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Problem on running AN11782 LPC82x UART secondary bootloader

Question asked by nicky tsang on May 27, 2019
Latest reply on May 30, 2019 by Con Verse



I am following the application "AN11782 LPC82x UART secondary bootloader" to build the secondary bootloader to LPC824.


If you compile the bootloader example and debug using lpcxpresso, its working well.

Even i terminate, power off and on the device, it can still working.


However, the chip is not working if i load the hex file to the chip using flash magic. 


Please see if anyone has met this case before and give advise