![](/media/cache/img/default_profile.jpg.50x50_q85.jpg)
real time clock...Marcel Reath
Fork of rtc_func by
Date.cpp@4:f3adf7e6dd40, 2015-04-22 (annotated)
- Committer:
- MarcelReath
- Date:
- Wed Apr 22 18:10:10 2015 +0000
- Revision:
- 4:f3adf7e6dd40
made by Marcel Reath
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
MarcelReath | 4:f3adf7e6dd40 | 1 | #include "mbed.h" |
MarcelReath | 4:f3adf7e6dd40 | 2 | #include "Date.h" |
MarcelReath | 4:f3adf7e6dd40 | 3 | |
MarcelReath | 4:f3adf7e6dd40 | 4 | // http://developer.mbed.org/teams/HIMBED_3AHELI/code/rtc_func/wiki/Homepage |
MarcelReath | 4:f3adf7e6dd40 | 5 | uint8_t Date::bcdToUint(uint8_t const nybbles) |
MarcelReath | 4:f3adf7e6dd40 | 6 | { |
MarcelReath | 4:f3adf7e6dd40 | 7 | uint8_t result; |
MarcelReath | 4:f3adf7e6dd40 | 8 | result = (nybbles>>4)*10 + (nybbles & 0x0F); |
MarcelReath | 4:f3adf7e6dd40 | 9 | return result; |
MarcelReath | 4:f3adf7e6dd40 | 10 | } |
MarcelReath | 4:f3adf7e6dd40 | 11 | |
MarcelReath | 4:f3adf7e6dd40 | 12 | string Date::toString(uint8_t value) |
MarcelReath | 4:f3adf7e6dd40 | 13 | { |
MarcelReath | 4:f3adf7e6dd40 | 14 | //return std::to_string(value); // ab C++ version 11 |
MarcelReath | 4:f3adf7e6dd40 | 15 | char buffer[2]; |
MarcelReath | 4:f3adf7e6dd40 | 16 | sprintf (buffer, "%d", value); // ToString() |
MarcelReath | 4:f3adf7e6dd40 | 17 | return buffer; |
MarcelReath | 4:f3adf7e6dd40 | 18 | } |
MarcelReath | 4:f3adf7e6dd40 | 19 | |
MarcelReath | 4:f3adf7e6dd40 | 20 | uint8_t Date::GetDay() |
MarcelReath | 4:f3adf7e6dd40 | 21 | { |
MarcelReath | 4:f3adf7e6dd40 | 22 | uint8_t day = rtc_read(DAYS); |
MarcelReath | 4:f3adf7e6dd40 | 23 | return bcdToUint(day & 0x3F); |
MarcelReath | 4:f3adf7e6dd40 | 24 | } |
MarcelReath | 4:f3adf7e6dd40 | 25 | |
MarcelReath | 4:f3adf7e6dd40 | 26 | uint8_t Date::GetMonth() |
MarcelReath | 4:f3adf7e6dd40 | 27 | { |
MarcelReath | 4:f3adf7e6dd40 | 28 | uint8_t month = rtc_read(MONTHS); |
MarcelReath | 4:f3adf7e6dd40 | 29 | return bcdToUint(month & 0x1F); |
MarcelReath | 4:f3adf7e6dd40 | 30 | } |
MarcelReath | 4:f3adf7e6dd40 | 31 | uint8_t Date::GetYear() |
MarcelReath | 4:f3adf7e6dd40 | 32 | { |
MarcelReath | 4:f3adf7e6dd40 | 33 | uint8_t year = rtc_read(YEARS); |
MarcelReath | 4:f3adf7e6dd40 | 34 | return bcdToUint(year & 0xFF); |
MarcelReath | 4:f3adf7e6dd40 | 35 | } |