How to flash 7C81 for PI5 without PI4
- silden
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09 Apr 2026 22:00 #345378
by silden
How to flash 7C81 for PI5 without PI4 was created by silden
Hi All,
have an early 7c81 with I bought couple years ago to use with the PI4, but that system was to slow for my setup.
Now I like to replace my rater large PC with a PI5 setup, but I found out that I have to flash it with a PI4 to make it work.
Can I flash the 7C81 with a PI3 instated?
I tried but it doesn't seem to connect, the wiring is correct and SPI is enabled.
do I have to use a certain version of Mesaflash, I have 3.5.11 from the LinuxCNC image.
have an early 7c81 with I bought couple years ago to use with the PI4, but that system was to slow for my setup.
Now I like to replace my rater large PC with a PI5 setup, but I found out that I have to flash it with a PI4 to make it work.
Can I flash the 7C81 with a PI3 instated?
I tried but it doesn't seem to connect, the wiring is correct and SPI is enabled.
do I have to use a certain version of Mesaflash, I have 3.5.11 from the LinuxCNC image.
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- silden
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09 Apr 2026 23:58 #345381
by silden
Replied by silden on topic How to flash 7C81 for PI5 without PI4
received support, it is working
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