Re: [Mspgcc-users] MSP-FET430UIF and mspdebug

2014-03-04 Thread Daniel Beer
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

2014-03-04 Thread Sarfraz Nawaz
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

2014-03-04 Thread Daniel Beer
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

2014-03-04 Thread Sarfraz Nawaz
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