diff options
Diffstat (limited to 'os')
| -rw-r--r-- | os/hal/ports/STM32/STM32F4xx/hal_lld.h | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/os/hal/ports/STM32/STM32F4xx/hal_lld.h b/os/hal/ports/STM32/STM32F4xx/hal_lld.h index 87061fe7d..cc5f1ee7b 100644 --- a/os/hal/ports/STM32/STM32F4xx/hal_lld.h +++ b/os/hal/ports/STM32/STM32F4xx/hal_lld.h @@ -204,20 +204,40 @@ * @brief Clock of timers connected to APB1
* (Timers 2, 3, 4, 5, 6, 7, 12, 13, 14).
*/
+#if !defined(STM32F446xx) || defined(__DOXYGEN__)
#if (STM32_PPRE1 == STM32_PPRE1_DIV1) || defined(__DOXYGEN__)
#define STM32_TIMCLK1 (STM32_PCLK1 * 1)
#else
#define STM32_TIMCLK1 (STM32_PCLK1 * 2)
#endif
+#else /* defined(STM32F446xx) */
+#if STM32_PPRE1 == STM32_PPRE1_DIV1
+#define STM32_TIMCLK1 (STM32_PCLK1 * 1)
+#elif STM32_PPRE1 == STM32_PPRE1_DIV2
+#define STM32_TIMCLK1 (STM32_PCLK1 * 2)
+#else
+#define STM32_TIMCLK1 (STM32_PCLK1 * 4)
+#endif
+#endif /* defined(STM32F446xx) */
/**
* @brief Clock of timers connected to APB2 (Timers 1, 8, 9, 10, 11).
*/
+#if !defined(STM32F446xx) || defined(__DOXYGEN__)
#if (STM32_PPRE2 == STM32_PPRE2_DIV1) || defined(__DOXYGEN__)
#define STM32_TIMCLK2 (STM32_PCLK2 * 1)
#else
#define STM32_TIMCLK2 (STM32_PCLK2 * 2)
#endif
+#else /* defined(STM32F446xx) */
+#if STM32_PPRE2 == STM32_PPRE2_DIV1
+#define STM32_TIMCLK2 (STM32_PCLK2 * 1)
+#elif STM32_PPRE2 == STM32_PPRE2_DIV2
+#define STM32_TIMCLK2 (STM32_PCLK2 * 2)
+#else
+#define STM32_TIMCLK2 (STM32_PCLK2 * 4)
+#endif
+#endif /* defined(STM32F446xx) */
#else /* STM32_HAS_RCC_DCKCFGR && (STM32_TIMPRE == STM32_TIMPRE_HCLK) */
#if (STM32_PPRE1 == STM32_PPRE1_DIV1) || \
|