GPIO speed

GPIO Output Maximum frequency. More...

Macros
#define	GPIO_SPEED_FREQ_LOW   (0x00000000U)
#define	GPIO_SPEED_FREQ_MEDIUM   (0x00000001U)
#define	GPIO_SPEED_FREQ_HIGH   (0x00000003U)

Detailed Description

GPIO Output Maximum frequency.

Macro Definition Documentation

GPIO_SPEED_FREQ_HIGH

#define GPIO_SPEED_FREQ_HIGH   (0x00000003U)

range 10 MHz to 50 MHz, please refer to the product datasheet

GPIO_SPEED_FREQ_LOW

#define GPIO_SPEED_FREQ_LOW   (0x00000000U)

range up to 2 MHz, please refer to the product datasheet

GPIO_SPEED_FREQ_MEDIUM

#define GPIO_SPEED_FREQ_MEDIUM   (0x00000001U)

range 4 MHz to 10 MHz, please refer to the product datasheet