SPBTLE-1S

Software development

DocID030445 Rev 3

7/27

3

Software development

3.1

Software development Kit

The SPBTLE-1S module embeds the BlueNRG-1 application processor. Refer to the

BlueNRG-1 web page (http://www.st.com/en/wireless-connectivity/bluenrg-1.html) to get

access to:



BlueNRG-1 datasheet



development kit



application notes



user manuals



tools & software



design note and tips

Software and firmware should be configured taking into account the SPBTLE-1 specific

configuration as described in the block diagram chapter. In particular the SPBTLE-1

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



LS_SOURCE=LS_SOURCE_EXTERNAL_32KHZ



SMPS_INDUCTOR=SMPS_INDUCTOR_10µH

3.2

Software architecture

There are two possible software architectures:



Host-less mode (application processor): customer application runs on the SPBTLE-1S

module. Many sample projects are available in the Development Kit