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I would not remove the diodes. Reason: If one of the outputs which is used as VDD is not set to logical 1 it would cause a short circuit.
Regarding Pin inverting:
Maybe PICPgm handles the pin invert configuration differently than WINPIC800. I.e. if there is no inverter between the LPT pins and...
I checked the programming specification. For normal programming 2.0V VDD is enough. But for Bulk Erase 3.0V are required. Assuming the LPT outputs 3.3V logiv level and subtract the voltage drop of the diodes - around 0.7V - we are at 2.6V which is too less for erasing the device and hence...
Hi,
PICPgm supports dsPIC (as well as PIC10F, PIC12F, PIC16F and PIC18F) and runs on Windows and Linux.
You can get it here:
**broken link removed**
:D
Hi,
now there is a Linux version of PICPgm availalbe:
**broken link removed**
Currently only the command line version has been ported to Linux, but it is planned to provide a GUI version also for Linux.
Hi,
use PICPgm which is free and supports a lot of different programmer hardware and a long list of PIC microcontrollers (including dsPIC30F devices).
You can get it here:
**broken link removed**
Christian
Re: dspic Programmer
Hi everybody,
PICPgm V1.1.0.0 supports now dsPIC30F devices.
It can be used with any high-voltage programmer (e.g. JDM, Tait, ...) programmer
Download PICPgm here:
**broken link removed**
Christian
Hi,
have you checked the following points?
1) Are all Vss and Vdd pins of the PIC conntected to the corresponging Programmer pins?
2) Is the 74LS05 connected to the power supply, i.e. pin 14 = +5v, pin 7 = GND?
3) Have you used the hardware test dialog of PICPgm and measured the corresponding...
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