LPC1125 flash program issue

[Lu888]

I accidentally programmed all flash to 0 (but did not enable flash read protection), and then the chip debug function encountered an exception; I want to know what happens to the chip if Flash is programmed to 0.

Thanks!

[Alice_Yang]

Hello @Lu888 

How about programming a simple example? 

If still can't work, please enter  ISP mode, using Flash Magic erase all. Then try again.

"A LOW level after reset at the PIO0_1 pin is considered as an external hardware request to start the ISP command handler either via UART, if present."

BR

Alice