mayhem-firmware

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** ChibiOS/RT port for ARM-Cortex-M4 STM32F407.                            **

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** TARGET **



The demo runs on an ST STM32F4-Discovery board.



** The Demo **



The demo shows how to use the ADC, PWM and SPI drivers using asynchronous

APIs. The ADC samples two channels (temperature sensor and PC1) and modulates

the PWM using the sampled values. The sample data is also transmitted using

the SPI port 2 (NSS=PB12, SCK=PB13, MISO=PB14, MOSI=PB15).

By pressing the button located on the board the test procedure is activated

with output on the serial port SD2 (USART2).



** Build Procedure **



The demo has been tested by using the free Codesourcery GCC-based toolchain

and YAGARTO. just modify the TRGT line in the makefile in order to use

different GCC toolchains.



** Notes **



Some files used by the demo are not part of ChibiOS/RT but are copyright of

ST Microelectronics and are licensed under a different license.

Also note that not all the files present in the ST library are distributed

with ChibiOS/RT, you can find the whole library on the ST web site:



                             http://www.st.com