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450 lines
12 KiB
450 lines
12 KiB
//#include <fcntl.h>
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#include <stdlib.h>
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#include <stdio.h>
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//#include <unistd.h>
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#include <string.h>
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//#include "afsk/status.h"
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//#include "afsk/ax5043.h"
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//#include "afsk/ax25.h"
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//#include "ax5043/spi/ax5043spi.h"
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//#include <wiringPiI2C.h>
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//#include <wiringPi.h>
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//#include <wiringSerial.h>
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#include <time.h>
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#include <math.h>
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//#include "TelemEncoding.h"
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//#include <sys/socket.h>
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//#include <stdlib.h>
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//#include <netinet/in.h>
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#include <string.h>
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//#include <arpa/inet.h>
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//#include <errno.h>
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#include "DumbTXSWS.h"
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#include <Wire.h>
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#include <Adafruit_INA219.h>
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#include <Adafruit_Sensor.h>
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#include <Adafruit_BME280.h>
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#include <MPU6050_tockn.h>
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#include <EEPROM.h>
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#include <Arduino-APRS-Library.h>
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#include <stdio.h>
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#include "pico/stdlib.h" // stdlib
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#include "hardware/irq.h" // interrupts
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#include "hardware/pwm.h" // pwm
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#include "hardware/sync.h" // wait for interrupt
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#include "RPi_Pico_TimerInterrupt.h"
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#include <WiFi.h>
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#include "hardware/gpio.h"
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#include "hardware/adc.h"
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#include <ctype.h>
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// Pico GPIO pin assignments
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#define PI_TX 0 // Serial to Pi transmit data
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#define PI_RX 1 // Serial to Pi receive data
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#define SDA 2 // I2C 1 Data
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#define SCL 3 // I2C 1 Clock
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#define SDA2 4 // I2C 2 Data
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#define SCL2 5 // I2C 2 Clock
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#define BPSK_CONTROL_A 6 // was 16 // control for Phase A to switch
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#define BPSK_CONTROL_B 7 // was 15 // control for Phase A to switch
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#ifdef PICO_0V1
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#define BPF_PIN 8 // BPF is installed for v0.1 Pico
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#define PI_3V3_PIN 9 // 3.3V supply used to detect Pi Zero for v0.1 Pico
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#define TX2 12 // Serial2 to ESP32-CAM transmit data
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#define RX2 13 // Serial2 to ESP32-CAM receive data
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#else
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#define TX2 8 // Serial2 to ESP32-CAM transmit data
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#define RX2 9 // Serial2 to ESP32-CAM receive data
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#define BPF_PIN 12 // BPF is installed
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#define PI_3V3_PIN 13 // 3.3V supply used to detect Pi Zero
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#endif
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#define MAIN_PB_PIN 10 // Main board PB pushbutton pin
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#define TXC_PIN 11 // Transceiver Board is present
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#define BPSK_PWM_A_PIN 14 // was 6 // PWM Output Phase A to switch
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#define BPSK_PWM_B_PIN 15 // was 7 // PWM Output Phase B to switch
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#define SWTX_PIN 16 // was 14 SR_FRS_05W Transmit Pico software serial port
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#define PTT_PIN 17 // SR_FRS_05W PTT Push to Talk - transmit
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#define STEM_LED_GREEN 18 // STEM board LED1 Green
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#define STEM_LED_BLUE 19 // STEM board LED2 Blue
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#define MAIN_LED_GREEN 20 // Main board LED1
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#define MAIN_LED_BLUE 21 // Main board LED1
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#define PD_PIN 22 // SR_FRS_05W PD pin - enable
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#define AUDIO_OUT_PIN 26 // SR_FRS_05W audio out pin
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#define AUDIO_IN_PIN 27 // SR_FRS_05W audio in pin
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#define TEMPERATURE_PIN 28 // Diode temperature analog pin
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#define PORT 8080
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#define FREQUENCY_OFFSET 0
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#define TRUE 1
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#define FALSE 0
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#define A 1
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#define B 2
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#define C 3
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#define D 4
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#define PLUS_X 0
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#define PLUS_Y 1
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#define BAT 2
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#define BUS 3
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#define MINUS_X 4
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#define MINUS_Y 5
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#define PLUS_Z 6
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#define MINUS_Z 7
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#define TEMP 2
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#define PRES 3
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#define ALT 4
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#define HUMI 5
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#define GYRO_X 7
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#define GYRO_Y 8
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#define GYRO_Z 9
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#define ACCEL_X 10
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#define ACCEL_Y 11
