fuyuno sakura / Mbed 2 deprecated datalogger1

mbed Datalogger for KOHZU SC-410 4Axis Controller and Micrometer which has RS232C output p30 TRG IN: TRG OUT(Linked to pulse motor Axis CW/CCW PULSE) of SC-410 *needs change opendrain mode, and pull up to +3.3 or +5V* p13 TRG OUT: 50Hz output of TRIGGER to Micrometer p10 Serial RX:Micrometer RS232C output, *CMOS LEVEL,Converter needed* mbed HDK Serial :Coupling Pulse count and RS232C data output

Dependencies:   mbed

mbed Datalogger Helper for KOHZU SC-410 4Axis Controller and Micrometer which has RS232C output.

Pin Assignment

  • p30 TRG IN: TRG OUT(Linked to pulse motor Axis CW/CCW PULSE) of SC-410 *needs change opendrain mode, and pull up to +3.3 or +5V*
  • p13 TRG OUT: 50Hz output of TRIGGER to Micrometer
  • p10 Serial RX:Micrometer RS232C output, *CMOS LEVEL,Converter needed*
  • mbed HDK Serial :Coupling Pulse count and RS232C data output 

[SC-410 side]

                              +---vvvv------- VU (mbed +5V)
                              |
----|>o---------SC410TRG------+-------------- p13
                              |
----------------SC410GND------+-------------- GND (mbed GND)

[Micrometer Side]

        OC Driver(or PhotoCoupler)
p30 ----- |>o----- TRGIN (Micrometer)

GND -------------- GND (if needed)

p10 ------o<|----- RS232C TX
        LEVEL
      CONV(232C->CMOS)

main.cpp@0:bfb59ebe2f4a, 2014-02-10 (annotated)

Committer:
mio
Date:
Mon Feb 10 07:47:19 2014 +0000
Revision:
0:bfb59ebe2f4a
Child:
1:2ee96e43619f
version1

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mio 0:bfb59ebe2f4a 1 #include "mbed.h"
mio 0:bfb59ebe2f4a 2
mio 0:bfb59ebe2f4a 3 Serial pc(USBTX,USBRX) ;
mio 0:bfb59ebe2f4a 4 InterruptIn TRG(p30) ;
mio 0:bfb59ebe2f4a 5 DigitalOut TRG_OUT(p13) ;
mio 0:bfb59ebe2f4a 6 DigitalOut led1(LED1),led2(LED2),led3(LED3),led4(LED4);
mio 0:bfb59ebe2f4a 7 Ticker timer ;
mio 0:bfb59ebe2f4a 8
mio 0:bfb59ebe2f4a 9 volatile int edgectr = 0;
mio 0:bfb59ebe2f4a 10 volatile int onctr = 0 ;
mio 0:bfb59ebe2f4a 11 volatile int state = 0 ;
mio 0:bfb59ebe2f4a 12 volatile int nowtrg = 0 ;
mio 0:bfb59ebe2f4a 13
mio 0:bfb59ebe2f4a 14 void timer1ms()
mio 0:bfb59ebe2f4a 15 {
mio 0:bfb59ebe2f4a 16 if (onctr > 0) {
mio 0:bfb59ebe2f4a 17 onctr++;
mio 0:bfb59ebe2f4a 18 }
mio 0:bfb59ebe2f4a 19 }
mio 0:bfb59ebe2f4a 20
mio 0:bfb59ebe2f4a 21 void trgon()
mio 0:bfb59ebe2f4a 22 {
mio 0:bfb59ebe2f4a 23 edgectr++ ;
mio 0:bfb59ebe2f4a 24 if (onctr == 0) {
mio 0:bfb59ebe2f4a 25 onctr++ ;
mio 0:bfb59ebe2f4a 26 }
mio 0:bfb59ebe2f4a 27 }
mio 0:bfb59ebe2f4a 28
mio 0:bfb59ebe2f4a 29 int main() {
mio 0:bfb59ebe2f4a 30 pc.baud(115200) ;
mio 0:bfb59ebe2f4a 31 TRG.mode(PullUp) ;
mio 0:bfb59ebe2f4a 32 TRG.fall(trgon);
mio 0:bfb59ebe2f4a 33 timer.attach(timer1ms,0.001) ; // 1ms
mio 0:bfb59ebe2f4a 34 while(1)
mio 0:bfb59ebe2f4a 35 {
mio 0:bfb59ebe2f4a 36 if (onctr > 0) {
mio 0:bfb59ebe2f4a 37 if (onctr >= 20) {
mio 0:bfb59ebe2f4a 38 onctr = 0 ;
mio 0:bfb59ebe2f4a 39 led4 = !led4 ;
mio 0:bfb59ebe2f4a 40 pc.printf(":%d\r\n",edgectr) ;
mio 0:bfb59ebe2f4a 41 } else if (onctr >= 10) {
mio 0:bfb59ebe2f4a 42 TRG_OUT = 0 ;
mio 0:bfb59ebe2f4a 43 } else {
mio 0:bfb59ebe2f4a 44 TRG_OUT = 1 ;
mio 0:bfb59ebe2f4a 45 }
mio 0:bfb59ebe2f4a 46 }
mio 0:bfb59ebe2f4a 47
mio 0:bfb59ebe2f4a 48 if (pc.readable()) {
mio 0:bfb59ebe2f4a 49 if (pc.getc() == '*') {
mio 0:bfb59ebe2f4a 50 edgectr = 0 ;
mio 0:bfb59ebe2f4a 51 pc.printf("+%d\r\n",edgectr) ;
mio 0:bfb59ebe2f4a 52 }
mio 0:bfb59ebe2f4a 53 }
mio 0:bfb59ebe2f4a 54 }
mio 0:bfb59ebe2f4a 55 }