Распиновка NES (Nintendo Entertainment System) Контроллера (Геймпада)
Pin
Number |
Pin
Name |
Description |
| 1 |
GND |
ground |
| 2 |
CLK |
Clock |
| 3 |
LATCH |
signal latch |
| 4 |
DATA |
Data |
| 7 |
+5V |
power |
| 6 |
NC |
OMG |
| 5 |
NC |
OMG |
When this starts, the NES sends a 0 through the latch. It then clocks the controller.
when the clock is high, The 4021 checks if a button is pressed on bit 1, then sends a 1 if so. then it checks the next button on the next clock high.
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