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META TOPICPARENT |
name="WebHome" |
Raspberry Pi Interface to Cosmac Elf |
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4 |
5 V |
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5 |
BCM 3, SCL |
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6 |
GND |
(19) |
1 |
GND, - |
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< < |
7 |
BCM 4 |
1, in |
|
IN- |
8 |
BCM 14, TXD |
(20) |
4, in |
RXD, RX |
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> > |
7 |
BCM 4 |
1, in |
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IN- (EF4) |
8 |
BCM 14, TXD |
(20) |
4, in |
RXD, RX (EF3) |
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< < |
10 |
BCM 15, RXD |
(15) |
5, out, Cathode |
TXD, TX |
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> > |
10 |
BCM 15, RXD |
(15) |
5, out, Cathode |
TXD, TX (Q) |
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11 |
BCM 17 |
14, in |
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WAIT- |
12 |
BCM 18 |
16, in |
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CLR- |
13 |
BCM 27 |
17, in |
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WE- |
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