no emulator or board available. this could be because it is unpowered unconnected or already in use

[lpcware]

Content originally posted in LPCWare by pdrodriguez on Fri Oct 05 10:48:05 MST 2012
I just tried to program the lpc 1769 and tells me


"No emulator or board available. This Could Be Because It is unpowered unconnected or already in use"


I did nothing, 1 week ago on uC leave it with a program that worked and I was changing the routines to analyze response times with counters and never shot any error, and now will not let me schedule and stick with the program I leave last week.

Try connecting the uC with pin P2 [10] grounded but still let me programmed.

Anyone know what I can do?

[lpcware]

Content originally posted in LPCWare by Daniel Widyanto on Mon Oct 08 21:25:29 MST 2012
Hi,

The message usually comes out if the MCU is not powered. Check your board's connection and power supply, make sure that the 3.3V VCC is there.

[lpcware]

Content originally posted in LPCWare by pdrodriguez on Fri Oct 05 10:51:18 MST 2012
Also change the USB cable to connect it to the pc, but still doing the same.