BASIC SI 1A/B & EVE SP-1 Serial Pinout

Posts about Input & Output Cards for the Coleco Adam
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Milli
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BASIC SI 1A/B & EVE SP-1 Serial Pinout

Post by Milli » Sat Mar 07, 2020 7:20 am

If you need to make a cable for your serial port here are the pinouts.

Code: Select all

B.A.S.I.C SI1A/B Cable pinout

This is also EVE SP-1 compatible

	1   2   3   4   5
	| 6 | 7 | 8 | 9 | 10
	| | | | | | | | | |
	* | * | * | * | * |
	 /   /   /   /   /  
	*   *   *   *   *
================================= Circuit Board

					  RS232 Connector

					DB9		DB25

1  =  Clear to Send 		(CTS)	8		5
2  =  Receive Data 		(RXD)	2		3
3  =  Request to Send		(RTS)	7		4
4  =  Data Terminal Ready	(DTR)	4		20
5  =  Transmit Data		(TXD)	3		2
6  =  Carrier Detect		(DCD)	1		8
7  =  Not Used
8  =  Not Used
9  =  Signal Ground		(GND)	5		7
10 =  Not Used

The pdf of this is also available in the archive
Milli

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