Revision 0:d5aa0b91d111, committed 2014-01-08

Comitter:

kuldipmaharjan

Date:

Wed Jan 08 00:26:07 2014 +0000

Commit message:

capturing sting from serial ports

Changed in this revision

diff -r 000000000000 -r d5aa0b91d111 main.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Wed Jan 08 00:26:07 2014 +0000
@@ -0,0 +1,50 @@
+//Author: Kuldip Maharjan
+//Email : kuldipmaharjan@gmail.com
+//Anyone can use this code if it helps in their projects or 
+//for learning programing in mbed besides for commercial purposes
+
+//capturing string from serial ports
+
+#include "mbed.h"
+#include "stdio.h"
+#include "string.h"
+
+char* string_capture (char* result_string);
+
+Serial pc(USBTX, USBRX); // tx, rx
+Serial s1(p9,p10);       // tx, rx
+Serial s2(p28,p27);      // tx, rx
+
+int main()
+{
+    char str[1024]= "";
+    pc.baud(9600);
+    s1.baud(9600);
+    s2.baud(9600);
+    while(1) {
+        pc.printf("putting $ to indicate beginning of string \n");
+        s1.putc('$');
+        if (s2.getc() == '$') {
+            pc.printf("beginning capturing string \n");
+            //s1.putc('3');
+            pc.printf("\n the returned string is %s",string_capture(str));
+        }
+        wait(2);
+    }
+}
+
+char* string_capture (char* result_string)
+{
+    char str1[25]= "";
+    do
+    {
+        s1.putc(pc.getc());  //here we can get character from pc terminal 
+        str1[0]=s2.getc();
+        strcat(result_string,str1);
+        //while (!pc.readable()) {};   //gets stuck here until it get smth from pc
+        wait(0.1);
+    } while (str1[0] != '!');
+    return result_string;
+}
+
+

diff -r 000000000000 -r d5aa0b91d111 mbed.bld
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed.bld	Wed Jan 08 00:26:07 2014 +0000
@@ -0,0 +1,1 @@
+http://mbed.org/users/mbed_official/code/mbed/builds/e2ed12d17f06
\ No newline at end of file