kopia lustrzana https://github.com/Qyon/STM32_RTTY
commit
3a87328d20
33
main.c
33
main.c
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@ -14,7 +14,6 @@
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#include <string.h>
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#include <string.h>
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#include <misc.h>
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#include <misc.h>
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#include "f_rtty.h"
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#include "f_rtty.h"
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#include "fun.h"
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#include "init.h"
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#include "init.h"
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#include "config.h"
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#include "config.h"
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#include "radio.h"
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#include "radio.h"
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@ -31,11 +30,12 @@ char callsign[15] = {CALLSIGN};
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unsigned int send_cun; //frame counter
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unsigned int send_cun; //frame counter
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char status[2] = {'N'};
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char status[2] = {'N'};
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int napiecie;
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int voltage;
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volatile char flaga = 0;//((((tx_delay / 1000) & 0x0f) << 3) | Smoc);
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volatile char flaga = 0;
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uint16_t CRC_rtty = 0x12ab; //checksum
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uint16_t CRC_rtty = 0x12ab; //checksum
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char buf_rtty[200];
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char buf_rtty[200];
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volatile unsigned char pun = 0;
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volatile unsigned char pun = 0;
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volatile unsigned int cun = 10;
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volatile unsigned int cun = 10;
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volatile unsigned char tx_on = 0;
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volatile unsigned char tx_on = 0;
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@ -45,7 +45,11 @@ rttyStates send_rtty_status = rttyZero;
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volatile char *rtty_buf;
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volatile char *rtty_buf;
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volatile uint16_t button_pressed = 0;
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volatile uint16_t button_pressed = 0;
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volatile uint8_t disable_armed = 0;
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volatile uint8_t disable_armed = 0;
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void send_rtty_packet();
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void send_rtty_packet();
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uint16_t gps_CRC16_checksum (char *string);
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// int srednia (int dana);
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/**
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/**
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* GPS data processing
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* GPS data processing
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@ -53,7 +57,7 @@ void send_rtty_packet();
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void USART1_IRQHandler(void) {
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void USART1_IRQHandler(void) {
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if (USART_GetITStatus(USART1, USART_IT_RXNE) != RESET) {
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if (USART_GetITStatus(USART1, USART_IT_RXNE) != RESET) {
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ublox_handle_incoming_byte((uint8_t) USART_ReceiveData(USART1));
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ublox_handle_incoming_byte((uint8_t) USART_ReceiveData(USART1));
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}else if (USART_GetITStatus(USART1, USART_IT_ORE) != RESET) {
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}else if (USART_GetITStatus(USART1, USART_IT_ORE) != RESET) {
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USART_ReceiveData(USART1);
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USART_ReceiveData(USART1);
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} else {
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} else {
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USART_ReceiveData(USART1);
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USART_ReceiveData(USART1);
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@ -67,7 +71,7 @@ void TIM2_IRQHandler(void) {
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if (aprs_is_active()){
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if (aprs_is_active()){
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aprs_timer_handler();
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aprs_timer_handler();
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} else {
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} else {
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if (tx_on /*&& ++cun_rtty == 17*/) {
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if (tx_on) {
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send_rtty_status = send_rtty((char *) rtty_buf);
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send_rtty_status = send_rtty((char *) rtty_buf);
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if (!disable_armed){
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if (!disable_armed){
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if (send_rtty_status == rttyEnd) {
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if (send_rtty_status == rttyEnd) {
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@ -143,11 +147,11 @@ int main(void) {
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radio_rw_register(0x03, 0xff, 0);
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radio_rw_register(0x03, 0xff, 0);
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radio_rw_register(0x04, 0xff, 0);
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radio_rw_register(0x04, 0xff, 0);
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radio_soft_reset();
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radio_soft_reset();
