saikiran cholleti / Mbed 2 deprecated CDMS_DEC_2016_jan

things are working

Dependencies:   FreescaleIAP mbed-rtos mbed

Fork of CDMS_DEC_2016_jan by Team Fox

CDMS_HK.cpp@4:560716ec8414, 2016-01-23 (annotated)

Committer:
cholletisaik777
Date:
Sat Jan 23 11:33:47 2016 +0000
Revision:
4:560716ec8414
Parent:
3:23cdab96a05d 
things are working

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
cholletisaik777 3:23cdab96a05d 23 hk_cdms.printf(" \r\nCDMS HK entered \r\n");
pradeepvk2208 1:ad3b8a8032e2 24
pradeepvk2208 1:ad3b8a8032e2 25 int HK_I2C;
cholletisaik777 3:23cdab96a05d 26 char BAE_HK[74];
cholletisaik777 3:23cdab96a05d 27 FCTN_I2C_READ(BAE_HK,74);
cholletisaik777 4:560716ec8414 28 printf("BAE_HK=%c %c %c",BAE_HK[38], BAE_HK[39],BAE_HK[40]);
pradeepvk2208 1:ad3b8a8032e2 29 /*if(HK_I2C==0)
pradeepvk2208 1:ad3b8a8032e2 30 {
pradeepvk2208 1:ad3b8a8032e2 31 if(Power_level!=0)
pradeepvk2208 1:ad3b8a8032e2 32 {
pradeepvk2208 1:ad3b8a8032e2 33 printf("Update Power_level to 0 in Flash");
pradeepvk2208 1:ad3b8a8032e2 34 }
pradeepvk2208 1:ad3b8a8032e2 35 Att_level=0;
pradeepvk2208 1:ad3b8a8032e2 36 CDMS_HK_STATUS=(CDMS_HK_STATUS)|(HK_BAE_ERR_I2C);
pradeepvk2208 1:ad3b8a8032e2 37 CDMS_HK_STATUS=(CDMS_HK_STATUS)&(~(HK_MAIN_STATUS));
pradeepvk2208 1:ad3b8a8032e2 38 }**/
cholletisaik777 3:23cdab96a05d 39 uint64_t time=FCTN_CDMS_RD_RTC();
cholletisaik777 3:23cdab96a05d 40 char tree[82];
cholletisaik777 3:23cdab96a05d 41 hk_cdms.printf("i am done\r\n");
cholletisaik777 3:23cdab96a05d 42 uint8_t data[512];
cholletisaik777 3:23cdab96a05d 43 for(int i=0;i<512;i++)
cholletisaik777 3:23cdab96a05d 44 {
pradeepvk2208 2:2565deafb176 45 data[i]=0x00;
pradeepvk2208 2:2565deafb176 46 }
pradeepvk2208 1:ad3b8a8032e2 47 tree[0]=(char)(time>>(56))&(0xFF);
pradeepvk2208 1:ad3b8a8032e2 48 tree[1]=(char)(time>>(48))&(0xFF);
pradeepvk2208 1:ad3b8a8032e2 49 tree[2]=(char)(time>>(40))&(0xFF);
pradeepvk2208 1:ad3b8a8032e2 50 tree[3]=(char)(time>>(32))&(0xFF);
pradeepvk2208 1:ad3b8a8032e2 51 tree[4]=(char)(time>>(24))&(0xFF);
pradeepvk2208 1:ad3b8a8032e2 52 tree[5]=(char)(time>>(16))&(0xFF);
pradeepvk2208 1:ad3b8a8032e2 53 tree[6]=(char)(time>>(8))&(0xFF);
pradeepvk2208 1:ad3b8a8032e2 54 tree[7]=(char)(time)&(0xFF);
cholletisaik777 3:23cdab96a05d 55 for(int i=0;i<74;i++)
pradeepvk2208 1:ad3b8a8032e2 56 {
pradeepvk2208 1:ad3b8a8032e2 57 tree[i+8]=BAE_HK[i];
pradeepvk2208 1:ad3b8a8032e2 58 }
pradeepvk2208 1:ad3b8a8032e2 59 printf("Hope u r alive \r\n");
cholletisaik777 3:23cdab96a05d 60 for(int i=0;i<82;i++)
pradeepvk2208 2:2565deafb176 61 {
pradeepvk2208 2:2565deafb176 62 data[i]=(uint8_t)tree[i];
pradeepvk2208 2:2565deafb176 63 }
pradeepvk2208 2:2565deafb176 64 for(int i=0;i<512;i++)
pradeepvk2208 2:2565deafb176 65 {
pradeepvk2208 2:2565deafb176 66 printf("%d",data[i]);
pradeepvk2208 2:2565deafb176 67 }
pradeepvk2208 1:ad3b8a8032e2 68 uint8_t fsc=FCTN_SD_MNGR(0x3);
pradeepvk2208 1:ad3b8a8032e2 69 printf("FSC where SD is written is %d\r\n",fsc);
