yuppie
Dependencies: SDFileSystem mbed
Fork of rtcfinalcode by
Diff: main.cpp
- Revision:
- 3:6cde88f8c50f
- Parent:
- 2:d67cd8569921
--- a/main.cpp Mon Dec 22 09:27:47 2014 +0000 +++ b/main.cpp Mon Dec 22 10:10:38 2014 +0000 @@ -1,11 +1,6 @@ -#include "mbed.h" -SPI spi(PTD6, PTD7, PTD5); // mosi, miso, sclk -DigitalOut cs(PTD2); +#include "rtsc.h" -void spiwrite(int); -int spiread(int); -int hexint(int); -char* getname(int,int,int,int,int,int,int); + int main() @@ -13,22 +8,21 @@ - // Setup the spi for 8 bit data, high steady state clock, + /*// 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; + cs = 0; spi.write(0x80); // set write register to seconds - spi.write(0x00); // send value of one*/ - spiwrite(0x80); + spi.write(0x00); // send value of one*//*spiwrite(0x80); spiwrite(0x81); spiwrite(0x82); spiwrite(0x83); spiwrite(0x84); spiwrite(0x85); - spiwrite(0x86); + spiwrite(0x86);*/ /* cs=1; @@ -70,65 +64,65 @@ cs=1;*/ // Receive the contents of the seconds register - for(int i=0;i<1000000;i++){ + /* for(int i=0;i<1000000;i++){ - /*cs=0; + cs=0; spi.write(0x00); // set read register to seconds int seconds = spi.write(0x00); // read the value*/ - int seconds=spiread(0x00); + //int seconds=spiread(0x00); /*cs=1; cs=0; spi.write(0x01);*/ - int minutes =spiread(0x01); + //int minutes =spiread(0x01); /*cs=1; cs=0; spi.write(0x02);*/ - int hours =spiread(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); + //int day =spi.write(0x03); /*cs = 1; cs=0; spi.write(0x04);*/ - int date =spiread(0x04); + // int date =spiread(0x04); /*cs = 1; cs=0; spi.write(0x05);*/ - int month =spiread(0x05); + //int month =spiread(0x05); /*cs = 1; cs=0; spi.write(0x06);*/ - int year =spiread(0x06); - cs = 1; + // int year =spiread(0x06); + //cs = 1; - wait(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)); - } + // 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)); + //}*/ - return 0; + getts(); } - void spiwrite(int a) + /* void spiwrite(int a) { cs=1; cs=0; @@ -151,13 +145,13 @@ hours1=hexint(hours1); minutes1=hexint(minutes1); seconds1=hexint(seconds1); - /*char y[3]=getstr(year); + 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 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); @@ -168,4 +162,4 @@ { a=(a/16)*10+(a%16); return a; -} \ No newline at end of file +}*/ \ No newline at end of file