Difference between revisions of "Modules/clock"
From MSX Game Library
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== Settings == | == Settings == | ||
| + | Library configuration (<tt>msx_config.h</tt>): | ||
| + | #define RTC_USE_CLOCK TRUE // Add functions to handle date and time | ||
| + | #define RTC_USE_CLOCK_EXTRA TRUE // Add extra date and time functions that require additional data | ||
| + | #define RTC_USE_SAVEDATA TRUE // Add functions to read/write into the CMOS | ||
| + | #define RTC_USE_SAVESIGNED TRUE // Add signature handling to validate CMOS I/O | ||
== Usage == | == Usage == | ||
Revision as of 00:03, 26 December 2023
The clock module allow to use MSX2 Real-time Clock (RTC) features including date and time handle, but also save or load data from the embedded non-volatile RAM (CMOS).
The MSX 2 real-time clock is a Ricoh RP-5C01. For more information about this device:
Dependencies
- None
Settings
Library configuration (msx_config.h):
#define RTC_USE_CLOCK TRUE // Add functions to handle date and time #define RTC_USE_CLOCK_EXTRA TRUE // Add extra date and time functions that require additional data #define RTC_USE_SAVEDATA TRUE // Add functions to read/write into the CMOS #define RTC_USE_SAVESIGNED TRUE // Add signature handling to validate CMOS I/O
Usage
Annexe
- See also: Sample program s_clock
Documentation