Pic16f877a

shahtejasm · Oct 24, 2008

I want to program PIC16f877a using usb to RS232(Serial) cabel.
I have ICPROG but it is not support it.
I have usb to serial driver also.

Nigel Goodwin · Oct 24, 2008

What programmer do you have?, most programmers though won't work fed from a USB/RS232 adaptor.

blueroomelectronics · Oct 24, 2008

Many programmers don't work with USB to RS232 adapters as often the voltages or timing is different than a hardware serial port.

shahtejasm · Oct 24, 2008

Nigel Goodwin said:
What programmer do you have?, most programmers though won't work fed from a USB/RS232 adaptor.

I use ICPROG(v 1.05D) software.

blueroomelectronics · Oct 24, 2008

What programming HARDWARE do you have?

shahtejasm · Oct 24, 2008

blueroomelectronics said:
Many programmers don't work with USB to RS232 adapters as often the voltages or timing is different than a hardware serial port.

But i have no serial port in my PC..

blueroomelectronics · Oct 24, 2008

shahtejasm said:
But i have no serial port in my PC..

And... What sort of programmer are you using?

shahtejasm · Oct 24, 2008

blueroomelectronics said:
And... What sort of programmer are you using?

i use JDM programmer

shahtejasm · Oct 24, 2008

blueroomelectronics said:
What programming HARDWARE do you have?

a JDM programmer

blueroomelectronics · Oct 24, 2008

If it doesn't work then you'll need a PC with a real serial port or upgrade to a decent USB based programmer.

Nigel Goodwin · Oct 25, 2008

shahtejasm said:
a JDM programmer

It barely works on a real serial port, it won't work on a USB/Serial converter.

shahtejasm · Oct 26, 2008

Nigel Goodwin said:
It barely works on a real serial port, it won't work on a USB/Serial converter.

ok..
do you know other programmer which works with usb/serial cabel??
if yes tell me...

shahtejasm · Oct 26, 2008

blueroomelectronics said:
If it doesn't work then you'll need a PC with a real serial port or upgrade to a decent USB based programmer.

ok..
so if you know usb based programmer, give me name of it..

Nigel Goodwin · Oct 26, 2008

shahtejasm said:
ok..
so if you know usb based programmer, give me name of it..

Buy a PICKIt2 or a clone (like the Junebug - which you can buy as a kit).

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