riot-ci/RIOT
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

stm32_common/rtt: add support for stm32f7

Browse Source
This commit is contained in:
Alexandre Abadie 2019-03-29 22:57:03 +01:00
parent e3152d21b7
commit eac6a54648
No known key found for this signature in database
GPG Key ID: 1C919A403CAE1405
1 changed files with 9 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

18
cpu/stm32_common/periph/rtt.c
View File

@ -49,15 +49,7 @@
#endif #endif
#if !defined(CPU_FAM_STM32F4) #if defined(CPU_FAM_STM32F4) || defined(CPU_FAM_STM32F7)
#define CLOCK_SRC_REG RCC->CCIPR
#define CLOCK_SRC_MASK RCC_CCIPR_LPTIM1SEL
#if CLOCK_LSE
#define CLOCK_SRC_CFG (RCC_CCIPR_LPTIM1SEL_1 | RCC_CCIPR_LPTIM1SEL_0)
#else
#define CLOCK_SRC_CFG (RCC_CCIPR_LPTIM1SEL_0)
#endif
#else
#define CLOCK_SRC_REG RCC->DCKCFGR2 #define CLOCK_SRC_REG RCC->DCKCFGR2
#define CLOCK_SRC_MASK RCC_DCKCFGR2_LPTIM1SEL #define CLOCK_SRC_MASK RCC_DCKCFGR2_LPTIM1SEL
#if CLOCK_LSE #if CLOCK_LSE
@ -65,6 +57,14 @@
#else #else
#define CLOCK_SRC_CFG (RCC_DCKCFGR2_LPTIM1SEL_0) #define CLOCK_SRC_CFG (RCC_DCKCFGR2_LPTIM1SEL_0)
#endif #endif
#else
#define CLOCK_SRC_REG RCC->CCIPR
#define CLOCK_SRC_MASK RCC_CCIPR_LPTIM1SEL
#if CLOCK_LSE
#define CLOCK_SRC_CFG (RCC_CCIPR_LPTIM1SEL_1 | RCC_CCIPR_LPTIM1SEL_0)
#else
#define CLOCK_SRC_CFG (RCC_CCIPR_LPTIM1SEL_0)
#endif
#endif #endif