Andrew's Project Blog: Hardware, Software, Stuff I find Interesting

Posts with tag 'ds1305'

This is a follow on to "Using SPI on an AVR (1)" and illustrates using SPI to communicate with a real time clock chip, it also illustrates use of external interrupts to initiate code on the microcontroller. Maxim DS1305 Real Time Clock The DS1305 Serial Alarm Real-Time Clock is an 18 pin DIP clock chip ...