Fahad Mirza
MODSERIAL with support for more devices
Diff: Device/MODSERIAL_NUCLEO_L053R8.cpp
- Revision:
- 46:6571cd7f896e
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/Device/MODSERIAL_NUCLEO_L053R8.cpp Wed Jul 11 08:17:03 2018 +0000
@@ -0,0 +1,24 @@
+#ifdef TARGET_NUCLEO_L053R8
+#include "MODSERIAL.h"
+
+void MODSERIAL::setBase(void ) {
+#if DEVICE_SERIAL_ASYNCH
+switch( _serial.serial.index ) {
+#else
+switch( _serial.index ) {
+#endif
+ case 0: _base = USART1; _IRQ = USART1_IRQn; break;
+ case 1: _base = USART2; _IRQ = USART2_IRQn; break;
+ case 2: _base = LPUART1; _IRQ = LPUART1_IRQn; break;
+ default: _base = NULL; _IRQ = (IRQn_Type)NULL; break;
+ }
+}
+
+void MODSERIAL::initDevice(void) {};
+
+bool MODSERIAL::txIsBusy( void )
+{
+ return ( (((USART_TypeDef*)_base)->ISR & ( 1UL << 6 )) == 0 ) ? true : false;
+}
+
+#endif