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Diff: MODSERIAL_LPC1768.cpp
- Revision:
- 27:9c93ce7cb9d8
diff -r 91e4dba7ebe2 -r 9c93ce7cb9d8 MODSERIAL_LPC1768.cpp
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/MODSERIAL_LPC1768.cpp Thu Jul 11 13:34:53 2013 +0000
@@ -0,0 +1,20 @@
+#ifdef TARGET_LPC1768
+#include "MODSERIAL.h"
+
+
+void MODSERIAL::setBase(void ) {
+switch( _serial.index ) {
+ case 0: _base = LPC_UART0; _IRQ = UART0_IRQn; break;
+ case 1: _base = LPC_UART1; _IRQ = UART1_IRQn; break;
+ case 2: _base = LPC_UART2; _IRQ = UART2_IRQn; break;
+ case 3: _base = LPC_UART3; _IRQ = UART3_IRQn; break;
+ default: _base = NULL; _IRQ = (IRQn_Type)NULL; break;
+ }
+}
+
+bool MODSERIAL::txIsBusy( void )
+{
+ return ( ((LPC_UART_TypeDef*)_base)->LSR & ( 3UL << 5 ) == 0 ) ? true : false;
+}
+
+#endif