Hi,
I am using my custom board with Micro-controller LPC11c14.
I was able to flash the program multiple time in chip using LINC 2 board.
But once I configured port pin PIN 0.10 and PIN 1.3 as GPIO Pin and direction as output.
After flashing this program, I am now not able to flash the program any more in micro-controller.
It is always giving me connection error.
I am using LPC expresso and LINK-2 board.
PIN 0.10 SWCLK and 1.3 SWIO can we use this pin as GPIO?
If yes then why I am not able to flash LPC11c14 after configuring these pin ad GPIO?
Now What is the way to flash it?
Thanks,
KBalar
Those signals are used for debug. You can't use them for GPIO in your application code and hope to debug the application. You'll need to boot the part into the ISP and erase flash to re-establish debug. See Design Considerations for Debug
Thanks and regards,
LPCXpresso Support