133
1407
4304
中级工程师
使用特权
void TIM2_Configuration(void) { TIM_TimeBaseInitTypeDef TIM_TimeBaseStructure; TIM_OCInitTypeDef TIM_OCInitStructure; TIM_TimeBaseStructure.TIM_Prescaler = 4; TIM_TimeBaseStructure.TIM_CounterMode = TIM_CounterMode_Up; TIM_TimeBaseStructure.TIM_Period = 0XFF; TIM_TimeBaseStructure.TIM_ClockDivision = 0; TIM_TimeBaseStructure.TIM_RepetitionCounter = 0; TIM_TimeBaseInit(TIM2, &TIM_TimeBaseStructure); TIM_OCInitStructure.TIM_OCMode = TIM_OCMode_PWM1; TIM_OCInitStructure.TIM_OutputState = TIM_OutputState_Enable; TIM_OCInitStructure.TIM_Pulse = 0X7F; TIM_OCInitStructure.TIM_OCPolarity = TIM_OCPolarity_Low; TIM_OCInitStructure.TIM_OCIdleState = TIM_OCIdleState_Set; TIM_OC2Init(TIM2, &TIM_OCInitStructure); TIM_Cmd(TIM2, ENABLE); TIM_CtrlPWMOutputs(TIM2, ENABLE); }
发表回复 本版积分规则 回帖后跳转到最后一页
2
扫码关注 21ic 官方微信
扫码关注嵌入式微处理器
扫码关注21ic项目外包
扫码关注21ic视频号
扫码关注21ic抖音号
本站介绍 | 申请友情链接 | 欢迎投稿 | 隐私声明 | 广告业务 | 网站地图 | 联系我们 | 诚聘英才 | 论坛帮助
京公网安备 11010802024343号