e6d5f4038b
* [FL-1696] IRDA: Split decoders and protocols * IRDA: Restruct directories. * IRDA: fix long timings * [FL-1685] IRDA: Add RC5 Co-authored-by: あく <alleteam@gmail.com>
56 lines
1.6 KiB
C
56 lines
1.6 KiB
C
#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];
|
|
|
|
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 = furi_alloc(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);
|
|
}
|
|
|