Diff: main.cpp

Revision:

0:5c4169623549

Child:

1:571258908570

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Mon Jul 21 13:46:49 2014 +0000
@@ -0,0 +1,130 @@
+#include "mbed.h"
+#include "CPU_Usage.h"
+#include "RTC.h"
+#include "PowerControl.h"
+#include "EthernetPowerControl.h"
+#include "WakeUp.h"
+#include "steven_powercontrol.h"
+DigitalOut myled1(LED1);
+DigitalOut myled2(LED2) ;
+DigitalOut myled3(LED3) ;
+Serial pc (USBTX, USBRX);
+Timer t;
+CPU_Usage cpu(t, 1);
+
+class Watchdog {
+public:
+// Load timeout value in watchdog timer and enable
+    void kick(float s) {
+        LPC_WDT->WDCLKSEL = 0x02;               // Set CLK src to RTC for DeepSleep wakeup
+        LPC_WDT->WDTC = (s/4.0)*32768;
+        LPC_WDT->WDMOD = 0x3;                   // Enabled and Reset
+        kick();
+    }
+// "kick" or "feed" the dog - reset the watchdog timer
+// by writing this required bit pattern
+    void kick() {
+        LPC_WDT->WDFEED = 0xAA;
+        LPC_WDT->WDFEED = 0x55;
+    }
+};
+ 
+
+Watchdog wdt;
+
+//test PLL***
+
+  // Define the register names that haven't been defined
+#define CLKSRCSEL LPC_SC->CLKSRCSEL
+#define PLL0CFG LPC_SC->PLL0CFG
+#define PLL0CON LPC_SC->PLL0CON
+#define CCLKCFG LPC_SC->CCLKCFG
+#define PLL0FEED LPC_SC->PLL0FEED
+#define PLL0STAT LPC_SC->PLL0STAT
+
+  // Other defines
+#define SYSCLK 96000000
+#define EXTCLK 12000000
+#define PLLCLK 288000000
+#define PLLMULT (PLLCLK/2/EXTCLK)-1
+//end test PLL***
+
+
+void steven_get_string(){
+   char input[50]; 
+   int num=0;
+   while (1){
+        char ret=pc.getc();
+        pc.putc(ret);
+        if (num >=50){
+            pc.printf("Overflow \n");
+            exit ; 
+        }
+        if (ret!=(char)NULL)
+            input[num++]=ret;
+        if(ret==(char)13)
+            break; 
+    }
+    pc.printf ("\n");
+    pc.printf ("you have input %s \n",input);
+}
+
+
+ 
+void ledFunction( void )
+{
+    myled1 = !myled1;
+    RTC::detach(RTC::Second);
+}
+ 
+void displayFunction( void )
+{
+    time_t seconds = time(NULL);
+    printf("%s", ctime(&seconds));
+}
+ 
+void alarmFunction( void )
+{    
+     
+    wait(2);
+    myled3=1; // add debug information
+    printf("Not most useful alarm function");
+    set_time(0000000000);
+    RTC::alarmOff();
+}
+ 
+int main()
+{
+    PHY_PowerUp();// power up PHY because it was powerred up as default. We might power it down when test "Turn off PHY".
+    myled1=1;
+    wait(0.5);
+    myled1=0;
+    char char_get=0;
+    int num_get=0;
+    char* powermode[7]={ "[1] no low power", "[2] sleep mode", "[3] deep sleep mode", "[4] power down mode", "[5] Brown-out Reduced Power mode", "[6] Turn off PHY", "[7] Deep Power Down"};
+    while (num_get>7 || num_get<1){
+        printf("Which power mode you want to choose: \r\n");
+        for (int a=0;a<7;a++)
+            pc.printf("%s \r\n", powermode[a]);
+        char_get=pc.getc(); // get char from serial
+        num_get=char_get-48;// convert char to int, minus 48 since ascii num start from 48
+        if (num_get>7 || num_get<1)       
+            pc.printf("You have choosen an invalid num, please choose a correct one\r\n");
+    }      
+    pc.printf ("I am going to test %s\r\n",powermode[num_get-1]);
+    myled2=1;
+    wait(0.5);
+    myled2=0;
+    WakeUp::set(10);
+    switch (num_get){
+        case  1: break;
+        case  2: steven_Sleep();break;
+        case  3: steven_DeepSleep(); break;
+        case  4: steven_PowerDown();break;
+        case  5: steven_BOGD_PowerDown();break;
+        case  6: PHY_PowerDown(); break;
+        case  7: steven_PowerDown(); break;
+        default: pc.printf("Not valid input\n"); break;          
+    }     
+   while (1);
+}