# Keil_ChibiOS_Template

**Repository Path**: sky313947/Keil_ChibiOS_Template

## Basic Information

- **Project Name**: Keil_ChibiOS_Template
- **Description**: No description available
- **Primary Language**: Unknown
- **License**: Not specified
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 0
- **Created**: 2025-10-29
- **Last Updated**: 2025-10-29

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

# Keil_ChibiOS_Template

ChibiOS + Keil µVision

Simple template (2 blinking LED's) to use ChibiOS with Keil µVision v4 / v5 and a STM32F429I-Discovery board.

Some changes were made to the ChibiOS source files to make it compile in µVision:

conf\chconf.h
-------------
```c++
 #define CH_MEMCORE_SIZE                 0
```
=> 
```c++
#define CH_MEMCORE_SIZE                 1024
```
This because the missing `Image$$RW_IRAM1$$ZI$$Limit` and `Image$$RW_IRAM2$$Base` definitions in the latest µVision compilers.
Feel free to change this value, but don't set it to 0 because automatic/full RAM size management is not working for now. 

os\hal\platforms\STM32\OTGv1\usb_lld.c
--------------------------------------
Commented out these lines ad the end of ´usb_lld_pump()´ to get rid of a "unreachable" compiler warning:
```c++
chSysUnlock();
return 0;
```