I am currently developing on Colibri iMX6DL with WEC2013 1.5
On this one, pin 129 (USBH_PEN) is used to enable the extenal power supply for USB
Why USB_H1_PWR/USBH_PEN is not set high automatically at startup of WEC2013 ?
In registry, I tried to insert “EnablePEN”=dword:1 in [HKEY_LOCAL_MACHINE\Drivers\BuiltIn\HCD_HSH1] or [HKEY_LOCAL_MACHINE\Drivers\BuiltIn\HCD_HSH2] without success
The only way we found is to set high by using our API (gpio.Gpio_ConfigureAsGpio /gpio.Gpio_SetDir Gpio_SetLevel ) .
Without API (crashed at startup) no usb keyboard no mouse
Are we missing something ?
Can anybody help us ?
Thanks in advance