Revision 0:7b3ba9fc5cad, committed 2013-06-23

Comitter:

jimspruell

Date:

Sun Jun 23 20:51:43 2013 +0000

Commit message:

printf's don't work with InterruptIn() statement Please help !!!!; see comments in program

Changed in this revision

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Sun Jun 23 20:51:43 2013 +0000
@@ -0,0 +1,54 @@
+#include "mbed.h"
+
+DigitalOut LED(LED_RED);   // PTD1?
+
+
+//  help!!!!!!!!!!!!!!!!!!1
+/*
+program works fine whith the InterruptIN Event(PTA2);  COMMENTED OUT
+
+WITH THIS STATEMENT IN ALL THE printf's quit working, the LE still flashes every 2 seconds
+
+I am unsing with a Freescale FRDM-KL25Z CARD
+
+please email suggestions to make work  to jimspruell@comcast.net 
+
+*/
+
+
+//InterruptIn EVENT(PTA2);  //J1-PIN4, INT PORT A OR D ONLY)
+DigitalOut FLOW_P(PTD4);  //J1-PIN6  tied to pin4 
+
+int flow_counter,pass;    
+
+void trigger()
+{
+// interrupt flag clear?
+    flow_counter++;
+    printf( "flow_counter=%d \r\n", flow_counter );
+// return from interrupt?
+}
+
+int main()
+{
+
+    FLOW_P=0;            // pulse down
+//    EVENT.mode(PullUp);
+    pass = 0;
+    flow_counter = 0;      // flow
+  
+    printf("before event.rise() \r\n");
+//    EVENT.rise(&trigger);
+    printf("after event.rise() \r\n");    
+    LED=1;  
+    while(1)
+     {
+        LED = ! LED;
+        pass++;
+        FLOW_P = ! FLOW_P;
+        printf("pass = %d  flow_count=%d \r\n",pass,flow_counter);
+        wait(2.0f);
+     }
+ 
+  
+} // END OF MAIN 

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed.bld	Sun Jun 23 20:51:43 2013 +0000
@@ -0,0 +1,1 @@
+http://mbed.org/users/mbed_official/code/mbed/builds/b3110cd2dd17
\ No newline at end of file