Maxim Integrated 73M1822/73M1922 Control Module - Manual (Page 76)

73M1822/73M1922 Control Module User Guide UG_1x22_053
76 Rev. 1.0
7.12.9 M1X22_GPIO_DATA_t
Description
This structure is used by the M1X22_GPIO_DATA IOCTLs to read or write GPIO signal from or to the
GPIO pin.
Prototype
typedef struct gpio_data
{
M1X22_GPIO_DATA_COMMAND command; /* command */
M1X22_GPIO_NUMBER gpio; /* GPIO number */
M1X22_GPIO_DATA_TYPE data; /* data */
}
M1X22_GPIO_DATA_t;
Parameters
Data Type Name Description
M1X22_GPIO_DATA_COMMAND command Read or Write command.
M1X22_GPIO_NUMBER gpio GPIO number.
M1X22_GPIO_DATA_TYPE data Signal level to be written to the GPIO pin.
7.12.10 M1X22_GPIO_CONTROL_t
Description
This structure is used by the M1X22_GPIO_CONTROL IOCTLs to enable or disable the operation of the
GPIO.
Prototype
typedef struct gpio_control
{
M1X22_GPIO_CONTROL_TYPE control; /* control - enable/disable */
M1X22_GPIO_NUMBER gpio; /* gpio */
}
M1X22_GPIO_CONTROL_t;
Parameters
Data Type Name Description
M1X22_GPIO_CONTROL_TYPE control Control – enable/disable GPIO.
M1X22_GPIO_NUMBER gpio GPIO number.