Marlowe Noll
Delayed LED control using bools to save input values
Diff: Device/MODSERIAL_NUCLEO_F401RE.cpp
- Revision:
- 40:6ffa97119f4f
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/Device/MODSERIAL_NUCLEO_F401RE.cpp Sun Sep 20 02:56:47 2015 +0000
@@ -0,0 +1,20 @@
+#ifdef TARGET_NUCLEO_F401RE
+#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
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