CTL_STATUS_t platform_digital_pin_drive_strength(int pin);
platform_digital_pin_drive_strength returns the configured drive strength, in milliamps, for the pin pin.
platform_digital_pin_drive_strength returns an extended status code. If the status indicates an error, pin does not drive strength configuration.
Not all platform provide programmable drive strength. See platform_set_digital_pin_drive_strength for additional platform information.