Hi guys,
I have been trying to make a programmer board for programming possibly each and every In system programmable microcontroller. I have used the simple circuit of interfacing the microcontroller under programming with the parallel port through the buffer 74HCT541.
I am not able to get this circuit work. I have debugged it many a times. Can u suggest any other type of programming technique for the In System programmer.
the Adam Dybkowski programming software down-loadable from there, will help as it has facility to define any pin for any purpose
Thank you for your kind attention.
Regards.