i.MX ProcessorsのトピックRe: iMX UEFI Reference - GPIO Lib is broken

iMX UEFI Reference - GPIO Lib is broken

BretBarkelew — Mon, 28 Sep 2020 19:25:45 GMT

Using the iMXPlatformPkg GPIO lib to configure and read a GPIO -- via ImxPadConfig() and ImxGpioRead() -- returns the incorrect results. Using direct MMIO we get the correct results.

Re: iMX UEFI Reference - GPIO Lib is broken

IvanRuiz — Mon, 05 Oct 2020 22:04:08 GMT

Hello,

Could you please give us more information about your setup; which development kit are you working with and which BSP from NXP?

BR,

Ivan.

Re: iMX UEFI Reference - GPIO Lib is broken

BretBarkelew — Sat, 17 Oct 2020 19:07:13 GMT

Sorry, the last couple of weeks have been very busy. I'm using the iMX8 4G EVK BSP in the WinIoT project on a board that's based on PE-100.