stm8l初始化一个定时器
时间: 2024-05-28 21:04:15 浏览: 10
好的,关于stm8l初始化一个定时器的问题,我可以为您提供以下的代码示例:
#include <stm8l15x.h>
void TIM4_Config(void)
{
/* TIM4 configuration:
- TIM4CLK is set to 16 MHz, the TIM4
Prescaler is equal to 128 so the TIM4 counter
clock used is 16 MHz / 128 = 125 000 Hz
- With 125 000 Hz we can generate time base:
max time base is 65535 us if TIM4_PERIOD = 65535 => f(TIM4) = 1 Hz
min time base is 0.008 us if TIM4_PERIOD = 1 => f(TIM4) = 125 MHz
- So the timer 4 period is set to 65535 to get morror pulse.
*/
/* Time base configuration */
TIM4_TimeBaseInit(TIM4_Prescaler_128, TIM4_PERIOD);
/* Clear TIM4 update flag */
TIM4_ClearFlag(TIM4_FLAG_Update);
/* Enable update interrupt */
TIM4_ITConfig(TIM4_IT_Update, ENABLE);
/* Enable TIM4 */
TIM4_Cmd(ENABLE);
}
希望能够帮助到您!如果您有任何其它问题,欢迎随时与我交流!