kopia lustrzana https://github.com/Qyon/STM32_RTTY
Nadawanie RTTY i APRS
Łukasz Nidecki
rodzic
29b80363d4
commit
5ec1244516
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@ -236,6 +236,7 @@ void QAPRSBase::disableTranssmision() {
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this->enabled = 0;
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radio_set_tx_frequency(RTTY_FREQUENCY);
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radio_rw_register(0x71, 0x00, 1);
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init_timer(RTTY_SPEED);
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}
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/**
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43
aprs.cpp
43
aprs.cpp
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@ -5,12 +5,14 @@
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#include "aprs.h"
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#include "QAPRSBase.h"
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#include "stdio.h"
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#include "ublox.h"
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#include "config.h"
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QAPRSBase qaprs;
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void aprs_init(){
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qaprs.init(0, 0, (char *) "SQ5RWU", '7', (char *) "URQU70", '0', (char *) "WIDE1-1,WIDE2-1");
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qaprs.init(0, 0, (const char *) APRS_CALLSIGN, (const uint8_t) APRS_SSID, (char *) "APZQAP", '0', (char *) "WIDE1-1,WIDE2-1");
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}
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@ -21,9 +23,42 @@ void aprs_timer_handler() {
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uint8_t aprs_is_active() {
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return qaprs.enabled;
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}
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void aprs_test(uint16_t x) {
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void calcDMH(long x, int8_t* degrees, uint8_t* minutes, uint8_t* h_minutes) {
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uint8_t sign = (uint8_t) (x > 0 ? 1 : 0);
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if (!sign) {
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x = -(x);
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}
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*degrees = (int8_t) (x / 1000000);
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x = x - (*degrees * 1000000);
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x = (x) * 60 / 10000;
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*minutes = (uint8_t) (x / 100);
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*h_minutes = (uint8_t) (x - (*minutes * 100));
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if (!sign) {
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*degrees = -*degrees;
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}
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}
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void aprs_send_position(GPSEntry gpsData) {
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char packet_buffer[128];
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sprintf(packet_buffer, ":T %d", x);
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int8_t la_degrees, lo_degrees;
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uint8_t la_minutes, la_h_minutes, lo_minutes, lo_h_minutes;
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calcDMH(gpsData.lat_raw, &la_degrees, &la_minutes, &la_h_minutes);
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calcDMH(gpsData.lon_raw, &lo_degrees, &lo_minutes, &lo_h_minutes);
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static uint16_t aprs_packet_counter = 0;
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aprs_packet_counter ++;
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sprintf(packet_buffer,
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("!%02d%02d.%02u%c/%03d%02u.%02u%cO/A=%06ld/%d,%d"),
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abs(la_degrees), la_minutes, la_h_minutes,
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la_degrees > 0 ? 'N' : 'S',
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abs(lo_degrees), lo_minutes, lo_h_minutes,
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lo_degrees > 0 ? 'E' : 'W',
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(gpsData.alt_raw/1000) * 3280 / 1000,
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aprs_packet_counter,
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gpsData.sats_raw);
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qaprs.sendData(packet_buffer);
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}
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@ -49,4 +84,4 @@ void t(){
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// QAPRS.setRelays("WIDE1-1");
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// QAPRS.sendData(packet_buffer);
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// delay(5000);
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}
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}
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5
aprs.h
5
aprs.h
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@ -7,12 +7,15 @@
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#ifdef __cplusplus
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#include <stdint.h>
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#include <stdlib.h>
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#include "ublox.h"
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extern "C" {
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#endif
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void aprs_init();
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void aprs_timer_handler();
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uint8_t aprs_is_active();
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void aprs_test(uint16_t x);
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void aprs_send_position(GPSEntry gpsData);
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void aprs_change_tone_time(uint16_t x);
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#ifdef __cplusplus
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};
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9
config.h
9
config.h
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@ -6,8 +6,12 @@
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#define STM32_RTTY_CONFIG_H
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//**************config**************
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#define CALLSIGN "NO1LIC-1" // put your callsign here
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#define APRS_CALLSIGN "NO1LIC"
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#define APRS_SSID 'B'
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#define RTTY_TO_APRS_RATIO 5
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//*************frequency********************
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#define RTTY_FREQUENCY 434.150f //Mhz middle frequency
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#define RTTY_FREQUENCY 434.500f //Mhz middle frequency
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#define APRS_FREQUENCY 432.500f //Mhz middle frequency
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//************rtty speed****************** si4032
