mirror of
https://github.com/DarkFlippers/unleashed-firmware
synced 2024-12-12 22:22:27 +00:00
052237f8c9
* IR: Doxygen docs, some rename * Rename irda -> infrared * Rollback collateral renames Co-authored-by: あく <alleteam@gmail.com>
116 lines
3.8 KiB
C
116 lines
3.8 KiB
C
#include "infrared.h"
|
|
#include <stdint.h>
|
|
#include <stdbool.h>
|
|
#include <stddef.h>
|
|
#include <furi.h>
|
|
#include <furi_hal_infrared.h>
|
|
#include <furi_hal_delay.h>
|
|
|
|
static uint32_t infrared_tx_number_of_transmissions = 0;
|
|
static uint32_t infrared_tx_raw_timings_index = 0;
|
|
static uint32_t infrared_tx_raw_timings_number = 0;
|
|
static uint32_t infrared_tx_raw_start_from_mark = 0;
|
|
static bool infrared_tx_raw_add_silence = false;
|
|
|
|
FuriHalInfraredTxGetDataState
|
|
infrared_get_raw_data_callback(void* context, uint32_t* duration, bool* level) {
|
|
furi_assert(duration);
|
|
furi_assert(level);
|
|
furi_assert(context);
|
|
|
|
FuriHalInfraredTxGetDataState state = FuriHalInfraredTxGetDataStateOk;
|
|
const uint32_t* timings = context;
|
|
|
|
if(infrared_tx_raw_add_silence && (infrared_tx_raw_timings_index == 0)) {
|
|
infrared_tx_raw_add_silence = false;
|
|
*level = false;
|
|
*duration = INFRARED_RAW_TX_TIMING_DELAY_US;
|
|
} else {
|
|
*level = infrared_tx_raw_start_from_mark ^ (infrared_tx_raw_timings_index % 2);
|
|
*duration = timings[infrared_tx_raw_timings_index++];
|
|
}
|
|
|
|
if(infrared_tx_raw_timings_number == infrared_tx_raw_timings_index) {
|
|
state = FuriHalInfraredTxGetDataStateLastDone;
|
|
}
|
|
|
|
return state;
|
|
}
|
|
|
|
void infrared_send_raw_ext(
|
|
const uint32_t timings[],
|
|
uint32_t timings_cnt,
|
|
bool start_from_mark,
|
|
uint32_t frequency,
|
|
float duty_cycle) {
|
|
furi_assert(timings);
|
|
|
|
infrared_tx_raw_start_from_mark = start_from_mark;
|
|
infrared_tx_raw_timings_index = 0;
|
|
infrared_tx_raw_timings_number = timings_cnt;
|
|
infrared_tx_raw_add_silence = start_from_mark;
|
|
furi_hal_infrared_async_tx_set_data_isr_callback(
|
|
infrared_get_raw_data_callback, (void*)timings);
|
|
furi_hal_infrared_async_tx_start(frequency, duty_cycle);
|
|
furi_hal_infrared_async_tx_wait_termination();
|
|
|
|
furi_assert(!furi_hal_infrared_is_busy());
|
|
}
|
|
|
|
void infrared_send_raw(const uint32_t timings[], uint32_t timings_cnt, bool start_from_mark) {
|
|
infrared_send_raw_ext(
|
|
timings,
|
|
timings_cnt,
|
|
start_from_mark,
|
|
INFRARED_COMMON_CARRIER_FREQUENCY,
|
|
INFRARED_COMMON_DUTY_CYCLE);
|
|
}
|
|
|
|
FuriHalInfraredTxGetDataState
|
|
infrared_get_data_callback(void* context, uint32_t* duration, bool* level) {
|
|
FuriHalInfraredTxGetDataState state = FuriHalInfraredTxGetDataStateLastDone;
|
|
InfraredEncoderHandler* handler = context;
|
|
InfraredStatus status = InfraredStatusError;
|
|
|
|
if(infrared_tx_number_of_transmissions > 0) {
|
|
status = infrared_encode(handler, duration, level);
|
|
}
|
|
|
|
if(status == InfraredStatusError) {
|
|
state = FuriHalInfraredTxGetDataStateLastDone;
|
|
*duration = 0;
|
|
*level = 0;
|
|
} else if(status == InfraredStatusOk) {
|
|
state = FuriHalInfraredTxGetDataStateOk;
|
|
} else if(status == InfraredStatusDone) {
|
|
state = FuriHalInfraredTxGetDataStateDone;
|
|
if(--infrared_tx_number_of_transmissions == 0) {
|
|
state = FuriHalInfraredTxGetDataStateLastDone;
|
|
}
|
|
} else {
|
|
furi_crash(NULL);
|
|
}
|
|
|
|
return state;
|
|
}
|
|
|
|
void infrared_send(const InfraredMessage* message, int times) {
|
|
furi_assert(message);
|
|
furi_assert(times);
|
|
furi_assert(infrared_is_protocol_valid(message->protocol));
|
|
|
|
InfraredEncoderHandler* handler = infrared_alloc_encoder();
|
|
infrared_reset_encoder(handler, message);
|
|
infrared_tx_number_of_transmissions = times;
|
|
|
|
uint32_t frequency = infrared_get_protocol_frequency(message->protocol);
|
|
float duty_cycle = infrared_get_protocol_duty_cycle(message->protocol);
|
|
|
|
furi_hal_infrared_async_tx_set_data_isr_callback(infrared_get_data_callback, handler);
|
|
furi_hal_infrared_async_tx_start(frequency, duty_cycle);
|
|
furi_hal_infrared_async_tx_wait_termination();
|
|
|
|
infrared_free_encoder(handler);
|
|
|
|
furi_assert(!furi_hal_infrared_is_busy());
|
|
}
|