return;
}
static void
ui_process_numeric(void)
{
int status = btn_check();
if (status != 0) {
if (status == EVT_BUTTON_SINGLE_CLICK) {
status = btn_wait_release();
if (uistat.digit_mode) {
if (status & (EVT_BUTTON_SINGLE_CLICK | EVT_BUTTON_DOWN_LONG)) {
uistat.digit_mode = FALSE;
draw_numeric_area();
}
} else {
if (status & EVT_BUTTON_DOWN_LONG) {
uistat.digit_mode = TRUE;
draw_numeric_area();
} else if (status & EVT_BUTTON_SINGLE_CLICK) {
set_numeric_value();
ui_mode_normal();
}
}
} else {
do {
if (uistat.digit_mode) {
if (status & EVT_DOWN) {
if (uistat.digit < 8)
uistat.digit++;
else
goto exit;
}
if (status & EVT_UP) {
if (uistat.digit > 0)
uistat.digit--;
else
goto exit;
}
} else {
int32_t step = 1;
int n;
for (n = uistat.digit; n > 0; n--)
step *= 10;
if (status & EVT_DOWN)
uistat.value += step;
if (status & EVT_UP)
uistat.value -= step;
}
draw_numeric_area();
status = btn_wait_release();
} while (status != 0);
}
}
return;
exit:
// cancel operation
ui_mode_normal();
}
static void
ui_process_keypad(void)
{
int status;
adc_stop();
kp_index = 0;
while (TRUE) {
status = btn_check();
if (status & (EVT_UP|EVT_DOWN)) {
int s = status;
do {
if (s & EVT_UP)
if (--selection < 0)
selection = keypads_last_index;
if (s & EVT_DOWN)
if (++selection > keypads_last_index)
selection = 0;
draw_keypad();
s = btn_wait_release();
} while (s != 0);
}
if (status == EVT_BUTTON_SINGLE_CLICK) {
if (keypad_click(selection))
/* exit loop on done or cancel */
break;
}
if (touch_check() == EVT_TOUCH_PRESSED) {
int key = keypad_apply_touch();
if (key >= 0 && keypad_click(key))
/* exit loop on done or cancel */
break;
}
}
kp_help_text = NULL;
redraw_frame();
if (current_menu_is_form()) {
ui_mode_menu(); //Reactivate menu after keypad
selection = -1;
ensure_selection();
} else {
ui_mode_normal();
// request_to_redraw_grid();
}
//redraw_all();
touch_start_watchdog();
}
static void
ui_process_lever(void)
{
switch (ui_mode) {
case UI_NORMAL:
ui_process_normal();
break;
case UI_MENU:
ui_process_menu();
break;
case UI_NUMERIC:
ui_process_numeric();
break;
case UI_KEYPAD:
ui_process_keypad();
break;
}
}
static void
drag_marker(int t, int m)
{
/* wait touch release */
do {
int touch_x, touch_y;
int index;
touch_position(&touch_x, &touch_y);
touch_x -= OFFSETX;
touch_y -= OFFSETY;
index = search_nearest_index(touch_x, touch_y, t);
if (index >= 0) {
markers[m].index = index;
markers[m].frequency = frequencies[index];
redraw_marker(m);
}
} while (touch_check()!= EVT_TOUCH_RELEASED);
}
static int
touch_pickup_marker(void)
{
int touch_x, touch_y;
int m, t;
touch_position(&touch_x, &touch_y);
touch_x -= OFFSETX;
touch_y -= OFFSETY;
for (m = 0; m < MARKERS_MAX; m++) {
if (!markers[m].enabled)
continue;
for (t = 0; t < TRACES_MAX; t++) {
int x, y;
if (!trace[t].enabled)
continue;
marker_position(m, t, &x, &y);
x -= touch_x;
y -= touch_y;
if ((x * x + y * y) < 20 * 20) {
if (active_marker != m) {
previous_marker = active_marker;
active_marker = m;
redraw_marker(active_marker);
}
// select trace
uistat.current_trace = t;
select_lever_mode(LM_MARKER);
// drag marker until release
drag_marker(t, m);
return TRUE;
}
}
}
return FALSE;
}
static int
touch_lever_mode_select(void)
{
int touch_x, touch_y;
touch_position(&touch_x, &touch_y);
if (touch_y > HEIGHT) {
select_lever_mode(touch_x < FREQUENCIES_XPOS2 ? LM_CENTER : LM_SPAN);
return TRUE;
}
if (touch_y < 25) {
#ifdef __VNA__
if (touch_x < FREQUENCIES_XPOS2 && get_electrical_delay() != 0.0) {
select_lever_mode(LM_EDELAY);
} else {
#endif
select_lever_mode(LM_MARKER);
#ifdef __VNA__
}
#endif
return TRUE;
}
return FALSE;
}
static int
touch_marker_select(void)
{
int selected_marker = 0;
int touch_x, touch_y;
touch_position(&touch_x, &touch_y);
if (current_menu_is_form() || touch_x > LCD_WIDTH-MENU_BUTTON_WIDTH || touch_x < 25 || touch_y > 30)
return FALSE;
if (touch_y > 15)
