Pradeep Kotipalli / Mbed 2 deprecated CDMS_RTOS

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Dependencies:   SDFileSystem mbed-rtos mbed

Fork of rtcfinalcodeyuppie by Pradeep Kotipalli

main.cpp@3:6cde88f8c50f, 2014-12-22 (annotated)

Committer:
pradeepvk2208
Date:
Mon Dec 22 10:10:38 2014 +0000
Revision:
3:6cde88f8c50f
Parent:
2:d67cd8569921
Child:
5:3979ca24777a
rtcfinalcode

Who changed what in which revision?

UserRevisionLine numberNew contents of line
pradeepvk2208 3:6cde88f8c50f 1 #include "rtsc.h"
duke970 0:d5e352a3ea98 2
pradeepvk2208 3:6cde88f8c50f 3
pradeepvk2208 1:d360ad53f8fd 4
duke970 0:d5e352a3ea98 5
duke970 0:d5e352a3ea98 6 int main()
duke970 0:d5e352a3ea98 7 {
duke970 0:d5e352a3ea98 8
duke970 0:d5e352a3ea98 9
duke970 0:d5e352a3ea98 10
pradeepvk2208 3:6cde88f8c50f 11 /*// Setup the spi for 8 bit data, high steady state clock,
duke970 0:d5e352a3ea98 12 // second edge capture, with a 1MHz clock rate
duke970 0:d5e352a3ea98 13 spi.format(8,3);
duke970 0:d5e352a3ea98 14 spi.frequency(1000000);
duke970 0:d5e352a3ea98 15
duke970 0:d5e352a3ea98 16 // Send the commands to write to test the seconds register
pradeepvk2208 3:6cde88f8c50f 17 cs = 0;
duke970 0:d5e352a3ea98 18 spi.write(0x80); // set write register to seconds
pradeepvk2208 3:6cde88f8c50f 19 spi.write(0x00); // send value of one*//*spiwrite(0x80);
pradeepvk2208 2:d67cd8569921 20 spiwrite(0x81);
pradeepvk2208 2:d67cd8569921 21 spiwrite(0x82);
pradeepvk2208 2:d67cd8569921 22 spiwrite(0x83);
pradeepvk2208 2:d67cd8569921 23 spiwrite(0x84);
pradeepvk2208 2:d67cd8569921 24 spiwrite(0x85);
pradeepvk2208 3:6cde88f8c50f 25 spiwrite(0x86);*/
duke970 0:d5e352a3ea98 26
pradeepvk2208 2:d67cd8569921 27
pradeepvk2208 2:d67cd8569921 28 /* cs=1;
duke970 0:d5e352a3ea98 29 cs=0;
duke970 0:d5e352a3ea98 30 spi.write(0x81); //write reg to minutes
duke970 0:d5e352a3ea98 31 spi.write(0x00);
pradeepvk2208 1:d360ad53f8fd 32 spiwrite(0x81);
duke970 0:d5e352a3ea98 33
duke970 0:d5e352a3ea98 34 cs=1;
duke970 0:d5e352a3ea98 35 cs=0;
duke970 0:d5e352a3ea98 36
duke970 0:d5e352a3ea98 37 spi.write(0x82); //write reg to minutes
duke970 0:d5e352a3ea98 38 spi.write(0x01);
duke970 0:d5e352a3ea98 39
duke970 0:d5e352a3ea98 40 cs=1;
duke970 0:d5e352a3ea98 41
duke970 0:d5e352a3ea98 42 cs = 0;
duke970 0:d5e352a3ea98 43 spi.write(0x83); // set write register to seconds
duke970 0:d5e352a3ea98 44 spi.write(0x01); // send value of one
duke970 0:d5e352a3ea98 45
duke970 0:d5e352a3ea98 46 cs=1;
duke970 0:d5e352a3ea98 47
duke970 0:d5e352a3ea98 48 cs = 0;
duke970 0:d5e352a3ea98 49 spi.write(0x84); // set write register to seconds
duke970 0:d5e352a3ea98 50 spi.write(0x01); // send value of one
duke970 0:d5e352a3ea98 51
duke970 0:d5e352a3ea98 52 cs=1;
