> What silicon revision? > Leon It says 1.3 I guess that is the problem. I see now that there is a BIG errata info on this whole problem. I just downloaded the stuff on the bootloader update to 1.52. This sure sounds like the problem I am seeing. I'll try it tomorrow. In fact I did further testing and found that the same chip/board would sometimes pass and then fail IAP calls. So this is indeed a flaky problem. From what I see on updating the boot loader, it appears to be a bit of a procedure. Not a fun prospect for updating 100 units we have arriving for the first production run. I also see in the Errata a bunch of info on the SPI problems I saw last year. I guess I know now I wasn't crazy after all. Philips had quite a few bugs in these critters. Thanks, Chris.
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Re: IAP throwing Undefined Instruction on some units
2006-02-23 by sig5534
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