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Associate III
April 22, 2022
Question

motor start up failure and move error

  • April 22, 2022
  • 0 replies
  • 814 views

My hardware:

NUCLEO-F446RE + TI DRV8353 demo board(6 x PWM) + ACS725-20AB

1.I set the Low side driving signal is Active high.0693W00000LyhLQQAZ.png​2.Set current sensor and ICS gain0693W00000LyhLuQAJ.png3.Start-up0693W00000LyhKTQAZ.png4.Use cubeMX add drv8353 enable pin and spi pin

0693W00000LyhMnQAJ.pngBut the motor start error.(It work well in NUCELO-F446RE+IHM08M1)

0693W00000LyhMtQAJ.pngPWM output

0693W00000LyhNgQAJ.png0693W00000LyhNqQAJ.png

If the pwmout 's problem or the current sensor?​

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