Software description

AN3397

20/24

Doc ID 018809 Rev 1

3.2.3

Infinite routine flowchart

This routine is continuously executed to manage application behavior as follows:

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Checks that ‘forced’ calibration is performed (in Advanced mode).

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Measures the temperature and displays it on the LCD screen.

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Manages the LCD bar graph to display the temperature variation over the last five

minutes (see Section 2.4: Temperature sensor application principle for details).

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Manages the user push-button in order to alternatively display the current temperature,

and the minimum and maximum temperatures recorded since the STM8L-Discovery

power-up.