Jeroen Lodder / Mbed 2 deprecated StepperMotor_Bipolar

Bipolar Full H Bridge Stepper Motor Control

Dependencies:   mbed

Full H Bridge Stepper Motor Demo software

Simple demo playing binary control lookup tables for dual full h bridge with driver.

http://en.wikipedia.org/wiki/H_bridge

Information

This demo requires a dual full h bridge (with mosfet driver, if separate mosfets are used) Not an integrated motor control IC

Inputs and Outputs

Input p18: Step pulse (if enabled) p19: Speed analog (if enabled) p20: Direction

Output p21: L1 p22: L2 p23: H1 p24: H2 p25: H3 p26: H4 p27: L3 p28: L4

Dual H Bridge

------------------------------------------ V+
 |			|		 |			|		
 \H1		\H2		 \H3		\H4	
 |----MA----|		 |----MB----|		
 \L1		\L2		 \L3		\L4	
 |			|		 |			|		
 ----------------------------------------- V-

Diff: mbed.bld

Revision:
0:896d8456cb58
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed.bld	Mon Sep 30 08:01:26 2013 +0000
@@ -0,0 +1,1 @@
+http://mbed.org/users/mbed_official/code/mbed/builds/a9913a65894f
\ No newline at end of file