diff options
Diffstat (limited to 'os/hal/platforms/STM32F1xx/hal_lld.h')
| -rw-r--r-- | os/hal/platforms/STM32F1xx/hal_lld.h | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/os/hal/platforms/STM32F1xx/hal_lld.h b/os/hal/platforms/STM32F1xx/hal_lld.h index 4e1ca3f35..cf8e09cbe 100644 --- a/os/hal/platforms/STM32F1xx/hal_lld.h +++ b/os/hal/platforms/STM32F1xx/hal_lld.h @@ -48,10 +48,37 @@ /*===========================================================================*/
/* Driver constants. */
/*===========================================================================*/
+/**
+ * @name PWR_CR register bits definitions
+ * @{
+ */
+#define STM32_PLS_MASK (7 << 5) /**< PLS bits mask. */
+#define STM32_PLS_LEV0 (0 << 5) /**< PVD level 0. */
+#define STM32_PLS_LEV1 (1 << 5) /**< PVD level 0. */
+#define STM32_PLS_LEV2 (2 << 5) /**< PVD level 0. */
+#define STM32_PLS_LEV3 (3 << 5) /**< PVD level 0. */
+#define STM32_PLS_LEV4 (4 << 5) /**< PVD level 0. */
+#define STM32_PLS_LEV5 (5 << 5) /**< PVD level 0. */
+#define STM32_PLS_LEV6 (6 << 5) /**< PVD level 0. */
+#define STM32_PLS_LEV7 (7 << 5) /**< PVD level 0. */
+/** @} */
/*===========================================================================*/
/* Driver pre-compile time settings. */
/*===========================================================================*/
+/**
+ * @brief Enables or disables the programmable voltage detector.
+ */
+#if !defined(STM32_PVD_ENABLE) || defined(__DOXYGEN__)
+#define STM32_PVD_ENABLE FALSE
+#endif
+
+/**
+ * @brief Sets voltage level for programmable voltage detector.
+ */
+#if !defined(STM32_PLS) || defined(__DOXYGEN__)
+#define STM32_PLS STM32_PLS_LEV0
+#endif
/*===========================================================================*/
/* Derived constants and error checks. */
|