#pragma once #include "../infrared_i.h" /*************************************************************************************************** * RC5 protocol description * https://www.mikrocontroller.net/articles/IRMP_-_english#RC5_.2B_RC5X **************************************************************************************************** * Manchester/biphase * Modulation * * 888/1776 - bit (x2 for toggle bit) * * __ ____ __ __ __ __ __ __ __ __ * __ __ ____ __ __ __ __ __ __ __ _ * | 1 | 1 | 0 | ... | ... | * s si T address (MSB) command (MSB) * * Note: manchester starts from space timing, so it have to be handled properly * s - start bit (always 1) * si - RC5: start bit (always 1), RC5X - 7-th bit of address (in our case always 0) * T - toggle bit, change it's value every button press * address - 5 bit * command - 6/7 bit ***************************************************************************************************/ void* infrared_decoder_rc5_alloc(void); void infrared_decoder_rc5_reset(void* decoder); void infrared_decoder_rc5_free(void* decoder); InfraredMessage* infrared_decoder_rc5_check_ready(void* ctx); InfraredMessage* infrared_decoder_rc5_decode(void* decoder, bool level, uint32_t duration); void* infrared_encoder_rc5_alloc(void); void infrared_encoder_rc5_reset(void* encoder_ptr, const InfraredMessage* message); void infrared_encoder_rc5_free(void* decoder); InfraredStatus infrared_encoder_rc5_encode(void* encoder_ptr, uint32_t* duration, bool* polarity); const InfraredProtocolVariant* infrared_protocol_rc5_get_variant(InfraredProtocol protocol);