Diff: main.cpp

Revision:

0:024bef3a96e8

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Thu Oct 24 23:42:39 2013 +0000
@@ -0,0 +1,69 @@
+#include "mbed.h"
+
+DigitalOut myled(LED1);
+#define acm 1
+
+#if acm==1
+Serial serial(USBTX, USBRX);
+#endif
+
+void print_stng(char *stng)  // operate at low priority
+{
+#if acm == 0    
+   printf( "%s",stng);
+#else
+    serial.printf( "%s",stng);
+#endif
+}
+
+char stng[300];
+int pass;
+int main() {
+    pass=0;
+       wait(2.0);
+#if acm == 1   
+   serial.baud(115200);  // set baude rate if serial port
+#endif
+       wait(2.0);
+    while(1) {
+        sprintf(stng,"printstring 1 %d \r\n",pass++);
+        print_stng(stng);
+        myled = 1;
+        wait(2.0);
+       sprintf(stng,"printstring 2 %d \r\n",pass++);
+        print_stng(stng);
+        myled = 0;
+        wait(2.0);
+    }
+}
+
+/*
+here is the crazy output of minicom set to 115200 baud on a Ubuntu linux systems 
+prinsting 0                                                                                                
+printstring 2 1                                                                                            
+pristring 1 2                                                                                              
+pritstring 2 3                                                                                             
+pristring 1                                                                                                
+printstring  5                                                                                             
+printstring 1 6                                                                                            
+printstng 2 7                                                                                              
+�ά��߬                                                                                                       
+                                                                                                           
+        �ά��ߍ                                                                                              
+             J8�ά                                                                                          
+ά�ϬZ8printsri                                                                                              
+               prinstr 2 15                                                                                
+printstring 1 16                                                                                           
+printstring 2 17                                                                                           
+printstring 1 18                                                                                           
+printstring 2 19                                                                                           
+printstring 1 20                                                                                           
+printstring 2 21                                                                                           
+printstring 1 22                                                                                           
+printstring 2 23                                                                                           
+printstring 1 24                                                                                           
+printstring 2 25                                                                                           
+printstring 1 26                                                                                           
+printstring 2 27   correct from here on      
+*/
+