Hi,
Processor lm3s6537 in my device doesn't work without JTAG. Why?
I added 10k resistor and problem is solved. Thanks.
cb1_mobile I'd bet that "floating" Reset is "top of this list"
Good for you - devil in the details - you'll learn as you experiment - gain experience. The JTAG probe provided the active or pull-up level to satisfy Reset - once the probe was removed the floating reset wreaked havoc.
Neat Green "Verified Answer" tick would be appreciated. (help me "close" upon dreaded awneil...)