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#include "furi/memmgr.h"
#include "irda.h"
#include "common/irda_common_i.h"
#include "irda_protocol_defs_i.h"
#include <stdint.h>
#include "../irda_i.h"
typedef struct IrdaEncoderRC5 {
IrdaCommonEncoder* common_encoder;
bool toggle_bit;
} IrdaEncoderRC5;
void irda_encoder_rc5_reset(void* encoder_ptr, const IrdaMessage* message) {
furi_assert(encoder_ptr);
IrdaEncoderRC5* encoder = encoder_ptr;
IrdaCommonEncoder* common_encoder = encoder->common_encoder;
irda_common_encoder_reset(common_encoder);
uint32_t* data = (void*)common_encoder->data;
/* RC5 */
*data |= 0x01; // start bit
if(message->protocol == IrdaProtocolRC5) {
*data |= 0x02; // start bit
}
*data |= encoder->toggle_bit ? 0x04 : 0;
*data |= (reverse(message->address) >> 3) << 3; /* address 5 bit */
*data |= (reverse(message->command) >> 2) << 8; /* command 6 bit */
common_encoder->data[0] = ~common_encoder->data[0];
common_encoder->data[1] = ~common_encoder->data[1];
common_encoder->bits_to_encode = common_encoder->protocol->databit_len[0];
encoder->toggle_bit ^= 1;
}
IrdaStatus irda_encoder_rc5_encode(void* encoder_ptr, uint32_t* duration, bool* level) {
IrdaEncoderRC5* encoder = encoder_ptr;
return irda_common_encode(encoder->common_encoder, duration, level);
}
void* irda_encoder_rc5_alloc(void) {
IrdaEncoderRC5* encoder = malloc(sizeof(IrdaEncoderRC5));
encoder->common_encoder = irda_common_encoder_alloc(&protocol_rc5);
encoder->toggle_bit = false;
return encoder;
}
void irda_encoder_rc5_free(void* encoder_ptr) {
furi_assert(encoder_ptr);
IrdaEncoderRC5* encoder = encoder_ptr;
free(encoder->common_encoder);
free(encoder);
}
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