Matrix user forums

I am using a 12VDC power supply. the board is 5or6 years old so may be it is out of order.
thank you for your help, I think I will buy a new programmer.regards.

I am using Pic 16F628A and i tried also PIc 16F 877A both running on 4Mhz set for intosc i/o by both chips same result.

Hey benj
All questions =Yes
I am using PSU and nothing is connected to the programmer.
Driver = Windows/SYS/drivers/mchpusb64.sy
Hope you can help me,

I using Flowcode6 pro under windows10, Up to a week ago my programmer was working fine. Yesterday I tried to compile a program to a chip, but when the compiler reached file send I got the message device not recognised. Pressing reset doesnot help. In the hardware configuration on my PC the programme...

Hi Martin
I don't have another 16F628A so I think I will go on with the 16F877A and because I want to extent the program with some more features which is
easy with the 16F877A because it has more I/O.
Anyhow thank you for your help, Rudolf.

Hi meledec, I also changed target to 16F877A and now everything is working. With the 16F628A I think the problem is that the I/O on port A are analogue, however as soon as you address portA as I/O Flowcode automatically sets port A to I/O, I set the jumpers J18 and J19 to A6+A7 on EEB-006-7. After d...

Hi QMESAR' I looked at the datasheet EB006-7 again and I see I made a mistake I was looking at the MCLRA and MCLRB multiplexing. The reset pushbutton is connected to ground. I measered on pin A5 5VDC where that is coming from I cannot find on the datasheet. As medelec suggested that I have to test t...

Hi Benj
I am testing the chip while it is in the programmer, according to the datasheet there is a 10k resister in the MCLR line.

Hello medelec, I attached the flowchart,I am running the chip on internal osc.I didn't get any error massages it compiled succesfully. I got in the msg.file a warning that the macro mightnever been called. I ignored this because the simulation was working correct. I hope you will be able to help me....

Hello,
I am using Flowcode 6 pro. in which I have written a progam which when I simulate it runs fine, however if download the program into the chip
(pic16F628A) it doesn"t work. I using EB006-7 programmer. What can I be Doing wrong.