Difference between revisions of "Modules/clock/Usage"
From MSX Game Library
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| − | The | + | The MSX2 real-time clock is a Ricoh RP-5C01. For more information about this device: |
* [https://map.grauw.nl/resources/rtc/ricoh_rp5c01.pdf Ricoh RP-5C01 manual] (MSX Assembly Page), | * [https://map.grauw.nl/resources/rtc/ricoh_rp5c01.pdf Ricoh RP-5C01 manual] (MSX Assembly Page), | ||
* [https://www.msx.org/wiki/Real_Time_Clock_Programming Real Time Clock Programming] (MSX Resource Center). | * [https://www.msx.org/wiki/Real_Time_Clock_Programming Real Time Clock Programming] (MSX Resource Center). | ||
Latest revision as of 12:31, 13 January 2024
For example, display the current year:
RTC_Initialize();
u8 year = RTC_GetYear();
Print_DrawFormat("This year: %i", 1980 + year);
Save data to CMOS memory:
u8 saveData[6]; saveData[0] = 0xFF; saveData[1] = 100; saveData[2] = 0; RTC_SaveData(saveData);
The MSX2 real-time clock is a Ricoh RP-5C01. For more information about this device:
- Ricoh RP-5C01 manual (MSX Assembly Page),
- Real Time Clock Programming (MSX Resource Center).