duke970 0:d5e352a3ea98 53
duke970 0:d5e352a3ea98 54 cs = 0;
duke970 0:d5e352a3ea98 55 spi.write(0x85); // set write register to seconds
duke970 0:d5e352a3ea98 56 spi.write(0x01); // send value of one
duke970 0:d5e352a3ea98 57
duke970 0:d5e352a3ea98 58 cs=1;
duke970 0:d5e352a3ea98 59
duke970 0:d5e352a3ea98 60 cs = 0;
duke970 0:d5e352a3ea98 61 spi.write(0x86); // set write register to seconds
duke970 0:d5e352a3ea98 62 spi.write(0x01); // send value of one
duke970 0:d5e352a3ea98 63
pradeepvk2208 2:d67cd8569921 64 cs=1;*/
duke970 0:d5e352a3ea98 65 // Receive the contents of the seconds register
duke970 0:d5e352a3ea98 66
pradeepvk2208 3:6cde88f8c50f 67 /* for(int i=0;i<1000000;i++){
duke970 0:d5e352a3ea98 68
duke970 0:d5e352a3ea98 69
pradeepvk2208 3:6cde88f8c50f 70 cs=0;
duke970 0:d5e352a3ea98 71 spi.write(0x00); // set read register to seconds
pradeepvk2208 2:d67cd8569921 72 int seconds = spi.write(0x00); // read the value*/
pradeepvk2208 3:6cde88f8c50f 73 //int seconds=spiread(0x00);
duke970 0:d5e352a3ea98 74
pradeepvk2208 2:d67cd8569921 75 /*cs=1;
duke970 0:d5e352a3ea98 76 cs=0;
duke970 0:d5e352a3ea98 77
pradeepvk2208 2:d67cd8569921 78 spi.write(0x01);*/
pradeepvk2208 3:6cde88f8c50f 79 //int minutes =spiread(0x01);
duke970 0:d5e352a3ea98 80
duke970 0:d5e352a3ea98 81
pradeepvk2208 2:d67cd8569921 82 /*cs=1;
duke970 0:d5e352a3ea98 83 cs=0;
duke970 0:d5e352a3ea98 84
pradeepvk2208 2:d67cd8569921 85 spi.write(0x02);*/
pradeepvk2208 3:6cde88f8c50f 86 //int hours =spiread(0x02);
pradeepvk2208 2:d67cd8569921 87 /* cs = 1; //This cs=1 is to make the chipselect line high to "deselect" the slave in our case RTC
duke970 0:d5e352a3ea98 88
duke970 0:d5e352a3ea98 89 cs=0;
duke970 0:d5e352a3ea98 90
pradeepvk2208 2:d67cd8569921 91 spi.write(0x03);*/
pradeepvk2208 3:6cde88f8c50f 92 //int day =spi.write(0x03);
pradeepvk2208 2:d67cd8569921 93 /*cs = 1;
duke970 0:d5e352a3ea98 94
duke970 0:d5e352a3ea98 95 cs=0;
duke970 0:d5e352a3ea98 96
pradeepvk2208 2:d67cd8569921 97 spi.write(0x04);*/
pradeepvk2208 3:6cde88f8c50f 98 // int date =spiread(0x04);
pradeepvk2208 2:d67cd8569921 99 /*cs = 1;
duke970 0:d5e352a3ea98 100
duke970 0:d5e352a3ea98 101 cs=0;
duke970 0:d5e352a3ea98 102
pradeepvk2208 2:d67cd8569921 103 spi.write(0x05);*/
pradeepvk2208 3:6cde88f8c50f 104 //int month =spiread(0x05);
pradeepvk2208 2:d67cd8569921 105 /*cs = 1;
duke970 0:d5e352a3ea98 106
duke970 0:d5e352a3ea98 107 cs=0;
duke970 0:d5e352a3ea98 108
pradeepvk2208 2:d67cd8569921 109 spi.write(0x06);*/
pradeepvk2208 3:6cde88f8c50f 110 // int year =spiread(0x06);
pradeepvk2208 3:6cde88f8c50f 111 //cs = 1;
duke970 0:d5e352a3ea98 112
pradeepvk2208 3:6cde88f8c50f 113 //wait(1);
