Stéphane Cachat
/
DS1338
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DS1338 Class Reference
class to use a DS1338 rtc More...
#include <ds1338.h>
Public Member Functions | |
| void | read (unsigned char adr, unsigned char count, char *data) |
| read bytes | |
| void | write (unsigned char adr, unsigned char count, char *data) |
| write bytes | |
| void | readTime (tm *x) |
| read the current time | |
| void | writeTime (tm *x) |
| read the current time | |
Detailed Description
class to use a DS1338 rtc
Definition at line 13 of file ds1338.h.
Member Function Documentation
| void read | ( | unsigned char | adr, |
| unsigned char | count, | ||
| char * | data | ||
| ) |
read bytes
read bytes from nvram (55 bytes available)
- Parameters:
-
adr the start address count number of byte to read data where to put the bytes
- Returns:
- the byte
- Parameters:
-
adr the start address (starts at 0) count number of byte to read data where to put the bytes
- Returns:
- the byte
Definition at line 30 of file ds1338.cpp.
| void readTime | ( | tm * | time ) |
| void write | ( | unsigned char | adr, |
| unsigned char | count, | ||
| char * | data | ||
| ) |
write bytes
write bytes to nvram (55 bytes available)
- Parameters:
-
adr the start address count number of byte to write data to be written
- Returns:
- the byte
- Parameters:
-
adr the start address (starts at 0) count number of byte to write data to be written
- Returns:
- the byte
Definition at line 45 of file ds1338.cpp.
| void writeTime | ( | tm * | time ) |
read the current time
write the current time
- Parameters:
-
x the time; time the time;
Definition at line 99 of file ds1338.cpp.
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