driver_ir_remote.h

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#ifndef DRIVER_IR_REMOTE_H
#define DRIVER_IR_REMOTE_H
 
#include <stdio.h>
#include <stdint.h>
#include <string.h>
 
#ifdef __cplusplus
extern "C"{
#endif



#ifndef IR_REMOTE_MAX_RANGE
    #define IR_REMOTE_MAX_RANGE        0.20f        
#endif

typedef enum
{
    IR_REMOTE_STATUS_OK            = 0x00,        
    IR_REMOTE_STATUS_REPEAT        = 0x01,        
    IR_REMOTE_STATUS_ADDR_ERR      = 0x02,        
    IR_REMOTE_STATUS_CMD_ERR       = 0x03,        
    IR_REMOTE_STATUS_FRAME_INVALID = 0x04,        
} ir_remote_status_t;

typedef struct ir_remote_s
{
    uint8_t status;        
    uint8_t address;       
    uint8_t command;       
} ir_remote_t;

typedef struct ir_remote_time_s
{
    uint64_t s;         
    uint32_t us;        
} ir_remote_time_t;

typedef struct ir_remote_decode_s
{
    ir_remote_time_t t;        
    uint32_t diff_us;          
} ir_remote_decode_t;

typedef struct ir_remote_handle_s
{
    uint8_t (*timestamp_read)(ir_remote_time_t *t);         
    void (*delay_ms)(uint32_t ms);                          
    void (*debug_print)(const char *const fmt, ...);        
    void (*receive_callback)(ir_remote_t *data);            
    uint8_t inited;                                         
    ir_remote_decode_t decode[128];                         
    uint16_t decode_len;                                    
    ir_remote_time_t last_time;                             
    ir_remote_t last_code;                                  
} ir_remote_handle_t;

typedef struct ir_remote_info_s
{
    char chip_name[32];                
    char manufacturer_name[32];        
    char interface[8];                 
    float supply_voltage_min_v;        
    float supply_voltage_max_v;        
    float max_current_ma;              
    float temperature_min;             
    float temperature_max;             
    uint32_t driver_version;           
} ir_remote_info_t;



#define DRIVER_IR_REMOTE_LINK_INIT(HANDLE, STRUCTURE)         memset(HANDLE, 0, sizeof(STRUCTURE))

#define DRIVER_IR_REMOTE_LINK_TIMESTAMP_READ(HANDLE, FUC)    (HANDLE)->timestamp_read = FUC

#define DRIVER_IR_REMOTE_LINK_DELAY_MS(HANDLE, FUC)          (HANDLE)->delay_ms = FUC

#define DRIVER_IR_REMOTE_LINK_DEBUG_PRINT(HANDLE, FUC)       (HANDLE)->debug_print = FUC

#define DRIVER_IR_REMOTE_LINK_RECEIVE_CALLBACK(HANDLE, FUC)  (HANDLE)->receive_callback = FUC



uint8_t ir_remote_info(ir_remote_info_t *info);

uint8_t ir_remote_irq_handler(ir_remote_handle_t *handle);

uint8_t ir_remote_init(ir_remote_handle_t *handle);

uint8_t ir_remote_deinit(ir_remote_handle_t *handle);


 
#ifdef __cplusplus
}
#endif
 
#endif