driver_pmw3901mb.h

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#ifndef DRIVER_PMW3901MB_H
#define DRIVER_PMW3901MB_H
 
#include <stdio.h>
#include <stdint.h>
#include <string.h>
 
#ifdef __cplusplus
extern "C"{
#endif



typedef struct pmw3901mb_motion_s
{
    uint8_t raw[12];                 
    int16_t delta_x;                 
    int16_t delta_y;                 
    uint16_t surface_quality;        
    uint8_t raw_max;                 
    uint8_t raw_average;             
    uint8_t raw_min;                 
    uint8_t observation;             
    uint16_t shutter;                
    uint8_t is_valid;                
} pmw3901mb_motion_t;

typedef struct pmw3901mb_handle_s
{
    uint8_t (*reset_gpio_init)(void);                                     
    uint8_t (*reset_gpio_deinit)(void);                                   
    uint8_t (*reset_gpio_write)(uint8_t value);                           
    uint8_t (*spi_init)(void);                                            
    uint8_t (*spi_deinit)(void);                                          
    uint8_t (*spi_read)(uint8_t reg, uint8_t *buf, uint16_t len);         
    uint8_t (*spi_write)(uint8_t reg, uint8_t *buf, uint16_t len);        
    void (*delay_ms)(uint32_t ms);                                        
    void (*debug_print)(const char *const fmt, ...);                      
    uint8_t inited;                                                       
} pmw3901mb_handle_t;

typedef struct pmw3901mb_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;           
} pmw3901mb_info_t;



#define DRIVER_PMW3901MB_LINK_INIT(HANDLE, STRUCTURE)               memset(HANDLE, 0, sizeof(STRUCTURE))

#define DRIVER_PMW3901MB_LINK_SPI_INIT(HANDLE, FUC)                 (HANDLE)->spi_init = FUC

#define DRIVER_PMW3901MB_LINK_SPI_DEINIT(HANDLE, FUC)               (HANDLE)->spi_deinit = FUC

#define DRIVER_PMW3901MB_LINK_SPI_READ(HANDLE, FUC)                 (HANDLE)->spi_read = FUC

#define DRIVER_PMW3901MB_LINK_SPI_WRITE(HANDLE, FUC)                (HANDLE)->spi_write = FUC

#define DRIVER_PMW3901MB_LINK_RESET_GPIO_INIT(HANDLE, FUC)          (HANDLE)->reset_gpio_init = FUC

#define DRIVER_PMW3901MB_LINK_RESET_GPIO_DEINIT(HANDLE, FUC)        (HANDLE)->reset_gpio_deinit = FUC

#define DRIVER_PMW3901MB_LINK_RESET_GPIO_WRITE(HANDLE, FUC)         (HANDLE)->reset_gpio_write = FUC

#define DRIVER_PMW3901MB_LINK_DELAY_MS(HANDLE, FUC)                 (HANDLE)->delay_ms = FUC

#define DRIVER_PMW3901MB_LINK_DEBUG_PRINT(HANDLE, FUC)              (HANDLE)->debug_print = FUC



uint8_t pmw3901mb_info(pmw3901mb_info_t *info);

uint8_t pmw3901mb_init(pmw3901mb_handle_t *handle);

uint8_t pmw3901mb_deinit(pmw3901mb_handle_t *handle);

uint8_t pmw3901mb_power_up(pmw3901mb_handle_t *handle);

uint8_t pmw3901mb_shutdown(pmw3901mb_handle_t *handle);

uint8_t pmw3901mb_reset(pmw3901mb_handle_t *handle);

uint8_t pmw3901mb_set_optimum_performance(pmw3901mb_handle_t *handle);

uint8_t pmw3901mb_burst_read(pmw3901mb_handle_t *handle, pmw3901mb_motion_t *motion);

uint8_t pmw3901mb_delta_raw_to_delta_cm(pmw3901mb_handle_t *handle, int16_t raw, float height_m, float *cm);

uint8_t pmw3901mb_start_frame_capture(pmw3901mb_handle_t *handle);

uint8_t pmw3901mb_stop_frame_capture(pmw3901mb_handle_t *handle);

uint8_t pmw3901mb_get_frame(pmw3901mb_handle_t *handle, uint8_t frame[35][35]);

uint8_t pmw3901mb_get_product_id(pmw3901mb_handle_t *handle, uint8_t *id);

uint8_t pmw3901mb_get_inverse_product_id(pmw3901mb_handle_t *handle, uint8_t *id);

uint8_t pmw3901mb_get_revision_id(pmw3901mb_handle_t *handle, uint8_t *id);

uint8_t pmw3901mb_get_motion(pmw3901mb_handle_t *handle, uint8_t *motion);

uint8_t pmw3901mb_set_motion(pmw3901mb_handle_t *handle, uint8_t motion);

uint8_t pmw3901mb_get_delta_x(pmw3901mb_handle_t *handle, int16_t *delta);

uint8_t pmw3901mb_get_delta_y(pmw3901mb_handle_t *handle, int16_t *delta);

uint8_t pmw3901mb_get_motion_burst(pmw3901mb_handle_t *handle, uint8_t *burst, uint8_t len);

uint8_t pmw3901mb_get_squal(pmw3901mb_handle_t *handle, uint8_t *squal);

uint8_t pmw3901mb_get_raw_data_sum(pmw3901mb_handle_t *handle, uint8_t *sum);

uint8_t pmw3901mb_get_max_raw_data(pmw3901mb_handle_t *handle, uint8_t *max);

uint8_t pmw3901mb_get_min_raw_data(pmw3901mb_handle_t *handle, uint8_t *min);

uint8_t pmw3901mb_get_shutter(pmw3901mb_handle_t *handle, uint16_t *shutter);

uint8_t pmw3901mb_get_observation(pmw3901mb_handle_t *handle, uint8_t *observation);

uint8_t pmw3901mb_set_observation(pmw3901mb_handle_t *handle, uint8_t observation);

uint8_t pmw3901mb_get_raw_data_grab(pmw3901mb_handle_t *handle, uint8_t *grab, uint16_t len);

uint8_t pmw3901mb_set_raw_data_grab(pmw3901mb_handle_t *handle, uint8_t *grab, uint16_t len);

uint8_t pmw3901mb_get_raw_data_grab_status(pmw3901mb_handle_t *handle, uint8_t *status);



uint8_t pmw3901mb_set_reg(pmw3901mb_handle_t *handle, uint8_t reg, uint8_t *buf, uint16_t len);

uint8_t pmw3901mb_get_reg(pmw3901mb_handle_t *handle, uint8_t reg, uint8_t *buf, uint16_t len);


 
#ifdef __cplusplus
}
#endif
 
#endif