I have this old probably pirated black chinese Famicom system and I want to read the controller input to an AVR. However I don't know the correct pinout or if the joystick even uses the 4021 shift register. The controller also has the turbo A B keys. There are 5 wires: white, black, red, blue, orange. White is probably GND because it's common to the inputs, so I assume orange is Vcc since it's on the other side. Going by
http://atariusa.com/Famicom_Schematics/ FC 4021
black->data
red->Latch/ P/S
blue-> CLK
But again I don't know if my controller uses the 4021, enables the Latch on high, transfers on the falling edge of the clock.
Has anyone had any experience with dark side of NES joysticks?
http://atariusa.com/Famicom_Schematics/ FC 4021
black->data
red->Latch/ P/S
blue-> CLK
But again I don't know if my controller uses the 4021, enables the Latch on high, transfers on the falling edge of the clock.
Has anyone had any experience with dark side of NES joysticks?