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#define RTTY_SPEED 300
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@ -16,7 +20,8 @@
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//************rtty stop bits****************** si4032
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#define RTTY_USE_2_STOP_BITS 0
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//********* power definition**************************
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#define Smoc 1 // PWR 0...7 0- MIN ... 7 - MAX
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#define Smoc 7 // PWR 0...7 0- MIN ... 7 - MAX
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// 7 -> 42.95 mW@434.150 MHz na E4406A
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//***************************************************
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//********** frame delay in msec**********
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4
init.c
4
init.c
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@ -81,8 +81,8 @@ void RCC_Conf()
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FLASH_PrefetchBufferCmd(FLASH_PrefetchBuffer_Enable);
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FLASH_SetLatency(FLASH_Latency_2);
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RCC_HCLKConfig(RCC_SYSCLK_Div4); // 24 / 4 -> 6
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RCC_PCLK2Config(RCC_HCLK_Div4); // 6 / 4 = 1,5 -> APB2
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RCC_PCLK1Config(RCC_HCLK_Div2); // 6 / 2 = 3 -> APB1
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RCC_PCLK2Config(RCC_HCLK_Div4); // 6 / 4 = 1,5 -> APB2 -> TIMERS x 2
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RCC_PCLK1Config(RCC_HCLK_Div2); // 6 / 2 = 3 -> APB1 -> TIMERS x 2
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RCC_SYSCLKConfig(RCC_SYSCLKSource_HSE); // 24
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while(RCC_GetSYSCLKSource() != 0x04);
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}
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87
main.c
87
main.c
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@ -48,6 +48,7 @@ rttyStates send_rtty_status = rttyZero;
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volatile char *rtty_buf;
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unsigned char cun_off = 0;
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void send_rtty_packet();
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/**
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* GPS data processing
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@ -121,7 +122,6 @@ int main(void) {
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delay_init();
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ublox_init();
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int8_t temperatura;
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GPIO_SetBits(GPIOB, RED);
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USART_SendData(USART3, 0xc);
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@ -154,54 +154,23 @@ int main(void) {
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aprs_init();
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radio_enable_tx();
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uint16_t x = 710;
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while (1){
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radio_enable_tx();
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USART_Cmd(USART1, DISABLE);
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x+=1;
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//aprs_change_tone_time(x);
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aprs_test(x);
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USART_Cmd(USART1, ENABLE);
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radio_disable_tx();
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_delay_ms(1000);
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}
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uint8_t rtty_before_aprs_left = RTTY_TO_APRS_RATIO;
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#pragma clang diagnostic push
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#pragma clang diagnostic ignored "-Wmissing-noreturn"
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while (1) {
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if (tx_on == 0 && tx_enable) {
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start_bits = RTTY_PRE_START_BITS;
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temperatura = radio_read_temperature();
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napiecie = srednia(ADCVal[0] * 600 / 4096);
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GPSEntry gpsData;
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ublox_get_last_data(&gpsData);
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if (gpsData.fix >= 3) {
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flaga |= 0x80;
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if (rtty_before_aprs_left){
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send_rtty_packet();
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rtty_before_aprs_left --;
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} else {
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flaga &= ~0x80;
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rtty_before_aprs_left = RTTY_TO_APRS_RATIO;
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radio_enable_tx();
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GPSEntry gpsData;
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ublox_get_last_data(&gpsData);
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aprs_send_position(gpsData);
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radio_disable_tx();
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}
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uint8_t lat_d = (uint8_t) abs(gpsData.lat_raw / 10000000);
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uint32_t lat_fl = (uint32_t) abs(abs(gpsData.lat_raw) - lat_d * 10000000) / 100;
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uint8_t lon_d = (uint8_t) abs(gpsData.lon_raw / 10000000);
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uint32_t lon_fl = (uint32_t) abs(abs(gpsData.lon_raw) - lon_d * 10000000) / 100;
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sprintf(buf_rtty, "$$$$%s,%d,%02u%02u%02u,%s%d.%05ld,%s%d.%05ld,%ld,%d,%d,%d,%d,%d,%02x", callsign, send_cun,
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gpsData.hours, gpsData.minutes, gpsData.seconds,
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gpsData.lat_raw < 0 ? "-" : "", lat_d, lat_fl,
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gpsData.lon_raw < 0 ? "-" : "", lon_d, lon_fl,
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(gpsData.alt_raw / 1000), temperatura, napiecie, gpsData.sats_raw,
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gpsData.ok_packets, gpsData.bad_packets,
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flaga);
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CRC_rtty = 0xffff; //napiecie flaga
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CRC_rtty = gps_CRC16_checksum(buf_rtty + 4);
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sprintf(buf_rtty, "%s*%04X\n", buf_rtty, CRC_rtty & 0xffff);
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rtty_buf = buf_rtty;
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radio_enable_tx();
