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| author | gdisirio <gdisirio@35acf78f-673a-0410-8e92-d51de3d6d3f4> | 2012-12-30 17:41:53 +0000 |
|---|---|---|
| committer | gdisirio <gdisirio@35acf78f-673a-0410-8e92-d51de3d6d3f4> | 2012-12-30 17:41:53 +0000 |
| commit | c4dcbb3e9881654b9c4d96837a994ce305ab4d35 (patch) | |
| tree | 5928a65e7e4884068e8a36256d500902e5e4e2b5 /os | |
| parent | 567fd6ac1290c0aa80c861cee47daa3150810586 (diff) | |
| download | ChibiOS-c4dcbb3e9881654b9c4d96837a994ce305ab4d35.tar.gz ChibiOS-c4dcbb3e9881654b9c4d96837a994ce305ab4d35.tar.bz2 ChibiOS-c4dcbb3e9881654b9c4d96837a994ce305ab4d35.zip | |
git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@4999 35acf78f-673a-0410-8e92-d51de3d6d3f4
Diffstat (limited to 'os')
| -rw-r--r-- | os/hal/platforms/STM32F0xx/hal_lld.c | 2 | ||||
| -rw-r--r-- | os/hal/platforms/STM32F3xx/hal_lld.c | 6 |
2 files changed, 6 insertions, 2 deletions
diff --git a/os/hal/platforms/STM32F0xx/hal_lld.c b/os/hal/platforms/STM32F0xx/hal_lld.c index 7c76cb272..a8b73fd88 100644 --- a/os/hal/platforms/STM32F0xx/hal_lld.c +++ b/os/hal/platforms/STM32F0xx/hal_lld.c @@ -114,7 +114,7 @@ void hal_lld_init(void) { SysTick_CTRL_ENABLE_Msk |
SysTick_CTRL_TICKINT_Msk;
- /* PWR and BD clocks enabled.*/
+ /* PWR clock enabled.*/
rccEnablePWRInterface(FALSE);
/* Initializes the backup domain.*/
diff --git a/os/hal/platforms/STM32F3xx/hal_lld.c b/os/hal/platforms/STM32F3xx/hal_lld.c index afd6ec354..c0d9ad436 100644 --- a/os/hal/platforms/STM32F3xx/hal_lld.c +++ b/os/hal/platforms/STM32F3xx/hal_lld.c @@ -114,7 +114,11 @@ void hal_lld_init(void) { SysTick_CTRL_ENABLE_Msk |
SysTick_CTRL_TICKINT_Msk;
- /* PWR and BD clocks enabled.*/
+ /* DWT cycle counter enable.*/
+ SCS_DEMCR |= SCS_DEMCR_TRCENA;
+ DWT_CTRL |= DWT_CTRL_CYCCNTENA;
+
+ /* PWR clock enabled.*/
rccEnablePWRInterface(FALSE);
/* Initializes the backup domain.*/
|