GPIO speed define

GPIO Output Maximum frequency. More...

Macros
#define	GPIO_SPEED_FREQ_LOW   ((uint32_t)0x00000000U)
#define	GPIO_SPEED_FREQ_MEDIUM   ((uint32_t)0x00000001U)
#define	GPIO_SPEED_FREQ_HIGH   ((uint32_t)0x00000002U)
#define	GPIO_SPEED_FREQ_VERY_HIGH   ((uint32_t)0x00000003U)

Detailed Description

GPIO Output Maximum frequency.

Macro Definition Documentation

GPIO_SPEED_FREQ_HIGH

#define GPIO_SPEED_FREQ_HIGH   ((uint32_t)0x00000002U)

range 25 MHz to 100 MHz, please refer to the product datasheet

GPIO_SPEED_FREQ_LOW

#define GPIO_SPEED_FREQ_LOW   ((uint32_t)0x00000000U)

IO works at 2 MHz, please refer to the product datasheet

GPIO_SPEED_FREQ_MEDIUM

#define GPIO_SPEED_FREQ_MEDIUM   ((uint32_t)0x00000001U)

range 12,5 MHz to 50 MHz, please refer to the product datasheet

GPIO_SPEED_FREQ_VERY_HIGH

#define GPIO_SPEED_FREQ_VERY_HIGH   ((uint32_t)0x00000003U)

range 50 MHz to 200 MHz, please refer to the product datasheet