Hi Daniel,
Thanks! Unfortunately, that did not fix the problem. There is a little bit of
extra output now when mspdebug starts (in between "Number of breakpoints: 2"
and "Chip ID data: 25 53"):
fet: FET returned NAK
warning: device does not support power profiling
But then the behavior is the same as before :(
Alex
On Wednesday, October 31, 2012 at 3:19 PM, Daniel Beer wrote:
> On Tue, Oct 30, 2012 at 11:04:02PM -0400, Alex Burka wrote:
> > I apologize if this is a common issue, but I can't seem to find anything.
> > I'm using mspgcc (LTS) and mspdebug 0.20 on Mountain Lion with the
> > Launchpad (MSP-EXP430G2). The board is fresh out of the box, and it did
> > start to blink the LEDs when I plugged it in. I wrote my own little
> > blinking program and … it doesn't work. It appears to program to the
> > device, but then it won't run. mspdebug says "FET returned error code 17
> > (Could not run device (to breakpoint))".
> >
> > Output and code are here (https://gist.github.com/3984520). As you can see,
> > at first mspdebug fails to find the device, which is sort of worrying (this
> > does not happen every time), but then it succeeds and claims to write the
> > program. However, "run" fails, and nothing happens when I quit mspdebug
> > either, or hit the reset button on the Launchpad.
> >
> > The only thing I've found is that perhaps I need to update my firmware
> > (http://processors.wiki.ti.com/index.php/MSP430_LaunchPad_Firmware_Update)?
> > But some comments on that page say that it bricks the Launchpad.
>
> It's possible that there's a problem with mspdebug's chip database. If
> you fetch the latest git version of mspdebug and apply the patch below,
> does it work? Note that you might have to replug the Launchpad before
> trying the patched version:
>
>
>
> diff --git a/drivers/fet_db.c b/drivers/fet_db.c
> index 3bcd2fe..c88cb6c 100644
> --- a/drivers/fet_db.c
> +++ b/drivers/fet_db.c
> @@ -1467,7 +1467,7 @@ static const struct fet_db_record fet_db[] = {
> /* extra: 89 00 00 00 00 00 00 00 */
> },
> .msg29_params = {0x00, 0x39, 0x31},
> - .msg29_data = { /* Copied from MSP430G2452, with changes */
> + .msg29_data = {
> 0x00, 0xc0, 0xff, 0xff, 0x00, 0x00, 0x00, 0x10,
> 0xff, 0x10, 0x40, 0x00, 0x00, 0x02, 0xff, 0x03,
> 0x00, 0x00, 0x00, 0x00, 0x02, 0x00, 0x01, 0x00,
> @@ -1475,14 +1475,14 @@ static const struct fet_db_record fet_db[] = {
> 0x08, 0x07, 0x10, 0x0e, 0xc4, 0x09, 0x70, 0x17,
> 0x58, 0x1b, 0x01, 0x00, 0x03, 0x00, 0x00, 0x00,
> 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00,
> - 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
> - 0x00, 0x00, 0x00, 0x00, 0x33, 0x0f, 0x1f, 0x0f,
> + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
> + 0x00, 0x00, 0x00, 0x00, 0x33, 0xff, 0x1f, 0xff,
> 0xff, 0xff
> },
> .msg2b_len = 0x4a,
> .msg2b_data = { /* Copied from MSP430G2452 */
> - 0x00, 0x0c, 0xff, 0x0f, 0x00, 0x02, 0x02, 0x00,
> - 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
> + 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00,
> + 0x02, 0x00, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00,
> 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
> 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
> 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
>
>
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