Diff: GSMLibrary.cpp

Revision:

15:19ae032e2e54

Parent:

14:56a2c371ce18

Child:

16:6807d437cd48

--- a/GSMLibrary.cpp	Fri Mar 06 01:19:34 2015 +0000
+++ b/GSMLibrary.cpp	Fri Mar 06 02:45:22 2015 +0000
@@ -2,9 +2,9 @@
 #include "gsmqueue.h"
 #include <string.h>
 
-#define TIME_CONST 1
-#define SECONDS_TIMEOUT 100
-#define TIMEOUTLIMIT TIME_CONST //$change check with main code this will set up condition fior timeout.
+#define TIME_CONST .3
+#define SECONDS_TIMEOUT 40
+#define TIMEOUTLIMIT SECONDS_TIMEOUT/TIME_CONST //$change check with main code this will set up condition fior timeout.
 
 //definition for AT comands
 #define AT_OK "AT"
@@ -13,7 +13,7 @@
 #define AT_CMGF "AT+CMGF=1"
 #define RECEIVER_PHONE_NUMBER "\"+18014722842\""
 #define AT_CMGS "AT+CMGS=" RECEIVER_PHONE_NUMBER 
-#define MESSAGE_BODY "how did we get 31?"
+#define MESSAGE_BODY "stress test\32\32"
 
 //Definition for at repsonses
 //Please notice that after ":" the gsm will usually send aditional information
@@ -22,8 +22,8 @@
 #define AT_CREG_RESPONSE "+CREG:"//+CREG: <arg1>,<arg2> where <arg1> = 0-2(see AT command descriptions), <arg2> =  0-5, 0 not registered to nework and not looking for one. 1 is conected to network, 2 is not conected but searching
 #define AT_CMGF_RESPONSE "OK"
 #define AT_CMGS_RESPONSE ">"  //Message is written aftersymbol
-#define AT_SENDSMS_RESPONSE "+CMGS:" // +CMGS: <id> this will include the message id. CMGS ERROR for error and 
-#define AT_SUCCESS_REPSONSE "OK"
+#define AT_SENDSMS_RESPONSE ">" // +CMGS: <id> this will include the message id. CMGS ERROR for error and 
+#define AT_SUCCESS_REPSONSE "+CMGS:"
 
 
 extern Serial pc;
@@ -31,19 +31,15 @@
 extern uint8_t buffer[BUFFER_LENGTH];//buffer storing char
 gsm_states gsm_current_state = GSM_INITIALIZE;
 
-char correct = 0;
 char send = 0;
 int timeout_count = 0;
-char received = 0;
 char timeout_limit = TIMEOUTLIMIT;
 
 void gsm_tick(){
-    
-    //post action
-    //if(++timeout_count >= timeout_limit){
-     //   timeout_count=0; 
-     //   gsm_current_state = GSM_INITIALIZE;
-    //}
+    if(++timeout_count >= timeout_limit){
+        timeout_count=0; 
+        gsm_current_state = GSM_INITIALIZE;
+    }
     switch(gsm_current_state){
         //when send flag is on , send AT_OK message to gsm.
         case GSM_INITIALIZE:
@@ -73,6 +69,7 @@
                     gsm_current_state = GSM_AT_CSQ;
                 }
                 else{
+                    resetGSMIdleBit();
                     gsm.puts(AT_OK);
                     gsm.puts("\r\n");
                 }
@@ -94,6 +91,7 @@
                     }
                 }
                 else{
+                    resetGSMIdleBit();
                     gsm.puts(AT_CSQ);
                     gsm.puts("\r\n");
                 }
@@ -118,6 +116,7 @@
                     }
                 }
                  if(gsm_current_state == GSM_AT_CREG){
+                    resetGSMIdleBit();
                     gsm.puts(AT_CREG);
                     gsm.puts("\r\n"); 
                  }
@@ -137,6 +136,7 @@
                     gsm_current_state = GSM_AT_CMGS;
                 }
                 else{
+                     resetGSMIdleBit();
                      gsm.puts(AT_CMGF);
                     gsm.puts("\r\n"); 
                 }
@@ -152,12 +152,13 @@
                     resetGSMIdleBit();
                     pc.printf("sending MESSAGE_BODY\r\n");//&debug
                     gsm.puts(MESSAGE_BODY); //substitute
-                    gsm.putc((char)26);
                     gsm.puts("\r\n");
+                    flushQueue();
                     gsm_current_state = GSM_AT_SENDSMS;
                 }
                 else
                 {
+                    resetGSMIdleBit();
                     gsm.puts(AT_CMGS);
                     gsm.puts("\r\n"); 
                 }
@@ -169,16 +170,17 @@
             pc.printf("gsm_send_sms state\r\n");//&debug
             if(getGSMIdleBit()){
                 printQueue(); //$debug 
-                if(findInQueue(AT_SENDSMS_RESPONSE)){
+                
+                if(findInQueue(AT_SENDSMS_RESPONSE)){ 
                     resetGSMIdleBit();
-                    pc.printf("sending message ID: %iY\r\n",parseInt());//&debug
                     gsm_current_state = GSM_SUCCESS;
                 }
                 else
                 {
+                    resetGSMIdleBit();
                     gsm.puts(AT_CMGF);
                     gsm.puts("\r\n"); 
-                    gsm_current_state = GSM_AT_CMGF;
+                    gsm_current_state = GSM_AT_CMGS;
                 }
             }
             break;
@@ -186,9 +188,14 @@
             
         case GSM_SUCCESS:
             pc.printf("gsm_success state\r\n");//&debug
-            if(findInQueue(AT_SENDSMS_RESPONSE))
+            if(findInQueue(AT_SENDSMS_RESPONSE)){
+                pc.printf("sending message ID: %iY\r\n",parseInt());//&debug
                 pc.printf("Message SENT!\r\n");//&debug
-            gsm_current_state = GSM_INITIALIZE;
+            }
+            resetGSMIdleBit();
+            gsm.puts(AT_CMGS);
+            gsm.puts("\r\n"); 
+            gsm_current_state = GSM_AT_CMGS;
             break;
         default:
             pc.printf("This is a state error");