unleashed-firmware/lib/irda/encoder_decoder/rc6/irda_encoder_rc6.c
Albert Kharisov 13c5a8cb20
[FL-1505] Add RAW format (#576)
* Add RAW format
* F5 stubs for build to pass
* Fix saving decoded signal error
* Irda: set ISR before starting timer, remove explicit NVIC configuration

Co-authored-by: あく <alleteam@gmail.com>
2021-07-16 19:43:54 +03:00

59 lines
1.8 KiB
C

#include "furi/memmgr.h"
#include "irda.h"
#include "irda_common_i.h"
#include "irda_protocol_defs_i.h"
#include <stdint.h>
#include "../irda_i.h"
typedef struct IrdaEncoderRC6 {
IrdaCommonEncoder* common_encoder;
bool toggle_bit;
} IrdaEncoderRC6;
void irda_encoder_rc6_reset(void* encoder_ptr, const IrdaMessage* message) {
furi_assert(encoder_ptr);
IrdaEncoderRC6* encoder = encoder_ptr;
IrdaCommonEncoder* common_encoder = encoder->common_encoder;
irda_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;
encoder->toggle_bit ^= 1;
}
IrdaStatus irda_encoder_rc6_encode(void* encoder_ptr, uint32_t* duration, bool* level) {
IrdaEncoderRC6* encoder = encoder_ptr;
return irda_common_encode(encoder->common_encoder, duration, level);
}
void* irda_encoder_rc6_alloc(void) {
IrdaEncoderRC6* encoder = furi_alloc(sizeof(IrdaEncoderRC6));
encoder->common_encoder = irda_common_encoder_alloc(&protocol_rc6);
encoder->toggle_bit = false;
return encoder;
}
void irda_encoder_rc6_free(void* encoder_ptr) {
furi_assert(encoder_ptr);
IrdaEncoderRC6* encoder = encoder_ptr;
free(encoder->common_encoder);
free(encoder);
}
IrdaStatus irda_encoder_rc6_encode_manchester(IrdaCommonEncoder* common_encoder, uint32_t* duration, bool* polarity) {
IrdaStatus status = IrdaStatusError;
bool toggle_bit = (common_encoder->bits_encoded == 4);
status = irda_common_encode_manchester(common_encoder, duration, polarity);
if (toggle_bit)
*duration *= 2;
return status;
}