kopia lustrzana https://github.com/bristol-seds/pico-tracker
Interleaved contestia, rtty. Simplified telemetry etc
Richard Meadows
rodzic
307f57b7c2
commit
b7a0d03a51
|
|
@ -35,6 +35,7 @@
|
|||
|
||||
|
||||
void contestia_start(char* data);
|
||||
void contestia_preamble(void);
|
||||
uint8_t contestia_tick(void);
|
||||
|
||||
#endif /* CONTESTIA_H */
|
||||
|
|
|
|||
|
|
@ -33,6 +33,7 @@
|
|||
|
||||
|
||||
void rtty_start(uint8_t data);
|
||||
void rtty_preamble(void);
|
||||
uint8_t rtty_tick(void);
|
||||
|
||||
#endif /* RTTY_H */
|
||||
|
|
|
|||
|
|
@ -29,7 +29,7 @@
|
|||
|
||||
float si_trx_get_temperature(void);
|
||||
|
||||
void si_trx_on(uint8_t modulation_type);
|
||||
void si_trx_on(uint8_t modulation_type, uint16_t deviation);
|
||||
void si_trx_off(void);
|
||||
void si_trx_switch_channel(int16_t channel);
|
||||
|
||||
|
|
|
|||
|
|
@ -41,18 +41,12 @@ enum telemetry_t {
|
|||
/**
|
||||
* Output String
|
||||
*/
|
||||
#define TELEMETRY_STRING_MAX 0x1F0
|
||||
#define TELEMETRY_LARGEST_BLOCK 0x10
|
||||
/**
|
||||
* It's actually a double buffer which we swap for mid-string updates
|
||||
*/
|
||||
ARRAY_DBUFFER_T(char, TELEMETRY_STRING_MAX+TELEMETRY_LARGEST_BLOCK) telemetry_dbuffer_string;
|
||||
#define TELEMETRY_STRING_MAX 0x200
|
||||
char telemetry_string[TELEMETRY_STRING_MAX];
|
||||
|
||||
int telemetry_active(void);
|
||||
int telemetry_start(enum telemetry_t type);
|
||||
int telemetry_start(enum telemetry_t type, int32_t length);
|
||||
int telemetry_start_rsid(rsid_code_t rsid);
|
||||
int32_t telemetry_get_index(void);
|
||||
void telemetry_set_length(int32_t length);
|
||||
|
||||
|
||||
float timer0_tick_init(float frequency);
|
||||
|
|
|
|||
|
|
@ -28,6 +28,8 @@
|
|||
#include "si_trx.h"
|
||||
#include "mfsk.h"
|
||||
|
||||
#define PREAMBLE_LENGTH CONTESTIA_NUMBER_OF_TONES
|
||||
|
||||
/**
|
||||
* Current output tones
|
||||
*/
|
||||
|
|
@ -36,6 +38,7 @@ int8_t contestia_tones[CONTESTIA_NUMBER_OF_TONES];
|
|||
* Where we are in the current output tones
|
||||
*/
|
||||
uint32_t contestia_tone_index = 0xFFFFFFFE;
|
||||
uint8_t contestia_preamble_index = 0;
|
||||
|
||||
/**
|
||||
* Starts the transmission of a contestia block
|
||||
|
|
@ -45,24 +48,44 @@ void contestia_start(char* block) {
|
|||
contestia_mfsk_encode_block(block, contestia_tones);
|
||||
contestia_tone_index = 0;
|
||||
}
|
||||
void contestia_preamble(void) {
|
||||
contestia_preamble_index = PREAMBLE_LENGTH;
|
||||
}
|
||||
|
||||
void contestia_set_tone(uint8_t tone) {
|
||||
/* Align this to a channel */
|
||||
int16_t channel = tone - (CONTESTIA_NUMBER_OF_TONES / 2);
|
||||
|
||||
si_trx_switch_channel(channel * CONTESTIA_CHANNEL_SPACING);
|
||||
}
|
||||
|
||||
/**
|
||||
* Called at the baud rate, outputs tones
|
||||
*/
|
||||
uint8_t contestia_tick(void) {
|
||||
|
||||
if (contestia_preamble_index) {
|
||||
contestia_preamble_index--;
|
||||
|
||||
if (contestia_preamble_index & (CONTESTIA_NUMBER_OF_TONES/4)) {
|
||||
contestia_set_tone(CONTESTIA_NUMBER_OF_TONES - 1);
|
||||
} else {
|
||||
contestia_set_tone(0);
|
||||
}
|
||||
|
||||
return 1;
|
||||
}
|
||||
|
||||
