Daily Archive: May 26, 2014

DS1307 I2C RTC Clock on STM32F4 33

Library 15- DS1307 Real Time Clock for STM32F4

In my 15th library, I will show you, how to operate with DS1307 Real Time Clock I2C module from maxim integrated. The DS1307 serial real-time clock (RTC) is a lowpower, full binary-coded decimal (BCD) clock/calendar plus 56 bytes f NV SRAM. Address and data are transferred serially through an I2C, bidirectional bus. The clock/calendar provides seconds, minutes, hours, day, date, month, and year information. The end of the month date is automatically adjusted for months with fewer than 31 days, including corrections for leap year. The clock operates in...