Ichiro Maruta / SoftwareI2C

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.

Fork of SoftwareI2C by Chris Pepper

Files at this revision

API Documentation at this revision

Revision 3:adc1a829ed60, committed 2015-05-15

Comitter:
maruta
Date:
Fri May 15 07:21:42 2015 +0000
Parent:
2:8670e78c4b63
Commit message:
initial commit;

Changed in this revision

SoftwareI2C.h Show annotated file Show diff for this revision Revisions of this file 
--- a/SoftwareI2C.h	Sun Apr 01 22:52:47 2012 +0000
+++ b/SoftwareI2C.h	Fri May 15 07:21:42 2015 +0000
@@ -126,10 +126,12 @@
         _sda.input();
         _sda.mode(OpenDrain);
         wait_us(_frequency_delay);
+        if(_sda != 0){
+            _scl = 0;
+            return false;
+        }
         _scl = 0;
 
-        if(_sda != 0){return false;}
-
         wait_us(_frequency_delay);
         return true;
     }