if (contestia_tone_index < CONTESTIA_NUMBER_OF_TONES) {
|
||||
uint8_t binary_code;
|
||||
uint8_t grey_code;
|
||||
int16_t channel;
|
||||
|
||||
/* Output grey code */
|
||||
binary_code = contestia_tones[contestia_tone_index];
|
||||
grey_code = (binary_code >> 1) ^ binary_code;
|
||||
|
||||
/* Align this to a channel */
|
||||
channel = grey_code - (CONTESTIA_NUMBER_OF_TONES / 2);
|
||||
si_trx_switch_channel(channel * CONTESTIA_CHANNEL_SPACING);
|
||||
/* Transmit this tone */
|
||||
contestia_set_tone(grey_code);
|
||||
|
||||
} else {
|
||||
return 0;
|
||||
|
|
|
|||
|
|
@ -46,7 +46,7 @@
|
|||
#include "spi_bitbang.h"
|
||||
#include "system/interrupt.h"
|
||||
|
||||
#define CALLSIGN "UBSEDSx"
|
||||
#define CALLSIGN "UBSEDSX"
|
||||
|
||||
/* Set the modulation mode */
|
||||
//#define RTTY
|
||||
|
|
@ -153,6 +153,8 @@ void output_telemetry_string(enum telemetry_t type)
|
|||
double lat_fmt = 0.0;
|
||||
double lon_fmt = 0.0;
|
||||
uint32_t altitude = 0;
|
||||
uint16_t len;
|
||||
uint8_t dollars = 5;
|
||||
|
||||
/**
|
||||
* Analogue, Callsign, Time
|
||||
|
|
@ -161,7 +163,7 @@ void output_telemetry_string(enum telemetry_t type)
|
|||
|
||||
/* Analogue */
|
||||
float battery = get_battery();
|
||||
float temperature = si_trx_get_temperature(); // REENTRANCY!!!!!!
|
||||
float temperature = si_trx_get_temperature(); // Requires control of the radio - radio on also??
|
||||
|
||||
/* GPS Time */
|
||||
gps_update_time();
|
||||
|
|
@ -177,66 +179,23 @@ void output_telemetry_string(enum telemetry_t type)
|
|||
uint8_t minutes = time.payload.min;
|
||||
uint8_t seconds = time.payload.sec;
|
||||
|
||||
/* init double buffers */
|
||||
ARRAY_DBUFFER_INIT(&telemetry_dbuffer_string);
|
||||
|
||||
/* sprintf - initial string */
|
||||
uint16_t len = sprintf(ARRAY_DBUFFER_WRITE_PTR(&telemetry_dbuffer_string),
|
||||
"$$%s,%02u:%02u:%02u,",
|
||||
CALLSIGN, hours, minutes, seconds);
|
||||
|
||||
/* swap buffers */
|
||||
ARRAY_DBUFFER_SWAP(&telemetry_dbuffer_string);
|
||||
|
||||
|
||||
|
||||
/**
|
||||
* Starting up the radio blocks on high-prio interrupt for ~100ms: todo fixme
|
||||
*
|
||||
* Therefore don't touch gps until it's done
|
||||
*/
|
||||
|
||||
/* RSID */
|
||||
/* start - SI NOW BELONGS TO TELEMETRY, WE CANNOT ACCESS */
|
||||
if (type == TELEMETRY_CONTESTIA) {
|
||||
telemetry_start_rsid(RSID_CONTESTIA_32_1000);
|
||||
}
|
||||
|
||||
/* Sleep Wait for RSID to be done */
|
||||
while (telemetry_active()) {
|
||||
system_sleep();
|
||||
}
|
||||
|
||||
/* Main telemetry */
|
||||
telemetry_start(type);
|
||||
|
||||
/**
|
||||
* Position, Status, Checksum
|
||||
* ---------------------------------------------------------------------------
|
||||
*/
|
||||
|
||||
/* Sleep Wait */
|
||||
while (telemetry_get_index() < (len - 9)) {
|
||||
system_sleep();
|
||||
}
|
||||
|
||||
/* Request updates from the gps */
|
||||
gps_update_position();
|
||||
if (gps_is_locked()) {
|
||||
// led_on();
|
||||
led_on();
|
||||
} else {
|
||||
// led_off();
|
||||
led_off();
|
||||
}
|
||||
|
||||
/* Wait for the gps update. Move on if it's urgent */
|
||||
while (gps_update_position_pending() && telemetry_get_index() < (len - 6)) {
