This is the area to clarify hardware specification if there's anything unclear from the datasheet. If the specification is software related, please ask in the related software section.

AAEON UP2 running Windows 10 or Windows IoT Core + SPI issues

Options
jirvin32940
jirvin32940 New Member Posts: 2 ✭
in UP Squared Hardware Specification

Hello. We are trying to control SPI peripherals from an AAEON UP2 board (UPS-APLP4-A20-08128) running Windows 10 or Windows IoT. I am developing on a Windows 10 laptop, building the ms-iot Accelerometer example code as UWP, and then deploying it remotely to the UP2. I bought an ADXL345 Adafruit board and have it hooked up to the UP2 HAT connector (pins 19[MOSI], 21[MISO], 23[SCL], 24[CS]). I have also tried the I2C interface. The example builds and I am able to deploy/run it, but the interfaces never talk, SPI does not get initialized, I2C init throws an exception. Is this a BIOS pin configuration issue? Does it matter if the pins are configured as ACPI or PCI mode? Should ACPI auto configuration be enabled or disabled? What (else) am I missing?

Tagged:
· Share on FacebookShare on Twitter

Tagged

Categories