Revision 15:21c512907cf6, committed 2012-10-06

Comitter:

cmulady

Date:

Sat Oct 06 11:34:40 2012 +0000

Parent:

14:68f7cefd7359

Child:

16:bc0e213ba52d

Commit message:

stack memory error somewhere

Changed in this revision

--- a/XMIT_IR.lib	Sat Oct 06 02:46:01 2012 +0000
+++ b/XMIT_IR.lib	Sat Oct 06 11:34:40 2012 +0000
@@ -1,1 +1,1 @@
-http://mbed.org/users/cmulady/code/XMIT_IR/#2eb0a3a29b5b
+http://mbed.org/users/cmulady/code/XMIT_IR/#823708586b3e

--- a/main.cpp	Sat Oct 06 02:46:01 2012 +0000
+++ b/main.cpp	Sat Oct 06 11:34:40 2012 +0000
@@ -38,7 +38,7 @@
 Serial pc(USBTX,USBRX);
 PwmOut IRLED_mod(p21);
 
-IRTransmitter ir_tx(p13,p21,p14,4,&ISR_UARTRX); //tx,pwm,size
+//IRTransmitter ir_tx(p13,p21,p14,4,&ISR_UARTRX); //tx,pwm,size
 
 //Global Vars
 char text_buffer[32];
@@ -63,14 +63,6 @@
     pc.baud(19200);
     pc.printf("Starting...\n\n");
 
-    //Serial init
-    /*devicerx = new Serial(p13, p14);  // tx, rx
-    (*devicerx).baud(2400);
-    //devicetx.baud(2400);
-    (*devicerx).attach(&ISR_UARTRX,Serial::RxIrq);
-    IRLED_mod.period(1.0/38000.0);  //38kHz Modulation Freq
-    IRLED_mod = 0.5; */  
-    
 
     //Variable Init
     for(int i=0; i<10; i++) packet_buff[i]=0;
@@ -125,7 +117,7 @@
     while(true) {
 
         //If data available - Print data directly to USB port (for debug)
-        osEvent evt = rx_data_mailbox.get();
+        /*osEvent evt = rx_data_mailbox.get();
         while(evt.status == osEventMail) {
             char* mail = (char*)evt.value.p;
             //if((*mail)==0x02) pc.printf("\n");
@@ -135,12 +127,25 @@
 
             rx_data_mailbox.free(mail);
             evt = rx_data_mailbox.get();
-        }
+        }*/
+
+        /*osEvent evt = ir_tx.ir_data_mailbox.get();
+        while(evt.status == osEventMail) {
+            char* mail = (char*)evt.value.p;
+            //if((*mail)==0x02) pc.printf("\n");
+            //pc.printf("0x%02X.",*mail);
+            //error_code = CheckPacket(*mail,packet_buff,irdatIN,4);
+            //pc.printf("    ERROR=0x%02X.\n",error_code);
+
+            ir_tx.ir_data_mailbox.free(mail);
+            evt = ir_tx.ir_data_mailbox.get();
+        }*/
         
-        /*char* data;
-        while(ir_tx.ReadPacket(data)==0)
-            pc.printf("0x%02X.",*data);
-            */
+        char error_code;
+        //error_code = ir_tx.ReadPacket(irdatIN,4);
+        pc.printf("0x%02X.",error_code);
+       
+
 
         //Do not return until we have more data
         //Thread::signal_wait(0x1);
@@ -173,8 +178,8 @@
     for(int i=1; i<data_len+1; i++) {
         check^=packet_buffer[i];
     }
-    if(check==packet_buffer[data_len+1]) {
-        return 0;
+    if(check!=packet_buffer[data_len+1]) {
+        return 0x3; //bad checksum
     }
 
     return 0;
@@ -193,7 +198,7 @@
         irdatOUT[2] = ~(irdata_out*2);
         irdatOUT[3] = irdata_out*7+13;
         //MakePacket2(irdatOUT,4);
-        ir_tx.MakePacket(irdatOUT,4);
+        //ir_tx.MakePacket(irdatOUT,4);
 
         //Roughly use to set rate of data packets per second
         Thread::wait(50);
@@ -221,13 +226,18 @@
     uint32_t RBR = LPC_UART1->RBR;
 
     //write letter and put in mailbox
-    char* mail = rx_data_mailbox.alloc();
+    /*char* mail = rx_data_mailbox.alloc();
     mail[0] = (char)RBR;
-    rx_data_mailbox.put(mail);
+    rx_data_mailbox.put(mail);*/
+
+    /*char* mail = ir_tx.ir_data_mailbox.alloc();
+    mail[0] = (char)RBR;
+    ir_tx.ir_data_mailbox.put(mail);*/
     
+    //ir_tx.isr(RBR);
 
     //Let message handler run
-    (*threadptr_irstuff).signal_set(0x1);
+    //(*threadptr_irstuff).signal_set(0x1);
 
 }