Problems with Top pHAT

Development Boards Raspberry Pi
1

Hello

I have a DEV-16653 - Top pHAT 2.4 connected to a Raspberry Pi Model 3B. I followed the hookup guide https://learn.sparkfun.com/tutorials/sp … -guide/all and double-checked if overscan is disabled and SPI and I2C is enabled. But there is no connection to the top phat. I tried to run the Button Controller Example but it fails with the message “The Top pHAT Button device isn’t connected to the system. Please check your connection”.

Also, I checked the connections with the i2cdetect tool. If I connect the top phat, the only connection I find is a connection on 1a

i2c detect.png

Does anyone have an idea what is going wrong?

Here is my rasperry boot config:

boot config.txt (2.12 KB)

Thanks and greets

2

Hi, have you checked the OS configuration part? All steps done according to the hookup guide?

3

You mean the part described here: https://learn.sparkfun.com/tutorials/sp … ion-part-1

Yes, I did that. It’s just disabling overscan and enabling SPI and I2C, as far as I know.

Or is there another configuration part I’m currently missing?