Brads Electronic Projects Forum

Hey brad just came back from holiday, and also finished the 8*8 game system,but i am expiriencing some problems and i have checked and there is no short circuit, i have wired everything as the schematics and it still wont work, also i cant upload the games to my pic how so. Help me i am lost. Thanks...

Nope. Not yet but i am still searching.

thanks

-nicolo86-

hey brad do you have the schematics on how to connect the chip to the pic. I am asking because i am going on vacation and i would like to finish it up

thanks

-nicolo86-

Hey brad could you please post a picture with the schematics on how to connect the chips to the PIC.

Please and tanks

-nicolo86-

Ahh ok. But the old ones work too. And how is it better.

-nicolo86-

Wait a minute. I think you were wrong again because in the schematic that you used for your 8*8 game system the common anode didnt had any transistor neither resistor .

-nicolo86-

no problem.

-nicolo86-

Thanks for clearing that out.

-nicolo86-

Now i am rally confused. Sorry but i am not that great with curcuits. So in your schematics you showed that the red and green cathodes connects to the resistor, then the transistors, again the resistor, and finally the chip. as shown int the schematics, but where i got lost is when you told me that ...

So confused.

So wait only the common anode gets the 2 resistors and the transistor, and the red and green cathode goes to the 74373 chip right away. Right?


Thanks for your help but i got a bit confused with the shcematics.

-nicolo86-

So practically the circuit would be like: G-74373 chip-PIC R-Resistor-Transistor-Resistor-74373 chip-PIC A--Resistor-Transistor-Resistor-74373 chip-PIC G-74373 chip-PIC R-Resistor-Transistor-Resistor-74373 chip-PIC A-Resistor-Transistor-Resistor-74373 chip-PIC G-74373 chip-PIC R-Resistor-Transistor-...

Hey Brad while making the system which i just got all the components i stumbeled on a problem which is:

what are the pins for the RED, GREEN, and COLUMN.

Tanks

-nicolo86-

Would it be the same if i replace the 4 buttons which are used for the movement in the games with a small joystik or would i need to reprogram the programs and change the circuit.

Cool.

Is the Pac Man project for the LEDBOY?