Helmut Schmücker / FtEncoder

Interface for the encoder of the red fischertechnik motors

Dependencies:   NeedfulThings

Simple Interface for the simple encoder of the red fischertechnik motors.

The interface counts both, rising and falling edges, resulting in 150 counts per revolution. The interface also provides a speed measurement updated with each edge.

Connect the green wire to GND, the red one to +3.3V and the black signal line to any of mbed numbered pins. Additionally connect the signal line via a pullup resitor to +3.3V. A 10K resistor works fine.

Files at this revision

API Documentation at this revision

Revision 3:3944952c9eab, committed 2013-03-25

Comitter:
humlet
Date:
Mon Mar 25 21:47:38 2013 +0000
Parent:
2:1bf9f7b6bf29
Commit message:
Added NeedfulThings lib dependency (hopefully)

Changed in this revision

NeedfulThings.lib Show annotated file Show diff for this revision Revisions of this file 
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/NeedfulThings.lib	Mon Mar 25 21:47:38 2013 +0000
@@ -0,0 +1,1 @@
+http://mbed.org/users/humlet/code/NeedfulThings/#d8249ea0b39e