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| author | barthess <barthess@35acf78f-673a-0410-8e92-d51de3d6d3f4> | 2011-12-08 20:17:13 +0000 |
|---|---|---|
| committer | barthess <barthess@35acf78f-673a-0410-8e92-d51de3d6d3f4> | 2011-12-08 20:17:13 +0000 |
| commit | 4ca9e4ad312453e11c17746aaa01b4fb637eb83a (patch) | |
| tree | b8ad2a8049314384e30f414b146ee4a875fbc953 /os/hal/platforms/STM32L1xx/hal_lld.c | |
| parent | 8a3ce5e27333e4dc6bd8047c440b84f3060d7d0e (diff) | |
| parent | 8196de6aef7616f7df96d757dddc9cfa9eb661dc (diff) | |
| download | ChibiOS-4ca9e4ad312453e11c17746aaa01b4fb637eb83a.tar.gz ChibiOS-4ca9e4ad312453e11c17746aaa01b4fb637eb83a.tar.bz2 ChibiOS-4ca9e4ad312453e11c17746aaa01b4fb637eb83a.zip | |
RTC for F4x branch.
git-svn-id: svn://svn.code.sf.net/p/chibios/svn/branches/rtc_dev@3585 35acf78f-673a-0410-8e92-d51de3d6d3f4
Diffstat (limited to 'os/hal/platforms/STM32L1xx/hal_lld.c')
| -rw-r--r-- | os/hal/platforms/STM32L1xx/hal_lld.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/os/hal/platforms/STM32L1xx/hal_lld.c b/os/hal/platforms/STM32L1xx/hal_lld.c index 9a8265365..96b18a656 100644 --- a/os/hal/platforms/STM32L1xx/hal_lld.c +++ b/os/hal/platforms/STM32L1xx/hal_lld.c @@ -59,10 +59,9 @@ void hal_lld_init(void) {
/* Reset of all peripherals.*/
-// RCC->APB1RSTR = 0xFFFFFFFF;
-// RCC->APB2RSTR = 0xFFFFFFFF;
-// RCC->APB1RSTR = 0;
-// RCC->APB2RSTR = 0;
+ rccResetAHB(!RCC_AHBRSTR_FLITFRST);
+ rccResetAPB1(!RCC_APB1RSTR_PWRRST);
+ rccResetAPB2(!0);
/* SysTick initialization using the system clock.*/
SysTick->LOAD = STM32_HCLK / CH_FREQUENCY - 1;
@@ -171,6 +170,10 @@ void stm32_clock_init(void) { ;
#endif
#endif /* STM32_NO_INIT */
+
+ /* SYSCFG clock enabled here because it is a multi-functional unit shared
+ among multiple drivers.*/
+ rccEnableAPB2(RCC_APB2ENR_SYSCFGEN, TRUE);
}
#else
void stm32_clock_init(void) {}
|