TIM2_PRESCALER_1 这个应该在库里面有定义吧,仔细搜索一下!
梅花望青竹 发表于 2012-4-11 13:23 
有定义,但是没说明。
/** TIM2 Prescaler */
typedef enum
{
TIM2_PRESCALER_1 = ((uint8_t)0x00),
TIM2_PRESCALER_2 = ((uint8_t)0x01),
TIM2_PRESCALER_4 = ((uint8_t)0x02),
TIM2_PRESCALER_8 = ((uint8_t)0x03),
TIM2_PRESCALER_16 = ((uint8_t)0x04),
TIM2_PRESCALER_32 = ((uint8_t)0x05),
TIM2_PRESCALER_64 = ((uint8_t)0x06),
TIM2_PRESCALER_128 = ((uint8_t)0x07),
TIM2_PRESCALER_256 = ((uint8_t)0x08),
TIM2_PRESCALER_512 = ((uint8_t)0x09),
TIM2_PRESCALER_1024 = ((uint8_t)0x0A),
TIM2_PRESCALER_2048 = ((uint8_t)0x0B),
TIM2_PRESCALER_4096 = ((uint8_t)0x0C),
TIM2_PRESCALER_8192 = ((uint8_t)0x0D),
TIM2_PRESCALER_16384 = ((uint8_t)0x0E),
TIM2_PRESCALER_32768 = ((uint8_t)0x0F)
}TIM2_Prescaler_TypeDef;
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