Raspberry Pi Interface to Cosmac Elf
https://pinout.xyz/#
Pi Pin# |
Pi Function |
Elf Pin |
Elf Function |
1 |
3.3 V |
xx |
|
2 |
5 V |
xx |
|
3 |
BCM 2, SDA |
xx |
|
4 |
5 V |
xx |
|
5 |
BCM 3, SCL |
xx |
|
6 |
GND |
xx |
|
7 |
BCM 4 |
xx |
IN- |
8 |
BCM 14, TXD |
xx |
UART Rx |
9 |
GND |
xx |
|
10 |
BCM 15, RXD |
xx |
UART Tx |
11 |
BCM 17 |
xx |
WAIT- |
12 |
BCM 18 |
xx |
CLR- |
13 |
BCM 27 |
xx |
WE- |
14 |
GND |
xx |
|
15 |
BCM 22 |
xx |
IN0 |
16 |
BCM 23 |
xx |
IN1 |
17 |
3.3 V |
xx |
|
18 |
BCM 24 |
xx |
IN2 |
19 |
BCM 10, MOSI |
xx |
IN3 |
20 |
GND |
xx |
|
21 |
BCM 9, MISO |
xx |
IN4 |
22 |
BCM 25 |
xx |
IN5 |
23 |
BCM 11,SCLK |
xx |
IN6 |
24 |
BCM 8, CE0 |
xx |
IN7 |
25 |
GND |
xx |
|
26 |
BCM 7, CE1 |
xx |
O0 |
27 |
BCM 0 |
xx |
O1 |
28 |
BCM 1 |
xx |
O2 |
29 |
BCM 5 |
xx |
O3 |
30 |
GND |
xx |
|
31 |
BCM 6 |
xx |
O4 |
32 |
BCM 12 |
xx |
O5 |
33 |
BCM 13 |
xx |
O6 |
34 |
GND |
xx |
|
35 |
BCM 18 |
xx |
O7 |
36 |
BCM 16 |
xx |
|
37 |
BCM 26 |
xx |
|
38 |
BCM 20 |
xx |
|
39 |
GND |
xx |
|
40 |
BCM 21 |
xx |
|
--
Peter Schmid - 2017-11-26
Comments
- gpio-numbers-pi2.png:
This topic: Cosmac
> WebHome > RaspiElf
Topic revision: r2 - 2017-11-27 - PeterSchmid