Hello,
I've got a new design using the MSP430F2122 but can't seem to get the JTAG connection operational. I've use three different JTAG connectors (TI parallel FET, Olimex parallel and USB) and tried three different IDE/compiler manufacturer's software. I am using pin 8 of the JTAG for the TEST/SBWTCK control as part of the JTAG connection, but none of the software is able to recognize and/or connect to the device. I've tried an MSP430F2131 device which should be rather similar, and had no problems getting the JTAG connection running. I've tried three different hardware implementations of the 2122 and have even placed it a separate board with only the JTAG and power connections but still it will not respond. The 2122 parts I just ordered from Mouser are REV A parts, though the TI datasheet says that REV B parts are being produced. Hope that will cover all the details.
Can anyone suggest what may be going on here?
Thanks,
Teddy