Вы здесь

DlnGpioPinSetOutVal() Function

The DlnGpioPinSetOutVal() function sets the output value for the specified GPIO pin.

Syntax
C/C++
DLN_RESULT DlnGpioPinSetOutVal(
   HDLN handle,
   uint8_t pin, 
   uint8_t value
);
Parameters
handle

A handle to the DLN-series adapter.

pin

A number of the pin that you want to configure.

value

A pin output value to be set.

Return Value
DLN_RES_SUCCESS (0x00)

The pin output value was successfully applied.

DLN_RES_INVALID_PIN_NUMBER (0xAB)

The pin number is not valid. Use the DlnGpioGetPinCount() function to find the maximum possible pin number.

Remarks

If the specified pin is an output, the value is applied immediately. If the pins is an input or is not assigned to the GPIO module, the value is stored in the internal memory. The stored value will be applied when the pin becomes output.The DlnGpioPinSetOutVal() function is declared in the dln_gpio.h file.

Языки

USB-I2C/SPI/GPIO Interface Adapters © 2016

Вход на сайт