RTC DS1307
This Note describes the driver software for the DS1307 real-time clock chip used on AVRcard. The driver software is implemented as a Pascal Unit
Data Types
TSqwOut, TTime, TDate
Design Note
DS1307 Datasheet
DS1307 Driver Pascal source Code
AVRcard (prototyping Board)
Get Functions
rtcGetTime, rtcGetDate
Set Functions
rtcSetHour, rtcSetMinute, rtcSetSecond, rtcSetWeekDay, rtcSetDay, rtcSetMonth, rtcSetYear, rtcSetTime, rtcSetDate
Conversion Functions
rtcTimeToString, rtcDateToString
Get and Convert Functions
rtcGetTimeString, rtcGetDateString
SQRT Function
rtcSetSqwOut
RAM Access Functions
rtcWriteRam, rtcReadRam
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