2daf65b62b
* Notification app: init * Notification app: separate message sequences * Notification app: rename notifications to notification * Notification app: rework api * Notification app: new sequences for charger * Power app: add state for better led handling * Power app: NotificationSequence type, notification led process * Blink app: use notifications * Notification app: sound and vibro notifications * Notification app: note messages * Notification app: more messages * Notification app: update note message generator * Blink app: fix state counter * Notification app: fix delay event * App sd-filesystem: notifications * App notifications: headers c++ compatibility * App notifications: Cmaj success chord sequence * App iButton: use notifications * App notification: display backlight notifications * App notification: add "display on" message to success and error sequences * App accessor: use notifications * App ibutton: guard onewire key read * Lib-RFAL: remove api_hal_light usage * App notification: add blocking mode, rework display api * Cli led command: use internal notification instead of direc access to leds. * App unit test: use notifications * App lfrfid: use notifications * Apps: close notification record * App subghz: rough use of notifications * App notificaton: ignore reset flag * App strobe: removed * Lib irda decoder: fix nec decoding * App irda: fix assert, use notifications * Apps: use notifications * Fix IRDA tests * Cli: better var naming * App notification: readable sources Co-authored-by: Albert Kharisov <albert@flipperdevices.com> Co-authored-by: あく <alleteam@gmail.com>
79 lines
2.3 KiB
C
79 lines
2.3 KiB
C
#include <stdbool.h>
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#include <stdint.h>
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#include <furi.h>
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#include "../irda_i.h"
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static bool interpret_nec(IrdaCommonDecoder* decoder);
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static DecodeStatus decode_repeat_nec(IrdaCommonDecoder* decoder);
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static const IrdaCommonProtocolSpec protocol_nec = {
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{
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IRDA_NEC_PREAMBULE_MARK,
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IRDA_NEC_PREAMBULE_SPACE,
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IRDA_NEC_BIT1_MARK,
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IRDA_NEC_BIT1_SPACE,
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IRDA_NEC_BIT0_MARK,
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IRDA_NEC_BIT0_SPACE,
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IRDA_NEC_PREAMBLE_TOLERANCE,
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IRDA_NEC_BIT_TOLERANCE,
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},
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32,
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irda_common_decode_pdwm,
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interpret_nec,
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decode_repeat_nec,
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};
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static bool interpret_nec(IrdaCommonDecoder* decoder) {
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furi_assert(decoder);
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bool result = false;
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uint16_t address = decoder->data[0] | (decoder->data[1] << 8);
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uint8_t command = decoder->data[2];
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uint8_t command_inverse = decoder->data[3];
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if((command == (uint8_t)~command_inverse)) {
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decoder->message.command = command;
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decoder->message.address = address;
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decoder->message.repeat = false;
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result = true;
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}
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return result;
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}
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// timings start from Space (delay between message and repeat)
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static DecodeStatus decode_repeat_nec(IrdaCommonDecoder* decoder) {
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furi_assert(decoder);
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float preamble_tolerance = decoder->protocol->timings.preamble_tolerance;
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uint32_t bit_tolerance = decoder->protocol->timings.bit_tolerance;
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DecodeStatus status = DecodeStatusError;
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if(decoder->timings_cnt < 4) return DecodeStatusOk;
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if((decoder->timings[0] > IRDA_NEC_REPEAT_PAUSE_MIN) &&
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(decoder->timings[0] < IRDA_NEC_REPEAT_PAUSE_MAX) &&
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MATCH_PREAMBLE_TIMING(decoder->timings[1], IRDA_NEC_REPEAT_MARK, preamble_tolerance) &&
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MATCH_PREAMBLE_TIMING(decoder->timings[2], IRDA_NEC_REPEAT_SPACE, preamble_tolerance) &&
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MATCH_BIT_TIMING(decoder->timings[3], decoder->protocol->timings.bit1_mark, bit_tolerance)) {
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status = DecodeStatusReady;
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decoder->timings_cnt = 0;
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} else {
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status = DecodeStatusError;
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}
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return status;
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}
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void* irda_decoder_nec_alloc(void) {
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return irda_common_decoder_alloc(&protocol_nec);
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}
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IrdaMessage* irda_decoder_nec_decode(void* decoder, bool level, uint32_t duration) {
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return irda_common_decode(decoder, level, duration);
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}
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void irda_decoder_nec_free(void* decoder) {
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irda_common_decoder_free(decoder);
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}
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