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#define ACCEL_Z 12
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#define XS1 14
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#define XS2 15
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#define XS3 16
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#define RSSI 0
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#define IHU_TEMP 2
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#define SPIN 1
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#define OFF - 1
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#define ON 1
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#define PROMPT_CALLSIGN 1
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#define PROMPT_SIM 2
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#define PROMPT_LAT 3
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#define PROMPT_RESET 4
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#define PROMPT_QUERY 5
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#define PROMPT_HELP 6
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#define PROMPT_RESTART 7
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#define PROMPT_DEBUG 8
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#define PROMPT_VOLTAGE 9
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#define PROMPT_PAYLOAD 10
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#define PROMPT_TEMP 11
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#define PAYLOAD_QUERY 1
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#define PAYLOAD_RESET 2
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#define PAYLOAD_CLEAR 3
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volatile int prompt = false;
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char serial_string[128];
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//#define WAV_DATA_LENGTH (50000 * 8)
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uint32_t tx_freq_hz = 434900000 + FREQUENCY_OFFSET;
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uint8_t data[1024];
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uint32_t tx_channel = 0;
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//ax5043_conf_t hax5043;
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//ax25_conf_t hax25;
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int twosToInt(int val, int len);
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float toAprsFormat(float input);
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float rnd_float(double min, double max);
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void get_tlm();
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void get_tlm_fox();
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int encodeA(short int * b, int index, int val);
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int encodeB(short int * b, int index, int val);
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void config_x25();
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void trans_x25();
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int upper_digit(int number);
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int lower_digit(int number);
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void update_rs(unsigned char parity[32], unsigned char c);
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void write_little_endian(unsigned int word, int num_bytes, FILE *wav_file);
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static int init_rf();
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void test_radio();
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void config_radio();
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void send_aprs_packet();
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void read_ina219();
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void read_sensors();
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void get_tlm_ao7();
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void print_string(char *string);
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void start_payload();
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void led_set(int ledPin, bool state);
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void blink(int length);
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void blink_setup();
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short eeprom_word_read(int addr);
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void eeprom_word_write(int addr, int val);
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void read_payload();
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void start_ina219();
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void pwm_interrupt_handler();
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void start_pwm();
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void transmit_on();
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void transmit_off();
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void config_telem();
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void config_simulated_telem();
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void generate_simulated_telem();
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void process_pushbutton();
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void blinkTimes(int blinks);
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void blink_pin(int pin, int duration);
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void config_gpio();
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void start_isr();
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void read_reset_count();
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void start_button_isr();
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void payload_OK_only();
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void client_print_string(char *string);
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bool check_for_wifi();
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void check_for_browser();
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void configure_wifi();
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void transmit_cw(int freq, float duration);
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void transmit_char(char character);
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void transmit_string(char *string);
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void transmit_callsign(char *callsign);
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void parse_payload();
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void load_files();
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void show_dir();
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void serial_input();
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void get_serial_string();
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void get_serial_char();
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void get_serial_clear_buffer();
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void set_lat_lon();
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void program_radio();
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void read_config_file();
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void write_config_file();
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void read_mode();
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void write_mode();
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#ifndef STASSID
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#define STASSID "Pico"
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#define STAPSK "picoPassword"
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#endif
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const char* ssid = STASSID;
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const char* password = STAPSK;
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int port = 7373;
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volatile bool wifi = false;
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extern int Encode_8b10b[][256];
