Diff: main.cpp

Revision:

3:921a09e41147

Parent:

2:8b6a8cfa173a

Child:

4:56a0cbad89b0

--- a/main.cpp	Sat Nov 01 00:35:50 2014 +0000
+++ b/main.cpp	Sat Nov 01 01:48:56 2014 +0000
@@ -16,6 +16,9 @@
 
 //#define USE_TEXT_LCD
 
+#define CHECK_RTC
+//#define SET_RTC
+
 //  Include ---------------------------------------------------------------------------------------
 #include "mbed.h"
 #ifdef USE_TEXT_LCD
@@ -29,6 +32,7 @@
 #ifdef USE_TEXT_LCD
 TextLCD lcd(p22, p21, p8, p7, p6, p5,TextLCD::LCD40x2);  // rs, e, d4-d7
 #endif
+Timer t;
 
 //  RAM -------------------------------------------------------------------------------------------
 
@@ -66,17 +70,62 @@
 //-------------------------------------------------------------------------------------------------
 //  Control Program
 //-------------------------------------------------------------------------------------------------
-//  Help Massage
-void msg_hlp (void)
+#if defined(CHECK_RTC)
+#if defined(TARGET_NUCLEO_F401RE) || defined(TARGET_NUCLEO_F411RE) || defined(TARGET_NUCLEO_L152RE)
+int main()
 {
-    PRINTF("t - Check and set RTC");
-    put_rn();
-    PRINTF("/ - Show time every second (Esc -> hit any key)");
-    put_rn();
-    PRINTF("? - Help");
-    put_rn();
+    while(true)
+    {
+        while (!READABLE()){
+            PRINTF("Please hit any key to start measure\r");
+        }
+        PRINTF("\r\nSelect RTC clock source\r\n");
+        t.reset();
+        t.start();
+        CheckRTC();
+        t.stop();
+        PRINTF("Use special function (extend time-out)\r\n");
+        PRINTF("Start-up time was %f sec. (Time-out setting:%f sec.)\r\n",
+                t.read(), (float)(float)TIMEOUT/1000);
+        switch (get_RTCSEL()) {
+            case 0: // no clock
+                PRINTF("No clock");
+                break;
+            case 1: // LSE
+                PRINTF("Use LSE");
+                break;
+            case 2: // LSI
+                PRINTF("Use LSI");
+                break;
+            case 3: // HSE
+                PRINTF("Use HSE");
+                break;
+            default:    // Not come here
+                PRINTF("?");
+                break;
+        }
+        PRINTF("\r\n");
+        CheckRTC();
+        if (get_RTCSEL() == 2) {
+            PRINTF("Use LSI again");
+        }
+        PRINTF("\r\nRepeat again? [y/n]\r\n");
+        PRINTF(" If yes, please pusch [RESET] buttom.\r\n");
+        PRINTF("   recomend to remove USB connecter then re-plug it.\r\n");
+        PRINTF(" If no, please hit any key.\r\n");
+        if (GETC()){
+            break;
+        }
+    }
+    PRINTF("next\r\n");
+    CheckRTC();
 }
 
+#else
+#warning "Cannot use this function. Please comment out #define CHECK_RTC and use #define SET_RTC
+#endif
+#elif defined(SET_RTC)  // defined(CHECK_RTC)
+
 int main()
 {
     char *ptr;
@@ -169,6 +218,19 @@
     }
 }
 
+#endif  // defined(SET_RTC)
+
+//  Help Massage
+void msg_hlp (void)
+{
+    PRINTF("t - Check and set RTC");
+    put_rn();
+    PRINTF("/ - Show time every second (Esc -> hit any key)");
+    put_rn();
+    PRINTF("? - Help");
+    put_rn();
+}
+
 //  Put \r\n
 void put_rn (void)
 {