SPIsend(SPI_SLAVE_ADDR, SPI_INTCONB, 0xFF) SPIsend(SPI_SLAVE_ADDR, SPI_DEFVALA, 0x00) SPIsend(SPI_SLAVE_ADDR, SPI_DEFVALB, 0xFF) SPIsend(SPI_SLAVE_ADDR, SPI_GPIOA, 0x00) SPIsend(SPI_SLAVE_ADDR, SPI_GPIOB, 0x00) SPIsend(SPI_SLAVE_ADDR, SPI_INTENA, 0x00) SPIsend(SPI_SLAVE_ADDR, SPI_INTENB, 0x00) SPIsend(SPI_SLAVE_ADDR, SPI_OLATA, 0x00) SPIsend(SPI_SLAVE_ADDR, SPI_OLATB, 0xFF) address = 0x48 IOboard.init(address) LastMsg = time.time() while True: try: if not Setup: try: print("") Bus.write_byte_data(0x21, 0x00, 0xFF) Bus.write_byte_data(0x21, 0x01, 0xFF) Bus.write_byte_data(0x21, 0x12, 0x55) Bus.write_byte_data(0x21, 0x12, 0x00) Bus.write_byte_data(0x22, 0x00, 0xFF) Bus.write_byte_data(0x22, 0x01, 0xFF)
import IOboard if len(sys.argv) != 4: print("usage: {0} Address Channel[0|1|2|3] DigitalOut[0~255].".format(sys.argv[0])) print("example: {0} I2C Address Read from Channel 0 and write 127 to D/A converter. ".format(sys.argv[0])) sys.exit(2) address = int("0x"+sys.argv[1], 16) channel = int(sys.argv[2]) out = int(sys.argv[3]) if channel not in [0, 1, 2, 3]: print("Channel[0|1|2|3]") if out not in range(0,256): print("DigitalOut[0~255]") IOboard.init(address) read = IOboard.readPCF8591(channel) IOboard.writePCF8591(out) inV = 3.3*read/255 outV = 3.3*out/255 print("A/D converter reads voltage = {0}".format(inV)) print("D/A converter writes voltage = {0}".format(outV)) data = 255 IOboard.writeAT45Buff(data) readData = IOboard.readAT45Buff() print("Read AT45: ", readData)
SPIsend(SPI_SLAVE_ADDR, SPI_INTCONB, 0xFF) SPIsend(SPI_SLAVE_ADDR, SPI_DEFVALA, 0x00) SPIsend(SPI_SLAVE_ADDR, SPI_DEFVALB, 0xFF) SPIsend(SPI_SLAVE_ADDR, SPI_GPIOA, 0x00) SPIsend(SPI_SLAVE_ADDR, SPI_GPIOB, 0x00) SPIsend(SPI_SLAVE_ADDR, SPI_INTENA, 0x00) SPIsend(SPI_SLAVE_ADDR, SPI_INTENB, 0x00) SPIsend(SPI_SLAVE_ADDR, SPI_OLATA, 0x00) SPIsend(SPI_SLAVE_ADDR, SPI_OLATB, 0xFF) address = 0x48 IOboard.init(address) LastMsg = time.time() while True: try: if not Setup: try: print("") Bus.write_byte_data(0x21, 0x00, 0xFF) Bus.write_byte_data(0x21, 0x01, 0xFF) Bus.write_byte_data(0x21, 0x12, 0x55) Bus.write_byte_data(0x21, 0x12, 0x00) Bus.write_byte_data(0x22, 0x00, 0xFF) Bus.write_byte_data(0x22, 0x01, 0xFF)
import IOboard address = 0x68 IOboard.init(address) LCDhandler = IOboard.initLCD(2, 16, 8) IOboard.writeLCD(LCDhandler, 0, 0, "Hello World")
print("usage: {0} Address Channel[0|1|2|3] DigitalOut[0~255].".format( sys.argv[0])) print( "example: {0} I2C Address Read from Channel 0 and write 127 to D/A converter. " .format(sys.argv[0])) sys.exit(2) address = int("0x" + sys.argv[1], 16) channel = int(sys.argv[2]) out = int(sys.argv[3]) if channel not in [0, 1, 2, 3]: print("Channel[0|1|2|3]") if out not in range(0, 256): print("DigitalOut[0~255]") IOboard.init(address) read = IOboard.readPCF8591(channel) IOboard.writePCF8591(out) inV = 3.3 * read / 255 outV = 3.3 * out / 255 print("A/D converter reads voltage = {0}".format(inV)) print("D/A converter writes voltage = {0}".format(outV)) data = 255 IOboard.writeAT45Buff(data) readData = IOboard.readAT45Buff() print("Read AT45: ", readData)