STM32F439xx HAL User Manual
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GPIO Output Maximum frequency. More...
Defines | |
#define | GPIO_SPEED_FREQ_LOW 0x00000000U |
#define | GPIO_SPEED_FREQ_MEDIUM 0x00000001U |
#define | GPIO_SPEED_FREQ_HIGH 0x00000002U |
#define | GPIO_SPEED_FREQ_VERY_HIGH 0x00000003U |
GPIO Output Maximum frequency.
#define GPIO_SPEED_FREQ_HIGH 0x00000002U |
range 25 MHz to 100 MHz, please refer to the product datasheet
Definition at line 160 of file stm32f4xx_hal_gpio.h.
#define GPIO_SPEED_FREQ_LOW 0x00000000U |
IO works at 2 MHz, please refer to the product datasheet
Definition at line 158 of file stm32f4xx_hal_gpio.h.
#define GPIO_SPEED_FREQ_MEDIUM 0x00000001U |
range 12,5 MHz to 50 MHz, please refer to the product datasheet
Definition at line 159 of file stm32f4xx_hal_gpio.h.
#define GPIO_SPEED_FREQ_VERY_HIGH 0x00000003U |
range 50 MHz to 200 MHz, please refer to the product datasheet
Definition at line 161 of file stm32f4xx_hal_gpio.h.
Referenced by HAL_RCC_MCOConfig().