Hello Daniel, It is an evaluation board that is powered by a small Lithium polymer battery with a 3V regulator. I have checked that pin number 4 of the 14-pin JTAG connector is at 3V with the FET cable connected to the board but I still get the same error. Any ideas where I should look next please? Thanks.
mspdebug tilib -d ttyACM0 MSPDebug version 0.22 - debugging tool for MSP430 MCUs Copyright (C) 2009-2013 Daniel Beer <dlb...@gmail.com> This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. MSP430_Initialize: ttyACM0 Firmware version is 30400020 MSP430_VCC: 3000 mV tilib: MSP430_VCC: Could not set device Vcc (error = 10) tilib: device initialization failed On Mon, Mar 3, 2014 at 8:34 PM, Daniel Beer <dlb...@gmail.com> wrote: > On Mon, Mar 03, 2014 at 01:59:35PM +0000, Sarfraz Nawaz wrote: >> No I have not been able to make a JTAG connection before. I tried >> downgrading to version 2 of the firmware but I get the following >> error. So I suspect that there is something not right with the FET? >> >> ./mspdebug tilib -d ttyACM0 --require-fw-update Uifv3Downgrader.txt >> >> MSPDebug version 0.22 - debugging tool for MSP430 MCUs >> Copyright (C) 2009-2013 Daniel Beer <dlb...@gmail.com> >> This is free software; see the source for copying conditions. There is NO >> warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. >> >> MSP430_Initialize: ttyACM0 >> Updating firmware using Uifv3Downgrader.txt >> Starting firmware update (this may take some time)... >> tilib: MSP430_FET_FwUpdate: Hardware State is unknown (error = 77) >> tilib: device initialization failed > > Hi Sarfraz, > > I wouldn't recommend downgrading the firmware if you have the library > working. I think the problem is likely a wiring issue on your board. > > There is a pin used by the FET to sense the supply voltage -- is this > connected ok? > > Cheers, > Daniel > > -- > Daniel Beer <dlb...@gmail.com> www.dlbeer.co.nz > IRC: inittab (Freenode) PGP key: 2048D/160A553B ------------------------------------------------------------------------------ Subversion Kills Productivity. Get off Subversion & Make the Move to Perforce. With Perforce, you get hassle-free workflows. Merge that actually works. Faster operations. Version large binaries. Built-in WAN optimization and the freedom to use Git, Perforce or both. Make the move to Perforce. http://pubads.g.doubleclick.net/gampad/clk?id=122218951&iu=/4140/ostg.clktrk _______________________________________________ Mspgcc-users mailing list Mspgcc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/mspgcc-users