Sergio Fernandez Santos

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11 years ago.

CMSIS-DAP Debuging with diferent MCU

I own Lpc812MAX with lpc-link 2 CMSIS-DAP compatible. I would like to know if and how I could use it to debug a LpcXpresso lpc1769 board in Keil (Because my lpcxpresso is not CMSIS-DAP compatible)

1 Answer

Martin Kojtal
11 years ago.

Hi,

yes, it should be possible. You can find many various articles which do the same approach, although you need to disconnect the target MCU. I am not familiar with 812MAX layout. In some boards , you can disconnect interface chip from target chip.

Regards,
0xc0170

Thank you for answering, I had a look for some information but nothing relevant for lpc 812MAX but I will keep on it. Main problem I see is this target is not phisically detachable like happends in LPCXPRESSO boards with Lpc-Link 1 (unfortunely not CMSIS-DAP) compatible.

posted by Sergio Fernandez Santos 27 Oct 2014

Ok I did a small research and I saw that MAX boards are not compatible to use it as external debugger, but luckily I also own LPCXpresso11U68 with Lpc-Link 2 wich allows using it as standalone debugger.

posted by Sergio Fernandez Santos 27 Oct 2014