I work with ATsam3a4c.I have a 4.5 keil compiler and a Jlink Jtag ,when I run a simple program for example an I/O ,on/ off output ,That make a blinking LED and a separate Timer everything is okay .but after I disconnect the jtag only the I\O was continue to blinking and Timer section Do not work.(I check the timer with timer out put pin).How can I resolve this problem.
Everything is okay I have just changed the sequence of registers initialization.for example in USART in last line CLK register assigned.