Merge pull request ARMmbed#11 from yennster/uart-new

Serial_init progress and UART objects

Author: Jenny Plunkett

targets/TARGET_TI/TARGET_CC32XX/TARGET_CC3220SF/PeripheralNames.h

@@ -25,9 +25,8 @@ extern "C" {
 // TODO
 
 typedef enum {
-    // TODO: need to define peripherals in device/CC3220SF.h
-    UART_0 = 0, //(int)CC3220SF_UART0_BASE,
-    UART_1 = 1 //(int)CC3220SF_UART1_BASE,
+    UART_0 = (int)CC3220SF_UARTA0_BASE,
+    UART_1 = (int)CC3220SF_UARTA1_BASE
 } UARTName;
 
 typedef enum {