Ollie Milton / CD22M3494Matrix

Driver for a CD22M3494 cross point switcher

Library description

The CD22M3494 is a 16x8 crosspoint switch matrix, it can be used in any configuration i.e. 16 ins' 8 outs' or 16 outs' and 8 ins'. Control of the chip is pretty simple there are two parallel address buses a 4 byte address controls the X axis (16 IO pins) and a 3 byte address controls the Y axis (8 IO pins). A data bus says whether to open or close the switch and a 'strobe' bus actually performs the switch. This library provides a simple interface to control the CD22M3494 and provides a mechanism to associate source and destinations in pairs and switch the pairs via their names.

Diff: CD22M3494.h

Revision:
16:29b83f5c042b
Parent:
15:f0a218113b15
--- a/CD22M3494.h	Wed Aug 12 07:49:05 2015 +0000
+++ b/CD22M3494.h	Wed Aug 19 11:42:26 2015 +0000
@@ -5,8 +5,8 @@
 #include <map>
 #include <string>
 
-#define DEBUG
-#include "hl_debug.h"
+#define LOG_LEVEL_INFO
+#include "logger.h"
 
 /*
 X ADDRESS