https://github.com/ryochack/lpc812_usbgpio

https://github.com/ryochack/lpc812_usbgpio

Last synced: 12 months ago
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• Host: GitHub
• URL: https://github.com/ryochack/lpc812_usbgpio
• Owner: ryochack
• License: mit
• Created: 2015-09-07T08:15:26.000Z (almost 11 years ago)
• Default Branch: master
• Last Pushed: 2015-09-07T12:16:09.000Z (almost 11 years ago)
• Last Synced: 2025-03-12T23:13:24.501Z (over 1 year ago)
• Language: C
• Size: 164 KB
• Stars: 0
• Watchers: 0
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

          
LPC812 USB-GPIO module

======================

What is this?

-------------

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

How to use

----------

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

- NXP LPCXpresso

- Flash Magic

UART command list

-----------------

- 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

License

-------

MIT-License

please refer to LICENSE file.