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[FL-1156, FL-1249] Add IRDA encoder/decoder library (#451)

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* Add cscope db generation
* Add api-hal-irda, TIM2: HAL->LL
* Add libirda: pwm decoding
* Universal state machine
* Add irda decoder library
* Move IRDA capture to standalone tool
* Add encoder/decoder samsung32, NEC, fix bugs
* Port current App to new Irda lib
* Fix clang format for test data
* Port IRDA api-hal to f6

Co-authored-by: あく <alleteam@gmail.com>
This commit is contained in:
Albert Kharisov
2021-05-18 13:51:00 +03:00
committed by GitHub
parent ba0419276e
commit 3114a2d4b8
54 changed files with 1916 additions and 417 deletions
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44
lib/irda/nec/irda_encoder_nec.c Normal file
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#include <stdint.h>
#include "../irda_i.h"
static const IrdaEncoderTimings encoder_timings = {
.bit1_mark = IRDA_NEC_BIT1_MARK,
.bit1_space = IRDA_NEC_BIT1_SPACE,
.bit0_mark =IRDA_NEC_BIT0_MARK,
.bit0_space = IRDA_NEC_BIT0_SPACE,
.duty_cycle = IRDA_NEC_DUTY_CYCLE,
.carrier_frequency = IRDA_NEC_CARRIER_FREQUENCY,
};
static void irda_encode_nec_preamble(void) {
irda_encode_mark(&encoder_timings, IRDA_NEC_PREAMBULE_MARK);
irda_encode_space(&encoder_timings, IRDA_NEC_PREAMBULE_SPACE);
}
static void irda_encode_nec_repeat(void) {
irda_encode_space(&encoder_timings, IRDA_NEC_REPEAT_PAUSE);
irda_encode_mark(&encoder_timings, IRDA_NEC_REPEAT_MARK);
irda_encode_space(&encoder_timings, IRDA_NEC_REPEAT_SPACE);
irda_encode_bit(&encoder_timings, 1);
}
void irda_encoder_nec_encode(uint32_t addr, uint32_t cmd, bool repeat) {
uint8_t address = addr & 0xFF;
uint8_t command = cmd & 0xFF;
uint8_t address_inverse = (uint8_t) ~address;
uint8_t command_inverse = (uint8_t) ~command;
if (!repeat) {
irda_encode_nec_preamble();
irda_encode_byte(&encoder_timings, address);
irda_encode_byte(&encoder_timings, address_inverse);
irda_encode_byte(&encoder_timings, command);
irda_encode_byte(&encoder_timings, command_inverse);
irda_encode_bit(&encoder_timings, 1);
} else {
irda_encode_nec_repeat();
}
}