Hi all
I buy new board LPC-P2148 and new JTAG USB .
I install all software from CD and try some easy examole (for my board, lend blink) and all work.
but then I use my older project (WinARM) and this project use Port1 as output for led. then burn firmware to my new board (use ISP) and some thinks damage. I have conected JTAG cable in to board and JTAG (when butn my older project to use Port1 as output).
now IDE show error mesage and I can good connect to my board .
I can use ISP to erase and burn firmware but no use JTAG.
Pls help what is damage MCu (LPC2148) or some IO on JTAG???
All work if test only demo from CD , but when I burn my older project ( use all port1 as output) then can use JTAG.
regards