This example introduces the simplest application that uses timer and LEDs. When started, the application makes all the MeshBean2's LEDs blink synchronously with certain period.
The frequency of blinking may be varied manually within certain range. Namely, it increases or decreases by a factor of two on pressing the SW1 or SW2 button on the MeshBean2 board, correspondingly. Minimum, maximum and initial period values (in milliseconds) are defined in Makefile.
It is not recommended to set the initial period outside the minimum..maximum range, or set the minimum value to less than 2. In these cases, the application may behave inconsistently. (The corresponding error checking was omitted intentionally in order to keep the application code as simple as possible.)
The source code and Makefile of Blink application are located at
1.5.1-p1