diff --git a/ReadMe.md b/ReadMe.md index 6256d5905..19d74fed8 100644 --- a/ReadMe.md +++ b/ReadMe.md @@ -65,6 +65,7 @@ Our Discord Community: * SubGHz -> BFT Mitto / Somfy Telis / Nice Flor S / CAME Atomo, etc.. manual creation with programming new remote into receiver (use button 0xF for BFT Mitto, 0x8 (Prog) on Somfy Telis) * SubGHz -> Debug mode counter increase settings (+1 -> +5, +10, default: +1) * SubGHz -> Debug PIN output settings for protocol development +* Infrared -> `RCA` Protocol * Infrared -> Debug TX PIN output settings * Other small fixes and changes throughout * See other changes in readme below @@ -198,6 +199,8 @@ Games: ## [- How to use Mifare Nested plugin to recover keys](https://github.com/AloneLiberty/FlipperNested#how-to-use-it) +## [- How to make captures to add them into Universal IR remotes](https://github.com/DarkFlippers/unleashed-firmware/blob/dev/documentation/InfraredCaptures.md) + ### **Sub-GHz** ## [- Transmission is blocked? - How to extend Sub-GHz frequency range](https://github.com/DarkFlippers/unleashed-firmware/blob/dev/documentation/DangerousSettings.md) diff --git a/documentation/file_formats/InfraredFileFormats.md b/documentation/file_formats/InfraredFileFormats.md index 3c0acdcb7..c9b6a9536 100644 --- a/documentation/file_formats/InfraredFileFormats.md +++ b/documentation/file_formats/InfraredFileFormats.md @@ -1,5 +1,22 @@ # Infrared Flipper File Formats + +## Supported protocols list for `type: parsed` +``` + NEC + NECext + NEC42 + NEC42ext + Samsung32 + RC6 + RC5 + RC5X + SIRC + SIRC15 + SIRC20 + Kaseikyo + RCA +``` ## Infrared Remote File Format ### Example diff --git a/lib/infrared/encoder_decoder/infrared.c b/lib/infrared/encoder_decoder/infrared.c index fcfc5da2b..56f2c3f9e 100644 --- a/lib/infrared/encoder_decoder/infrared.c +++ b/lib/infrared/encoder_decoder/infrared.c @@ -11,6 +11,7 @@ #include "rc6/infrared_protocol_rc6.h" #include "sirc/infrared_protocol_sirc.h" #include "kaseikyo/infrared_protocol_kaseikyo.h" +#include "rca/infrared_protocol_rca.h" typedef struct { InfraredAlloc alloc; @@ -127,6 +128,20 @@ static const InfraredEncoderDecoder infrared_encoder_decoder[] = { .free = infrared_encoder_kaseikyo_free}, .get_protocol_variant = infrared_protocol_kaseikyo_get_variant, }, + { + .decoder = + {.alloc = infrared_decoder_rca_alloc, + .decode = infrared_decoder_rca_decode, + .reset = infrared_decoder_rca_reset, + .check_ready = infrared_decoder_rca_check_ready, + .free = infrared_decoder_rca_free}, + .encoder = + {.alloc = infrared_encoder_rca_alloc, + .encode = infrared_encoder_rca_encode, + .reset = infrared_encoder_rca_reset, + .free = infrared_encoder_rca_free}, + .get_protocol_variant = infrared_protocol_rca_get_variant, + }, }; static int infrared_find_index_by_protocol(InfraredProtocol protocol); diff --git a/lib/infrared/encoder_decoder/infrared.h b/lib/infrared/encoder_decoder/infrared.h index 3ab46cbbf..ada449b98 100644 --- a/lib/infrared/encoder_decoder/infrared.h +++ b/lib/infrared/encoder_decoder/infrared.h @@ -33,6 +33,7 @@ typedef enum { InfraredProtocolSIRC15, InfraredProtocolSIRC20, InfraredProtocolKaseikyo, + InfraredProtocolRCA, InfraredProtocolMAX, } InfraredProtocol; diff --git a/lib/infrared/encoder_decoder/rca/infrared_decoder_rca.c b/lib/infrared/encoder_decoder/rca/infrared_decoder_rca.c new file mode 100644 index 000000000..b6d02a38c --- /dev/null +++ b/lib/infrared/encoder_decoder/rca/infrared_decoder_rca.c @@ -0,0 +1,45 @@ +#include "infrared_protocol_rca_i.h" +#include + +InfraredMessage* infrared_decoder_rca_check_ready(void* ctx) { + return