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[STM8]

想问一下,STM8的PWM最高能输出多快?2MHZ可以吗?

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videre| | 2009-12-22 11:04 | 显示全部楼层 回帖奖励 |倒序浏览
typedef enum
{
    GPIO_Mode_In_FL_No_IT      = (uint8_t)0b00000000,         /*!< Input floating, no external interrupt */
    GPIO_Mode_In_PU_No_IT      = (uint8_t)0b01000000,         /*!< Input pull-up, no external interrupt */
    GPIO_Mode_In_FL_IT         = (uint8_t)0b00100000,         /*!< Input floating, external interrupt */
    GPIO_Mode_In_PU_IT         = (uint8_t)0b01100000,         /*!< Input pull-up, external interrupt */
    GPIO_Mode_Out_OD_Low_Fast  = (uint8_t)0b10100000,         /*!< Output open-drain, low level, 10MHz */
    GPIO_Mode_Out_PP_Low_Fast  = (uint8_t)0b11100000,         /*!< Output push-pull, low level, 10MHz */
    GPIO_Mode_Out_OD_Low_Slow  = (uint8_t)0b10000000,         /*!< Output open-drain, low level, 2MHz */
    GPIO_Mode_Out_PP_Low_Slow  = (uint8_t)0b11000000,         /*!< Output push-pull, low level, 2MHz */
    GPIO_Mode_Out_OD_HiZ_Fast  = (uint8_t)0b10110000,         /*!< Output open-drain, high-impedance level, 10MHz */
    GPIO_Mode_Out_PP_High_Fast = (uint8_t)0b11110000,         /*!< Output push-pull, high level, 10MHz */
    GPIO_Mode_Out_OD_HiZ_Slow  = (uint8_t)0b10010000,         /*!< Output open-drain, high-impedance level, 2MHz */
    GPIO_Mode_Out_PP_High_Slow = (uint8_t)0b11010000          /*!< Output push-pull, high level, 2MHz */

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