2021-03-25 10:02 AM
Only the power supply via USB C CN6 allows booting with detection of the presence of voltage on GPIO PA5 and PA4. Is there a way to modify this control mode and be able to boot with a CN2 power supply? Is it possible to modify the FW so as not to read the two GPIOs ? Thank for help.
Solved! Go to Solution.
2021-03-26 12:06 AM
Hi,
I think removing this property in uBoot Device Tree would be enough.
st,adc_usb_pd = <&adc1 18>, <&adc1 19>;
See https://wiki.st.com/stm32mpu/wiki/How_to_configure_U-Boot_for_your_board#Config_node
Regards.
2021-03-26 12:06 AM
Hi,
I think removing this property in uBoot Device Tree would be enough.
st,adc_usb_pd = <&adc1 18>, <&adc1 19>;
See https://wiki.st.com/stm32mpu/wiki/How_to_configure_U-Boot_for_your_board#Config_node
Regards.
2021-03-26 02:14 AM
Thanks !