|
||||
/* Wait for the gps update */
|
||||
while (gps_update_position_pending()) {
|
||||
system_sleep();
|
||||
}
|
||||
|
||||
if (gps_is_locked()) {
|
||||
// led_off();
|
||||
led_off();
|
||||
} else {
|
||||
// led_on();
|
||||
led_on();
|
||||
}
|
||||
|
||||
/* GPS Status */
|
||||
|
|
@ -252,27 +211,40 @@ void output_telemetry_string(enum telemetry_t type)
|
|||
altitude = pos.payload.height / 1000;
|
||||
}
|
||||
|
||||
/* sprintf - preamble */
|
||||
memset(telemetry_string, '$', dollars);
|
||||
len = dollars;
|
||||
|
||||
/* sprintf - full string */
|
||||
len = sprintf(ARRAY_DBUFFER_WRITE_PTR(&telemetry_dbuffer_string),
|
||||
"$$%s,%02u:%02u:%02u,%02.6f,%03.6f,%ld,%u,%.2f,%.1f",
|
||||
len += sprintf(telemetry_string + len,
|
||||
"%s,%02u:%02u:%02u,%02.6f,%03.6f,%ld,%u,%.2f,%.1f",
|
||||
CALLSIGN, hours, minutes, seconds, lat_fmt, lon_fmt,
|
||||
altitude, satillite_count, battery, temperature);
|
||||
|
||||
/* sprintf - checksum */
|
||||
len += sprintf(ARRAY_DBUFFER_WRITE_PTR(&telemetry_dbuffer_string) + len,
|
||||
/* sprintf - checksum. don't include dollars */
|
||||
len += sprintf(telemetry_string + len,
|
||||
"*%04X\r",
|
||||
crc_checksum(ARRAY_DBUFFER_WRITE_PTR(&telemetry_dbuffer_string)));
|
||||
crc_checksum(telemetry_string + 5));
|
||||
|
||||
/* swap buffers */
|
||||
ARRAY_DBUFFER_SWAP(&telemetry_dbuffer_string);
|
||||
|
||||
/**
|
||||
* End
|
||||
* ---------------------------------------------------------------------------
|
||||
*/
|
||||
|
||||
/* Set the final length */
|
||||
telemetry_set_length(len);
|
||||
/**
|
||||
* Starting up the radio blocks on high-prio interrupt for ~100ms: todo fixme
|
||||
*/
|
||||
|
||||
/* RSID */
|
||||
/* start - SI NOW BELONGS TO TELEMETRY, WE CANNOT ACCESS */
|
||||
if (type == TELEMETRY_CONTESTIA) {
|
||||
telemetry_start_rsid(RSID_CONTESTIA_32_1000);
|
||||
}
|
||||
|
||||
/* Sleep Wait for RSID to be done */
|
||||
while (telemetry_active()) {
|
||||
system_sleep();
|
||||
}
|
||||
|
||||
/* Main telemetry */
|
||||
telemetry_start(type, len);
|
||||
|
||||
/* Sleep Wait */
|
||||
while (telemetry_active()) {
|
||||
|
|
@ -329,8 +301,7 @@ int main(void)
|
|||
/* Initialise Si4060 interface */
|
||||
si_trx_init();
|
||||
|
||||
// led_on();
|
||||
|
||||
led_on();
|
||||
|
||||
while (1) {
|
||||
/* Watchdog */
|
||||
|
|
@ -339,8 +310,20 @@ int main(void)
|
|||
/* Send the next packet */
|
||||
output_telemetry_string(TELEMETRY_RTTY);
|
||||
|
||||
telemetry_start(TELEMETRY_PIPS);
|
||||
telemetry_set_length(5);
|
||||
telemetry_start(TELEMETRY_PIPS, 5);
|
||||
|
||||
/* Sleep Wait */
|
||||
while (telemetry_active()) {
|
||||
system_sleep();
|
||||
}
|
||||
|
||||
|
||||
|
||||
|
||||
/* Send the next packet */
|
||||
output_telemetry_string(TELEMETRY_CONTESTIA);
|
||||
|
||||
telemetry_start(TELEMETRY_PIPS, 5);
|
||||
|
||||
/* Sleep Wait */
|
||||
while (telemetry_active()) {
|
||||
|
|
|
|||
|
|
@ -28,15 +28,17 @@
|
|||
#include "rtty.h"
|
||||
#include "hw_config.h"
|
||||
#include "si_trx.h"
|
||||
#include "system/port.h"
|
||||
|
||||
|
||||
/**
|
||||
* Interface to the physical world.
