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Diff: MODSERIAL.cpp
- Revision:
- 2:b936b4acbd92
- Parent:
- 0:eb2522b41db8
- Child:
- 3:0f10f536456e
--- a/MODSERIAL.cpp Sun Nov 21 02:15:07 2010 +0000
+++ b/MODSERIAL.cpp Sun Nov 21 03:31:51 2010 +0000
@@ -71,6 +71,12 @@
return MODSERIAL_RX_BUFFER_EMPTY;
}
+bool
+MODSERIAL::txIsBusy(void)
+{
+ return (_LSR & (3UL << 5) == 0) ? true : false;
+}
+
void
MODSERIAL::disableIrq(void)
{