13.6.3.3.1 Function port_pin_get_input_level()

Retrieves the state of a port pin that is configured as an input.

bool port_pin_get_input_level( const uint8_t gpio_pin)

Reads the current logic level of a port pin and returns the current level as a Boolean value.

Table 13-11. Parameters
Data directionParameter nameDescription

[in]

gpio_pin

Index of the GPIO pin to read

Returns

Status of the port pin's input buffer.