infrared_common_decoder_check_ready(ctx); +} + +bool infrared_decoder_rca_interpret(InfraredCommonDecoder* decoder) { + furi_assert(decoder); + + uint32_t* data = (void*)&decoder->data; + + uint8_t address = (*data & 0xF); + uint8_t command = (*data >> 4) & 0xFF; + uint8_t address_inverse = (*data >> 12) & 0xF; + uint8_t command_inverse = (*data >> 16) & 0xFF; + uint8_t inverse_address_inverse = (uint8_t)~address_inverse & 0xF; + uint8_t inverse_command_inverse = (uint8_t)~command_inverse; + + if((command == inverse_command_inverse) && (address == inverse_address_inverse)) { + decoder->message.protocol = InfraredProtocolRCA; + decoder->message.address = address; + decoder->message.command = command; + decoder->message.repeat = false; + return true; + } + + return false; +} + +void* infrared_decoder_rca_alloc(void) { + return infrared_common_decoder_alloc(&infrared_protocol_rca); +} + +InfraredMessage* infrared_decoder_rca_decode(void* decoder, bool level, uint32_t duration) { + return infrared_common_decode(decoder, level, duration); +} + +void infrared_decoder_rca_free(void* decoder) { + infrared_common_decoder_free(decoder); +} + +void infrared_decoder_rca_reset(void* decoder) { + infrared_common_decoder_reset(decoder); +} diff --git a/lib/infrared/encoder_decoder/rca/infrared_encoder_rca.c b/lib/infrared/encoder_decoder/rca/infrared_encoder_rca.c new file mode 100644 index 000000000..f0be4a6a9 --- /dev/null +++ b/lib/infrared/encoder_decoder/rca/infrared_encoder_rca.c @@ -0,0 +1,37 @@ +#include "infrared_protocol_rca_i.h" + +#include + +void infrared_encoder_rca_reset(void* encoder_ptr, const InfraredMessage* message) { + furi_assert(encoder_ptr); + furi_assert(message); + + InfraredCommonEncoder* encoder = encoder_ptr; + infrared_common_encoder_reset(encoder); + + uint32_t* data = (void*)encoder->data; + + uint8_t address = message->address; + uint8_t address_inverse = ~address; + uint8_t command = message->command; + uint8_t command_inverse = ~command; + + *data = address & 0xF; + *data |= command << 4; + *data |= (address_inverse & 0xF) << 12; + *data |= command_inverse << 16; + + encoder->bits_to_encode = encoder->protocol->databit_len[0]; +} + +void* infrared_encoder_rca_alloc(void) { + return infrared_common_encoder_alloc(&infrared_protocol_rca); +} + +void infrared_encoder_rca_free(void* encoder_ptr) { + infrared_common_encoder_free(encoder_ptr); +} + +InfraredStatus infrared_encoder_rca_encode(void* encoder_ptr, uint32_t* duration, bool* level) { + return infrared_common_encode(encoder_ptr, duration, level); +} diff --git a/lib/infrared/encoder_decoder/rca/infrared_protocol_rca.c b/lib/infrared/encoder_decoder/rca/infrared_protocol_rca.c new file mode 100644 index 000000000..8e1e76dbd --- /dev/null +++ b/lib/infrared/encoder_decoder/rca/infrared_protocol_rca.c @@ -0,0 +1,40 @@ +#include "infrared_protocol_rca_i.h" + +const InfraredCommonProtocolSpec infrared_protocol_rca = { + .timings = + { + .preamble_mark = INFRARED_RCA_PREAMBLE_MARK, + .preamble_space = INFRARED_RCA_PREAMBLE_SPACE, + .bit1_mark = INFRARED_RCA_BIT1_MARK, + .bit1_space = INFRARED_RCA_BIT1_SPACE, + .bit0_mark = INFRARED_RCA_BIT0_MARK, + .bit0_space = INFRARED_RCA_BIT0_SPACE, + .preamble_tolerance = INFRARED_RCA_PREAMBLE_TOLERANCE, + .bit_tolerance = INFRARED_RCA_BIT_TOLERANCE, + .silence_time = INFRARED_RCA_SILENCE, + .min_split_time = INFRARED_RCA_MIN_SPLIT_TIME, + }, + .databit_len[0] = 24, + .no_stop_bit = false, + .decode = infrared_common_decode_pdwm, + .encode = infrared_common_encode_pdwm, + .interpret = infrared_decoder_rca_interpret, + .decode_repeat = NULL, + .encode_repeat = NULL, +}; + +static const InfraredProtocolVariant infrared_protocol_variant_rca = { + .name = "RCA", + .address_length = 4, + .command_length = 8, + .frequency = INFRARED_COMMON_CARRIER_FREQUENCY, + .duty_cycle = INFRARED_COMMON_DUTY_CYCLE, + .repeat_count = INFRARED_RCA_REPEAT_COUNT_MIN, +}; + +const InfraredProtocolVariant* infrared_protocol_rca_get_variant(InfraredProtocol protocol) { + if(protocol == InfraredProtocolRCA) + return &infrared_protocol_variant_rca; + else + return NULL; +} diff --git a/lib/infrared/encoder_decoder/rca/infrared_protocol_rca.h b/lib/infrared/encoder_decoder/rca/infrared_protocol_rca.h new file mode 100644 index 000000000..d9cae48e4 --- /dev/null +++ b/lib/infrared/encoder_decoder/rca/infrared_protocol_rca.h @@ -0,0 +1,30 @@ +#pragma once + +#include "../infrared_i.h" + +/*************************************************************************************************** +* RCA protocol description +* https://www.sbprojects.net/knowledge/ir/rca.php +**************************************************************************************************** +* Preamble Preamble Pulse Distance/Width Pause Preamble Preamble +* mark space Modulation up to period repeat repeat +* mark space +* +* 4000 4000 24 bit ...8000 4000 4000 +* __________ _ _ _ _ _ _ _ _ _ _ _ _ _ ___________ +* ____ __________ _ _ _ __ __ __ _ _ __ __ _ _ ________________ ___________ +* +***************************************************************************************************/ + +void* infrared_decoder_rca_alloc(void); +void infrared_decoder_rca_reset(void* decoder); +void infrared_decoder_rca_free(void* decoder); +InfraredMessage* infrared_decoder_rca_check_ready(void* decoder); +InfraredMessage* infrared_decoder_rca_decode(void* decoder, bool level, uint32_t duration); + +void* infrared_encoder_rca_alloc(void); +InfraredStatus infrared_encoder_rca_encode(void* encoder_ptr, uint32_t* duration, bool* level); +void infrared_encoder_rca_reset(void* encoder_ptr, const InfraredMessage* message); +void infrared_encoder_rca_free(void* encoder_ptr); + +const InfraredProtocolVariant* infrared_protocol_rca_get_variant(InfraredProtocol protocol); diff --git a/lib/infrared/encoder_decoder/rca/infrared_protocol_rca_i.h b/lib/infrared/encoder_decoder/rca/infrared_protocol_rca_i.h new file mode 100644 index 000000000..9ec4fe3b1 --- /dev/null +++ b/lib/infrared/encoder_decoder/rca/infrared_protocol_rca_i.h @@ -0,0 +1,30 @@ +#pragma once + +#include "../common/infrared_common_i.h" + +#define INFRARED_RCA_PREAMBLE_MARK 4000 +#define INFRARED_RCA_PREAMBLE_SPACE 4000 +#define INFRARED_RCA_BIT1_MARK 500 +#define INFRARED_RCA_BIT1_SPACE 2000 +#define INFRARED_RCA_BIT0_MARK 500 +#define INFRARED_RCA_BIT0_SPACE 1000 +#define INFRARED_RCA_REPEAT_PERIOD 8000 +#define INFRARED_RCA_SILENCE INFRARED_RCA_REPEAT_PERIOD + +#define INFRARED_RCA_MIN_SPLIT_TIME INFRARED_RCA_REPEAT_PAUSE_MIN +#define INFRARED_RCA_REPEAT_PAUSE_MIN 4000 +#define INFRARED_RCA_REPEAT_PAUSE_MAX 150000 +#define INFRARED_RCA_REPEAT_COUNT_MIN 1 +#define INFRARED_RCA_REPEAT_MARK INFRARED_RCA_PREAMBLE_MARK +#define INFRARED_RCA_REPEAT_SPACE INFRARED_RCA_PREAMBLE_SPACE +#define INFRARED_RCA_PREAMBLE_TOLERANCE 200 // us +#define INFRARED_RCA_BIT_TOLERANCE 120 // us + +extern const InfraredCommonProtocolSpec infrared_protocol_rca; + +bool infrared_decoder_rca_interpret(InfraredCommonDecoder* decoder); +InfraredStatus infrared_decoder_rca_decode_repeat(InfraredCommonDecoder* decoder); +InfraredStatus infrared_encoder_rca_encode_repeat( + InfraredCommonEncoder* encoder, + uint32_t* duration, + bool* level);