Author Topic: Need Schematic for FTDI based USB PIC Programmer (Read 3198 times)

Ikasamoko · « **on:** April 24, 2008, 02:38:20 PM »

Mga pogi...baka may nakatago kayo dyan USB PIC Programmer schematic based on FTDI FT232BM chip...pa upload naman...

TIA

Philippine Electronics Forum · « **on:** April 24, 2008, 02:38:20 PM »

zer0w1ng · « **Reply #1 on:** April 24, 2008, 05:48:47 PM »

What I did before is I used a serial based programmer, XWISP628 http://www.voti.nl/wisp628/ and added an FT232 FTDI usb-serial bridge.

and this combined

What I did is this:
-On the FT232 side, remove R9 and short R8 to run this at 5V.
-On the Xwisp628, MAX232 and the associated caps are removed. The connection on D2 to the MAX232 connected to 5V.
-5V of both circuits connected. TX and RX of FT232 to PIN 7 and PIN 8 of PIC16F628, respectively.

Philippine Electronics Forum · « **Reply #1 on:** April 24, 2008, 05:48:47 PM »

Ikasamoko · « **Reply #2 on:** April 24, 2008, 06:33:02 PM »

Wow ayos to ah....ma testing nga ito pag may time na ako....

Salamat bro...

Philippine Electronics Forum · « **Reply #2 on:** April 24, 2008, 06:33:02 PM »

mvs sarma · « **Reply #3 on:** June 01, 2008, 11:45:20 PM »

Quote from: zer0w1ng on April 24, 2008, 05:48:47 PM

What I did before is I used a serial based programmer, XWISP628 http://www.voti.nl/wisp628/ and added an FT232 FTDI usb-serial bridge.
.................................What I did is this:
-On the FT232 side, remove R9 and short R8 to run this at 5V.
-On the Xwisp628, MAX232 and the associated caps are removed. The connection on D2 to the MAX232 connected to 5V.
-5V of both circuits connected. TX and RX of FT232 to PIN 7 and PIN 8 of PIC16F628, respectively.

@zer0w1ng,
How about driver software?

Sarma

Philippine Electronics Forum · « **Reply #3 on:** June 01, 2008, 11:45:20 PM »

zer0w1ng · « **Reply #4 on:** June 02, 2008, 09:37:33 AM »

The driver is downloadable for free at http://www.ftdichip.com/ for windows. In linux, I think this is already built-in the kernel.

Philippine Electronics Forum · « **Reply #4 on:** June 02, 2008, 09:37:33 AM »

ATE · « **Reply #5 on:** September 23, 2008, 09:32:42 AM »

san ba merong mabibiling ft232 chip?

maldihtah13 · « **Reply #6 on:** September 23, 2008, 09:42:17 AM »

eto

eto site

http://kitsrus.com/pic.html

mvs sarma · « **Reply #7 on:** March 07, 2009, 06:49:56 PM »

Quote from: zer0w1ng on June 02, 2008, 09:37:33 AM

The driver is downloadable for free at http://www.ftdichip.com/ for windows. In linux, I think this is already built-in the kernel.

Off late, the best thing is to use PIC18F2550 based PIKIT2 clones. Luckily, Lelectronicslab has a PCB being sold for it. I personally suggest to go for PICKIT2 type. it would be conomical and you get Microchip updates free firmware etc

Sarma

Off huli, ang pinakamahusay na bagay ay ang paggamit ng PIC18F2550 base PIKIT2 clones. Sa kabutihang-palad, Lelectronicslab ay may isang PCB na nabili para sa mga ito. Ako personal na pinapayo para PICKIT2 uri. ito would maaari conomical at kayo makakuha ng Microchip update ng libreng firmware etc

Philippine Electronics Forum · « **Reply #7 on:** March 07, 2009, 06:49:56 PM »

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