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Questions tagged [board-leds]

For questions pertaining to the onboard LEDs of the Raspberry Pi (PWR, ACT and ETH)

4
votes
3answers
122 views

Raspberry pi leds does not blink and the ic gets hot

I bought my raspberry pi 3 model B 4 months back. It was working perfectly but one day, when I was working on pi, all of a sudden, it stopped working. After that day, when I am trying to power it up ...
1
vote
1answer
37 views

Can someone explain what the values are and where they are found?

I'm trying to follow along with this OS building tutorial. I'm trying to understand what the LED_ values in rpi-gpio.h mean and how they are all used. Where in the documentation are these values ...
0
votes
1answer
97 views

Problem with LED blink program on Pi

I am completely new to RPi and stuck unexpectedly. I am trying to create a simple python program to make my LED blink. Here are the two programs which are giving same outputs on terminal when I ...
2
votes
0answers
36 views

Control on-board led triggers from python

I know the trigger for on-board leds can be controlled from the command-line (or a script) I have a python program that I want to temporarily take over the system led blink it a little and return ...
1
vote
0answers
74 views

Red light only when plugging Pi2 into AV-Receiver via HDMI, TV works

When I try to plug my Pi2 into my A/V receiver via HDMI and plug in my power cable afterwards, the red light lights up, afterwards the green light lights once and then nothing. When I plug in the ...