Andres Vahter writes: > I have a problem regarding mspdebug and MSP-FET430UIF. > I want to use FET430UIF in JTAG mode to program F2013 device that came with > EZ430-F2013 devkit. > I can program the device with EZ430-F2013, but I just want to be sure that my > FET430UIF is working (I haven't programmed anything with it yet). > > I made a special board to connect FET and F2013 pins. > > First, is this correct MSP-FET430UIF cable pinout? Little arrow on connector > is pin 1? > http://focus.ti.com/lit/ug/slau278e/slau278e.pdf page 27. > > 1 TDO/TDI 2 VCC TOOL > 3 TDI/VPP 4 VCC TARGET > 5 TMS 6 NC > 7 TCK 8 TEST/VPP > 9 GND 10 NC > 11 RST 12 NC > 13 NC 14 NC > > On the F2013 side I connected JTAG pins + TEST + VCC TOOL + GND. > > mspdebug uif -d /dev/ttyUSB3 -j -v 3000 > MSPDebug version 0.9 - debugging tool for MSP430 MCUs > Copyright (C) 2009, 2010 Daniel Beer <dan...@tortek.co.nz> > This is free software; see the source for copying conditions. There is NO > warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. > > Trying to open UIF on /dev/ttyUSB3... > Initializing FET... > FET protocol version is 20105000 > fet: FET returned NAK > fet: init failed > > Strange thing is that I do not see 3000 mV between pins 2 and 9. Is > it so little pulse that I cannot measure it with multimeter when > programmator is not connected to target or there definitely must be > specified voltage?
Hi Andres, I'm not sure about all versions of the firmware, but it's possible that the voltage will disappear after an unsuccessful initialization attempt, which might explain why you're not seeing anything. Cheers, Daniel
