74 lines
2.3 KiB
C
74 lines
2.3 KiB
C
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#include "furi/check.h"
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#include "infrared.h"
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#include "common/infrared_common_i.h"
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#include <stdint.h>
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#include "../infrared_i.h"
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#include "infrared_protocol_defs_i.h"
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#include <furi.h>
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void infrared_encoder_sirc_reset(void* encoder_ptr, const InfraredMessage* message) {
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furi_assert(encoder_ptr);
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furi_assert(message);
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InfraredCommonEncoder* encoder = encoder_ptr;
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infrared_common_encoder_reset(encoder);
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uint32_t* data = (void*)encoder->data;
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if(message->protocol == InfraredProtocolSIRC) {
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*data = (message->command & 0x7F);
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*data |= (message->address & 0x1F) << 7;
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encoder->bits_to_encode = 12;
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} else if(message->protocol == InfraredProtocolSIRC15) {
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*data = (message->command & 0x7F);
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*data |= (message->address & 0xFF) << 7;
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encoder->bits_to_encode = 15;
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} else if(message->protocol == InfraredProtocolSIRC20) {
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*data = (message->command & 0x7F);
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*data |= (message->address & 0x1FFF) << 7;
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encoder->bits_to_encode = 20;
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} else {
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furi_assert(0);
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}
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}
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InfraredStatus infrared_encoder_sirc_encode_repeat(
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InfraredCommonEncoder* encoder,
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uint32_t* duration,
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bool* level) {
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furi_assert(encoder);
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furi_assert(encoder->timings_encoded == (1 + 2 + encoder->bits_to_encode * 2 - 1));
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furi_assert(encoder->timings_sum < INFRARED_SIRC_REPEAT_PERIOD);
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*duration = INFRARED_SIRC_REPEAT_PERIOD - encoder->timings_sum;
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*level = false;
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encoder->timings_sum = 0;
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encoder->timings_encoded = 1;
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encoder->bits_encoded = 0;
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encoder->state = InfraredCommonEncoderStatePreamble;
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return InfraredStatusOk;
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}
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void* infrared_encoder_sirc_alloc(void) {
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return infrared_common_encoder_alloc(&protocol_sirc);
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}
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void infrared_encoder_sirc_free(void* encoder_ptr) {
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infrared_common_encoder_free(encoder_ptr);
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}
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InfraredStatus infrared_encoder_sirc_encode(void* encoder_ptr, uint32_t* duration, bool* level) {
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InfraredCommonEncoder* encoder = encoder_ptr;
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InfraredStatus status = infrared_common_encode(encoder, duration, level);
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if((status == InfraredStatusOk) && (encoder->bits_encoded == encoder->bits_to_encode)) {
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furi_assert(!*level);
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status = InfraredStatusDone;
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encoder->state = InfraredCommonEncoderStateEncodeRepeat;
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}
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return status;
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}
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