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Program running falsely when booting bootimg.bin from SPI or SD on ezdsp5535

Liang Ge
Prodigy 180 points

I have a problem when booting ezdsp5535 board with bootimg.bin file from SD or SPI. My test program is very simple. I toggle the LED on and off every 1 second. It works right when I debug from CCS. However when booted using bootimg.bin, the LED lights run on/off every 10 seconds. I'm trying to debug what goes wrong. I think it must the bootimg.bin file error. Can someone give a thought? Thanks.


BTW I created my bootimg.bin with instructions from this link. And I boot from SPI with instructions from this link.

Thanks,

Liang