4
Figure 3 STEVAL-IDB012V1 evaluation platform
2
Getting Started
The
boards are preprogrammed with Bluetooth LE Sensor demonstration application
for ST BLE Sensor app which allows to set and establish a connection with a
smartphone (iOS or Android) running the ST BLE Sensor smartphone app
(previously known as ST BlueMS).
Once connected, the
device sends the data collected
from the accelerometer sensor and environmental sensor (pressure and
temperature) to the ST BLE Sensor smartphone app, which displays this
information.
2.1 Powering up the evaluation board
Three power options are available:
•
Batteries
- To power the selected evaluation board using batteries, 2 AAA batteries must
be inserted into the battery holder placed at the rear of the board or, alternatively, a coin
cell battery (CR2032) must be soldered Jumper JP2 set to position BAT on STEVAL-
IDB011V{1|2}. No change is required on STEVAL-IDB012V1 JP_VBRD jumper.
•
USB
- To power the selected evaluation board through USB, jumper JP2 set to position
USB on STEVAL-IDB011V{1|2}. No change is required on STEVAL-IDB012V1 JP_VBRD
jumper. Connect a USB cable to the available USB connector and to a PC USB port.
•
External DC voltage:
The supply voltage must be provided through JP2 pin 2 on
STEVAL-IDB011V{1|2}.
The supply voltage must be provided through JP_VBRD pin 1 on
STEVAL-IDB012V1. The USB connection is not needed
Figure 4 . STEVAL-IDB011V{1|2} boards power options jumper JP2
When powered through USB, the evaluation board is also recognized on Windows
Device Manager as CMSIS-DAP device.
