Fix STM32F429-Discovery xtal frequency
* (when HSE is used as system clock source, directly or through the PLL).
*/
#if !defined (HSE_VALUE)
- #define HSE_VALUE ((uint32_t)1 << 27) /*!< Value of the External oscillator in Hz */
+ #define HSE_VALUE ((uint32_t)8000000) /*!< Value of the External oscillator in Hz */
#endif /* HSE_VALUE */
#if !defined (HSE_STARTUP_TIMEOUT)
