The bits have names as defined in the DS3231 datasheet (on page 11). This arrangement of bits can be expressed explicitly in the code: 0x00001110. It tells the DS3231 to signal the alarm whenever "the ...
example includes LibDriver DS3231 sample code. /doc includes LibDriver DS3231 offline document. /datasheet includes DS3231 datasheet. /project includes the common Linux and MCU development board ...
A 100K pull-up resistor is included in the wiring as called for in the DS3231 datasheet. Although not specifically referenced, we assume that [Alex] reprogrammed the ATmega168 clock select fuses ...
The DS3231 uses simple I2C commands and registers ... does provide a list of all of the relevant registers (page 11 of the datasheet). After setting the I2C registers, the ChronoDoh was correctly ...