This repo provides a full workspace to get you started with the STM32F4xx family of controllers. It is aimed at people who prefer to work without an IDE in a simple text editor and want to compile from the command line.

I have added a fixed Makefile which will enable the use of the math functions and sprintf() and other libc functions from newlib.

This working directory, especially the Makefile is base upon the STM32F4 Discovery Firmware by nabilt.

Information on how to set up an arm-none-eabi-gcc toolchain required to compile code for the STM32F microcontrollers can be found here

Documentation on the peripheral library can be found in the file stm32f4xx_dsp_stdperiph_lib_um.chm

##Subfolders

• Project: contains the example code, place your projects here
• Libraries: contains the STM32F4xx peripheral library and CMSIS files
• Utilities: contains more libraries for the STM32F4xx evaluation boards

Examples:

• GPIO example featuring setting and reading from IO pins
• USART example using USART1 to send and receive strings
• SD card example with low level driver for Elm Chan FatFS (note currently still messy, no CRC, no timeout, only primitive error handling)

###This code is licensed under the Creative Commons Attribution license v3.0

This only applies to my example code, all other code by ST and ARM are property of their respective owners and are released under a different license

This means that you are free:

• to Share — to copy, distribute and transmit the work
• to Remix — to adapt the work
• to make commercial use of the work

Under the following conditions: Attribution — You must attribute the work in the manner specified by the author or licensor

Attribution in this case means that you should please provide a link to Elia's Electronics

More information on this license can be found here