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tx_on = 1;
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send_cun++;
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} else {
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NVIC_SystemLPConfig(NVIC_LP_SEVONPEND, DISABLE);
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__WFI();
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@ -210,6 +179,40 @@ int main(void) {
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#pragma clang diagnostic pop
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}
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void send_rtty_packet() {
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start_bits = RTTY_PRE_START_BITS;
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int8_t temperatura = radio_read_temperature();
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napiecie = srednia(ADCVal[0] * 600 / 4096);
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GPSEntry gpsData;
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ublox_get_last_data(&gpsData);
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if (gpsData.fix >= 3) {
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flaga |= 0x80;
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} else {
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flaga &= ~0x80;
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}
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uint8_t lat_d = (uint8_t) abs(gpsData.lat_raw / 10000000);
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uint32_t lat_fl = (uint32_t) abs(abs(gpsData.lat_raw) - lat_d * 10000000) / 100;
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uint8_t lon_d = (uint8_t) abs(gpsData.lon_raw / 10000000);
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uint32_t lon_fl = (uint32_t) abs(abs(gpsData.lon_raw) - lon_d * 10000000) / 100;
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sprintf(buf_rtty, "$$$$%s,%d,%02u%02u%02u,%s%d.%05ld,%s%d.%05ld,%ld,%d,%d,%d,%d,%d,%02x", callsign, send_cun,
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gpsData.hours, gpsData.minutes, gpsData.seconds,
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gpsData.lat_raw < 0 ? "-" : "", lat_d, lat_fl,
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gpsData.lon_raw < 0 ? "-" : "", lon_d, lon_fl,
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(gpsData.alt_raw / 1000), temperatura, napiecie, gpsData.sats_raw,
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gpsData.ok_packets, gpsData.bad_packets,
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flaga);
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CRC_rtty = 0xffff; //napiecie flaga
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CRC_rtty = gps_CRC16_checksum(buf_rtty + 4);
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sprintf(buf_rtty, "%s*%04X\n", buf_rtty, CRC_rtty & 0xffff);
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rtty_buf = buf_rtty;
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radio_enable_tx();
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tx_on = 1;
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send_cun++;
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}
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#ifdef DEBUG
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void assert_failed(uint8_t* file, uint32_t line)
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{
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@ -86,8 +86,8 @@
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<File name="cmsis_boot" path="" type="2"/>
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<File name="delay.h" path="delay.h" type="1"/>
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<File name="init.h" path="init.h" type="1"/>
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<File name="stm_lib/src/stm32f10x_tim.c" path="stm_lib/src/stm32f10x_tim.c" type="1"/>
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<File name="stm_lib/inc/stm32f10x_pwr.h" path="stm_lib/inc/stm32f10x_pwr.h" type="1"/>
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<File name="stm_lib/src/stm32f10x_tim.c" path="stm_lib/src/stm32f10x_tim.c" type="1"/>
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<File name="cmsis_boot/startup" path="" type="2"/>
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<File name="cmsis/core_cmFunc.h" path="cmsis/core_cmFunc.h" type="1"/>
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<File name="stm_lib/src/misc.c" path="stm_lib/src/misc.c" type="1"/>
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@ -100,8 +100,8 @@
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<File name="syscalls/syscalls.c" path="syscalls/syscalls.c" type="1"/>
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<File name="stm_lib/inc/stm32f10x_spi.h" path="stm_lib/inc/stm32f10x_spi.h" type="1"/>
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<File name="init.c" path="init.c" type="1"/>
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<File name="stm_lib/inc/stm32f10x_dma.h" path="stm_lib/inc/stm32f10x_dma.h" type="1"/>
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<File name="stm_lib/src/stm32f10x_adc.c" path="stm_lib/src/stm32f10x_adc.c" type="1"/>
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<File name="stm_lib/inc/stm32f10x_dma.h" path="stm_lib/inc/stm32f10x_dma.h" type="1"/>
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<File name="radio.c" path="radio.c" type="1"/>
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<File name="ublox.h" path="ublox.h" type="1"/>
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<File name="stm_lib/src/stm32f10x_usart.c" path="stm_lib/src/stm32f10x_usart.c" type="1"/>
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@ -113,14 +113,14 @@
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<File name="cmsis_boot/system_stm32f10x.c" path="cmsis_boot/system_stm32f10x.c" type="1"/>
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<File name="stm_lib/inc/misc.h" path="stm_lib/inc/misc.h" type="1"/>
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<File name="cmsis/core_cmInstr.h" path="cmsis/core_cmInstr.h" type="1"/>
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<File name="QAPRSCommon.h" path="QAPRSCommon.h" type="1"/>
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<File name="cmsis/core_cm3.h" path="cmsis/core_cm3.h" type="1"/>
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<File name="QAPRSCommon.h" path="QAPRSCommon.h" type="1"/>
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<File name="stm_lib/src/stm32f10x_rcc.c" path="stm_lib/src/stm32f10x_rcc.c" type="1"/>
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<File name="fun.c" path="fun.c" type="1"/>
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<File name="aprs.cpp" path="aprs.cpp" type="1"/>
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<File name="radio.h" path="radio.h" type="1"/>
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<File name="f_rtty.h" path="f_rtty.h" type="1"/>
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<File name="stm_lib/src/stm32f10x_dma.c" path="stm_lib/src/stm32f10x_dma.c" type="1"/>
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<File name="f_rtty.h" path="f_rtty.h" type="1"/>
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<File name="stm_lib/src" path="" type="2"/>
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<File name="cmsis" path="" type="2"/>
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<File name="stm_lib" path="" type="2"/>
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