duke970 0:d5e352a3ea98 114 //This printf function is to check the timestamp function in the terminal output
pradeepvk2208 3:6cde88f8c50f 115 // printf("Seconds register = %2X : %2X : %2X : %2X : %2X : %2X : %2X \n\r",year,month,date,day, hours,minutes,seconds);
pradeepvk2208 3:6cde88f8c50f 116 // printf("b4 returning tmpstmp is : %s\n",getname(year,month,date,day,hours,minutes,seconds));
pradeepvk2208 3:6cde88f8c50f 117 //}*/
duke970 0:d5e352a3ea98 118
pradeepvk2208 3:6cde88f8c50f 119 getts();
duke970 0:d5e352a3ea98 120
duke970 0:d5e352a3ea98 121
duke970 0:d5e352a3ea98 122
pradeepvk2208 1:d360ad53f8fd 123 }
pradeepvk2208 1:d360ad53f8fd 124
pradeepvk2208 3:6cde88f8c50f 125 /* void spiwrite(int a)
pradeepvk2208 1:d360ad53f8fd 126 {
pradeepvk2208 1:d360ad53f8fd 127 cs=1;
pradeepvk2208 1:d360ad53f8fd 128 cs=0;
pradeepvk2208 1:d360ad53f8fd 129 spi.write(a);
pradeepvk2208 1:d360ad53f8fd 130 spi.write(0x01);
pradeepvk2208 2:d67cd8569921 131 }
pradeepvk2208 2:d67cd8569921 132 int spiread(int a)
pradeepvk2208 2:d67cd8569921 133 {
pradeepvk2208 2:d67cd8569921 134 cs=1;
pradeepvk2208 2:d67cd8569921 135 cs=0;
pradeepvk2208 2:d67cd8569921 136 spi.write(a);
pradeepvk2208 2:d67cd8569921 137 return(spi.write(0x00));
pradeepvk2208 2:d67cd8569921 138 }
pradeepvk2208 2:d67cd8569921 139 char* getname(int year1,int month1,int date1,int day1,int hours1,int minutes1,int seconds1)
pradeepvk2208 2:d67cd8569921 140 {
pradeepvk2208 2:d67cd8569921 141 year1= hexint(year1);
pradeepvk2208 2:d67cd8569921 142 month1=hexint(month1);
pradeepvk2208 2:d67cd8569921 143 date1=hexint(date1);
pradeepvk2208 2:d67cd8569921 144 day1=hexint(day1);
pradeepvk2208 2:d67cd8569921 145 hours1=hexint(hours1);
pradeepvk2208 2:d67cd8569921 146 minutes1=hexint(minutes1);
pradeepvk2208 2:d67cd8569921 147 seconds1=hexint(seconds1);
pradeepvk2208 3:6cde88f8c50f 148 char y[3]=getstr(year);
pradeepvk2208 2:d67cd8569921 149 char m[3]=getstr(month);
pradeepvk2208 2:d67cd8569921 150 char dat[3]=getstr(date);
pradeepvk2208 2:d67cd8569921 151 char da[3]=getstr(day);
pradeepvk2208 2:d67cd8569921 152 char h[3]=getstr(hours);
pradeepvk2208 2:d67cd8569921 153 char mi[3]=getstr(minutes);
pradeepvk2208 3:6cde88f8c50f 154 char s[3]=getstr(seconds);
pradeepvk2208 2:d67cd8569921 155 char time[15];
pradeepvk2208 2:d67cd8569921 156 sprintf(time,"%2d%2d%2d%2d%2d%2d%2d",year1,month1,date1,day1,hours1,minutes1,seconds1);
pradeepvk2208 2:d67cd8569921 157 return(time);
pradeepvk2208 2:d67cd8569921 158
pradeepvk2208 2:d67cd8569921 159 }
pradeepvk2208 2:d67cd8569921 160
pradeepvk2208 2:d67cd8569921 161 int hexint(int a)
pradeepvk2208 2:d67cd8569921 162 {
pradeepvk2208 2:d67cd8569921 163 a=(a/16)*10+(a%16);
pradeepvk2208 2:d67cd8569921 164 return a;
pradeepvk2208 3:6cde88f8c50f 165 }*/