Diff: DMX.cpp

Revision:

4:dd0544c80096

Parent:

3:2eb66b4d99bd

Child:

5:72039cd4c874

--- a/DMX.cpp	Fri Sep 28 03:31:02 2012 +0000
+++ b/DMX.cpp	Wed Nov 21 01:44:21 2012 +0000
@@ -18,7 +18,8 @@
         data_tx[i] = 0;
         data_rx[i] = 0;
     }
-    mode_tx = DMX_MODE_BEGIN;
+//    mode_tx = DMX_MODE_BEGIN;
+    mode_tx = DMX_MODE_STOP;
     mode_rx = DMX_MODE_BEGIN;
     is_recived = 0;
     is_sent = 0;
@@ -55,7 +56,7 @@
     dmx.format(8, Serial::None, 2);
     dmx.attach(this, &DMX::int_rx, Serial::RxIrq);
 
-    timeout01.attach_us(this, &DMX::int_timer, DMX_TIME_BETWEEN);
+//    timeout01.attach_us(this, &DMX::int_timer, DMX_TIME_BETWEEN);
 }
 
 void DMX::put (int ch, int data) {
@@ -162,12 +163,16 @@
     }
 }
 
-void DMX::reset () {
+void DMX::start () {
+    if (mode_tx == DMX_MODE_STOP) {
+        mode_tx = DMX_MODE_BEGIN;
+        is_sent = 0;
+        timeout01.attach_us(this, &DMX::int_timer, DMX_TIME_BETWEEN);
+    }
+}
+
+void DMX::stop () {
     dmx.attach(0, Serial::TxIrq);
     timeout01.detach();
-    mode_tx = DMX_MODE_BEGIN;
-//    mode_rx = DMX_MODE_BEGIN;
-//    is_recived = 0;
-    is_sent = 0;
-    timeout01.attach_us(this, &DMX::int_timer, DMX_TIME_BETWEEN);
+    mode_tx = DMX_MODE_STOP;
 }