Posted on May 17, 2011 at 13:17It depends on what do you wish to do. Resetting core using NRST will not cause HW reset of JTAG tap. Coupling nJTRST pin with NRST may be not optimal solution, too. On the atoher site, JTAG tap can be reset also using ...
Posted on May 17, 2011 at 12:52May be I'm wrong but... Having much stronger external pull-up (say 10k) and connecting internal pull-down of 30k-50k (see datasheet) you will never get a voltage level detectable as low. But there will be no problem wi...
Posted on May 17, 2011 at 12:46Interrupt controller is a piece of hardware. If interrupt event occurs, interrupt controller ensures the branch in program execution - the program counter reloads fixed address - see section 8.1.2 in RM0008 for address...
