allali / ClockShield

Code that implements clock with alarm on an Arduino Uno with Clock Shield

ClockShield

Code that implements clock with alarm on an Arduino Uno with Clock Shield

The code is designed as a state machine using function pointer. Each state is a function, return value is used for transition implented in the loop.

Material

To run this code you need an arduino Uno and a clock shield (OPEN SMART Clock Shield v1.1). The clock shield provide:

• realtime clock based on DS1307
• 4 leds (2 red, 1 green, 1 blue)
• 3 buttons
• 7 segments display drived by TM1636
• buzzer
• light sensor
• temperature sensor

Dependencies

Following arduino libraries are used by the code:

• RTCLib by Adafruit (v2.1.3)
• Buzzer by Giuseppe Martini (v1.0.0) They need the following dependencies:
• Adafruit Bus IO

The code for dealing with TM1636 is included and had been developped by Loovee.

Author

Julien Allali [e-mail]