EclipseArmebs4/DemoProjects
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Some sample code is available in the subversion repository, please have a look at the First steps page.
The sample projects are located in the trunk/demos/PROJECT_NAME directory.
libheivs_stm32
All our sample (and labs) code use the libheivs_stm32 library, it source can be found at svn+https://repos.hevs.ch/svn/armebs4/trunk/libheivs_stm32.
This is an eclipse project that must be checked out into the eclipse workspace. This project can't be build, it is linked into other projects and compiled directly into
them.
Configurable modules
Several libraries have integrated into our library. The heivs and stm32 parts mostly contain drivers and support code and are therefore mandatory. Each project can configure optional modules by modifying the project's config/config.h file.
| Name | Version | Brief | Provider | License | config/config.h
|
|---|---|---|---|---|---|
| heivs | r640 | Board support package and more | ARMEBS4 team | FIXME | (mandatory) |
| stm32 | 1.1.0 + custom changes | STM32 support | ST | unkown | (mandatory) |
| ugfx | ? + custom changes | µGFX graphics library | µGFX | GFX License version 1.2 | USE_UGFX |
| freertos | 8.0.0 + custom changes | FreeRTOS real time kernel | FreeRTOS | GPLv2 modified license | USE_FREERTOS |
| cmsis | 1.4.3 + custom changes | CMSIS MCU Software Standard | ARM | CMSIS license | (automatic) |
| fatfs | 0.10a + custom changes | Board support package | ChaN | custom - free software | USE_FATFS |
| lwip | 1.4.1 + custom changes | A Lightweight TCP/IP stack | lwip | Modified BSD License | USE_LWIP |
| jpeg | 9a + custom changes | libjpeg | ijg | custom - free software | USE_LIBJPEG |
| cyassl | 3.2.0 + custom changes | Cryptographic and SSL library | yassl | GPLv2 | USE_CYASSL |
BOARD_XXX
Several boards are supported (see libheivs/include/heivs/bsp.h). For the ARMEBS4, the BOARD_ARMEBS4 symbol MUST be define in "project properties/C/C++ Build/Cross GCC Compiler/Symbols".
current_project/config/config.h
Each project MUST contain the config/config.h file which can define some compilation options. A complete and commented sample file can be found in libheivs_stm32/include/heivs/samples/config.h.txt
| Define | Brief | Default |
|---|---|---|
| USE_UGFX, USE_FREERTOS, USE_FATFS, USE_LWIP, USE_FATFS, USE_LWIP, USE_LIBJPEG, USE_CYASSL | See Configurable modules | 0 (== desactivated) |
| USE_STDIO_USART | Which serial port will be used for stdio | 0 (== use bus_usart[0] for stdio) |
| USE_SEMIHOSTING | stdio using semihosting (over JTAG) | 0 (don't use semihosting) |
| USE_STDIO_NOBUF | Disable stdio buffers | 1 (buffers disabled) |
| USE_STDIO_ECHO | Echo every char received on stdin to stdout | 0 (no echo) |
| USE_STDIO_AUTO_CR_BEFORE_LF | Fix stio line endings for Windows | 1 (add CR before LF) |
| USE_STM32_LIB_ASSERT | Check most parameters of stm32 library functions | 0 (disabled) |
| USE_STM32_USB_USE_DEVICE_MODE, USE_STM32_USB_HOST_MODE, USE_STM32_USB_OTG_MODE | stm32 USB stack configuration | 0 (disabled) |
Sample projects
Every project contains:
- The basic configuration
- working settings for the compiler/linker
- BOARD_XXX is defined in properties/C/C++ Build/Cross GCC Compiler/Symbols
- config/config.h file : the configuration of the project
- project_name.lauch
- libheivs_stm32 -> an eclipse link to the libheivs_stm32 library
_MODEL
Sample project, mainly used for storing the default compile and debug configuration. This project is always up to date with the latest and best recommended settings.
