Verify Error using P16pro40 programmer

Status
Not open for further replies.
E

emufambirwi

Member
Please help!

I am having a nightmare with P16PRO40 Programmer. When I try to program a PIC16F84 chip I get a verify error on address 0x00. The software I am using is Picallw the free version from the web.

Help
 
The most common cause is too little voltage on the MCLR pin, or too much ripple on it - usually caused by using an unregulated wall wart PSU.
 
Following the advice of the following, I solved my problem of programming 16F628A using Picallw. Whether it will apply in your case I don't know.

The source of information is from: https://www.dontronics.com/p16pro.html
 

Attachments

  • picallw.gif
    19.9 KB · Views: 523

I have just done that but it still is not working. If I command it to erase the PIC I see one of the Red LEDs Flashing, and the same applies when programming. But it reports an error still.

For the PSU I am using that of an HP Laser jet printer 24v dc. What else could be the problem.
 
Many things can go wrong with a PIC programmer, most mainly setup problem.

Without a PIC in the socket, confirm that all the signal voltages and control are good.
 

Attachments

  • picallw_1.gif
    30.8 KB · Views: 512
Status
Not open for further replies.

Similar threads

B
  • Question
Temperature controlled fan using PIC16F877a (in assembly language)
Replies
6
Views
994
Dan Soze
D
P
  • Question
Using cheap BLE modules?
Replies
7
Views
2K
rjenkinsgb
  • Question
Pic simulator IDE BASIC compiler error
Replies
19
Views
3K
DogFlu66
D
  • Question
How to create a Bitmap For a Dinosaur using PIC16F877A
2
Replies
33
Views
6K
Tocaboca
T
H
Compiling and Building Problem .Hex And .rom error Please Help me
Replies
8
Views
3K
Haydar5988
H
Menu
Log in
Register
Cookies are required to use this site. You must accept them to continue using the site. Learn more…