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//int socket_open = 0;
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//int sock = 0;
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int loop_count = 0;
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int firstTime = ON; // 0;
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long start;
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int testCount = 0;
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long time_start;
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//char cmdbuffer[1000];
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//FILE * file1;//
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#define BUFFER_SIZE 5841 //970 // (970 * 2) // * 2)
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short int buffer[BUFFER_SIZE]; // 50000]; //BUFFER_SIZE]; // ctr is an int // 100000]; // 50000]; // 25000]; // 10240]; // was 2336400]; // max size for 10 frames count of BPSK
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//short int buffer[(WAV_DATA_LENGTH/8)];
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//FILE *sopen(const char *program);
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char tlm_str[1000];
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char payload_str[100];
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#define S_RATE (200) // (8000) //(48000) // (44100)
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#define AFSK 1
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#define FSK 2
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#define BPSK 3
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#define SSTV 4
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#define CW 5
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int rpitxStatus = -1;
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float amplitude; // = ; // 20000; // 32767/(10%amp+5%amp+100%amp)
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float freq_Hz = 3000; // 1200
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short int sin_samples;
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short int sin_map[16];
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int STEMBoardFailure = 1;
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int smaller;
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int flip_ctr = 0;
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int phase = 1;
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int ctr = 0;
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int rd = 0;
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int nrd;
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void write_to_buffer(int i, int symbol, int val);
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void write_wave(int i, short int * buffer);
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void sleep(float time);
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int uart_fd;
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int reset_count = 0;
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float uptime_sec = 1000;
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long int uptime = 1000;
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//char call[5];
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char sim_yes[10];
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int mode = BPSK; // SSTV;
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volatile int new_mode;
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int bitRate, bufLen, rsFrames, payloads, rsFrameLen, dataLen, headerLen, syncBits, syncWord, parityLen, samples, frameCnt, samplePeriod;
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float sleepTime;
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unsigned int sampleTime = 0;
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int frames_sent = 0;
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int cw_id = ON;
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int vB4 = FALSE, vB5 = FALSE, vB3 = FALSE, ax5043 = FALSE, transmit = FALSE, onLed, onLedOn, onLedOff, txLed, txLedOn, txLedOff, payload = OFF;
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float voltageThreshold = 3.5, batteryVoltage = 4.5, batteryCurrent = 0, currentThreshold = 100;
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float latitude = 39.027702f, longitude = -77.078064f;
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float lat_file, long_file;
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double cpuTemp;
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int frameTime;
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float axis[3], angle[3], volts_max[3], amps_max[3], batt, rotation_speed, period, tempS, temp_max, temp_min, eclipse;
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int i2c_bus0 = OFF, i2c_bus1 = OFF, i2c_bus3 = OFF, camera = OFF, sim_mode = FALSE, SafeMode = FALSE, rxAntennaDeployed = 0, txAntennaDeployed = 0;
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double eclipse_time;
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float voltage[9], current[9], sensor[17], other[3];
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char sensor_payload[500];
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int test_i2c_bus(int bus);
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//const char pythonCmd[] = "python3 -u /home/pi/CubeSatSim/python/voltcurrent.py ";
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//const char pythonCmd[] = "python3 -u /home/pi/CubeSatSim/ina219.py ";
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//char pythonStr[100], pythonConfigStr[100], busStr[10];
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int mapping[8] = {0, 1, 2, 3, 4, 5, 6, 7};
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char src_addr[5] = "";
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char dest_addr[6] = "APCSS";
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float voltage_min[9], current_min[9], voltage_max[9], current_max[9], sensor_max[17], sensor_min[17], other_max[3], other_min[3];
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// Payload OK
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#define SEALEVELPRESSURE_HPA (1013.25)
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Adafruit_BME280 bme;
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MPU6050 mpu6050(Wire);
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long timer = 0;
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int bmePresent, mpuPresent;
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int RXLED = 17; // The RX LED has a defined Arduino pin
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int greenLED = 19;
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int blueLED = 18;
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int Sensor1 = 0;
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float Sensor2 = 0;
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void eeprom_word_write(int addr, int val);
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short eeprom_word_read(int addr);
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int first_time = true;
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int first_time_sstv = true;
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int first_read = true;
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float T2 = 27; // Temperature data point 1
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float R2 = 170; // Reading data point 1
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float T1 = 7; // Temperature data point 2
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float R1 = 184; // Reading data point 2
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int sensorValue;
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float Temp;
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float rest;
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unsigned int wav_position = 0;
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/*
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int pwm_counter = 0;
