Jolyon Hill / MCP23S17

Important changes to repositories hosted on mbed.com

Mbed hosted mercurial repositories are deprecated and are due to be permanently deleted in July 2026.

To keep a copy of this software download the repository Zip archive or clone locally using Mercurial.

It is also possible to export all your personal repositories from the account settings page.

Dependents:   ColourSensor

Fork of MCP23S17 by Romilly Cocking

Diff: MCP23S17.h

Revision:
4:d501c74550a0
Parent:
3:089a2a754567
Child:
5:cb3c24f94370
--- a/MCP23S17.h	Sun Aug 22 12:05:06 2010 +0000
+++ b/MCP23S17.h	Sun Aug 22 12:12:58 2010 +0000
@@ -9,15 +9,16 @@
 #ifndef  SER23K256_H
 #define  SER23K256_H
 
-// all register addresses assume IOVCON.BANK = 0 (POR default)
+// all register addresses assume IOCON.BANK = 0 (POR default)
 
-#define IODIRA 0x00
-#define IODIRB 0x01
-#define IOCON  0x0A
-#define GPIOA  0x12
-#define GPIOB  0x13
-#define OLATA  0x14
-#define OLATB  0x15
+#define IODIRA   0x00
+#define IODIRB   0x01
+#define GPINTENA 0x02
+#define IOCON    0x0A
+#define GPIOA    0x12
+#define GPIOB    0x13
+#define OLATA    0x14
+#define OLATB    0x15
 
 // Control settings
 
@@ -30,7 +31,7 @@
     MCP23S17(SPI& spi, PinName ncs, char writeOpcode);
     void directionA(char direction);
     void directionB(char direction);
-    void intconA(char interruptsEnabledMask);
+    void gpIntEnA(char interruptsEnabledMask);
     char inputA();
     char inputB();
     void outputA(char byte);