pradeepvk2208 1:ad3b8a8032e2 70 int a=SD_WRITE(data,0x00000012,0x3);
pradeepvk2208 1:ad3b8a8032e2 71 printf("Result of writing is %d \r\n",a);
pradeepvk2208 1:ad3b8a8032e2 72 //BCN long frame ???
cholletisaik777 3:23cdab96a05d 73 //CDMS_HK_STATUS=(CDMS_HK_STATUS)&(~(HK_MAIN_STATUS));
pradeepvk2208 1:ad3b8a8032e2 74 hk_cdms.printf("let me know the truth\r\n");
pradeepvk2208 1:ad3b8a8032e2 75 }
pradeepvk2208 1:ad3b8a8032e2 76
pradeepvk2208 1:ad3b8a8032e2 77
pradeepvk2208 1:ad3b8a8032e2 78
pradeepvk2208 1:ad3b8a8032e2 79 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 80 {
pradeepvk2208 1:ad3b8a8032e2 81 int l_y = (l_x - l_start)/l_step;
pradeepvk2208 1:ad3b8a8032e2 82
pradeepvk2208 1:ad3b8a8032e2 83 if(l_y <= 0)
pradeepvk2208 1:ad3b8a8032e2 84 l_y = 0;
pradeepvk2208 1:ad3b8a8032e2 85
pradeepvk2208 1:ad3b8a8032e2 86 if(l_y >= 15)
pradeepvk2208 1:ad3b8a8032e2 87 l_y = 15;
pradeepvk2208 1:ad3b8a8032e2 88
pradeepvk2208 1:ad3b8a8032e2 89 return l_y;
pradeepvk2208 1:ad3b8a8032e2 90 }
pradeepvk2208 1:ad3b8a8032e2 91
pradeepvk2208 1:ad3b8a8032e2 92 Sensor_Data Sensor;
pradeepvk2208 1:ad3b8a8032e2 93 Sensor_Data_Quantised Sensor_Quantised;
pradeepvk2208 1:ad3b8a8032e2 94
pradeepvk2208 1:ad3b8a8032e2 95 char* FCTN_CDMS_HK()
pradeepvk2208 1:ad3b8a8032e2 96 {
pradeepvk2208 1:ad3b8a8032e2 97 char CDMS_HK_DATA[8];
pradeepvk2208 1:ad3b8a8032e2 98 float l_resistance_thermistor; //declaration of variables
pradeepvk2208 1:ad3b8a8032e2 99 float l_voltage_thermistor;
pradeepvk2208 1:ad3b8a8032e2 100 float l_Payload_voltage;
pradeepvk2208 1:ad3b8a8032e2 101 int l_Loop_Iterator = 0;
pradeepvk2208 1:ad3b8a8032e2 102 int l_Select_Line_Iterator = 3;
pradeepvk2208 1:ad3b8a8032e2 103
pradeepvk2208 1:ad3b8a8032e2 104 for(l_Loop_Iterator = 0; l_Loop_Iterator < 16; l_Loop_Iterator++)
pradeepvk2208 1:ad3b8a8032e2 105 {
pradeepvk2208 1:ad3b8a8032e2 106
pradeepvk2208 1:ad3b8a8032e2 107 l_voltage_thermistor = Temperature_voltage_Input.read()*3.3; //voltage across thermistor
pradeepvk2208 1:ad3b8a8032e2 108 l_resistance_thermistor = 24000*l_voltage_thermistor/(3.3 - l_voltage_thermistor); //resistance of thermistor
pradeepvk2208 1:ad3b8a8032e2 109 l_Payload_voltage = Temperature_voltage_Input.read()*3.3;
pradeepvk2208 1:ad3b8a8032e2 110
pradeepvk2208 1:ad3b8a8032e2 111 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 112 Sensor.l_Temperature_sensor[l_Loop_Iterator] = (-90.7*3.3*Temperature_voltage_Input.read() + 190.1543);
pradeepvk2208 1:ad3b8a8032e2 113
pradeepvk2208 1:ad3b8a8032e2 114 if(l_Loop_Iterator % 2 == 0)
pradeepvk2208 1:ad3b8a8032e2 115 {
pradeepvk2208 1:ad3b8a8032e2 116 if(l_Loop_Iterator < 4)
pradeepvk2208 1:ad3b8a8032e2 117 Sensor_Quantised.l_Temperature_thermistor[(l_Loop_Iterator)/2] = quantiz(tstart_thermistor,tstep_thermistor,Sensor.l_Temperature_thermistor[(l_Loop_Iterator)]);
pradeepvk2208 1:ad3b8a8032e2 118
pradeepvk2208 1:ad3b8a8032e2 119 else
