I need PIC Programmer throught COM Port or USB ( i have laptop w/o paralel ) and it has to support ICSP (In Circuit Serial Programing). Also it has to have not very complicated layout and to be supported by IC-PROG software.
Before a time i have used such a programmer - JDM Programmer, made by my friend , with External Power supply. It works well with 24cXX and as ICSP Programmer. I think there was some additional hardware to MCLR so it works ICSP. I don't bother about external power supply, but it HAS to be ICSP !
uJDM don't support ICSP. Original jdm site was too complicated to me - there are 2 additional hardware plates for ICSP and 24cXX programming. And one of them w/o layout.
May be it is very simple to remade a JDM programmer for this puprose, but I am not good with hardware. So I need a ready-to-use layout.
Somethink like this is good one ->
http://www.mpja.com/directview.asp?product=8428++KT
But it has no scheme/layout, and it is not written does it support ICSP or not. I think it is a JDM Programmer with FTDI USB-to-COM chip. I want to make programmer myself.
I think this one supports ICSP and EEPROMS ->
**broken link removed**
But it use no external power so may be it's not good for ICSP.
Here I find very good, small, ICSP and USB programmers->
http://www.kitsrus.com/upuc.html
But there are no PCB and layouts ... seems they only sell these programmers.
I saw this one too ->
**broken link removed**
but it is through LPT and ... why PCB is so BIG ?!?
Need advice of an expirienced techie.
Thanks in advance.
Before a time i have used such a programmer - JDM Programmer, made by my friend , with External Power supply. It works well with 24cXX and as ICSP Programmer. I think there was some additional hardware to MCLR so it works ICSP. I don't bother about external power supply, but it HAS to be ICSP !
uJDM don't support ICSP. Original jdm site was too complicated to me - there are 2 additional hardware plates for ICSP and 24cXX programming. And one of them w/o layout.
May be it is very simple to remade a JDM programmer for this puprose, but I am not good with hardware. So I need a ready-to-use layout.
Somethink like this is good one ->
http://www.mpja.com/directview.asp?product=8428++KT
But it has no scheme/layout, and it is not written does it support ICSP or not. I think it is a JDM Programmer with FTDI USB-to-COM chip. I want to make programmer myself.
I think this one supports ICSP and EEPROMS ->
**broken link removed**
But it use no external power so may be it's not good for ICSP.
Here I find very good, small, ICSP and USB programmers->
http://www.kitsrus.com/upuc.html
But there are no PCB and layouts ... seems they only sell these programmers.
I saw this one too ->
**broken link removed**
but it is through LPT and ... why PCB is so BIG ?!?
Need advice of an expirienced techie.
Thanks in advance.