这个TIM通道5和通道1、2、3与逻辑输出怎么配置？是不是只有通道五才行呢？

/**
  * @brief  Group channel 5 and channel 1, 2 or 3
  * @param  htim TIM handle.
  * @param  Channels specifies the reference signal(s) the OC5REF is combined with.
  *         This parameter can be any combination of the following values:
  *         TIM_GROUPCH5_NONE: No effect of OC5REF on OC1REFC, OC2REFC and OC3REFC
  *         TIM_GROUPCH5_OC1REFC: OC1REFC is the logical AND of OC1REFC and OC5REF
  *         TIM_GROUPCH5_OC2REFC: OC2REFC is the logical AND of OC2REFC and OC5REF
  *         TIM_GROUPCH5_OC3REFC: OC3REFC is the logical AND of OC3REFC and OC5REF
  * @retval HAL status
  */
HAL_StatusTypeDef HAL_TIMEx_GroupChannel5(TIM_HandleTypeDef *htim, uint32_t Channels)

yr 发表于 2022-7-28 14:14
/**
  * @brief  Group channel 5 and channel 1, 2 or 3
  * @param  htim TIM handle.

为什么我感觉实际波形是通道123和通道4做了逻辑运算呢？

多肉青提冻 发表于 2022-7-28 17:17
为什么我感觉实际波形是通道123和通道4做了逻辑运算呢？

这个是不是只有通道5才行呢？

mark，签到+1