Multi PIC Programmer 5 Ver.2

guclusat

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Multi PIC Programmer
pg5v2.gif
Multi PIC Programmer 5 Ver.2 is a PIC programmer, which can program to 8-pin to 40-pin devices using single ZIF socket. It is the first PIC programmer, which was built by me when I began electronics hobby one year ago. There are many kinds of PIC programmers. The programmer, which I built, does not need an external power supply, and since there are only few parts, it is very cheap and can be built easily. This PIC programmer is called "JDM programmer". This name comes from the name of Jens Dyekjar Madsen who devised this first. His homepage is here.

I built "Multi PIC programmer 5 Ver.1", in order to enable it to program 40-pin devices like PIC16F877 with a ZIF socket. The number ‘5’ is because it is the 5th set of the programmers which I built based on the JDM programmer. This PIC programmer's circuit diagram can be downloaded from my homepage.

Lately I improved this PIC programmer. The main improvements are having made it suit "VPP before VDD" and changed wiring of a ZIF socket for accepting devices with LVP (Low Voltage Programming) mode. Information about "VPP before VDD" is available in my homepage.

Before you build this "PIC programmer", I recommend checking to see if there is enough output voltage at the serial port your personal computer. If TxD, DTR, and RTS do not have more than +7.5V (or -7.5V), this programmer will not work well, especially, with the latest laptop computers that using low power RS232 interface ICs.

Other important matters are:
  • The GND line of a serial port forms relative VDD on a PIC programmer. All the GND symbols in a circuit diagram are a PIC programmer's GND. Never connect them with GND line of a serial port.
  • This PIC programmer changes VPP in accordance with the device selected (8-18pin) or (28-40pin) with one sliding switch. So, if the insertion position of a device and slide switch is not set correctly, your PIC may be damaged by over voltage.
  • This PIC programmer does not support all PIC MCUs. (PIC16C5x is not programmable with this programmer, but using an adapter, the 20 pin PIC 16C770/771 can be programmed.
  • I did not try all PICs since and I do not have all them. The PICs, which I successfully programmed and verified, are PIC12F629, PIC12F675, PIC16F627, PIC16F628, PIC16F630, PIC16F676, PIC16F818, PIC16F819, PIC16F84A, PIC16F873, PIC16F877A, PIC18F2320, PIC18F452.
  • The programming software used is IC-Prog of Bonny Gijzen. Click here to downlaod the software.
  • "Hardware settings" of IC-Prog are the same as the JDM programmer.
Since the question about which I am often asked had many things about PCB and P channel MOS-FET, I drew the following PCB and others. PCB size is 100 mm x 37.5 mm. The spacing of first pin and No.20 pin of ZIF Socket is 48.26mm. If a PDF file prints smaller or larger than expected (for example, 90% of the original size) from an Adobe Acrobat product, do one or more of the following:

Print using different paper source options. Choose File > Print, and then do one of the following:

  • In an Acrobat 6.x product , select Choose Paper Source by PDF Page Size, and then click OK.
  • In an Acrobat 5.x product:
    • Click Advanced.
    • Select Choose Output Tray by PDF Page Size.
    • Click OK to close the Print Settings dialog box, and then click OK to print.
 

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  • Multi PIC Programmer 5 Ver.2.zip
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Yazar: guclusat
Makale başlığı: Multi PIC Programmer 5 Ver.2
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guclusat

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pg5v2r8.jpg
Devamı ekte yer almaktadır.
 

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  • pg5v2.zip
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  • pg5v2r83.zip
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guclusat

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IC-Prog Prototype Programmer

Image4.gif
As you can see the view is based around the Code (and Data) buffer.

There are different ways to edit the buffers:

  • Just type in the buffer areas. If you enter a value which exceeds the word size of the device then IC-Prog will automaticly change it. So if you type FABC and you have a 14bit PIC then IC-Prog will change the leading F into a 3
  • Double clicking on a location. You can enter a decimal, hexadecimal or ascii value.
  • Using the Edit menu. You can fill the entire buffer, fill the buffer from and to a specific point.
  • Using the right mouse button. The same options as above will be seen.
The right part is the config part. This config area is specific for each device. Each PIC device has different fuses and eeprom's don't have any fuses.

Hardware Settings:
IC-PRO1.jpg
Here you can choose:

- Which programmer
- Which port the programmer is connected to
- Use Direct I/O or Windows API
- Change I/O delay for fast machines
- Which signal you need to invert
 

Eklentiler

  • plugins.zip
    761,8 KB · Görüntüleme: 12
  • icprog106C.zip
    564,3 KB · Görüntüleme: 15

guclusat

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Usb soketli pic programlayıcı da ekler misiniz?
web sitemizde bir kaç versiyonu bulunmaktadır.


 
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