Neil Thiessen / ISL1208

A feature complete driver for the ISL1208 real time clock from Intersil.

Dependents:   ISL1208_HelloWorld

Files at this revision

API Documentation at this revision

Revision 6:c0635401a37f, committed 2014-05-02

Comitter:
neilt6
Date:
Fri May 02 17:27:38 2014 +0000
Parent:
5:d67ac8351c76
Commit message:
Added an I2C frequency argument to the constructor

Changed in this revision

ISL1208.cpp Show annotated file Show diff for this revision Revisions of this file
ISL1208.h Show annotated file Show diff for this revision Revisions of this file 
diff -r d67ac8351c76 -r c0635401a37f ISL1208.cpp
--- a/ISL1208.cpp	Tue Nov 12 21:42:44 2013 +0000
+++ b/ISL1208.cpp	Fri May 02 17:27:38 2014 +0000
@@ -18,10 +18,10 @@
 
 const int ISL1208::m_ADDR = (0x6F << 1);
 
-ISL1208::ISL1208(PinName sda, PinName scl) : m_I2C(sda, scl)
+ISL1208::ISL1208(PinName sda, PinName scl, int hz) : m_I2C(sda, scl)
 {
-    //Set the I2C bus frequency to 400kHz
-    m_I2C.frequency(400000);
+    //Set the I2C bus frequency
+    m_I2C.frequency(hz);
 }
 
 bool ISL1208::open()

diff -r d67ac8351c76 -r c0635401a37f ISL1208.h
--- a/ISL1208.h	Tue Nov 12 21:42:44 2013 +0000
+++ b/ISL1208.h	Fri May 02 17:27:38 2014 +0000
@@ -138,8 +138,9 @@
      *
      * @param sda The I2C data pin.
      * @param scl The I2C clock pin.
+     * @param hz The I2C bus frequency (defaults to 400kHz).
      */
-    ISL1208(PinName sda, PinName scl);
+    ISL1208(PinName sda, PinName scl, int hz = 400000);
 
     /** Probe for the ISL1208 and configure auto reset if present
      *