Other Parts Discussed in Thread: TM4C1233D5PM
Hello,
I'm developing my own Tiva C TM4C1233D5PM board. I'm using Stellaris Launchpad to program it.
In the process of verification, I've used an old program (simple LED flash with delay instructions) to check if all was OK in the board.
I forgot to change the line that sets the clock. I've programmed an external clock of 16MHz (with PLL and SYSDIV_5), but my board does not have an external clock.
I programmed the board and run the debug, but when I've seen the LEDS not flashing tried to pause the execution, and CCS said there was an error.
Since that error, I've been unable to program the board again. I always "get error connecting to the target".
It has power, and VDDC is 1.2V.
Also, when I have my board powered, I can see a faint red ligh on the RGB LED of the stellaris launchpad.
Reading the manual, even with an error in the clock, it shoud switch to internal oscilator due to main oscillator verification failure.
Does anybody have an idea of what's happening?
