YASA Motors
Code to convert Yokogawa messages to CAN bus
Revision 0:1dc6b238aeb5, committed 2015-09-09
- Comitter:
- tomhillman
- Date:
- Wed Sep 09 12:48:29 2015 +0000
- Commit message:
- Basic version implemented on Converter for Makani Efficiency Testing
Changed in this revision
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBHost.lib Wed Sep 09 12:48:29 2015 +0000 @@ -0,0 +1,1 @@ +https://developer.mbed.org/teams/YASA-Motors/code/USBHost/#10dc3db97a06
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Wed Sep 09 12:48:29 2015 +0000
@@ -0,0 +1,98 @@
+#include "mbed.h"
+#include "USBHostSerial.h"
+
+DigitalOut led(LED1);
+Serial pc(USBTX, USBRX);
+
+
+long i;
+long j;
+long k;
+long start;
+int l;
+long m;
+int myArray[8] = { 46, 47, 48, 52, 61, 62, 63, 67};
+int8_t sendTest[8];
+int main() {
+ pc.printf("\nMain started \r\n");
+ CAN can1(p30, p29);
+ can1.frequency(500000);
+ USBHostSerial serial;
+
+ char buf2[1024];
+ while(1) {
+
+ pc.printf("Start\r\n");
+
+
+ // try to connect a serial device
+ while(!serial.connect())
+ {
+ pc.printf("Trying to connect \r\n");
+ wait(1);
+ }
+
+ pc.printf("Connected \r\n");
+ wait(1);
+ LPC_UART0->FCR |= 0x06;
+ wait(1);
+ while (1) {
+ i = 0;
+ int test = 0;
+ led=!led;
+ serial.flush();
+ wait(0.1);
+
+ for(m=0;m<8;m++){
+ i = 0;
+ serial.flush();
+ wait(0.1);
+ serial.printf("NUM:NORM:VAL? %d\r\n", myArray[m]); // send SCPI command // just \n works
+ wait(0.1);
+
+ test = 1;
+ while (i<=30) {
+ test = serial.available();
+ buf2[i] = serial.getc();
+ pc.printf("%c", buf2[i], test);
+ i++;
+ }
+ serial.flush();
+
+ j = 0;
+
+
+ for(j=0;j<i;j++){
+ if(buf2[j]==0x23){ // look for "#" that marks start of data
+ break;
+ }
+ }
+ start = j+7;
+ i = start-1;k=1;
+ pc.printf("Item(%d): 0x%X.%X.%X.%X ",myArray[m],buf2[i],buf2[i+1],buf2[i+2],buf2[i+3]);
+
+ for(l=0;l<4;l++){
+
+ sendTest[l] = (int8_t)buf2[i+l];
+ }
+
+ if(can1.write(CANMessage((1024+m+1), (const char *) &sendTest[0], 8))){pc.printf(" Can Sent..\r\n");}
+ //can1.write(CANMessage((1024+m+1), (const char *) &sendTest[0], 8));
+
+
+
+ }
+
+ // if device disconnected, try to connect it again
+ if (!serial.connected()){
+ pc.printf("Connection Lost!\r\n");
+ break;
+ }
+
+ wait(1);
+ }
+ }
+
+
+
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Wed Sep 09 12:48:29 2015 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/mbed_official/code/mbed/builds/8ab26030e058 \ No newline at end of file