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sdcard
Dependencies: SDFileSystem mbed
Fork of rtcfinalcodeyuppie by
Diff: main.cpp
- Revision:
- 5:3979ca24777a
- Parent:
- 3:6cde88f8c50f
diff -r 374c51671a69 -r 3979ca24777a main.cpp --- a/main.cpp Mon Dec 22 14:33:30 2014 +0000 +++ b/main.cpp Tue Feb 03 17:10:21 2015 +0000 @@ -6,160 +6,7 @@ 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; + storedata(); +} - 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; -}*/ \ No newline at end of file + \ No newline at end of file