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I am able to get the strandtest.py working when I use GPIO18. But when I try GPIO10, the LEDs don't light up during the test.
I'm running a Raspberry Pi 4B with 4GB.
I ensured that I had the following settings active in my /boot/config.txt:
dtparam=spi=on
core_freq=500
core_freq_min=500
I have ensured the user 'pi' was part of the gpio group
I have ensured that spidev.bufsize=32768 was added to /boot/cmdline.txt
And yet still, I cannot seem to get the test to work using SPI with GPIO10.
Is there something I'm missing for enabling SPI? Or perhaps some kind of conflict I can check?
The text was updated successfully, but these errors were encountered:
Turns out my GPIO10 pin was fried.
I also tried using the other SPI pin GPIO20, as noted by the documentation, but the code doesn't allow it as a selectable pin.
This is apparently a known bug though, and technically out of scope of my original question, so I'm closing this thread
I am able to get the strandtest.py working when I use GPIO18. But when I try GPIO10, the LEDs don't light up during the test.
I'm running a Raspberry Pi 4B with 4GB.
I ensured that I had the following settings active in my /boot/config.txt:
dtparam=spi=on
core_freq=500
core_freq_min=500
I have ensured the user 'pi' was part of the gpio group
I have ensured that spidev.bufsize=32768 was added to /boot/cmdline.txt
And yet still, I cannot seem to get the test to work using SPI with GPIO10.
Is there something I'm missing for enabling SPI? Or perhaps some kind of conflict I can check?
The text was updated successfully, but these errors were encountered: