Re: [Mspgcc-users] MSP-FET430UIF and mspdebug
On Tue, Mar 04, 2014 at 08:29:13PM +, Sarfraz Nawaz wrote: > I thought about it but the board probably requires more than the 60mA > that FET can source, so I decided against it. Do you know if there is > protection available on FET against larger source currents? Hi Sarfraz, Not sure about that, but I haven't broken mine yet :-). There is software regulation of the power source at least. I'd guess that it'd be safe. Cheers, Daniel -- Daniel Beer 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
Re: [Mspgcc-users] MSP-FET430UIF and mspdebug
Hi Daniel, I thought about it but the board probably requires more than the 60mA that FET can source, so I decided against it. Do you know if there is protection available on FET against larger source currents? Thanks On Tue, Mar 4, 2014 at 8:20 PM, Daniel Beer wrote: > On Tue, Mar 04, 2014 at 11:11:58AM +, Sarfraz Nawaz wrote: >> 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. > > Hi Sarfraz, > > Have you tried debugging with the board powered by the FET, rather than > the battery? > > Cheers, > Daniel > > -- > Daniel Beer 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
Re: [Mspgcc-users] MSP-FET430UIF and mspdebug
On Tue, Mar 04, 2014 at 11:11:58AM +, Sarfraz Nawaz wrote: > 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. Hi Sarfraz, Have you tried debugging with the board powered by the FET, rather than the battery? Cheers, Daniel -- Daniel Beer 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
Re: [Mspgcc-users] MSP-FET430UIF and mspdebug
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 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 wrote: > On Mon, Mar 03, 2014 at 01:59:35PM +, 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 >> 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 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