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zyimi
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2019-01-25
2023-06-14
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STM32F103ZGT6 ,use HSI, by PLL to 64MHZ,-->MCU no response by PLL to 32MHZ,-->MCU OK Where do i need to check？
2020-10-08
FLASH->ACR |= FLASH_ACR_PRFTBE; /* Flash 2 wait state */ FLASH->ACR &= (uint32_t)((uint32_t)~FLASH_ACR_LATENCY); FLASH->ACR |= (uint32_t)FLASH_ACR_LATENCY_2;
�?stm32f4xx_hal.h�? needs “stm32f4xx_hal_def.h�?,but "�?tm32f4xx_hal_def.h “ has included “stm32f4xx_hal.h“.
2019-01-25
Re: �?stm32f4xx_hal.h�? needs “stm32f4xx_hal_def.h�?,but "�?tm32f4xx_hal_def.h “ has included “stm32f4xx_hal.h“.
2019-01-26
the point is sequence。Under these conditions，compiler will compile stm32f4xx_hal.h first。but the defined structure：HAL_StatusTypeDef is in stm32f4xx_hal_def.h。like recurse