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int pwm_counter_max = 420;
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int pwm_amplitude = 50; //50 //100;
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int pwm_value;
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int tx_bit = 1;
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*/
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float delay_time;
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bool polarity = true;
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pwm_config config;
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int bpsk_pin_slice_A;
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int bpsk_pin_slice_B;
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int bpsk_pin_slice;
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int sample_rate;
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int buffer_size;
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long micro_timer;
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long micro_timer2;
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int ready = FALSE;
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bool cw_stop = false;
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int payload_command = false;
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bool debug_mode = false;
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bool voltage_read = false;
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bool ina219_started = false;
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bool camera_detected = false;
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#define PRESSED 0
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#define HELD 0
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#define RELEASED 1
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int pb_state = RELEASED;
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int mode_count = 0;
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unsigned long pb_press_start;
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const char sstv1_filename[] = "/sstv_image_1_320_x_240.jpg";
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const char sstv2_filename[] = "/sstv_image_2_320_x_240.jpg";
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bool TimerHandler0(struct repeating_timer *t);
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RPI_PICO_Timer ITimer0(0);
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RPI_PICO_Timer ITimer1(1);
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bool timer0_on = false;
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char callsign[20];
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int morse_timing = 60; // ms for a dit
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int morse_freq = 1800; // Hz
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int morse_table[44][6] = { // 0-9, A-Z only by (ASCII - 48)
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{ 3, 3, 3, 3, 3, 0 }, // 0
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{ 1, 3, 3, 3, 3, 0 }, // 1
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{ 1, 1, 3, 3, 3, 0 }, // 2
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{ 1, 1, 1, 3, 3, 0 }, // 3
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{ 1, 1, 1, 1, 3, 0 }, // 4
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{ 1, 1, 1, 1, 1, 0 }, // 5
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{ 3, 1, 1, 1, 1, 0 }, // 6
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{ 3, 3, 1, 1, 1, 0 }, // 7
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{ 3, 3, 3, 1, 1, 0 }, // 8
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{ 3, 3, 3, 3, 1, 0 }, // 9
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{ 0, 0, 0, 0, 0, 0 }, // -
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{ 0, 0, 0, 0, 0, 0 }, // -
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{ 0, 0, 0, 0, 0, 0 }, // -
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{ 0, 0, 0, 0, 0, 0 }, // -
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{ 0, 0, 0, 0, 0, 0 }, // -
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{ 0, 0, 0, 0, 0, 0 }, // -
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{ 0, 0, 0, 0, 0, 0 }, // -
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{ 1, 3, 0, 0, 0, 0 }, // A
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{ 3, 1, 1, 1, 0, 0 }, // B
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{ 3, 1, 3, 1, 0, 0 }, // C
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{ 3, 1, 1, 0, 0, 0 }, // D
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{ 1, 0, 0, 0, 0, 0 }, // E
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{ 1, 1, 3, 1, 0, 0 }, // F
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{ 3, 3, 1, 0, 0, 0 }, // G
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{ 1, 1, 1, 1, 0, 0 }, // H
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{ 1, 1, 0, 0, 0, 0 }, // I
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{ 1, 3, 3, 3, 0, 0 }, // J
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{ 3, 1, 3, 0, 0, 0 }, // K
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{ 1, 3, 1, 1, 0, 0 }, // L
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{ 3, 3, 0, 0, 0, 0 }, // M
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{ 3, 1, 0, 0, 0, 0 }, // N
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{ 3, 3, 3, 0, 0, 0 }, // O
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{ 1, 3, 3, 1, 0, 0 }, // P
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{ 3, 3, 1, 3, 0, 0 }, // Q
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{ 1, 3, 1, 0, 0, 0 }, // R
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{ 1, 1, 1, 0, 0, 0 }, // S
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{ 3, 0, 0, 0, 0, 0 }, // T
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{ 1, 1, 3, 0, 0, 0 }, // U
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{ 1, 1, 1, 3, 0, 0 }, // V
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{ 1, 3, 3, 0, 0, 0 }, // W
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{ 3, 1, 1, 3, 0, 0 }, // X
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{ 3, 1, 3, 3, 0, 0 }, // Y
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{ 3, 3, 1, 1, 0, 0 } // Z
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};
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/*
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* TelemEncoding.h
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*
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* Created on: Feb 3, 2014
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* Author: fox
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*/
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#ifndef TELEMENCODING_H_
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#define TELEMENCODING_H_
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/*
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void update_rs(
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unsigned char parity[32], // 32-byte encoder state; zero before each frame
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unsigned char c // Current data byte to update
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);
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*/
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#define CHARACTER_BITS 10
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#define CHARACTERS_PER_LONGWORD 3
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#define CHARACTER_MASK ((1<<CHARACTER_BITS)-1)
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#define SYNC_CHARACTER -1
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#define PARITY_BYTES_PER_CODEWORD 32U // Number of parity symbols in frame
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#define NP 32U //For Phil's code
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#define DATA_BYTES_PER_CODE_WORD 223
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#endif /* TELEMENCODING_H_ */
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