|
||||
*/
|
||||
#define RTTY_CHANNEL_DEVIATION (RTTY_CHANNEL_SPACING / 2)
|
||||
#define RTTY_CHANNEL(b) (b ? -RTTY_CHANNEL_DEVIATION : RTTY_CHANNEL_DEVIATION)
|
||||
#define RTTY_CHANNEL(b) (b ? RTTY_CHANNEL_DEVIATION : -RTTY_CHANNEL_DEVIATION)
|
||||
#define RTTY_SET(b) si_trx_switch_channel(RTTY_CHANNEL(b))
|
||||
|
||||
//#define RTTY_SET(b) port_pin_set_output_level(SI406X_GPIO1_PIN, b);
|
||||
|
||||
/**
|
||||
* Formatting 8N2
|
||||
|
|
@ -44,6 +46,8 @@
|
|||
#define ASCII_BITS 8
|
||||
#define BITS_PER_CHAR 11
|
||||
|
||||
#define PREAMBLE_LENGTH 50
|
||||
|
||||
/**
|
||||
* Current output data
|
||||
*/
|
||||
|
|
@ -57,18 +61,28 @@ uint8_t rtty_data;
|
|||
* 11 = Stop Bit
|
||||
*/
|
||||
uint8_t rtty_phase = 0xFE;
|
||||
uint8_t rtty_preamble_count = 0;
|
||||
|
||||
void rtty_start(uint8_t data) {
|
||||
/* Start transmission */
|
||||
rtty_phase = 0;
|
||||
rtty_data = data;
|
||||
}
|
||||
void rtty_preamble(void) {
|
||||
rtty_preamble_count = PREAMBLE_LENGTH;
|
||||
}
|
||||
|
||||
/**
|
||||
* Called at the baud rate, outputs bits of rtty
|
||||
*/
|
||||
uint8_t rtty_tick(void) {
|
||||
|
||||
if (rtty_preamble_count) { /* Do preamble */
|
||||
rtty_preamble_count--;
|
||||
RTTY_SET(1);
|
||||
return 1;
|
||||
}
|
||||
|
||||
if (rtty_phase == 0) { /* *** Start *** */
|
||||
RTTY_SET(0);
|
||||
|
||||
|
|
|
|||
|
|
@ -35,11 +35,6 @@
|
|||
#define VCXO_FREQUENCY SI406X_TCXO_FREQUENCY
|
||||
#define RF_DEVIATION 200
|
||||
|
||||
/**
|
||||
* The LSB tuning resolution of the frac-n pll as currently
|
||||
* configured.
|
||||
*/
|
||||
float lsb_tuning_resolution = 0;
|
||||
|
||||
|
||||
/**
|
||||
|
|
@ -299,9 +294,12 @@ static void si_trx_set_tx_pa_duty_cycle(uint8_t pa_duty_cycle)
|
|||
/**
|
||||
* Set the synthesiser to the given frequency.
|
||||
*
|
||||
* frequency: Floating-point value for the frequency
|
||||
* deviation: FSK-mode deviation, in channels. Usually 1
|
||||
*
|
||||
* Returns the LSB tuning resolution of the frac-n pll synthesiser.
