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January 24, 2009
about 5 years ago
My bad. For some reason I thought Vin would supply power under USB power but it turns out that only works from an external power source. I’m using a Seeeduino.
Just got the board and changed reset pin. The MAX_GPX define in the constants.h was commented out for some reason. Even when I uncomment it and change it to 7, I still get the following:
Error: OSCOKIRQ failed to assert
Circuits At Home 2010
USB Host Shield QC test routine
Press any key to continue…
Reading REVISION register…Die revision invalid. Value returned: 00
0x55 pattern is being transmitted via SPI to aid in troubleshooting
Press RESET to restart test
I get the same thing again after a reset. Is my board defective? On Oleg’s blog it says it might be the oscillator that is giving the problem.
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