Hello Champs,
I'd like to use a USBH1_PWR pin to control an PMIC to feed power for USB devices.
I found a register to change the polarity(H1_PWR_POL) in USBOH1_USB_CTRL register, however which register I can use toggle the pin?
From RM, SW_MUX_CTL_PAD_EPITO (IOMUXC_SMUXC_PEPITO)
001 Select mux mode: ALT1 mux port: GPIO[27] of instance: gpio6.
010 Select mux mode: ALT2 mux port: USBH1_PWR of instance: usboh1.
Best regards,
Nori Shinozaki
Solved! Go to Solution.
Hi Nori
this signal should be controlled by PP bit in PORTSC register.
Best regards
igor
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