Tedd OKANO / Mbed 2 deprecated unipolar_stepper_motor_operation_sample

Dependencies:   mbed

main.cpp@8:6f3f8e5da87b, 2014-01-11 (annotated)

Committer:
okano
Date:
Sat Jan 11 02:08:45 2014 +0000
Revision:
8:6f3f8e5da87b
Parent:
7:032ae28fae2e
Child:
9:e568dea69ab5
version 5 : Smaller loop using array index

Who changed what in which revision?

UserRevisionLine numberNew contents of line
okano 4:3cb4e78e0846 1 // stepper motor operation sample (learn it step by step).
okano 0:6e775c640f78 2 // showing how to control a unipolar stepper motor by mbed digital output ports.
okano 4:3cb4e78e0846 3 //
okano 8:6f3f8e5da87b 4 // version 5 : Smaller loop using array index
okano 0:6e775c640f78 5
okano 0:6e775c640f78 6 #include "mbed.h"
okano 0:6e775c640f78 7
okano 6:11b35048d384 8 BusOut motor_out( p26, p25, p24, p23 );
okano 0:6e775c640f78 9
okano 1:e49f906a4dbd 10 #define INTERVAL 0.01
okano 1:e49f906a4dbd 11
okano 7:032ae28fae2e 12 char pattern[] = { 1, 2, 4, 8 };
okano 7:032ae28fae2e 13
okano 4:3cb4e78e0846 14 int main()
okano 4:3cb4e78e0846 15 {
okano 0:6e775c640f78 16 while(1) {
okano 4:3cb4e78e0846 17
okano 4:3cb4e78e0846 18 // pulse orser : "p26 -> p25 -> p24 -> p23" for 4*90(=360) steps
okano 4:3cb4e78e0846 19
okano 8:6f3f8e5da87b 20 for ( int i = 0; i < 360; i++ ) {
okano 8:6f3f8e5da87b 21 motor_out = pattern[ i % 4 ];
okano 4:3cb4e78e0846 22 wait( INTERVAL );
okano 4:3cb4e78e0846 23 }
okano 4:3cb4e78e0846 24
okano 4:3cb4e78e0846 25 // pulse orser : "p23 -> p24 -> p25 -> p26" for 4*90(=360) steps
okano 4:3cb4e78e0846 26
okano 8:6f3f8e5da87b 27 for ( int i = 0; i < 360; i++ ) {
okano 8:6f3f8e5da87b 28 motor_out = pattern[ 3 - (i % 4) ];
okano 4:3cb4e78e0846 29 wait( INTERVAL );
okano 4:3cb4e78e0846 30 }
okano 0:6e775c640f78 31 }
okano 0:6e775c640f78 32 }