On 10/02/2010 10:06 AM, John Chung wrote: > Hi guys, >=20 > Some very interesting facts on hardware debugging. >=20 > http://www.eetimes.com/electronics-blogs/other/4208931/Engineers-try-to-r= esist-finger-pointing-in-debugging-radar-jammer?cid=3DNL_EELife >=20 >=20 >>From the article comes the real need to have > a CRC check on the bootloader itself for the incoming image file. Shouldn't that be a DUH! moment? First there was no software dump protocol, next there was no crc check on boot or at least a debug crc check. This sounds like someone asking for trouble. I don't know maybe it comes from my modem days (line is never clean). --=20 Linux Home Automation Neil Cherry ncherry@linuxha.com http://www.linuxha.com/ Main site http://linuxha.blogspot.com/ My HA Blog Author of: Linux Smart Homes For Dummies --=20 http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .