gpio.h

Go to the documentation of this file.

 
#pragma once
 
#include "sensor_common.h"
 
#ifdef  __cplusplus
extern "C" {
#endif
 
const uint8_t MBL_MW_GPIO_UNUSED_PIN = 0xff;
 
typedef enum {
    MBL_MW_GPIO_PULL_MODE_UP= 0,
    MBL_MW_GPIO_PULL_MODE_DOWN,
    MBL_MW_GPIO_PULL_MODE_NONE
} MblMwGpioPullMode;
 
typedef enum {
    MBL_MW_GPIO_ANALOG_READ_MODE_ABS_REF= 0,        
    MBL_MW_GPIO_ANALOG_READ_MODE_ADC                
} MblMwGpioAnalogReadMode;
 
typedef enum {
    MBL_MW_GPIO_PIN_CHANGE_TYPE_RISING= 1,          
    MBL_MW_GPIO_PIN_CHANGE_TYPE_FALLING,            
    MBL_MW_GPIO_PIN_CHANGE_TYPE_ANY                 
} MblMwGpioPinChangeType;
 
typedef struct {
    uint8_t pullup_pin;                 
    uint8_t pulldown_pin;               
    uint8_t virtual_pin;                
    uint16_t delay_us;                  
} MblMwGpioAnalogReadParameters;
 
METAWEAR_API MblMwDataSignal* mbl_mw_gpio_get_analog_input_data_signal(MblMwMetaWearBoard* board, uint8_t pin, MblMwGpioAnalogReadMode mode);
METAWEAR_API MblMwDataSignal* mbl_mw_gpio_get_digital_input_data_signal(MblMwMetaWearBoard* board, uint8_t pin);
METAWEAR_API MblMwDataSignal* mbl_mw_gpio_get_pin_monitor_data_signal(MblMwMetaWearBoard* board, uint8_t pin);
METAWEAR_API void mbl_mw_gpio_set_pull_mode(const MblMwMetaWearBoard* board, uint8_t pin, MblMwGpioPullMode mode);
METAWEAR_API void mbl_mw_gpio_set_digital_output(const MblMwMetaWearBoard* board, uint8_t pin);
METAWEAR_API void mbl_mw_gpio_clear_digital_output(const MblMwMetaWearBoard* board, uint8_t pin);
METAWEAR_API void mbl_mw_gpio_set_pin_change_type(const MblMwMetaWearBoard* board, uint8_t pin, MblMwGpioPinChangeType type);
METAWEAR_API void mbl_mw_gpio_start_pin_monitoring(const MblMwMetaWearBoard* board, uint8_t pin);
METAWEAR_API void mbl_mw_gpio_stop_pin_monitoring(const MblMwMetaWearBoard* board, uint8_t pin);
 
#ifdef  __cplusplus
}
#endif