LPC1115 debugging works, but not flashing

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LPC1115 debugging works, but not flashing

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Contributor I

Hi

 

I have  custom board with an lpc1115. It is working fine debugging over TWI.

 

However, when I try to flash the .axf file I have built onto the board, it proceeds with the flashing OK, but the unit does not send anything out of the uart (which is does when I debug over TWI).

 

Any ideas as to what could cause this? I have modified the memory details of the chip to reserve the upper part of flash for saving configuration. ie. the size of MFlash64 is set to 0x9000 and not 0x10000

 

Best regards

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