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amady said:Can or not i'm using 12 volt instead 13 volt during burning to the IC
gogo2520 said:DIY Electronics KIT81 calls for 18 volts dc or 13 volts ac
gogo2520 said:DIY Electronics KIT81 calls for 18 volts dc or 13 volts ac
to operate yes.. but he was talking about programming the part..HANDzCLEANx said:gogo2520 said:DIY Electronics KIT81 calls for 18 volts dc or 13 volts ac
DIYK81 requires 14+ volts(dc).......but the PIC16F84A only requires 5v(dc) to operate.......
amady said:Thank all my friend... i was use my laptop and it work with RCD programmer... my laptop supply 10V and can be use for burning...
Nigel Goodwin said:amady said:Thank all my friend... i was use my laptop and it work with RCD programmer... my laptop supply 10V and can be use for burning...
Don't forget, it's providing plus and minus 10V, giving a total of 20V, 10V isn't enough to program a PIC.
williB said:it worked !!?? :shock: 8) 8)
williB said:congradulations..!!
It's really cool when it does what you programmed it to do..
What next?
williB said:Nigel has a great site with lots of interresting stuff on there..
amady said:williB said:Nigel has a great site with lots of interresting stuff on there..
Thanks...
Nigel was use 16F628... but i'm using 16F84A... so how i want to modified the program (.asm)... ?? :?:
The differences are very slight, there's a couple of lines included to make the 16F628 more like an 84 - these are commented and should be removed for an 84, you should also alter the header and config settings.
But the main problem is the lack of I/O pins on an 84, far better to use it's modern replacement (the 628) rather than the obselete 84 - particularly as the 628 is considerably cheaper.
amady said:The differences are very slight, there's a couple of lines included to make the 16F628 more like an 84 - these are commented and should be removed for an 84, you should also alter the header and config settings.
But the main problem is the lack of I/O pins on an 84, far better to use it's modern replacement (the 628) rather than the obselete 84 - particularly as the 628 is considerably cheaper.
Actually now i'm try to modified your .asm file... then the cct also.. when i'm finished all this thing i will publish on web with your permission...
yes i believe they are the same in that respectThat the 16F84A need external ossicalator like RC...??? What about 16F628??