Diff: ISR_TX.cpp

Revision:

23:1236d0b64e71

Parent:

18:21ef26402365

diff -r c11ea36f17f9 -r 1236d0b64e71 ISR_TX.cpp
--- a/ISR_TX.cpp	Thu Apr 19 20:47:46 2012 +0000
+++ b/ISR_TX.cpp	Fri Jul 13 01:09:23 2012 +0000
@@ -1,54 +1,54 @@
-/*
-    Copyright (c) 2010 Andy Kirkham
- 
-    Permission is hereby granted, free of charge, to any person obtaining a copy
-    of this software and associated documentation files (the "Software"), to deal
-    in the Software without restriction, including without limitation the rights
-    to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-    copies of the Software, and to permit persons to whom the Software is
-    furnished to do so, subject to the following conditions:
- 
-    The above copyright notice and this permission notice shall be included in
-    all copies or substantial portions of the Software.
- 
-    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-    IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-    FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-    AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-    LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-    OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
-    THE SOFTWARE.
-*/
-
-#include "MODSERIAL.h"
-#include "MACROS.h"
-
-namespace AjK {
-
-void 
-MODSERIAL::isr_tx(bool doCallback)
-{
-    if (! _base || buffer_size[TxIrq] == 0 || buffer[TxIrq] == (char *)NULL) {
-        _isr[TxIrq].call(&this->callbackInfo); 
-        return;
-    }
-    
-    while (! MODSERIAL_TX_BUFFER_EMPTY && MODSERIAL_THR_HAS_SPACE ) {
-        _THR = txc = (uint8_t)(buffer[TxIrq][buffer_out[TxIrq]]);
-        buffer_count[TxIrq]--;   
-        buffer_out[TxIrq]++;
-        if (buffer_out[TxIrq] >= buffer_size[TxIrq]) {
-            buffer_out[TxIrq] = 0;
-        }
-        if (doCallback) _isr[TxIrq].call(&this->callbackInfo);
-    }
-        
-    if ( MODSERIAL_TX_BUFFER_EMPTY ) { 
-        _IER = 1;
-        _isr[TxEmpty].call(&this->callbackInfo);
-    }        
-}
-
-}; // namespace AjK ends
-
-        
+/*
+    Copyright (c) 2010 Andy Kirkham
+ 
+    Permission is hereby granted, free of charge, to any person obtaining a copy
+    of this software and associated documentation files (the "Software"), to deal
+    in the Software without restriction, including without limitation the rights
+    to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+    copies of the Software, and to permit persons to whom the Software is
+    furnished to do so, subject to the following conditions:
+ 
+    The above copyright notice and this permission notice shall be included in
+    all copies or substantial portions of the Software.
+ 
+    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+    IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+    FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+    AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+    LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+    OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+    THE SOFTWARE.
+*/
+
+#include "MODSERIAL.h"
+#include "MACROS.h"
+
+namespace AjK {
+
+void 
+MODSERIAL::isr_tx(bool doCallback)
+{
+    if (! _base || buffer_size[TxIrq] == 0 || buffer[TxIrq] == (char *)NULL) {
+        _isr[TxIrq].call(&this->callbackInfo); 
+        return;
+    }
+    
+    while (! MODSERIAL_TX_BUFFER_EMPTY && MODSERIAL_THR_HAS_SPACE ) {
+        _THR = txc = (uint8_t)(buffer[TxIrq][buffer_out[TxIrq]]);
+        buffer_count[TxIrq]--;   
+        buffer_out[TxIrq]++;
+        if (buffer_out[TxIrq] >= buffer_size[TxIrq]) {
+            buffer_out[TxIrq] = 0;
+        }
+        if (doCallback) _isr[TxIrq].call(&this->callbackInfo);
+    }
+        
+    if ( MODSERIAL_TX_BUFFER_EMPTY ) { 
+        _IER = 1;
+        _isr[TxEmpty].call(&this->callbackInfo);
+    }        
+}
+
+}; // namespace AjK ends
+
+