This is a GPIO control module via USB-serial for NXP LPC812(LPC812M101JD20FP).

Following tools are required to build and write firmware(hex file).

• NXP LPCXpresso
• Flash Magic

• help
  • show UART command list
• version
  • show firmware version
• gpio list
  • show all gpio information
• gpio mode $pin $mode
  • set gpio mode ($mode=0:Hi-Z, 1:pulldown, 2:pullup, 3:repeater)
• gpio dir $pin $dir
  • set gpio direction ($dir=0:input, 1:output)
• gpio read $pin
  • read gpio input value
• gpio write $pin $value
  • write gpio output value

MIT-License please refer to LICENSE file.