35 lines
340 B
Plaintext
35 lines
340 B
Plaintext
COL
|
|
---
|
|
Anode side, senses keys with internal pull-up.
|
|
|
|
Left to right:
|
|
|
|
PTD6
|
|
PTD5
|
|
PTD4
|
|
PTD3
|
|
|
|
PTA19
|
|
PTA18
|
|
PTA4 NMI
|
|
PTA2
|
|
PTA1
|
|
|
|
PTE25
|
|
PTE24
|
|
PTE30
|
|
PTE29
|
|
PTE21
|
|
|
|
ROW
|
|
----
|
|
Cathod side, given strobe with output low.
|
|
|
|
Top to bottom:
|
|
|
|
PTB3
|
|
PTB16
|
|
PTB17
|
|
PTC0
|
|
PTC1
|