|
||||
*/
|
||||
static float si_trx_set_frequency(uint32_t frequency)
|
||||
static float si_trx_set_frequency(uint32_t frequency, uint16_t deviation)
|
||||
{
|
||||
uint8_t outdiv, band, nprescaler;
|
||||
|
||||
|
|
@ -351,7 +349,7 @@ static float si_trx_set_frequency(uint32_t frequency)
|
|||
si_trx_frequency_control_set_divider(n, m);
|
||||
|
||||
/* Set the external pin frequency deviation to the LSB tuning resoultion */
|
||||
si_trx_modem_set_deviation(1);
|
||||
si_trx_modem_set_deviation(deviation);
|
||||
|
||||
/* Return the LSB tuning resolution of the frac-n pll synthesiser. */
|
||||
return f_pfd / (float)(1 << 19);
|
||||
|
|
@ -360,7 +358,7 @@ static float si_trx_set_frequency(uint32_t frequency)
|
|||
/**
|
||||
* Resets the transceiver
|
||||
*/
|
||||
void si_trx_reset(uint8_t modulation_type)
|
||||
void si_trx_reset(uint8_t modulation_type, uint16_t deviation)
|
||||
{
|
||||
_si_trx_sdn_enable(); /* active high shutdown = reset */
|
||||
|
||||
|
|
@ -387,7 +385,7 @@ void si_trx_reset(uint8_t modulation_type)
|
|||
SI_GPIO_PIN_CFG_GPIO_MODE_INPUT | SI_GPIO_PIN_CFG_PULL_ENABLE,
|
||||
SI_GPIO_PIN_CFG_DRV_STRENGTH_LOW);
|
||||
|
||||
si_trx_set_frequency(RADIO_FREQUENCY);
|
||||
si_trx_set_frequency(RADIO_FREQUENCY, deviation);
|
||||
si_trx_set_tx_power(RADIO_POWER);
|
||||
|
||||
/* RTTY from GPIO1 */
|
||||
|
|
@ -402,9 +400,9 @@ void si_trx_reset(uint8_t modulation_type)
|
|||
/**
|
||||
* Enables the radio and starts transmitting
|
||||
*/
|
||||
void si_trx_on(uint8_t modulation_type)
|
||||
void si_trx_on(uint8_t modulation_type, uint16_t deviation)
|
||||
{
|
||||
si_trx_reset(modulation_type);
|
||||
si_trx_reset(modulation_type, deviation);
|
||||
si_trx_start_tx(0);
|
||||
}
|
||||
/**
|
||||
|
|
@ -413,6 +411,8 @@ void si_trx_on(uint8_t modulation_type)
|
|||
void si_trx_off(void)
|
||||
{
|
||||
si_trx_state_ready();
|
||||
|
||||
/* Physical shutdown */
|
||||
_si_trx_sdn_enable();
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -40,24 +40,6 @@
|
|||
#include "hw_config.h"
|
||||
|
||||
|
||||
#include "system/port.h"
|
||||
/**
|
||||
* Turns the status LED on
|
||||
*/
|
||||
static inline void led_on(void)
|
||||
{
|
||||
port_pin_set_output_level(LED0_PIN, 0); /* LED is active low */
|
||||
}
|
||||
/**
|
||||
* Turns the status lED off
|
||||
*/
|
||||
static inline void led_off(void)
|
||||
{
|
||||
port_pin_set_output_level(LED0_PIN, 1); /* LED is active low */
|
||||
}
|
||||
|
||||
|
||||
|
||||
/**
|
||||
* CYCLIC REDUNDANCY CHECK (CRC)
|
||||
* =============================================================================
|
||||
|
|
@ -95,8 +77,7 @@ uint16_t crc_checksum(char *string)
|
|||
|
||||
crc = 0xFFFF;
|
||||
|
||||
// Calculate checksum ignoring the first two $s
|
||||
for (i = 2; i < strlen(string); i++) {
|
||||
for (i = 0; i < strlen(string); i++) {
|
||||
c = string[i];
|
||||
crc = crc_xmodem_update(crc, c);
|
||||
}
|
||||
|
|
@ -140,13 +121,13 @@ int telemetry_active(void) {
|
|||
*
|
||||
* Returns 0 on success, 1 if already active
|
||||
*/
|
||||
int telemetry_start(enum telemetry_t type) {
|
||||
int telemetry_start(enum telemetry_t type, int32_t length) {
|
||||
if (!telemetry_active()) {
|
||||
|
||||
/* Initialise */
|
||||
telemetry_type = type;
|
||||
telemetry_index = 0;
|
||||
telemetry_string_length = TELEMETRY_STRING_MAX;
|
||||
telemetry_string_length = length;
