def test_baudrate(self): """Check simple GPIO write and read sequence.""" # load custom CBUS config, with: # CBUS0: GPIO (gpio) # CBUS1: GPIO (gpio) # CBUS0: DRIVE1 (forced to high level) # CBUS0: TXLED (eq. to highz for tests) with open('pyftdi/tests/resources/ft230x_io.yaml', 'rb') as yfp: self.loader.load(yfp) gpio = GpioController() # access to the virtual GPIO port out_pins = 0xAA gpio.configure('ftdi://:230x/1', direction=out_pins) vftdi = self.loader.get_virtual_ftdi(1, 1) vftdi.get_port(1) baudrate = 1000000 gpio.set_frequency(baudrate) gpio.close()