Pradeep Kotipalli / Mbed 2 deprecated CDMS_DEC_2015

cdms_update

Dependencies:   FreescaleIAP mbed-rtos mbed

Fork of CDMS_SD_MNG_OVERDRIVE by saikiran cholleti

CDMS_HK.cpp@1:ad3b8a8032e2, 2016-01-21 (annotated)

Committer:
pradeepvk2208
Date:
Thu Jan 21 14:46:28 2016 +0000
Revision:
1:ad3b8a8032e2
cdms_updated

Who changed what in which revision?

UserRevisionLine numberNew contents of line
pradeepvk2208 1:ad3b8a8032e2 1 #include "Flags.h"
pradeepvk2208 1:ad3b8a8032e2 2 #include "CDMS_HK.h"
pradeepvk2208 1:ad3b8a8032e2 3 #include "mbed.h"
pradeepvk2208 1:ad3b8a8032e2 4 #include "cdms_rtc.h"
pradeepvk2208 1:ad3b8a8032e2 5 #include "i2c.h"
pradeepvk2208 1:ad3b8a8032e2 6 #include "Flash.h"
pradeepvk2208 1:ad3b8a8032e2 7 #include "cdms_sd.h"
pradeepvk2208 1:ad3b8a8032e2 8 #include "pinconfig.h"
pradeepvk2208 1:ad3b8a8032e2 9
pradeepvk2208 1:ad3b8a8032e2 10
pradeepvk2208 1:ad3b8a8032e2 11 Serial hk_cdms(USBTX, USBRX);
pradeepvk2208 1:ad3b8a8032e2 12 //DigitalOut Select_Lines_C[]={PIN85,PIN84,PIN39,PIN38}; //to mux on IF board,from LSB(Select_Lines_C[3]) to MSB(Select_Lines_C[0])
pradeepvk2208 1:ad3b8a8032e2 13 DigitalOut Select_Lines_C[]={D7,D6,D5,D4};
pradeepvk2208 1:ad3b8a8032e2 14 AnalogIn Temperature_voltage_Input(PIN53); //output from IF mux
pradeepvk2208 1:ad3b8a8032e2 15 //AnalogIn Sensor_Input(PIN53); //output from temperature sensor on CDMS
pradeepvk2208 1:ad3b8a8032e2 16
pradeepvk2208 1:ad3b8a8032e2 17
pradeepvk2208 1:ad3b8a8032e2 18 void FCTN_CDMS_HK_MAIN()
pradeepvk2208 1:ad3b8a8032e2 19
pradeepvk2208 1:ad3b8a8032e2 20 {
pradeepvk2208 1:ad3b8a8032e2 21 CDMS_HK_STATUS=(CDMS_HK_STATUS)|(HK_MAIN_STATUS);
pradeepvk2208 1:ad3b8a8032e2 22
pradeepvk2208 1:ad3b8a8032e2 23 hk_cdms.printf(" \r\nCDMS HK entered Verify COM RX RSSI >0.4 \r\n");
pradeepvk2208 1:ad3b8a8032e2 24
pradeepvk2208 1:ad3b8a8032e2 25 int HK_I2C;
pradeepvk2208 1:ad3b8a8032e2 26 char BAE_HK[73];
pradeepvk2208 1:ad3b8a8032e2 27 FCTN_I2C_READ(BAE_HK,73);
pradeepvk2208 1:ad3b8a8032e2 28 printf("BAE_HK=%s",BAE_HK);
pradeepvk2208 1:ad3b8a8032e2 29 //FCTN_I2C_READ(BAE_HK);
pradeepvk2208 1:ad3b8a8032e2 30 /*if(HK_I2C==0)
pradeepvk2208 1:ad3b8a8032e2 31 {
pradeepvk2208 1:ad3b8a8032e2 32 if(Power_level!=0)
pradeepvk2208 1:ad3b8a8032e2 33 {
pradeepvk2208 1:ad3b8a8032e2 34 printf("Update Power_level to 0 in Flash");
pradeepvk2208 1:ad3b8a8032e2 35 }
pradeepvk2208 1:ad3b8a8032e2 36 Att_level=0;
pradeepvk2208 1:ad3b8a8032e2 37 CDMS_HK_STATUS=(CDMS_HK_STATUS)|(HK_BAE_ERR_I2C);
pradeepvk2208 1:ad3b8a8032e2 38 CDMS_HK_STATUS=(CDMS_HK_STATUS)&(~(HK_MAIN_STATUS));
pradeepvk2208 1:ad3b8a8032e2 39 }**/
pradeepvk2208 1:ad3b8a8032e2 40
pradeepvk2208 1:ad3b8a8032e2 41 // printf("BAE HK is %s",BAE_HK);