selected_marker = 2;
selected_marker += (touch_x >150 ? 1 : 0);
for (int i = 0; i < MARKERS_MAX; i++) {
if (markers[i].enabled) {
if (selected_marker == 0) {
active_marker = i;
break;
}
selected_marker --;
}
}
if (touch_y < 25) {
#ifdef __VNA__
if (touch_x < FREQUENCIES_XPOS2 && get_electrical_delay() != 0.0) {
select_lever_mode(LM_EDELAY);
} else {
#endif
select_lever_mode(LM_MARKER);
#ifdef __VNA__
}
#endif
return TRUE;
}
return FALSE;
}
static
void ui_process_touch(void)
{
// awd_count++;
adc_stop();
int status = touch_check();
if (status == EVT_TOUCH_PRESSED || status == EVT_TOUCH_DOWN) {
switch (ui_mode) {
case UI_NORMAL:
// Try drag marker
if (touch_pickup_marker())
break;
if (touch_marker_select())
break;
// Try select lever mode (top and bottom screen)
if (touch_lever_mode_select()) {
touch_wait_release();
break;
}
// switch menu mode after release
touch_wait_release();
selection = -1; // hide keyboard mode selection
ensure_selection();
ui_mode_menu();
break;
case UI_MENU:
menu_apply_touch();
break;
case UI_NUMERIC:
numeric_apply_touch();
break;
}
}
touch_start_watchdog();
}
static int previous_button_state = 0;
void
ui_process(void)
{
int button_state = READ_PORT() & BUTTON_MASK;
if (ui_mode == UI_NORMAL && current_menu_is_form()) { // Force into menu mode
selection = -1; // hide keyboard mode selection
ui_mode_menu();
}
if (operation_requested&OP_LEVER || previous_button_state != button_state) {
ui_process_lever();
previous_button_state = button_state;
}
if (operation_requested&OP_TOUCH)
ui_process_touch();
operation_requested = OP_NONE;
}
/* Triggered when the button is pressed or released. The LED4 is set to ON.*/
static void extcb1(EXTDriver *extp, expchannel_t channel)
{
(void)extp;
(void)channel;
operation_requested|=OP_LEVER;
// cur_button = READ_PORT() & BUTTON_MASK;
}
static const EXTConfig extcfg = {
{
{EXT_CH_MODE_DISABLED, NULL},
#ifdef __ULTRA_SA__
{EXT_CH_MODE_DISABLED, NULL},
{EXT_CH_MODE_DISABLED, NULL},
#else
{EXT_CH_MODE_RISING_EDGE | EXT_CH_MODE_AUTOSTART | EXT_MODE_GPIOA, extcb1},
{EXT_CH_MODE_RISING_EDGE | EXT_CH_MODE_AUTOSTART | EXT_MODE_GPIOA, extcb1},
#endif
{EXT_CH_MODE_RISING_EDGE | EXT_CH_MODE_AUTOSTART | EXT_MODE_GPIOA, extcb1},
{EXT_CH_MODE_DISABLED, NULL},
{EXT_CH_MODE_DISABLED, NULL},
{EXT_CH_MODE_DISABLED, NULL},
{EXT_CH_MODE_DISABLED, NULL},
{EXT_CH_MODE_DISABLED, NULL},
{EXT_CH_MODE_DISABLED, NULL},
{EXT_CH_MODE_DISABLED, NULL},
{EXT_CH_MODE_DISABLED, NULL},
{EXT_CH_MODE_DISABLED, NULL},
{EXT_CH_MODE_DISABLED, NULL},
{EXT_CH_MODE_DISABLED, NULL},
{EXT_CH_MODE_DISABLED, NULL},
{EXT_CH_MODE_DISABLED, NULL},
{EXT_CH_MODE_DISABLED, NULL},
{EXT_CH_MODE_DISABLED, NULL},
{EXT_CH_MODE_DISABLED, NULL},
{EXT_CH_MODE_DISABLED, NULL},
{EXT_CH_MODE_DISABLED, NULL},
{EXT_CH_MODE_DISABLED, NULL}
}
};
// Used for touch check interval
static const GPTConfig gpt3cfg = {
20, /* 20Hz timer clock.*/
NULL, /* Timer callback.*/
0x0020, /* CR2:MMS=02 to output TRGO */
0
};
#if 0
static void
test_touch(int *x, int *y)
{
adc_stop(ADC1);
*x = touch_measure_x();
*y = touch_measure_y();
touch_start_watchdog();
}
#endif
void
handle_touch_interrupt(void)
{
operation_requested|= OP_TOUCH;
}
void
ui_init()
{
adc_init();
/*
* Activates the EXT driver 1.
*/
extStart(&EXTD1, &extcfg);
#if 1
gptStart(&GPTD3, &gpt3cfg);
gptPolledDelay(&GPTD3, 10); /* Small delay.*/
gptStartContinuous(&GPTD3, 10);
#endif
touch_start_watchdog();
}
void wait_user(void)
{
adc_stop();
touch_wait_release();
#if 0
operation_requested = OP_NONE;
while (true) {
if (operation_requested & OP_TOUCH)
break;
if (operation_requested & OP_LEVER)
break;
}
#endif
touch_start_watchdog();
}
int check_touched(void)
{
int touched = false;
adc_stop();
if (touch_check() == EVT_TOUCH_RELEASED)
touched = true;
touch_start_watchdog();
return touched;
}
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