//----------------------------------------------------------------------
#include <stdio.h>
#include "platform.h"
#include "xsysmon.h"
#include "sleep.h"
#define SYSMON_DEVICE_ID XPAR_SYSMON_0_DEVICE_ID //ID of xadc_wiz_0
#define XSysMon_RawToExtVoltage(AdcData) \
((((float)(AdcData))*(1.0f))/65536.0f) //(ADC 16bit result)/16/4096 = (ADC 16bit result)/65536
 // voltage value = (ADC 16bit result)/65536 * 1Volt
static XSysMon SysMonInst; //a sysmon instance
static int SysMonFractionToInt(float FloatNum);
int main()
{

 u32 TempRawData,VccIntRawData,ExtVolRawData;
 float TempData,VccIntData,ExtVolData;
 int xStatus;
 XSysMon_Config *SysMonConfigPtr;
 XSysMon *SysMonInstPtr = &SysMonInst;
 init_platform();
 print("Hello World\n\r");
 //----------------------------------------------------------------------- SysMon Initialize
 SysMonConfigPtr = XSysMon_LookupConfig(SYSMON_DEVICE_ID);
 if(SysMonConfigPtr == NULL) printf("LookupConfig FAILURE\n\r");
 xStatus = XSysMon_CfgInitialize(SysMonInstPtr, SysMonConfigPtr,SysMonConfigPtr->BaseAddress);
 if(XST_SUCCESS != xStatus) printf("CfgInitialize FAILED\r\n");
 //-----------------------------------------------------------------------------------------
 XSysMon_GetStatus(SysMonInstPtr); // Clear the old status
 while(1)
 { //wait until EOS activated
while ((XSysMon_GetStatus(SysMonInstPtr) & XSM_SR_EOS_MASK) != XSM_SR_EOS_MASK);
TempRawData = XSysMon_GetAdcData(SysMonInstPtr, XSM_CH_TEMP);//Read the on-chip Temperature Data
 TempData = XSysMon_RawToTemperature(TempRawData);
 printf("\r\nThe Current Temperature is %0d.%03d Centigrades.\r\n",(int)(TempData), SysMonFractionToInt(TempData));
 VccIntRawData = XSysMon_GetAdcData(SysMonInstPtr, XSM_CH_VCCINT); //Read the on-chip Vccint Data
  VccIntData = XSysMon_RawToVoltage(VccIntRawData);
  printf("The Current VCCINT is %0d.%03d Volts. \r\n",
  (int)(VccIntData), SysMonFractionToInt(VccIntData));
  ExtVolRawData = XSysMon_GetAdcData(SysMonInstPtr,XSM_CH_VPVN); //Read the external Vpn Data
  ExtVolData = XSysMon_RawToExtVoltage(ExtVolRawData);
  printf("The Current VpVn is %0d.%03d Volts. \r\n",
  (int)(ExtVolData), SysMonFractionToInt(ExtVolData));
 ExtVolRawData = XSysMon_GetAdcData(SysMonInstPtr,XSM_CH_AUX_MIN); //Read the external Vaux0 Data
  ExtVolData = XSysMon_RawToExtVoltage(ExtVolRawData);
  printf("The Current Vaux0 is %0d.%03d Volts. \r\n",
  (int)(ExtVolData), SysMonFractionToInt(ExtVolData));
 ExtVolRawData = XSysMon_GetAdcData(SysMonInstPtr,XSM_CH_AUX_MIN+8);//Read the external Vaux8 Data
  ExtVolData = XSysMon_RawToExtVoltage(ExtVolRawData);
  printf("The Current Vaux8 is %0d.%03d Volts. \r\n",
  (int)(ExtVolData), SysMonFractionToInt(ExtVolData));
  usleep(500000); //wait 500ms
  }
  return 0;
 }

//----------------------------------------------------------------------------------------------
int SysMonFractionToInt(float FloatNum)
{
float Temp;
Temp = FloatNum;
if (FloatNum < 0) {
Temp = -(FloatNum);
}
return( ((int)((Temp -(float)((int)Temp)) * (1000.0f))));
}
//----------------------------------------------------------------------------------------------