System Requirements; Development Toolchain Supporting The 32L152Cdiscovery; Table 3. Functions Executed When Clicking B1 Button - STMicroelectronics UM1079 User Manual

UM1079
Depending on the function selected, the voltage value, the linear touch sensor position, the
touchkeys status or the STM32L152RCT6 current consumption is displayed on the LCD.
Func Bar
LED LD3/4
tion status
LD3 and
1
LD4 blink
2 LD3 ON
3 LD4 ON
4
5
LD3 and
LD4 OFF
6
7
Please refer to the www.st.com/mcu web site for more details on the discovery project and
the STM32L152RCT6 features.
2.3

System requirements

•
Windows PC (XP, Vista, 7)
•
USB type A to Mini-B USB cable
2.4

Development toolchain supporting the 32L152CDISCOVERY

• Altium TASKING
•
Atollic
• IAR™ EWARM
•
Keil™ MDK-ARM

Table 3. Functions executed when clicking B1 button

Value displayed on LCD
Measured STM32L152RCT6 VDD voltage
Linear touch sensor position from 0 to 100%
Status of the four touchkeys
STM32L152RCT6 consumption measured in Run mode
(4 MHz)
STM32L152RCT6 consumption measured in Sleep mode
(4 MHz)
STM32L152RCT6 consumption measured in Run mode
(32 KHz)
STM32L152RCT6 consumption measured in Low-power
sleep mode (32 KHz)
STM32L152RCT6 consumption measured in Stop mode,
RTC ON
STM32L152RCT6 consumption measured in Stop mode,
RTC OFF
STM32L152RCT6 consumption measured in Standby mode
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VX-Toolset
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TrueSTUDIO
DocID018789 Rev 4
Conventions
Main function
Voltage measurement
Touch sensing
STM32L152RCT6
current consumption
measurement
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