pradeepvk2208 1:ad3b8a8032e2 42 uint64_t time=FCTN_CDMS_RD_RTC();
pradeepvk2208 1:ad3b8a8032e2 43 char tree[61];
pradeepvk2208 1:ad3b8a8032e2 44 hk_cdms.printf("i am done\r\n");
pradeepvk2208 1:ad3b8a8032e2 45 uint8_t* data;
pradeepvk2208 1:ad3b8a8032e2 46 tree[0]=(char)(time>>(56))&(0xFF);
pradeepvk2208 1:ad3b8a8032e2 47 tree[1]=(char)(time>>(48))&(0xFF);
pradeepvk2208 1:ad3b8a8032e2 48 tree[2]=(char)(time>>(40))&(0xFF);
pradeepvk2208 1:ad3b8a8032e2 49 tree[3]=(char)(time>>(32))&(0xFF);
pradeepvk2208 1:ad3b8a8032e2 50 tree[4]=(char)(time>>(24))&(0xFF);
pradeepvk2208 1:ad3b8a8032e2 51 tree[5]=(char)(time>>(16))&(0xFF);
pradeepvk2208 1:ad3b8a8032e2 52 tree[6]=(char)(time>>(8))&(0xFF);
pradeepvk2208 1:ad3b8a8032e2 53 tree[7]=(char)(time)&(0xFF);
pradeepvk2208 1:ad3b8a8032e2 54 for(int i=0;i<73;i++)
pradeepvk2208 1:ad3b8a8032e2 55 {
pradeepvk2208 1:ad3b8a8032e2 56 tree[i+8]=BAE_HK[i];
pradeepvk2208 1:ad3b8a8032e2 57 }
pradeepvk2208 1:ad3b8a8032e2 58 printf("Hope u r alive \r\n");
pradeepvk2208 1:ad3b8a8032e2 59 data=(uint8_t*)tree;
pradeepvk2208 1:ad3b8a8032e2 60
pradeepvk2208 1:ad3b8a8032e2 61 uint8_t fsc=FCTN_SD_MNGR(0x3);
pradeepvk2208 1:ad3b8a8032e2 62 printf("FSC where SD is written is %d\r\n",fsc);
pradeepvk2208 1:ad3b8a8032e2 63 int a=SD_WRITE(data,0x00000012,0x3);
pradeepvk2208 1:ad3b8a8032e2 64 printf("Result of writing is %d \r\n",a);
pradeepvk2208 1:ad3b8a8032e2 65 //BCN long frame ???
pradeepvk2208 1:ad3b8a8032e2 66 CDMS_HK_STATUS=(CDMS_HK_STATUS)&(~(HK_MAIN_STATUS));
pradeepvk2208 1:ad3b8a8032e2 67 hk_cdms.printf("let me know the truth\r\n");
pradeepvk2208 1:ad3b8a8032e2 68 }
pradeepvk2208 1:ad3b8a8032e2 69
pradeepvk2208 1:ad3b8a8032e2 70
pradeepvk2208 1:ad3b8a8032e2 71
pradeepvk2208 1:ad3b8a8032e2 72 int quantiz(float l_start,float l_step,float l_x) // accepts min and measured values and step->quantises on a scale 0-15..(4 bit quantisation)
pradeepvk2208 1:ad3b8a8032e2 73 {
pradeepvk2208 1:ad3b8a8032e2 74 int l_y = (l_x - l_start)/l_step;
pradeepvk2208 1:ad3b8a8032e2 75
pradeepvk2208 1:ad3b8a8032e2 76 if(l_y <= 0)
pradeepvk2208 1:ad3b8a8032e2 77 l_y = 0;
pradeepvk2208 1:ad3b8a8032e2 78
pradeepvk2208 1:ad3b8a8032e2 79 if(l_y >= 15)
pradeepvk2208 1:ad3b8a8032e2 80 l_y = 15;
pradeepvk2208 1:ad3b8a8032e2 81
pradeepvk2208 1:ad3b8a8032e2 82 return l_y;
pradeepvk2208 1:ad3b8a8032e2 83 }
pradeepvk2208 1:ad3b8a8032e2 84
pradeepvk2208 1:ad3b8a8032e2 85 Sensor_Data Sensor;
pradeepvk2208 1:ad3b8a8032e2 86 Sensor_Data_Quantised Sensor_Quantised;
pradeepvk2208 1:ad3b8a8032e2 87
pradeepvk2208 1:ad3b8a8032e2 88 char* FCTN_CDMS_HK()
pradeepvk2208 1:ad3b8a8032e2 89 {
pradeepvk2208 1:ad3b8a8032e2 90 char CDMS_HK_DATA[8];
