diff options
Diffstat (limited to 'os/hal/platforms/STM32F1xx/hal_lld_f100.h')
| -rw-r--r-- | os/hal/platforms/STM32F1xx/hal_lld_f100.h | 20 |
1 files changed, 18 insertions, 2 deletions
diff --git a/os/hal/platforms/STM32F1xx/hal_lld_f100.h b/os/hal/platforms/STM32F1xx/hal_lld_f100.h index 13823e978..766e9e48a 100644 --- a/os/hal/platforms/STM32F1xx/hal_lld_f100.h +++ b/os/hal/platforms/STM32F1xx/hal_lld_f100.h @@ -648,8 +648,9 @@ #error "HSI not enabled, required by STM32_SW and STM32_PLLSRC"
#endif
-#if (STM32_MCOSEL == STM32_MCOSEL_HSI) || \
- ((STM32_MCOSEL == STM32_MCOSEL_PLLDIV2) && (STM32_PLLSRC == STM32_PLLSRC_HSI))
+#if (STM32_MCOSEL == STM32_MCOSEL_HSI) || \
+ ((STM32_MCOSEL == STM32_MCOSEL_PLLDIV2) && \
+ (STM32_PLLSRC == STM32_PLLSRC_HSI))
#error "HSI not enabled, required by STM32_MCOSEL"
#endif
@@ -871,6 +872,21 @@ #endif
/**
+ * @brief RTC clock.
+ */
+#if (STM32_RTCSEL == STM32_RTCSEL_LSE) || defined(__DOXYGEN__)
+#define STM32_RTCCLK STM32_LSECLK
+#elif STM32_RTCSEL == STM32_RTCSEL_LSI
+#define STM32_RTCCLK STM32_LSICLK
+#elif STM32_RTCSEL == STM32_RTCSEL_HSEDIV
+#define STM32_RTCCLK (STM32_HSECLK / 128)
+#elif STM32_RTCSEL == STM32_RTCSEL_NOCLOCK
+#define STM32_RTCCLK 0
+#else
+#error "invalid source selected for RTC clock"
+#endif
+
+/**
* @brief ADC frequency.
*/
#if (STM32_ADCPRE == STM32_ADCPRE_DIV2) || defined(__DOXYGEN__)
|