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stm32_common/rtt: add support for stm32f7

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This commit is contained in:
Alexandre Abadie 2019-03-29 22:57:03 +01:00
parent e3152d21b7
commit eac6a54648
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GPG Key ID: 1C919A403CAE1405
1 changed files with 9 additions and 9 deletions
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18
cpu/stm32_common/periph/rtt.c
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@ -49,15 +49,7 @@
#endif
#if !defined(CPU_FAM_STM32F4)
#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
#if defined(CPU_FAM_STM32F4) || defined(CPU_FAM_STM32F7)
#define CLOCK_SRC_REG RCC->DCKCFGR2
#define CLOCK_SRC_MASK RCC_DCKCFGR2_LPTIM1SEL
#if CLOCK_LSE
@ -65,6 +57,14 @@
#else
#define CLOCK_SRC_CFG (RCC_DCKCFGR2_LPTIM1SEL_0)
#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