Shields / Mbed 2 deprecated Seeed_Relay_Shield

Example program for Motor Shield V2 by SeeedStudio. The shields uses D4-D7 to control 4 relays.

Dependencies:   mbed

main.cpp@0:f78a8d21569d, 2014-05-16 (annotated)

Committer:
screamer
Date:
Fri May 16 14:30:45 2014 +0000
Revision:
0:f78a8d21569d
Child:
2:9172df351721
Initial revision

Who changed what in which revision?

UserRevisionLine numberNew contents of line
screamer 0:f78a8d21569d 1 #include "mbed.h"
screamer 0:f78a8d21569d 2
screamer 0:f78a8d21569d 3 DigitalOut relay1(D7); // Relay 1
screamer 0:f78a8d21569d 4 DigitalOut relay2(D6); // Relay 2
screamer 0:f78a8d21569d 5 DigitalOut relay3(D5); // Relay 3
screamer 0:f78a8d21569d 6 DigitalOut relay4(D4); // Relay 4
screamer 0:f78a8d21569d 7
screamer 0:f78a8d21569d 8
screamer 0:f78a8d21569d 9 int main() {
screamer 0:f78a8d21569d 10 float tm = 0.2;
screamer 0:f78a8d21569d 11 int i=0;
screamer 0:f78a8d21569d 12
screamer 0:f78a8d21569d 13 while(1) {
screamer 0:f78a8d21569d 14 for (i=0; i<16; i++) {
screamer 0:f78a8d21569d 15 relay1 = i & 1;
screamer 0:f78a8d21569d 16 relay2 = i & 2;
screamer 0:f78a8d21569d 17 relay3 = i & 4;
screamer 0:f78a8d21569d 18 relay4 = i & 8;
screamer 0:f78a8d21569d 19 wait(tm);
screamer 0:f78a8d21569d 20 }
screamer 0:f78a8d21569d 21 tm = tm / 1.2;
screamer 0:f78a8d21569d 22 if (tm < 0.005) break;
screamer 0:f78a8d21569d 23 }
screamer 0:f78a8d21569d 24 }