Diff: XMIT_IR.cpp

Revision:

5:ad52a062d494

Parent:

4:55946953c6e3

Child:

6:281167565d6d

--- a/XMIT_IR.cpp	Sat Oct 06 12:52:28 2012 +0000
+++ b/XMIT_IR.cpp	Sat Oct 06 14:40:38 2012 +0000
@@ -2,7 +2,7 @@
 #include "XMIT_IR.h"
 
 
-IRTransmitter::IRTransmitter(PinName TX, PinName PWM, PinName RX, int data_buff_len, void (*fptr)(void))
+IRTransmitter::IRTransmitter(PinName TX, PinName PWM, PinName RX, int data_buff_len, void (*fptr_isr_rx)(void), void (*fptr_isr_tx)(void))
 {
     ir_serial = new Serial(TX,RX);
     ir_pwm = new PwmOut(PWM);
@@ -13,7 +13,8 @@
     (*ir_pwm).period(1.0/38000.0);  //38kHz Modulation Freq
     (*ir_pwm) = 0.5;                //pulse width = 50%
     (*ir_serial).baud(2400);
-    (*ir_serial).attach(fptr,Serial::RxIrq);
+    (*ir_serial).attach(fptr_isr_rx,Serial::RxIrq);
+    (*ir_serial).attach(fptr_isr_tx,Serial::TxIrq);
 
     //Initialize Variables
     for(int i=0; i<data_buff_len+3; i++)
@@ -44,19 +45,12 @@
     }
     (*ir_serial).putc(check);
     (*ir_serial).putc(ASCII_ETX);
+    
+    /*char* mail = ir_txdata_mailbox.alloc();
+    mail[0] = (char)data;
+    ir_txdata_mailbox.put(mail);*/
 }
 
-/*char IRTransmitter::ReadPacket(char* data)
-{
-    osEvent evt = ir_data_mailbox.get();
-    if(evt.status == osEventMail) {
-        char* mail = (char*)evt.value.p;
-        (*data) = (*mail);
-        ir_data_mailbox.free(mail);
-        return 0;
-    }
-    return 1;
-}*/
 
 
 char IRTransmitter::ReadPacket(char* data, int len)
@@ -69,7 +63,7 @@
     //          -len:  length of character array
 
     char return_state=0;
-    osEvent evt = ir_data_mailbox.get();
+    osEvent evt = ir_rxdata_mailbox.get();
     while(evt.status == osEventMail) {
         char* mail = (char*)evt.value.p;
         (*data) = (*mail);
@@ -91,12 +85,12 @@
             }
         }
 
-        ir_data_mailbox.free(mail);
+        ir_rxdata_mailbox.free(mail);
         if(return_state) {
             return return_state;
         }
 
-        evt = ir_data_mailbox.get();
+        evt = ir_rxdata_mailbox.get();
     }
     return return_state;
 }
@@ -132,11 +126,17 @@
 }
 
 
-void IRTransmitter::isr(char data)
+void IRTransmitter::isr_rx(char data)
 {
-    char* mail = ir_data_mailbox.alloc();
+    char* mail = ir_rxdata_mailbox.alloc();
     mail[0] = (char)data;
-    ir_data_mailbox.put(mail);
+    ir_rxdata_mailbox.put(mail);
 }
 
+void IRTransmitter::isr_tx()
+{
+    //char* mail = ir_rxdata_mailbox.alloc();
+    //mail[0] = (char)data;
+    //ir_rxdata_mailbox.put(mail);
+}