http://tiexpressdsp.com/index.php/XDS_Target_Connection_Guide
Texas Instruments supports a variety of eXtended Development System ( XDS™) JTAG controllers with
Of all the voltage regulator control strategies ever devised, the hysteretic regulator is probably about the simplest. This control methodology simply turns a switch on when the output voltage is below a reference and turns the switch off when the output rises to a slightly higher reference. The output ripple is therefore a direct function of the difference between the upper and lower reference threshold, the hysteresis amplitude. It’s hard to imagine something much simpler and, as usual, with simplicity comes performance shortcomings.