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bk1285 / rpi_wordclock

Software to create a Raspberry Pi based wordclock
GNU General Public License v3.0
213 stars 106 forks source link

DMA 5 Problem with SD Card on Pi Zero and Pi3 #85

Closed thejoe8495 closed 6 years ago

thejoe8495 commented 6 years ago

There is an SDCard issue on the new Pis. The DMA5 is used to access the SDCard when you start the Wordclock the pi will eject the SD Card and crash. Please change https://github.com/bk1285/rpi_wordclock/blob/f61f8f3c674cd7c9393905a19ed8d397ecd7ca9d/wordclock_tools/wiring.py#L22 to DMA 10

For more information: https://github.com/jgarff/rpi_ws281x/issues/188

bk1285 commented 6 years ago

Hi @thejoe8495 excellent! Thanks for reporting! I already ran into the issue, but wasn't able to track it down... Best, Bernd

bk1285 commented 6 years ago

@thejoe8495 can you provide feedback, if it works with the latest develop?

thejoe8495 commented 6 years ago

Yes it work on my pi zero, for the pi3 i need to wait my octopi finished with printing :wink:

bk1285 commented 6 years ago

Please reopen, in case it does not work with the Pi3.

Best, Bernd