data_logger.h

00001 #include "mbed.h"
00002 #include "EthernetInterface.h"
00003 #include "NTPClient.h"
00004 #include "TimeInterface.h"
00005 #include "rtos.h"
00006 #include "Timer.h"
00007 #include "mbed_events.h"
00008 #define SERVER_PORT 7
00009 #define RATE 10000
00010 #define NOMINAL_R 350                   //In Ohms        
00011 #define GAUGE_FACTOR 2.1
00012 #define CURRENT 2                       //In amps
00013 
00014 int data = 711;                         //Example test data to be sent across the network
00015 int i = 0;
00016 char appbuffer[105];                    //Application buffer
00017 int len = 105;                          //Length of the buffer
00018 float cycle_time;                       //Drum crushing cycle time
00019 int p_press = 0;
00020 int id_press = 0;
00021 float p_strain = 0;                     //Peak strain
00022 float id_strain = 0;                    //Idle stain
00023 int eth_cxn_status;                     //Ethernet connection status
00024 
00025 
00026 //int samples[];
00027 
00028 void cycle_time_isr_rise(void);
00029 //ISR on the rising edge of the digital input starting the cycle timer and stopping the periodic reporting thread
00030 
00031 void cycle_time_isr_fall(void);
00032 //ISR on the falling edge of the digital input stopping the cycle timer and restarting the periodic reporting thread
00033 
00034 void idle_report(void);
00035 //sends the XML markup payload report while the machine is idle
00036 
00037 float strainCalc(void);
00038 //Calculate the strain from the analog input signal received from the strain gauge
00039 
00040