unleashed-firmware/lib/irda/encoder_decoder/irda_i.h
あく 389ff92cc1
Naming and coding style convention, new linter tool. (#945)
* Makefile, Scripts: new linter
* About: remove ID from IC
* Firmware: remove double define for DIVC/DIVR
* Scripts: check folder names too. Docker: replace syntax check with make lint.
* Reformat Sources and Migrate to new file naming convention
* Docker: symlink clang-format-12 to clang-format
* Add coding style guide
2022-01-05 19:10:18 +03:00

47 lines
1.2 KiB
C

#pragma once
#include "irda.h"
#include <stddef.h>
#include <stdint.h>
typedef struct {
uint32_t min_split_time;
uint32_t silence_time;
uint16_t preamble_mark;
uint16_t preamble_space;
uint16_t bit1_mark;
uint16_t bit1_space;
uint16_t bit0_mark;
uint16_t bit0_space;
uint32_t preamble_tolerance;
uint32_t bit_tolerance;
} IrdaTimings;
typedef struct {
const char* name;
uint8_t address_length;
uint8_t command_length;
uint32_t frequency;
float duty_cycle;
} IrdaProtocolSpecification;
typedef const IrdaProtocolSpecification* (*IrdaGetProtocolSpec)(IrdaProtocol protocol);
typedef void* (*IrdaAlloc)(void);
typedef void (*IrdaFree)(void*);
typedef void (*IrdaDecoderReset)(void*);
typedef IrdaMessage* (*IrdaDecode)(void* ctx, bool level, uint32_t duration);
typedef IrdaMessage* (*IrdaDecoderCheckReady)(void*);
typedef void (*IrdaEncoderReset)(void* encoder, const IrdaMessage* message);
typedef IrdaStatus (*IrdaEncode)(void* encoder, uint32_t* out, bool* polarity);
static inline uint8_t reverse(uint8_t value) {
uint8_t reverse_value = 0;
for(int i = 0; i < 8; ++i) {
reverse_value |= (value & (0x01 << i)) ? 1 << (7 - i) : 0;
}
return reverse_value;
}