Diff: DMX.cpp

Revision:

20:908740273e88

Parent:

19:6534f3ffdfec

Child:

21:36276a92303f

--- a/DMX.cpp	Wed Apr 27 14:26:20 2016 +0000
+++ b/DMX.cpp	Tue May 31 11:02:49 2016 +0000
@@ -19,8 +19,6 @@
     mode_rx = DMX_MODE_BEGIN;
     is_received = 0;
     is_sent    = 0;
-    memset(data_tx, 0, sizeof(data_tx));
-    memset(data_rx, 0, sizeof(data_rx));
     time_break = DMX_TIME_BREAK;
     time_mab   = DMX_TIME_MAB;
     time_mbb   = DMX_TIME_MBB;
@@ -199,7 +197,7 @@
     if (flg) {
         // Break Time
         if (addr_rx >= 24 && mode_rx == DMX_MODE_DATA) {
-            is_received = 1;
+            on_received();
         }
         mode_rx = DMX_MODE_BREAK;
         return;
@@ -219,11 +217,11 @@
     if (mode_rx == DMX_MODE_DATA) {
 
         // Data
-        data_rx[addr_rx] = dat;
+        data_rx_working[addr_rx] = dat;
         addr_rx ++;
 
         if (addr_rx >= DMX_SIZE) {
-            is_received = 1;
+            on_received();
             mode_rx = DMX_MODE_BEGIN;
         }
     }
@@ -244,12 +242,9 @@
 }
 
 void DMX::clear () {
-    int i;
-
-    for (i = 0; i < DMX_SIZE; i ++) {
-        data_tx[i] = 0;
-        data_rx[i] = 0;
-    }
+    memset(data_rx, 0, sizeof(data_rx));
+    memset(data_tx, 0, sizeof(data_rx));
+    memset(data_rx_working, 0, sizeof(data_rx_working));
 }
 
 int DMX::isReceived (){
@@ -282,3 +277,13 @@
     time_mbb   = mbb;
     return 0;
 }
+
+void DMX::attach(void (*function)(void)) {
+    on_rx.attach(function);
+}
+
+void DMX::on_received() {
+    memcpy(data_rx, data_rx_working, sizeof(data_rx_working));
+    is_received = 1;
+    on_rx.call();
+}
\ No newline at end of file