pradeepvk2208 1:ad3b8a8032e2 91 float l_resistance_thermistor; //declaration of variables
pradeepvk2208 1:ad3b8a8032e2 92 float l_voltage_thermistor;
pradeepvk2208 1:ad3b8a8032e2 93 float l_Payload_voltage;
pradeepvk2208 1:ad3b8a8032e2 94 int l_Loop_Iterator = 0;
pradeepvk2208 1:ad3b8a8032e2 95 int l_Select_Line_Iterator = 3;
pradeepvk2208 1:ad3b8a8032e2 96
pradeepvk2208 1:ad3b8a8032e2 97 for(l_Loop_Iterator = 0; l_Loop_Iterator < 16; l_Loop_Iterator++)
pradeepvk2208 1:ad3b8a8032e2 98 {
pradeepvk2208 1:ad3b8a8032e2 99
pradeepvk2208 1:ad3b8a8032e2 100 l_voltage_thermistor = Temperature_voltage_Input.read()*3.3; //voltage across thermistor
pradeepvk2208 1:ad3b8a8032e2 101 l_resistance_thermistor = 24000*l_voltage_thermistor/(3.3 - l_voltage_thermistor); //resistance of thermistor
pradeepvk2208 1:ad3b8a8032e2 102 l_Payload_voltage = Temperature_voltage_Input.read()*3.3;
pradeepvk2208 1:ad3b8a8032e2 103
pradeepvk2208 1:ad3b8a8032e2 104 Sensor.l_Temperature_thermistor[(l_Loop_Iterator)] = 0.00000004*l_resistance_thermistor*l_resistance_thermistor - 0.0039*l_resistance_thermistor + 347.97;
pradeepvk2208 1:ad3b8a8032e2 105 Sensor.l_Temperature_sensor[l_Loop_Iterator] = (-90.7*3.3*Temperature_voltage_Input.read() + 190.1543);
pradeepvk2208 1:ad3b8a8032e2 106
pradeepvk2208 1:ad3b8a8032e2 107 if(l_Loop_Iterator % 2 == 0)
pradeepvk2208 1:ad3b8a8032e2 108 {
pradeepvk2208 1:ad3b8a8032e2 109 if(l_Loop_Iterator < 4)
pradeepvk2208 1:ad3b8a8032e2 110 Sensor_Quantised.l_Temperature_thermistor[(l_Loop_Iterator)/2] = quantiz(tstart_thermistor,tstep_thermistor,Sensor.l_Temperature_thermistor[(l_Loop_Iterator)]);
pradeepvk2208 1:ad3b8a8032e2 111
pradeepvk2208 1:ad3b8a8032e2 112 else
pradeepvk2208 1:ad3b8a8032e2 113 {
pradeepvk2208 1:ad3b8a8032e2 114 if(4 < l_Loop_Iterator < 14)
pradeepvk2208 1:ad3b8a8032e2 115 Sensor_Quantised.l_Payload_voltage[(l_Loop_Iterator)/2] = Sensor_Quantised.l_Payload_voltage[(l_Loop_Iterator)/2] <<4 + quantiz(tstart,tstep,Sensor.l_Payload_voltage[l_Loop_Iterator]);
pradeepvk2208 1:ad3b8a8032e2 116
pradeepvk2208 1:ad3b8a8032e2 117 else
pradeepvk2208 1:ad3b8a8032e2 118 Sensor_Quantised.l_Temperature_sensor[(l_Loop_Iterator)/2] = quantiz(tstart,tstep,Sensor.l_Temperature_sensor[l_Loop_Iterator]);
pradeepvk2208 1:ad3b8a8032e2 119 }
pradeepvk2208 1:ad3b8a8032e2 120 }
pradeepvk2208 1:ad3b8a8032e2 121
pradeepvk2208 1:ad3b8a8032e2 122 else
pradeepvk2208 1:ad3b8a8032e2 123 {
pradeepvk2208 1:ad3b8a8032e2 124
pradeepvk2208 1:ad3b8a8032e2 125 if(l_Loop_Iterator < 4)
pradeepvk2208 1:ad3b8a8032e2 126 Sensor_Quantised.l_Temperature_thermistor[(l_Loop_Iterator)/2] = Sensor_Quantised.l_Temperature_thermistor[(l_Loop_Iterator)/2] <<4 + quantiz(tstart_thermistor,tstep_thermistor,Sensor.l_Temperature_thermistor[l_Loop_Iterator]);
