Data Sheet

BLUENRG-M2Sx
5
2 Block diagram
Figure 1. HW block diagram for BLUENRG-M2Sx
3 Software architecture
3.1 Software development Kit
The BLUENRG-M2Sx module embeds the BlueNRG-2 application processor. Refer to the
BlueNRG-2 web page (
http://www.st.com/en/wireless-connectivity/BlueNRG-2.html) to get
access to:
BlueNRG-2 datasheet
development kit
application notes
user manuals
tools & software
design note and tips
Software and firmware should be configured taking into account the BLUENRG-M2Sx specific
configuration as described in the block diagram chapter.
The BLUENRG-M2SA module has:
32 MHz crystal oscillator
32 KHz crystal oscillator
SMPS DC-DC converter
10 µH SMPS inductor
The projects provided with the development kit should be customized defining as following:
HS_SPEED_XTAL=HS_SPEED_XTAL_32MHZ