chore(C0): update hal conf default

Signed-off-by: Frederic Pillon <[email protected]>

Author: fpistm

system/STM32C0xx/stm32c0xx_hal_conf_default.h

@@ -119,7 +119,7 @@ extern "C" {
   *        (when HSE is used as system clock source, directly or through the PLL).
   */
 #if !defined  (HSE_VALUE)
-#define HSE_VALUE    (48000000U)            /*!< Value of the External oscillator in Hz */
+#define HSE_VALUE    (24000000U)            /*!< Value of the External oscillator in Hz */
 #endif /* HSE_VALUE */
 
 #if !defined  (HSE_STARTUP_TIMEOUT)
@@ -135,6 +135,18 @@ extern "C" {
 #define HSI_VALUE    (48000000U)           /*!< Value of the Internal oscillator in Hz*/
 #endif /* HSI_VALUE */
 
+/**
+  * @brief Internal High Speed oscillator (HSI48) value for USB FS, SDMMC and RNG.
+  *        This internal oscillator is mainly dedicated to provide a high precision clock to
+  *        the USB peripheral by means of a special Clock Recovery System (CRS) circuitry.
+  *        When the CRS is not used, the HSI48 RC oscillator runs on it default frequency
+  *        which is subject to manufacturing process variations.
+  */
+#if !defined  (HSI48_VALUE)
+#define HSI48_VALUE   48000000U             /*!< Value of the Internal High Speed oscillator for USB FS/SDMMC/RNG in Hz.
+                                                The real value my vary depending on manufacturing process variations.*/
+#endif /* HSI48_VALUE */
+
 /**
   * @brief Internal Low Speed oscillator (LSI) value.
   */