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by CristianM
Fri Feb 08, 2019 1:28 pm
Forum: General discussion
Topic: Why is WiringiPi unable to find hardware revision?
Replies: 1
Views: 153

Why is WiringiPi unable to find hardware revision?

Hi! I installed Ubuntu 18.04 on a Raspberry Pi 3 B+ and WiringPi following the instructions presented here . The problem is that when calling the GPIO utility, I get the following error: https://ibb.co/jRhd93D It seems that the hardware line is missing from /proc/cpuinfo: processor : 0 model name : ...
by CristianM
Tue May 15, 2018 6:48 am
Forum: Troubleshooting
Topic: Troubleshoot PMIC
Replies: 16
Views: 3189

Troubleshoot PMIC

Hello! I have a faulty RPI3 B+. I think the problem is caused by the PMIC. I measured 5V at the inputs of the chip (pins 24, 31), but no 3V3 output.

Is there anything else I can do to repair the RPI? Or should I replace the PMIC (if so, what version is it MxL7704 AQB or XQB)?
by CristianM
Thu Mar 15, 2018 8:22 pm
Forum: Interfacing (DSI, CSI, I2C, etc.)
Topic: Is WiringPi compatible with RPI3 Model B+?
Replies: 6
Views: 2409

Re: Is WiringPi compatible with RPI3 Model B+?

joan wrote:
Thu Mar 15, 2018 8:01 pm
The author thinks it's ok.

viewtopic.php?f=33&t=207884&p=1285283#p1285283
Thank you. I will try it out.
by CristianM
Thu Mar 15, 2018 7:19 pm
Forum: Interfacing (DSI, CSI, I2C, etc.)
Topic: Is WiringPi compatible with RPI3 Model B+?
Replies: 6
Views: 2409

Is WiringPi compatible with RPI3 Model B+?

Hello! I have an app developed on RPI 3 Model B which uses WiringPi library and I want to try it on the new RPI 3 Model B+. However, I saw that it has a slightly differnet SoC (BCM2837B0) than the previous model (BCM2837). So does anybody know if WiringPi is fully compatible with the latest RPI? Has...

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