stm32cubef4-freertos

Makefile for the FreeRTOS example using the STM32F469 Discovery board

To use:

Grab a copy of the STM32CubeF4 code from here: http://www.st.com/web/en/catalog/tools/PF259243# I tested with version 1.13.0.

Note that the latest version will probably be different from the version number below (so update your path accordingly).

cd STM32Cube_FW_F4_V1.13.0/Projects/STM32469I-Discovery/Applications/FreeRTOS/FreeRTOS_ThreadCreation
git clone https://github.com/dhylands/stm32cubef4-freertos.git gcc
cd gcc
make

I used the arm-none-eabi toolchain from: https://launchpad.net/gcc-arm-embedded/ I happened to have the 4.9.3 version of gcc installed, although this generally doesn't matter too much.

I was building using Ubuntu 16.04, and I flashed my 469 Discovery board using the st-flash tool from: https://github.com/texane/stlink

make pgm-stlink

You can also power the board using the USER USB conenctor and flash it via DFU. Move the power jumper (JP2) from STLK to USB, and plug a micro USB connector into the "USER USB" plug (opposite end of the board from the mini USB connector used for stlink).

Then connect BOOT0 to 3.3v by shorting the 2 pads of R150 (an unpopulated resistor near pin 1 of the STM32F469 processor) and pressing the RESET button. Once you can see the board in DFU mode, lsusb will show a line of:

Bus 005 Device 012: ID 0483:df11 STMicroelectronics STM Device in DFU Mode

then you can use:

make pgm

This will use dfu-util (from: http://dfu-util.sourceforge.net/) to flash the device.