46 lines
1.4 KiB
C
46 lines
1.4 KiB
C
#include "infrared_protocol_rca_i.h"
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#include <core/check.h>
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InfraredMessage* infrared_decoder_rca_check_ready(void* ctx) {
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return infrared_common_decoder_check_ready(ctx);
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}
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bool infrared_decoder_rca_interpret(InfraredCommonDecoder* decoder) {
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furi_assert(decoder);
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uint32_t* data = (void*)&decoder->data;
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uint8_t address = (*data & 0xF);
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uint8_t command = (*data >> 4) & 0xFF;
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uint8_t address_inverse = (*data >> 12) & 0xF;
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uint8_t command_inverse = (*data >> 16) & 0xFF;
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uint8_t inverse_address_inverse = (uint8_t)~address_inverse & 0xF;
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uint8_t inverse_command_inverse = (uint8_t)~command_inverse;
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if((command == inverse_command_inverse) && (address == inverse_address_inverse)) {
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decoder->message.protocol = InfraredProtocolRCA;
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decoder->message.address = address;
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decoder->message.command = command;
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decoder->message.repeat = false;
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return true;
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}
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return false;
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}
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void* infrared_decoder_rca_alloc(void) {
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return infrared_common_decoder_alloc(&infrared_protocol_rca);
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}
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InfraredMessage* infrared_decoder_rca_decode(void* decoder, bool level, uint32_t duration) {
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return infrared_common_decode(decoder, level, duration);
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}
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void infrared_decoder_rca_free(void* decoder) {
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infrared_common_decoder_free(decoder);
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}
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void infrared_decoder_rca_reset(void* decoder) {
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infrared_common_decoder_reset(decoder);
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}
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