def setUp(self):
#initialize the serial port
_usbissdev = usbiss.USBISS(Port)
# Initialize the GPIO, only pins 3 and 4 are available if combined with serial mode
self.serport = serial.SERIAL(_usbissdev, Baudrate)
self.io2 = gpio.GPIO(_usbissdev, gpio.SERIAL)
self.io2.setup_pins({3: gpio.OUT, 4: gpio.IN}, {3: gpio.LOW})
self.assertIsInstance(self.io2, gpio.GPIO)
def setUp(self):
self._usbissdev = usbiss.USBISS(Port)
self.i2cchannel = i2c.I2C(self._usbissdev, 'H', 100)
self.assertIsInstance(self.i2cchannel, i2c.I2C)
# print(self.i2cchannel._usbiss.__repr__)
self.pcf8574 = i2c.I2CDevice(self.i2cchannel, Address)
self.assertIsInstance(self.pcf8574, i2c.I2CDevice)
self.IODIR = 0x0F
def setUp(self):
self._usbissdev = usbiss.USBISS(Port)
#initialize the serial port
self.serport = serial.SERIAL(self._usbissdev, Baudrate)
# Initialize the GPIO, only pins 3 and 4 are available if combined with serial mode
self.io2 = gpio.GPIO(self._usbissdev, gpio.SERIAL)
# Configure Pin3 as Out, Pin4 as IN, set Pin3 as Low
self.io2.setup_pins({3: gpio.OUT, 4: gpio.IN}, {3: gpio.LOW})
self.assertIsInstance(self.io2, gpio.GPIO)
def test_main():
"""Test function for verifying basic functionality."""
print("Running test_main")
usbissdev = usbiss.USBISS(Port)
i2c = I2C.I2C(usbissdev, 'H', 100)
lcd = LCD.I2cLcd(i2c, DEFAULT_I2C_ADDR, 2, 16)
lcd.putstr("USBISS Lcd_API\n Inheritance")
time.sleep(3000 / 1000.0)
lcd.clear()
count = 0
while True:
lcd.move_to(0, 0)
# pyb lcd.putstr("%7d" % (millis() // 1000))
lcd.putstr("%7d" % (count))
# millis() not available in Python
time.sleep(1000 / 1000.0)
count += 1
if count % 10 == 3:
print("Turning backlight off")
lcd.backlight_off()
if count % 10 == 4:
print("Turning backlight on")
lcd.backlight_on()
if count % 10 == 5:
print("Turning display off")
lcd.display_off()
if count % 10 == 6:
print("Turning display on")
lcd.display_on()
if count % 10 == 7:
print("Turning display & backlight off")
lcd.backlight_off()
lcd.display_off()
if count % 10 == 8:
print("Turning display & backlight on")
lcd.backlight_on()
lcd.display_on()
def setUp(self):
self._usbissdev = usbiss.USBISS(Port)
self.serport = serial.SERIAL(self._usbissdev, Baudrate)
def setUp(self):
self._usbiss = usbiss.USBISS(Port)
self.assertIsInstance(self._usbiss, usbiss.USBISS)
def setUp(self):
self._usbissdev = usbiss.USBISS(Port)
self.io4 = gpio.GPIO(self._usbissdev)
self.io4.setup_pins({1:gpio.OUT, 2:gpio.OUT, 3:gpio.IN, 4: gpio.IN}, {1:gpio.LOW, 2:gpio.LOW})
self.assertIsInstance(self.io4, gpio.GPIO)
# Example GPIO based on Adafruit library for FT232H
# For the GPIO the connection to the USBISS is made outside the GPIO class thereby
# enabling using the GPIO class for use in I2C en Serial mode.
# GdH 23-3-2019
# Hardware : connect a LED to pins 1 and 2, connect Pin 3 to Pin 1
import time
from usbiss import gpio
from usbiss import usbiss
usbissdev = usbiss.USBISS('COM3')
io4 = gpio.GPIO(usbissdev)
io4.setup_pins({
1: gpio.OUT,
2: gpio.OUT,
3: gpio.IN,
4: gpio.IN
}, {
1: gpio.HIGH,
2: gpio.HIGH
})
print('Press Ctrl-C to quit.')
while True:
# Set pin C0 to a high level so the LED turns on.
io4.output(1, gpio.HIGH)
# Sleep for 1 second.
time.sleep(1)
# Set pin C0 to a low level so the LED turns off.
io4.output(1, gpio.LOW)
# Sleep for 1 second.
def setUp(self):
self._usbissdev = usbiss.USBISS(Port)
self.i2cchannel = i2c.I2C(self._usbissdev, 'H', 100)
print(self.i2cchannel._usbiss.__repr__)
self.eprom = i2c.I2CDevice(self.i2cchannel, EpromAddress)
# Based on https://github.com/mercolino/MCP9808 # Adapted for use with th USBISS Device by Geert de Haan # import MCP9808.mcp9808 as MCP9808 from usbiss import usbiss from Devices import mcp9808 as MCP9808 from usbiss import i2c as I2C from usbiss import gpio import time port = 'COM3' usbissdev = usbiss.USBISS(port) io2 = gpio.GPIO(usbissdev, gpio.I2C) io2.setup(1, gpio.OUT) io2.output(1, gpio.HIGH) io2.setup(2, gpio.IN) i2c_chan = I2C.I2C(usbissdev, 'H', 100) sensor = MCP9808.MCP9808(i2c_chan, 48) # Optionally you can override the address and/or bus number: #sensor = MCP9808.MCP9808(address=0x20, busnum=2) # Initialize communication with the sensor. sensor.begin() # Print the Config Register