UKHAS Wiki

UK High Altitude Society

User Tools

Site Tools

Trace: • danish • restrictions_legality
guides:stm32toolchain

Differences

This shows you the differences between two versions of the page.

Link to this comparison view

Both sides previous revisionPrevious revision
Next revision		Previous revision
guides:stm32toolchain [2014/08/17 16:56] – jonsowmanguides:stm32toolchain [2016/04/07 20:48] (current) – [Step 5 (libopencm3 Libraries)] mbrejza
Line 12: Line 12:
   * For use of newlib-nano, best to grab the binary tarball from https://launchpad.net/gcc-arm-embedded. Latest at time of writing is gcc-arm-none-eabi-4_8-2014q2 (-linux or -mac one as appropriate).    * For use of newlib-nano, best to grab the binary tarball from https://launchpad.net/gcc-arm-embedded. Latest at time of writing is gcc-arm-none-eabi-4_8-2014q2 (-linux or -mac one as appropriate). 
   * Extract to somewhere like /usr/local and add /usr/local/gcc-arm-none-eabi-4_8-2014q2/bin to PATH, by adding:    * Extract to somewhere like /usr/local and add /usr/local/gcc-arm-none-eabi-4_8-2014q2/bin to PATH, by adding: 
-export PATH=/usr/local/gcc-arm-none-eabi-4_8-2014q2/bin:$PATH to your ~/.bashrc (assuming using bash).+''export PATH=/usr/local/gcc-arm-none-eabi-4_8-2014q2/bin:$PATH'' to your ~/.bashrc (assuming using bash).
   *Then to use the amended PATH:   *Then to use the amended PATH:
 ''$ source ~/.bashrc'' ''$ source ~/.bashrc''
Line 18: Line 18:
  
   * Alternatively (and for when they fix newlib nano in the repos), install from ppa:   * Alternatively (and for when they fix newlib nano in the repos), install from ppa:
-''$ sudo add-apt-repository ppa:terry.guo/gcc-arm-embedded+''$ sudo add-apt-repository ppa:terry.guo/gcc-arm-embedded''
  
-$ sudo apt-get update+''$ sudo apt-get update''
  
-$ sudo apt-get install gcc-arm-none-eabi''+''$ sudo apt-get install gcc-arm-none-eabi''
  
   * Check install is working by running   * Check install is working by running
Line 32: Line 32:
 ==== Step 3 - Fetch and build libopencm3 ==== ==== Step 3 - Fetch and build libopencm3 ====
   - ''cd'' into the root of the repo   - ''cd'' into the root of the repo
-  - Run $ ''git submodule update --init'' to fetch libopencm3. +  - Run ''$ git submodule update --init'' to fetch libopencm3. 
-  - ''cd' to the libopencm3 directory and run ''make' to build.+  - ''cd'' to the libopencm3 directory and run ''$ make'' to build.
  
 ==== Step 4 - Adjust for your device ==== ==== Step 4 - Adjust for your device ====
Line 57: Line 57:
 ==== Step 7 - Flash the firmware ==== ==== Step 7 - Flash the firmware ====
   * Connect the board to the machine via the USB port   * Connect the board to the machine via the USB port
-  * Erase the device with $ st-flash erase +  * Erase the device with ''$ st-flash erase'' 
-  * Make the .bin version of the binary with $ make bin +  * Make the .bin version of the binary with ''$ make bin'' 
-  * Flash the firmware to the device with $ st-flash write main.bin 0x8000000+  * Flash the firmware to the device with ''$ st-flash write main.bin 0x8000000''
     * 0x800000 is the start address of the flash memory in the device memory address space     * 0x800000 is the start address of the flash memory in the device memory address space
  
-**On Linux, st-flash needs root privileges ($ sudo ./st-flash ...) to access the USB system until you set up udev rules**+**On Linux, st-flash needs root privileges ('' sudo ./st-flash ...'') to access the USB system until you set up udev rules**
  
 ---- ----
Line 109: Line 109:
  
 ==== Step 5 (libopencm3 Libraries) ==== ==== Step 5 (libopencm3 Libraries) ====
-Firstly add the libopencm3 files to the project directory. This can be fetched from the [[https://github.com/libopencm3/libopencm3 | libopencm3 repository]] and compiled as per above instructions, however it is unlikely for all the tools (make, python and others) to be set up correctly. As a result, a precompiled version is available [[http://users.ecs.soton.ac.uk/mfb2g09/stm32/libopencm3.zip | here]]. Unzip the contents into a separate libopencm3 folder along side your project+Firstly add the libopencm3 files to the project directory. This can be fetched from the [[https://github.com/libopencm3/libopencm3 | libopencm3 repository]] and compiled as per above instructions, or run ''git submodule add https://github.com/libopencm3/libopencm3 .\firmware\libopencm3'' if you want to add it to an existing repository. Since it is unlikely for all the tools (make, python and others) to be set up correctly. As a result, a precompiled version is available [[http://users.ecs.soton.ac.uk/mfb2g09/stm32/libopencm3.zip | here]]. Unzip the contents into a separate libopencm3 folder along side your project
  
 The final file needed is part of the linker script. Copy [[https://github.com/libopencm3/libopencm3-examples/blob/master/examples/stm32/f4/stm32f4-discovery/stm32f4-discovery.ld|this file (f4)]] or [[https://github.com/libopencm3/libopencm3-examples/blob/master/examples/stm32/f0/stm32f0-discovery/stm32f0-discovery.ld|this file (f0)]] along side your project. Note that this file needs editing depending on how much flash/RAM the target has The final file needed is part of the linker script. Copy [[https://github.com/libopencm3/libopencm3-examples/blob/master/examples/stm32/f4/stm32f4-discovery/stm32f4-discovery.ld|this file (f4)]] or [[https://github.com/libopencm3/libopencm3-examples/blob/master/examples/stm32/f0/stm32f0-discovery/stm32f0-discovery.ld|this file (f0)]] along side your project. Note that this file needs editing depending on how much flash/RAM the target has
guides/stm32toolchain.1408294580.txt.gz · Last modified: 2014/08/17 16:56 by jonsowman
Donate Powered by PHP Valid HTML5 Valid CSS Driven by DokuWiki