|
||||
|
||||
/* Setup timer tick */
|
||||
switch(telemetry_type) {
|
||||
|
|
@ -193,23 +174,11 @@ int telemetry_start_rsid(rsid_code_t rsid) {
|
|||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns the index of the current byte being outputted from the buffer
|
||||
*/
|
||||
int32_t telemetry_get_index(void) {
|
||||
return telemetry_index;
|
||||
}
|
||||
/**
|
||||
* Sets the final length of the TELEMETRY string
|
||||
*/
|
||||
void telemetry_set_length(int32_t length) {
|
||||
if (length <= TELEMETRY_STRING_MAX) {
|
||||
telemetry_string_length = length;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
|
||||
uint8_t is_telemetry_finished(void) {
|
||||
if (telemetry_index > telemetry_string_length) {
|
||||
if (telemetry_index >= telemetry_string_length) {
|
||||
/* All done, deactivate */
|
||||
telemetry_string_length = 0;
|
||||
|
||||
|
|
@ -223,8 +192,6 @@ uint8_t is_telemetry_finished(void) {
|
|||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Called at the telemetry mode's baud rate
|
||||
*/
|
||||
|
|
@ -235,8 +202,9 @@ void telemetry_tick(void) {
|
|||
|
||||
if (!radio_on) {
|
||||
/* Contestia: We use the modem offset to modulate */
|
||||
si_trx_on(SI_MODEM_MOD_TYPE_CW);
|
||||
si_trx_on(SI_MODEM_MOD_TYPE_CW, 1);
|
||||
radio_on = 1;
|
||||
contestia_preamble();
|
||||
}
|
||||
|
||||
if (!contestia_tick()) {
|
||||
|
|
@ -244,7 +212,7 @@ void telemetry_tick(void) {
|
|||
if (is_telemetry_finished()) return;
|
||||
|
||||
/* Let's start again */
|
||||
char* block = &ARRAY_DBUFFER_READ_PTR(&telemetry_dbuffer_string)[telemetry_index];
|
||||
char* block = &telemetry_string[telemetry_index];
|
||||
telemetry_index += CONTESTIA_CHARACTERS_PER_BLOCK;
|
||||
|
||||
contestia_start(block);
|
||||
|
|
@ -255,8 +223,9 @@ void telemetry_tick(void) {
|
|||
|
||||
if (!radio_on) {
|
||||
/* RTTY: We use the modem offset to modulate */
|
||||
si_trx_on(SI_MODEM_MOD_TYPE_CW);
|
||||
si_trx_on(SI_MODEM_MOD_TYPE_CW, 1);
|
||||
radio_on = 1;
|
||||
rtty_preamble();
|
||||
}
|
||||
|
||||
if (!rtty_tick()) {
|
||||
|
|
@ -264,7 +233,7 @@ void telemetry_tick(void) {
|
|||
if (is_telemetry_finished()) return;
|
||||
|
||||
/* Let's start again */
|
||||
uint8_t data = ARRAY_DBUFFER_READ_PTR(&telemetry_dbuffer_string)[telemetry_index];
|
||||
uint8_t data = telemetry_string[telemetry_index];
|
||||
telemetry_index++;
|
||||
|
||||
rtty_start(data);
|
||||
|
|
@ -282,7 +251,7 @@ void telemetry_tick(void) {
|
|||
|
||||
if (!radio_on) {
|
||||
/* RSID: We PWM frequencies with the external pin */
|
||||
si_trx_on(SI_MODEM_MOD_TYPE_2FSK);
|
||||
si_trx_on(SI_MODEM_MOD_TYPE_2FSK, 1);
|
||||
telemetry_gpio1_pwm_init();
|
||||
|
||||
radio_on = 1;
|
||||
|
|
@ -302,7 +271,7 @@ void telemetry_tick(void) {
|
|||
|
||||
if (!radio_on) { /* Turn on */
|
||||
/* Pips: Cw */
|
||||
si_trx_on(SI_MODEM_MOD_TYPE_CW); radio_on = 1;
|
||||
si_trx_on(SI_MODEM_MOD_TYPE_CW, 1); radio_on = 1;
|
||||
timer0_tick_frequency(PIPS_ON_FREQUENCY);
|
||||
|
||||
} else { /* Turn off */
|
||||
|
|
@ -348,8 +317,6 @@ float timer0_tick_init(float frequency)
|
|||
{
|
||||
//si_gclk_setup();
|
||||
|
||||
led_on();
|
||||
|
||||
/* Calculate the wrap value for the given frequency */
|
||||
//float gclk_frequency = SI406X_TCXO_FREQUENCY;
|
||||
float gclk_frequency = (float)system_gclk_chan_get_hz(0);
|
||||
|
|
|
|||
Ładowanie…
Reference in New Issue