mirror of
https://github.com/DarkFlippers/unleashed-firmware
synced 2024-12-19 01:03:22 +00:00
67 lines
2 KiB
C
67 lines
2 KiB
C
#include "furi/check.h"
|
|
#include "irda_common_i.h"
|
|
#include <stdint.h>
|
|
#include "../irda_i.h"
|
|
#include "irda_protocol_defs_i.h"
|
|
#include <furi.h>
|
|
|
|
static const uint32_t repeat_timings[] = {
|
|
IRDA_SAMSUNG_REPEAT_PAUSE2,
|
|
IRDA_SAMSUNG_REPEAT_MARK,
|
|
IRDA_SAMSUNG_REPEAT_SPACE,
|
|
IRDA_SAMSUNG_BIT1_MARK,
|
|
IRDA_SAMSUNG_BIT1_SPACE,
|
|
IRDA_SAMSUNG_BIT1_MARK,
|
|
};
|
|
|
|
void irda_encoder_samsung32_reset(void* encoder_ptr, const IrdaMessage* message) {
|
|
furi_assert(encoder_ptr);
|
|
|
|
IrdaCommonEncoder* encoder = encoder_ptr;
|
|
irda_common_encoder_reset(encoder);
|
|
|
|
uint8_t address = message->address;
|
|
uint8_t command = message->command;
|
|
uint8_t command_inverse = ~command;
|
|
|
|
uint32_t* data = (void*) encoder->data;
|
|
*data |= address;
|
|
*data |= address << 8;
|
|
*data |= command << 16;
|
|
*data |= command_inverse << 24;
|
|
}
|
|
|
|
IrdaStatus irda_encoder_samsung32_encode_repeat(IrdaCommonEncoder* encoder, uint32_t* duration, bool* level) {
|
|
furi_assert(encoder);
|
|
|
|
/* space + 2 timings preambule + payload + stop bit */
|
|
uint32_t timings_encoded_up_to_repeat = 1 + 2 + encoder->protocol->databit_len * 2 + 1;
|
|
uint32_t repeat_cnt = encoder->timings_encoded - timings_encoded_up_to_repeat;
|
|
|
|
furi_assert(encoder->timings_encoded >= timings_encoded_up_to_repeat);
|
|
|
|
if (repeat_cnt > 0)
|
|
*duration = repeat_timings[repeat_cnt % COUNT_OF(repeat_timings)];
|
|
else
|
|
*duration = IRDA_SAMSUNG_REPEAT_PAUSE1;
|
|
|
|
*level = repeat_cnt % 2;
|
|
++encoder->timings_encoded;
|
|
bool done = (!((repeat_cnt + 1) % COUNT_OF(repeat_timings)));
|
|
|
|
return done ? IrdaStatusDone : IrdaStatusOk;
|
|
}
|
|
|
|
void* irda_encoder_samsung32_alloc(void) {
|
|
return irda_common_encoder_alloc(&protocol_samsung32);
|
|
}
|
|
|
|
void irda_encoder_samsung32_free(void* encoder_ptr) {
|
|
irda_common_encoder_free(encoder_ptr);
|
|
}
|
|
|
|
IrdaStatus irda_encoder_samsung32_encode(void* encoder_ptr, uint32_t* duration, bool* level) {
|
|
return irda_common_encode(encoder_ptr, duration, level);
|
|
}
|
|
|
|
|