[J-core] MimasV2Config.py: unable to read SPI Flash ID

Rob Landley rob at landley.net
Sat Apr 16 17:34:05 EDT 2016

On 04/16/2016 12:39 PM, Trevor Woerner wrote:
> I don't know if this is related to the issue Rob is mentioning about pyserial
> and having to re-run the command a dozen times before it "takes", but no
> matter how many times I run the MimasV2Config.py command (many dozens of
> attempts so far) I keep getting:
> 	$ sudo python3 MimasV2Config.py /dev/ttyACM0 mimas_v2.bin 
> 	****************************************
> 	* Numato Lab Mimas V2 Configuration Tool *
> 	****************************************
> 	Unable to read SPI Flash ID
> Anyone else seeing this?

Did you flip the switch?

(The little black switch between the VGA and USB connectors needs to be
pointed twoards the USB to program the board, and towards VGA to run as


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