Marlowe Noll / MODSERIAL

Delayed LED control using bools to save input values

Fork of MODSERIAL by Erik -

Diff: Device/MODSERIAL_PAC_F401RB.cpp

Revision:
41:d8422efe4761
diff -r 6ffa97119f4f -r d8422efe4761 Device/MODSERIAL_PAC_F401RB.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Device/MODSERIAL_PAC_F401RB.cpp	Tue Nov 17 12:11:44 2015 -0300
@@ -0,0 +1,20 @@
+#ifdef TARGET_PAC_F401RB
+#include "MODSERIAL.h"
+
+void MODSERIAL::setBase(void ) {
+switch( _serial.index ) {
+        case 0: _base = USART1; _IRQ = USART1_IRQn; break;
+        case 1: _base = USART2; _IRQ = USART2_IRQn; break;
+        case 2: _base = USART6; _IRQ = USART6_IRQn; break;
+        default: _base = NULL; _IRQ = (IRQn_Type)NULL; break;
+    }
+}
+
+void MODSERIAL::initDevice(void) {};
+
+bool MODSERIAL::txIsBusy( void ) 
+{ 
+    return ( (((USART_TypeDef*)_base)->SR & ( 1UL << 6 )) == 0 ) ? true : false; 
+} 
+
+#endif