pradeepvk2208 1:ad3b8a8032e2 120 {
pradeepvk2208 1:ad3b8a8032e2 121 if(4 < l_Loop_Iterator < 14)
pradeepvk2208 1:ad3b8a8032e2 122 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 123
pradeepvk2208 1:ad3b8a8032e2 124 else
pradeepvk2208 1:ad3b8a8032e2 125 Sensor_Quantised.l_Temperature_sensor[(l_Loop_Iterator)/2] = quantiz(tstart,tstep,Sensor.l_Temperature_sensor[l_Loop_Iterator]);
pradeepvk2208 1:ad3b8a8032e2 126 }
pradeepvk2208 1:ad3b8a8032e2 127 }
pradeepvk2208 1:ad3b8a8032e2 128
pradeepvk2208 1:ad3b8a8032e2 129 else
pradeepvk2208 1:ad3b8a8032e2 130 {
pradeepvk2208 1:ad3b8a8032e2 131
pradeepvk2208 1:ad3b8a8032e2 132 if(l_Loop_Iterator < 4)
pradeepvk2208 1:ad3b8a8032e2 133 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 134
pradeepvk2208 1:ad3b8a8032e2 135 else
pradeepvk2208 1:ad3b8a8032e2 136 {
pradeepvk2208 1:ad3b8a8032e2 137 if(4 < l_Loop_Iterator < 14)
pradeepvk2208 1:ad3b8a8032e2 138 Sensor_Quantised.l_Payload_voltage[(l_Loop_Iterator)/2] = quantiz(tstart,tstep,Sensor.l_Payload_voltage[l_Loop_Iterator]);
pradeepvk2208 1:ad3b8a8032e2 139
pradeepvk2208 1:ad3b8a8032e2 140 else
pradeepvk2208 1:ad3b8a8032e2 141 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 142
pradeepvk2208 1:ad3b8a8032e2 143 }
pradeepvk2208 1:ad3b8a8032e2 144 }
pradeepvk2208 1:ad3b8a8032e2 145
pradeepvk2208 1:ad3b8a8032e2 146
pradeepvk2208 1:ad3b8a8032e2 147
pradeepvk2208 1:ad3b8a8032e2 148 // The following lines are used to iterate the select lines from 0 to 15
pradeepvk2208 1:ad3b8a8032e2 149 for(l_Select_Line_Iterator = 3;l_Select_Line_Iterator >= 0;l_Select_Line_Iterator--)
pradeepvk2208 1:ad3b8a8032e2 150 {
pradeepvk2208 1:ad3b8a8032e2 151 if(Select_Lines_C[l_Select_Line_Iterator] == 0)
pradeepvk2208 1:ad3b8a8032e2 152 {
pradeepvk2208 1:ad3b8a8032e2 153 Select_Lines_C[l_Select_Line_Iterator] = 1;
pradeepvk2208 1:ad3b8a8032e2 154 break;
pradeepvk2208 1:ad3b8a8032e2 155 }
pradeepvk2208 1:ad3b8a8032e2 156 else Select_Lines_C[l_Select_Line_Iterator] = 0;
pradeepvk2208 1:ad3b8a8032e2 157 printf("%d\n",l_Select_Line_Iterator);
pradeepvk2208 1:ad3b8a8032e2 158 }
pradeepvk2208 1:ad3b8a8032e2 159
pradeepvk2208 1:ad3b8a8032e2 160 wait_us(10.0); // A delay of 10 microseconds between each sensor output. Can be changed.
pradeepvk2208 1:ad3b8a8032e2 161 }
pradeepvk2208 1:ad3b8a8032e2 162 printf("vol %f temp %f",Temperature_voltage_Input.read()*3.3,-90.7*3.3*Temperature_voltage_Input.read() + 190.1543 );
pradeepvk2208 1:ad3b8a8032e2 163 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 164 strcpy (CDMS_HK_DATA,Sensor_Quantised.l_Temperature_sensor);
pradeepvk2208 1:ad3b8a8032e2 165 strcat (CDMS_HK_DATA,Sensor_Quantised.l_Temperature_thermistor);
pradeepvk2208 1:ad3b8a8032e2 166 strcat (CDMS_HK_DATA,Sensor_Quantised.l_Payload_voltage);
pradeepvk2208 1:ad3b8a8032e2 167 return(CDMS_HK_DATA);
pradeepvk2208 1:ad3b8a8032e2 168 }
pradeepvk2208 1:ad3b8a8032e2 169
pradeepvk2208 1:ad3b8a8032e2 170
pradeepvk2208 1:ad3b8a8032e2 171