@@ -9,7 +9,7 @@

 static char UART_RX_CHAR = 0;

-#if defined MW_DEVBOARD_V2

+#if defined MW_DEVBOARD_V2 || MW_DEBUG_UART

 void debug_uart_tx_char(char c);

@@ -23,7 +23,8 @@ __interrupt void UCA_ISR (void)

 			UART_RX_CHAR = UCA3RXBUF;

 			_event_src |= DBG_UART_RCV_EVENT;

 			/* wake up to handle the received char */

-			LPM3_EXIT;

+			// LPM3_EXIT;

+			LPM3_EXIT_ISR();

 			break;

 		case 4: // TXIFG

 			break;

@@ -1,7 +1,7 @@

 #ifndef _MW_UART_H

 #define _MW_UART_H

-#if defined MW_DEVBOARD_V2

+#if defined MW_DEVBOARD_V2 || MW_DEBUG_UART

 void init_debug_uart(void);

 void debug_uart_tx_char(const char c);

 void debug_uart_tx(const char *buf);