flipperzero-firmware/lib/infrared/encoder_decoder/rc6/infrared_encoder_rc6.c
あく e3c7201a20
Furi: core refactoring and CMSIS removal part 2 (#1410)
* Furi: rename and move core
* Furi: drop CMSIS_OS header and unused api, partially refactor and cleanup the rest
* Furi: CMSIS_OS drop and refactoring.
* Furi: refactoring, remove cmsis legacy
* Furi: fix incorrect assert on queue deallocation, cleanup timer
* Furi: improve delay api, get rid of floats
* hal: dropped furi_hal_crc
* Furi: move DWT based delay to cortex HAL
* Furi: update core documentation

Co-authored-by: hedger <hedger@nanode.su>
2022-07-20 13:56:33 +03:00

62 lines
2.0 KiB
C

#include <core/memmgr.h>
#include "infrared.h"
#include "common/infrared_common_i.h"
#include "infrared_protocol_defs_i.h"
#include <stdint.h>
#include "../infrared_i.h"
typedef struct InfraredEncoderRC6 {
InfraredCommonEncoder* common_encoder;
bool toggle_bit;
} InfraredEncoderRC6;
void infrared_encoder_rc6_reset(void* encoder_ptr, const InfraredMessage* message) {
furi_assert(encoder_ptr);
InfraredEncoderRC6* encoder = encoder_ptr;
InfraredCommonEncoder* common_encoder = encoder->common_encoder;
infrared_common_encoder_reset(common_encoder);
uint32_t* data = (void*)common_encoder->data;
*data |= 0x01; // start bit
(void)*data; // 3 bits for mode == 0
*data |= encoder->toggle_bit ? 0x10 : 0;
*data |= reverse(message->address) << 5;
*data |= reverse(message->command) << 13;
common_encoder->bits_to_encode = common_encoder->protocol->databit_len[0];
encoder->toggle_bit ^= 1;
}
InfraredStatus infrared_encoder_rc6_encode(void* encoder_ptr, uint32_t* duration, bool* level) {
InfraredEncoderRC6* encoder = encoder_ptr;
return infrared_common_encode(encoder->common_encoder, duration, level);
}
void* infrared_encoder_rc6_alloc(void) {
InfraredEncoderRC6* encoder = malloc(sizeof(InfraredEncoderRC6));
encoder->common_encoder = infrared_common_encoder_alloc(&protocol_rc6);
encoder->toggle_bit = false;
return encoder;
}
void infrared_encoder_rc6_free(void* encoder_ptr) {
furi_assert(encoder_ptr);
InfraredEncoderRC6* encoder = encoder_ptr;
free(encoder->common_encoder);
free(encoder);
}
InfraredStatus infrared_encoder_rc6_encode_manchester(
InfraredCommonEncoder* common_encoder,
uint32_t* duration,
bool* polarity) {
InfraredStatus status = InfraredStatusError;
bool toggle_bit = (common_encoder->bits_encoded == 4);
status = infrared_common_encode_manchester(common_encoder, duration, polarity);
if(toggle_bit) *duration *= 2;
return status;
}