> Ok, I found the problem. > In the "Blink A led" schematics, when
the Led+Resistor is
> connected, the wisp can't ID the PIC.
You probably have a Wisp628 with 470 ohm series resistors? You can
replace these with 47 ohm resistors (or simply keep the 470's and put
47's in parallel).
> When disconnected, it works but prints an error
message :
>
> C:\Program Files\XWisp\serialwin32.py:88: DeprecationWarning: integer
> argument e
> xpected, got float
> win32file.SetCommTimeouts(self.hComPort, timeouts)
> C:\Program Files\XWisp\xwisp.py:2026: FutureWarning: %u/%o/%x/%X of
> negative int
> will return a signed string in Python 2.4 and up
> self.Log(( "__GoTo( %04X )" % Address ) + \
Yeh, those stupid deprecation warnings I have to get rid off. But I'm
glad it does work!
Ok, I found the problem.
In the "Blink A led" schematics, when the Led+Resistor is
connected, the wisp can't ID the PIC.
When disconnected, it works but prints an error message :
C:\Program Files\XWisp\serialwin32.py:88: DeprecationWarning: integer
argument e
xpected, got float
win32file.SetCommTimeouts(self.hComPort, timeouts)
C:\Program Files\XWisp\xwisp.py:2026: FutureWarning: %u/%o/%x/%X of
negative int
will return a signed string in Python 2.4 and up
self.Log(( "__GoTo( %04X )" % Address ) + \
Reply by holopoint.rm●May 24, 20042004-05-24
--- In , "Wouter van Ooijen" <wouter@v...>
wrote: > > I tried programming (for the first time) a
12f675 with my Wisp628.
> > The programmer can't read the target ID.
>
> What is the exact error message?
> The error message is :
target auto-detect ... Sorry, I can not determine the target chip
type.
Specify a target on the command line, or maybe the chip is defect?
The Id that is read is 3FFF.
Its a clean blank PIC, i tried both with an internal and external
osciletor and I also tried replacing the PIC.
Reply by Wouter van Ooijen●May 24, 20042004-05-24
> I tried programming (for the first time) a 12f675 with my Wisp628. > The programmer can't read the target ID.
With a new (clear) 12F675 this should (in practice) not be needed.
> Also, whats a TIP120?
a very common NPN darlington power transistor
> Is there an alternative to the Dongle ?
if you need it (see Wisp628 page) you will have to switch the power to
the target. a moer sophisticated alternative would be a series
transistor instead of a shorter, but that would reuire a more complex
circuit.