AN3269

Software description

Doc ID 17904 Rev 1

13/19

As detailed in the flowchart, after starting the STM8L-DISCOVERY, the initialization of the

peripherals and LCD display is performed and then the application immediately checks

whether the USER push-button is pressed. If pressed, then the application goes to the Bias

selected. If during Demo mode, the user presses the USER key for more than 3 seconds,

then the application enters manufacturing test. To exit manufacturing test, the application

needs to be restarted by pressing the RESET button.

2.3.2

When Demo mode is launched, it starts displaying a welcoming message and then, after a

the USER pushbutton (as described in Section 1.5.1).

These functions are mainly divided in 2 steps:

●

Configuring the device according to the selected power mode

●

The Demo mode sequence is as follows:

Figure 5.

Demo mode sequence