UM1510 datasheet(46/69 Pages) STMICROELECTRONICS

46 / 69 page

Running the demonstration

UM1510

46/69

Doc ID 022713 Rev 1

Figure 59.

Stop Mode display submenu

Once the joystick push-button has been pressed, the MCU exits the Bias Measure submenu

and the message shown in Figure 56 is displayed on the LCD screen.

The measured Bias value is stored in the internal DATA EEPROM memory. This value will

be used with Low Power modes current measurement.

●

If the Reset Bias Value submenu is selected, the BIAS message is displayed on the

LCD Glass and the message shown in Figure 60 is displayed on the LCD screen.

Figure 60.

Reset Bias Value submenu

If the joystick push-button has been pressed, the MCU exits the Reset Bias Value submenu

and the message shown in Figure 56 is displayed on the LCD screen.

If the SEL push-button has been pressed, the MCU starts the Reset Bias Value submenu

and the message shown in Figure 61 is displayed on the LCD screen.

Press Joystick to

continue.

IDD: xxx,xxx uA

STM32L LowPower Mode

MCU will be in STOP

Bias Measurement

Make sure that JP4

is in position 1<->2

Mode

Current Bias Value

IDD: xxx,xxx uA

stored in DATAEEPROM

Current Bias Value

exit.

SEL push-button.

To reset Bias

measurement press

Press JoyStick to

UM1510 Datasheet(PDF) 46 Page - STMicroelectronics