This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.
# bsp pwm
同一定时器下的pwm通道更改周期时请注意该定时器下是否有其他pwm示例，如果有请注意不要影响其他pwm通道的周期。
使用pwm dma传输中断时注意占空比的设置，设为0将不会进入中断函数
默认tim psc已在cubemx设置好，详情可参考cubemx配置文件