flipperzero-firmware/lib/infrared/encoder_decoder/rc6/infrared_encoder_rc6.c
Albert Kharisov 052237f8c9
[FL-2279] IR doxygen, rename irda -> infrared (#1010)
* IR: Doxygen docs, some rename
* Rename irda -> infrared
* Rollback collateral renames

Co-authored-by: あく <alleteam@gmail.com>
2022-02-25 18:22:58 +03:00

62 lines
2.0 KiB
C

#include "furi/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;
}