jim herd
Basic library of routines to interface to a Microchip MCP23017 16-bit I/O expander using an I2C interface.
Dependents: Assignment_2_herpe Final_V1 ass2 ass2 ... more
Diff: MCP23017.h
- Revision:
- 11:8726c7be6d72
- Parent:
- 10:a3b9eabb0e50
- Child:
- 12:6d9d2b277f26
--- a/MCP23017.h Mon Nov 29 11:21:18 2010 +0000
+++ b/MCP23017.h Mon Nov 29 11:46:57 2010 +0000
@@ -21,9 +21,7 @@
#include "mbed.h"
-/** MCP23017 class
- *
- */
+
//
// Register defines from data sheet - we set IOCON.BANK to 0
// as it is easier to manage the registers sequentially.
@@ -45,6 +43,9 @@
#define DIR_OUTPUT 0
#define DIR_INPUT 1
+/** MCP23017 class
+ *
+ */
class MCP23017 {
public:
/** Constructor for the MCP23017 connected to specified I2C pins at a specific address