73 lines
2.5 KiB
C
73 lines
2.5 KiB
C
|
#include "infrared.h"
|
||
|
|
#include "infrared_protocol_defs_i.h"
|
||
|
|
#include <stdbool.h>
|
||
|
|
#include <stdint.h>
|
||
|
|
#include <furi.h>
|
||
|
|
#include "../infrared_i.h"
|
||
|
|
|
||
|
|
InfraredMessage* infrared_decoder_samsung32_check_ready(void* ctx) {
|
||
|
|
return infrared_common_decoder_check_ready(ctx);
|
||
|
|
}
|
||
|
|
|
||
|
|
bool infrared_decoder_samsung32_interpret(InfraredCommonDecoder* decoder) {
|
||
|
|
furi_assert(decoder);
|
||
|
|
|
||
|
|
bool result = false;
|
||
|
|
uint8_t address1 = decoder->data[0];
|
||
|
|
uint8_t address2 = decoder->data[1];
|
||
|
|
uint8_t command = decoder->data[2];
|
||
|
|
uint8_t command_inverse = decoder->data[3];
|
||
|
|
|
||
|
|
if((address1 == address2) && (command == (uint8_t)~command_inverse)) {
|
||
|
|
decoder->message.command = command;
|
||
|
|
decoder->message.address = address1;
|
||
|
|
decoder->message.protocol = InfraredProtocolSamsung32;
|
||
|
|
decoder->message.repeat = false;
|
||
|
|
result = true;
|
||
|
|
}
|
||
|
|
|
||
|
|
return result;
|
||
|
|
}
|
||
|
|
|
||
|
|
// timings start from Space (delay between message and repeat)
|
||
|
|
InfraredStatus infrared_decoder_samsung32_decode_repeat(InfraredCommonDecoder* decoder) {
|
||
|
|
furi_assert(decoder);
|
||
|
|
|
||
|
|
float preamble_tolerance = decoder->protocol->timings.preamble_tolerance;
|
||
|
|
uint32_t bit_tolerance = decoder->protocol->timings.bit_tolerance;
|
||
|
|
InfraredStatus status = InfraredStatusError;
|
||
|
|
|
||
|
|
if(decoder->timings_cnt < 6) return InfraredStatusOk;
|
||
|
|
|
||
|
|
if((decoder->timings[0] > INFRARED_SAMSUNG_REPEAT_PAUSE_MIN) &&
|
||
|
|
(decoder->timings[0] < INFRARED_SAMSUNG_REPEAT_PAUSE_MAX) &&
|
||
|
|
MATCH_TIMING(decoder->timings[1], INFRARED_SAMSUNG_REPEAT_MARK, preamble_tolerance) &&
|
||
|
|
MATCH_TIMING(decoder->timings[2], INFRARED_SAMSUNG_REPEAT_SPACE, preamble_tolerance) &&
|
||
|
|
MATCH_TIMING(decoder->timings[3], decoder->protocol->timings.bit1_mark, bit_tolerance) &&
|
||
|
|
MATCH_TIMING(decoder->timings[4], decoder->protocol->timings.bit1_space, bit_tolerance) &&
|
||
|
|
MATCH_TIMING(decoder->timings[5], decoder->protocol->timings.bit1_mark, bit_tolerance)) {
|
||
|
|
status = InfraredStatusReady;
|
||
|
|
decoder->timings_cnt = 0;
|
||
|
|
} else {
|
||
|
|
status = InfraredStatusError;
|
||
|
|
}
|
||
|
|
|
||
|
|
return status;
|
||
|
|
}
|
||
|
|
|
||
|
|
void* infrared_decoder_samsung32_alloc(void) {
|
||
|
|
return infrared_common_decoder_alloc(&protocol_samsung32);
|
||
|
|
}
|
||
|
|
|
||
|
|
InfraredMessage* infrared_decoder_samsung32_decode(void* decoder, bool level, uint32_t duration) {
|
||
|
|
return infrared_common_decode(decoder, level, duration);
|
||
|
|
}
|
||
|
|
|
||
|
|
void infrared_decoder_samsung32_free(void* decoder) {
|
||
|
|
infrared_common_decoder_free(decoder);
|
||
|
|
}
|
||
|
|
|
||
|
|
void infrared_decoder_samsung32_reset(void* decoder) {
|
||
|
|
infrared_common_decoder_reset(decoder);
|
||
|
|
}
|