Available on the Tandy Color Computer, also known as CoCo.
(At the computer)
4 PIN DIN 270° FEMALE at the computer.
Pin |
Name |
Description |
1 |
CD |
Carrier Detect (terminal software) |
2 |
/BUSY (used by Basic PRINT command) |
or Rx Data (Terminal software) |
3 |
GND |
|
4 |
Tx Data |
for PRINT command and Terminal software. |
Source: [The Hardware Book]
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