Programming LPC11U24

Discussion created by lpcware Employee on Jun 15, 2016
Latest reply on Jun 15, 2016 by lpcware
Content originally posted in LPCWare by nlcomputers on Fri Oct 04 08:11:54 MST 2013
Good Afternoon,

I am after a little advice, I have designed a circuit and had a PCB produced. The PCB is now populated with an LPC11U24/401 48pin and the required passives.

The problem comes after the device has been programmed (with FlashMagic), in that the code never seems to run.

Flash magic can successfully read the serial number and bootloader version. It also sends the program and can verify it. I have sent a simple program (set output high then low of port 0,15).

Oscilloscope sees nothing on the port, nor the crystal.

Can anyone offer any advice or tests I can perform to help diagnose this issue?