select UART function on corresponding pins

1 files changed, 7 insertions, 2 deletions

diff --git a/main.c b/main.c
index e34279d..cb8b797 100644
--- a/main.c
+++ b/main.c
@@ -74,8 +74,8 @@ volatile u8 bVCC3 = true;
 
 
 // For UCOS16 = 1
-// BRCLK      Baud Rate UCBRx UCBRSx UCBRFx   Tx Error  Rx Error
-// 12,000,000 115200        6      0      8     -1.8 0  -2.2 0.4
+// BRCLK        Baud Rate UCBRx UCBRSx UCBRFx   Tx Error  Rx Error
+// 12,000,000   115200        6      0      8     -1.8 0  -2.2 0.4
 static void SerialInit(void)
 {
   UCA0CTL1_bit.UCSWRST = 1;
@@ -87,6 +87,11 @@ static void SerialInit(void)
   UCA0MCTL = 0x81;  // UCOS16 = 1; UCBRSx = 0; UCBRFx = 8;
   UCA0STAT = 0;
 
+  // Configure port for UART access
+  // Pin 25 as UCA0TXD
+  // Pin 26 as UCA0RXD
+  P3SEL |= 0x60;
+
   UCA0CTL1_bit.UCSWRST = 0;
 }