pradeepvk2208 1:ad3b8a8032e2 127
pradeepvk2208 1:ad3b8a8032e2 128 else
pradeepvk2208 1:ad3b8a8032e2 129 {
pradeepvk2208 1:ad3b8a8032e2 130 if(4 < l_Loop_Iterator < 14)
pradeepvk2208 1:ad3b8a8032e2 131 Sensor_Quantised.l_Payload_voltage[(l_Loop_Iterator)/2] = quantiz(tstart,tstep,Sensor.l_Payload_voltage[l_Loop_Iterator]);
pradeepvk2208 1:ad3b8a8032e2 132
pradeepvk2208 1:ad3b8a8032e2 133 else
pradeepvk2208 1:ad3b8a8032e2 134 Sensor_Quantised.l_Temperature_sensor[(l_Loop_Iterator)/2] = Sensor_Quantised.l_Temperature_sensor[(l_Loop_Iterator)/2] <<4 + quantiz(tstart,tstep,Sensor.l_Temperature_sensor[l_Loop_Iterator]);
pradeepvk2208 1:ad3b8a8032e2 135
pradeepvk2208 1:ad3b8a8032e2 136 }
pradeepvk2208 1:ad3b8a8032e2 137 }
pradeepvk2208 1:ad3b8a8032e2 138
pradeepvk2208 1:ad3b8a8032e2 139
pradeepvk2208 1:ad3b8a8032e2 140
pradeepvk2208 1:ad3b8a8032e2 141 // The following lines are used to iterate the select lines from 0 to 15
pradeepvk2208 1:ad3b8a8032e2 142 for(l_Select_Line_Iterator = 3;l_Select_Line_Iterator >= 0;l_Select_Line_Iterator--)
pradeepvk2208 1:ad3b8a8032e2 143 {
pradeepvk2208 1:ad3b8a8032e2 144 if(Select_Lines_C[l_Select_Line_Iterator] == 0)
pradeepvk2208 1:ad3b8a8032e2 145 {
pradeepvk2208 1:ad3b8a8032e2 146 Select_Lines_C[l_Select_Line_Iterator] = 1;
pradeepvk2208 1:ad3b8a8032e2 147 break;
pradeepvk2208 1:ad3b8a8032e2 148 }
pradeepvk2208 1:ad3b8a8032e2 149 else Select_Lines_C[l_Select_Line_Iterator] = 0;
pradeepvk2208 1:ad3b8a8032e2 150 printf("%d\n",l_Select_Line_Iterator);
pradeepvk2208 1:ad3b8a8032e2 151 }
pradeepvk2208 1:ad3b8a8032e2 152
pradeepvk2208 1:ad3b8a8032e2 153 wait_us(10.0); // A delay of 10 microseconds between each sensor output. Can be changed.
pradeepvk2208 1:ad3b8a8032e2 154 }
pradeepvk2208 1:ad3b8a8032e2 155 printf("vol %f temp %f",Temperature_voltage_Input.read()*3.3,-90.7*3.3*Temperature_voltage_Input.read() + 190.1543 );
pradeepvk2208 1:ad3b8a8032e2 156 printf("CDMS_HK Data is Temperature_sensor=%s, l_Temperature_thermistor=%s, Payload_voltage=%s ",Sensor_Quantised.l_Temperature_sensor,Sensor_Quantised.l_Temperature_thermistor,Sensor_Quantised.l_Payload_voltage);
pradeepvk2208 1:ad3b8a8032e2 157 strcpy (CDMS_HK_DATA,Sensor_Quantised.l_Temperature_sensor);
pradeepvk2208 1:ad3b8a8032e2 158 strcat (CDMS_HK_DATA,Sensor_Quantised.l_Temperature_thermistor);
pradeepvk2208 1:ad3b8a8032e2 159 strcat (CDMS_HK_DATA,Sensor_Quantised.l_Payload_voltage);
pradeepvk2208 1:ad3b8a8032e2 160 return(CDMS_HK_DATA);
pradeepvk2208 1:ad3b8a8032e2 161 }
pradeepvk2208 1:ad3b8a8032e2 162
pradeepvk2208 1:ad3b8a8032e2 163
pradeepvk2208 1:ad3b8a8032e2 164