SLAU292C Datasheet, PDF (40/102 Pages) Texas Instruments – eZ430-Chronos™ Development Tool

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Figure 3-12. eZ430-Chronos Software Flowchart
After a power-up reset, the hardware is initialized, the display memory is cleared and the radio is set to
sleep mode. The main loop waits for wake-up events, which can be either a scheduled event such as a
clock interrupt, or a button event.
Button events lead to the execution of either mx_functions or sx_functions.
If the LCD is updated with new data, the modules set a display flag, and LCD Line1, Line2, or both are
updated by calling the menu-specific display functions. Care was taken to perform the least amount of
display updates; for example, when the time changes from "10:22" to "10:23", only the last digit is
updated.
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eZ430-Chronos Software
SLAU292C – November 2009 – Revised December 2010
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