yuppie2
Dependencies: SDFileSystem mbed
Fork of rtcfinalcodehet by
main.cpp
- Committer:
- pradeepvk2208
- Date:
- 2014-12-22
- Revision:
- 3:6cde88f8c50f
- Parent:
- 2:d67cd8569921
- Child:
- 5:3979ca24777a
File content as of revision 3:6cde88f8c50f:
#include "rtsc.h" int main() { /*// Setup the spi for 8 bit data, high steady state clock, // second edge capture, with a 1MHz clock rate spi.format(8,3); spi.frequency(1000000); // Send the commands to write to test the seconds register cs = 0; spi.write(0x80); // set write register to seconds spi.write(0x00); // send value of one*//*spiwrite(0x80); spiwrite(0x81); spiwrite(0x82); spiwrite(0x83); spiwrite(0x84); spiwrite(0x85); spiwrite(0x86);*/ /* cs=1; cs=0; spi.write(0x81); //write reg to minutes spi.write(0x00); spiwrite(0x81); cs=1; cs=0; spi.write(0x82); //write reg to minutes spi.write(0x01); cs=1; cs = 0; spi.write(0x83); // set write register to seconds spi.write(0x01); // send value of one cs=1; cs = 0; spi.write(0x84); // set write register to seconds spi.write(0x01); // send value of one cs=1; cs = 0; spi.write(0x85); // set write register to seconds spi.write(0x01); // send value of one cs=1; cs = 0; spi.write(0x86); // set write register to seconds spi.write(0x01); // send value of one cs=1;*/ // Receive the contents of the seconds register /* for(int i=0;i<1000000;i++){ cs=0; spi.write(0x00); // set read register to seconds int seconds = spi.write(0x00); // read the value*/ //int seconds=spiread(0x00); /*cs=1; cs=0; spi.write(0x01);*/ //int minutes =spiread(0x01); /*cs=1; cs=0; spi.write(0x02);*/ //int hours =spiread(0x02); /* cs = 1; //This cs=1 is to make the chipselect line high to "deselect" the slave in our case RTC cs=0; spi.write(0x03);*/ //int day =spi.write(0x03); /*cs = 1; cs=0; spi.write(0x04);*/ // int date =spiread(0x04); /*cs = 1; cs=0; spi.write(0x05);*/ //int month =spiread(0x05); /*cs = 1; cs=0; spi.write(0x06);*/ // int year =spiread(0x06); //cs = 1; //wait(1); //This printf function is to check the timestamp function in the terminal output // printf("Seconds register = %2X : %2X : %2X : %2X : %2X : %2X : %2X \n\r",year,month,date,day, hours,minutes,seconds); // printf("b4 returning tmpstmp is : %s\n",getname(year,month,date,day,hours,minutes,seconds)); //}*/ getts(); } /* void spiwrite(int a) { cs=1; cs=0; spi.write(a); spi.write(0x01); } int spiread(int a) { cs=1; cs=0; spi.write(a); return(spi.write(0x00)); } char* getname(int year1,int month1,int date1,int day1,int hours1,int minutes1,int seconds1) { year1= hexint(year1); month1=hexint(month1); date1=hexint(date1); day1=hexint(day1); hours1=hexint(hours1); minutes1=hexint(minutes1); seconds1=hexint(seconds1); char y[3]=getstr(year); char m[3]=getstr(month); char dat[3]=getstr(date); char da[3]=getstr(day); char h[3]=getstr(hours); char mi[3]=getstr(minutes); char s[3]=getstr(seconds); char time[15]; sprintf(time,"%2d%2d%2d%2d%2d%2d%2d",year1,month1,date1,day1,hours1,minutes1,seconds1); return(time); } int hexint(int a) { a=(a/16)*10+(a%16); return a; }*/