Diff: Device/MODSERIAL_LPC4330.cpp

Revision:

36:4213f9a7c3ad

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Device/MODSERIAL_LPC4330.cpp	Tue Aug 12 16:05:10 2014 +0000
@@ -0,0 +1,24 @@
+#ifdef TARGET_LPC4330_M4
+#include "MODSERIAL.h"
+
+
+void MODSERIAL::setBase(void ) {
+switch( _serial.index ) {
+        case 0: _base = LPC_USART0; _IRQ = USART0_IRQn; break;
+        case 1: _base = LPC_UART1; _IRQ = UART1_IRQn; break;
+        case 2: _base = LPC_USART2; _IRQ = USART2_IRQn; break;
+        case 3: _base = LPC_USART3; _IRQ = USART3_IRQn; break;
+        default: _base = NULL; _IRQ = (IRQn_Type)NULL; break;
+    }
+}
+
+void MODSERIAL::initDevice(void) {
+    ((LPC_USART_T*)_base)->FCR = (1UL<<0) + (1UL<<1) + (1UL<<2);
+    }
+
+bool MODSERIAL::txIsBusy( void ) 
+{ 
+    return ( (((LPC_USART_T*)_base)->LSR & ( 1UL << 6 )) == 0 ) ? true : false; 
+} 
+
+#endif