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// programowanie czestotliwosci nadawania
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// setting TX frequency
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radio_set_tx_frequency(RTTY_FREQUENCY);
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radio_set_tx_frequency(RTTY_FREQUENCY);
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// Programowanie mocy nadajnika
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// setting TX power
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radio_rw_register(0x6D, 00 | (Smoc & 0x0007), 1);
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radio_rw_register(0x6D, 00 | (TX_POWER & 0x0007), 1);
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radio_rw_register(0x71, 0x00, 1);
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radio_rw_register(0x71, 0x00, 1);
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radio_rw_register(0x87, 0x08, 0);
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radio_rw_register(0x87, 0x08, 0);
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@ -167,6 +171,7 @@ int main(void) {
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radio_enable_tx();
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radio_enable_tx();
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uint8_t rtty_before_aprs_left = RTTY_TO_APRS_RATIO;
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uint8_t rtty_before_aprs_left = RTTY_TO_APRS_RATIO;
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while (1) {
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while (1) {
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if (tx_on == 0 && tx_enable) {
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if (tx_on == 0 && tx_enable) {
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if (rtty_before_aprs_left){
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if (rtty_before_aprs_left){
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@ -179,7 +184,8 @@ int main(void) {
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ublox_get_last_data(&gpsData);
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ublox_get_last_data(&gpsData);
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USART_Cmd(USART1, DISABLE);
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USART_Cmd(USART1, DISABLE);
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int8_t temperature = radio_read_temperature();
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int8_t temperature = radio_read_temperature();
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uint16_t voltage = (uint16_t) srednia(ADCVal[0] * 600 / 4096);
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// uint16_t voltage = (uint16_t) srednia(ADCVal[0] * 600 / 4096);
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uint16_t voltage = (uint16_t) ADCVal[0] * 600 / 4096;
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aprs_send_position(gpsData, temperature, voltage);
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aprs_send_position(gpsData, temperature, voltage);
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USART_Cmd(USART1, ENABLE);
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USART_Cmd(USART1, ENABLE);
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radio_disable_tx();
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radio_disable_tx();
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@ -196,14 +202,15 @@ void send_rtty_packet() {
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start_bits = RTTY_PRE_START_BITS;
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start_bits = RTTY_PRE_START_BITS;
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int8_t temperatura = radio_read_temperature();
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int8_t temperatura = radio_read_temperature();
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napiecie = srednia(ADCVal[0] * 600 / 4096);
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// voltage = srednia(ADCVal[0] * 600 / 4096);
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voltage = ADCVal[0] * 600 / 4096;
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GPSEntry gpsData;
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GPSEntry gpsData;
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ublox_get_last_data(&gpsData);
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ublox_get_last_data(&gpsData);
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if (gpsData.fix >= 3) {
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if (gpsData.fix >= 3) {
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flaga |= 0x80;
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flaga |= 0x80;
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} else {
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} else {
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flaga &= ~0x80;
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flaga &= ~0x80;
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}
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}
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uint8_t lat_d = (uint8_t) abs(gpsData.lat_raw / 10000000);
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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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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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uint8_t lon_d = (uint8_t) abs(gpsData.lon_raw / 10000000);
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@ -213,10 +220,10 @@ void send_rtty_packet() {
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gpsData.hours, gpsData.minutes, gpsData.seconds,
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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.lat_raw < 0 ? "-" : "", lat_d, lat_fl,
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gpsData.lon_raw < 0 ? "-" : "", lon_d, lon_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.alt_raw / 1000), temperatura, voltage, gpsData.sats_raw,
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gpsData.ok_packets, gpsData.bad_packets,
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gpsData.ok_packets, gpsData.bad_packets,
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flaga);
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flaga);
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CRC_rtty = 0xffff; //napiecie flaga
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CRC_rtty = 0xffff; //possibly not neccessary??
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CRC_rtty = gps_CRC16_checksum(buf_rtty + 4);
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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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sprintf(buf_rtty, "%s*%04X\n", buf_rtty, CRC_rtty & 0xffff);
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rtty_buf = buf_rtty;
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rtty_buf = buf_rtty;
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