Index of /rpi-mcu/expansion/LPC1114
Name Last modified Size
Parent Directory 15-Mar-2016 03:03 -
COPYING 25-Feb-2019 01:10 1k
FortyPins.html 15-Mar-2016 03:03 2k
RASPBERRYPI_LPC1114.jpg 15-Mar-2016 03:03 116k
README.txt 18-May-2019 12:57 3k
doc/ 12-Nov-2019 16:15 -
src/ 22-Jan-2019 11:55 -
MUNTS-0004 Raspberry Pi LPC1114 I/O Processor Expansion Board
This is an LPC1114 ARM Cortex-M0 microcontroller based I/O processor and
expansion board for the Raspberry Pi,
with 8 GPIO pins from the microcontroller brought out to the terminal block.
Each of the GPIO pins can be configured for a variety of functions, including
A/D input, PWM output, GPIO output, etc. The microcontroller UART, SPI, and
I2C ports are connected to the Raspberry Pi expansion bus. See the
Guide for more information. Includes 3" (75 mm) ribbon cable to connect to
the Raspberry Pi P1 expansion header.
USD $20 plus sales tax (Idaho destinations only) and shipping.
Assembled and tested. RoHS
compliant / lead-free.
See the articles in The MagPi Issues 14, 17, 22, and 30.
Quick setup script
for 40-pin Raspberry Pi Models
- 25 January 2018 -- Added C++ classes and test programs for Unix, Arduino,
and Mbed OS 5.
- 16 May 2018 -- Switched from the old deprecated GPIO sysfs API to
the new GPIO descriptor API. Moved Raspberry Pi device and GPIO pin assignments
from expansion_lpc1114.h to configuration file
- 6 June 2018 -- Added support for Microsoft Small Basic client
- 30 August 2018 -- Lots of C# housecleaning. .Net Core test program projects
have been added and .Net Framework test program projects have been removed.
Removed the XML-RPC .Net Framework library.
- 23 January 2019 -- Added a Remote I/O
Protocol server. Added Ada transport packages necessary for clients to use
the Remote I/O Protocol via Raw HID over libhidapi, libsimpleio, and libusb 1.0.
- 17 May 2019 -- Some minor housecleaning: Renamed a lot of identifiers from
SPIAGENT_ to LPC1114_. This is only a source code change, so
no firmware or libraries were rebuilt.
- 18 May 2019 -- Modified the LEGO Power Functions Remote Control support in
the SPI Agent Firmware to improve timing conformance to the protocol
specification. The SPI Agent Firmware version number is now 17284. You should
upgrade your unit's firmware using
/usr/local/libexec/expansion_lpc1114_flash after upgrading to the
latest Debian package for Raspbian.
Questions or comments to Philip Munts email@example.com
I am available for custom system development (hardware and software) of
products using the Raspberry Pi or other ARM microcomputers.