Hi,

> > python ./jtag.py --upload=0 --size=65536 > out.txt
> 
> flash starts at 0x1000...

No problem, because the ram and the registers can also be read and the flash in 
the MSP430F149 starts at 0x1100.
I also tried 

python ./jtag.py --upload=12346 
python ./jtag.py --upload=12346 --size=1024

but no change. If the device can be read than it doesn´t matter which size is 
choosen.


> i suspect that it is a timing issue. some pulses in our jtag sources 
> seem to be too fast in some circumstances.
> another point is that the separate jtag module does no clock adjustment 
> when programming flash, but uses the default clock of the DCO. i think 
> that should be accurate enough, but one never knows... (the gdbproxy 
> does a DCO adjustment each time)

That must be the reason because with MSP-PRGS430 (MSP-PRGS430 Serial Programmer 
which has it´s own processor and power supply) and the program from TI it´s no 
problem in most cases.
Does someone knows a linux driver for the MSP-PRGS430 and the MSP-GANG430  
(MSP430 In-System Gang Programmer) from TI?


> > It was hard to find jtag.py. I
> > could only find it a  debian download site.
> 
> it is in the mspgcc.sf.net CVS repository...

Ok, thanks.

Regards

Rolf F.



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