PWM input could not put axis1 motor with no error

Hi everyone:

I had read our document but meet some problems while using the ODrive,for some reason I need to use PWM input signal to control motor M0 and M1 which are connected with my ODrive ,I had driven the motor M0 (axis0) with PWM input successfully ,
but the same signal can not push the M1 (axis1) which had been configured by the same parameters , all my motors can work normally in the ODrive Position control mode , I guess properly had wrong configurations before that.

Could you rectify my configurations ? It is appreciate significantly for any advices.

Here are configurations:

odrv0.config.enable_uart = True

odrv0.axis0.config.step_gpio_pin = 6

odrv0.axis0.config.dir_gpio_pin = 5

odrv0.axis1.config.step_gpio_pin = 7

odrv0.axis1.config.dir_gpio_pin = 8

If you’re using Servo-Style PWM you need to configure things differently: