UM1870 datasheet(18/58 Pages) STMICROELECTRONICS

Part #	UM1870

Description	BlueNRG-MS development kits

PDF	58 Pages

Scroll/Zoom	100%

Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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18 / 58 page

GUI software description

UM1870

18/58

DocID027602 Rev 1

• C view: displays the C language structure related to the IFR configuration data region

matching the View/Edit and Memory view.

Figure 8. BlueNRG GUI IFR tool: View/Edit view

In the View/Edit view, the following operations are available:

• Select the high speed (HS) crystal (16 or 32 MHz) and the low speed oscillator source (32

kHz or the internal ring oscillator)

• Set the Power Management options (SMPS inductor or SMPS off configuration)

• Change stack mode. Each mode has a different functionality:

– Mode 1: slave/master, 1 connection only, small GATT database (RAM2 off during

sleep)

– Mode 2: slave/master, 1 connection only, large GATT database (RAM2 on during

sleep)

– Mode 3: slave/master, 8 connections, small GATT database (RAM2 on during sleep)

UM1870 Datasheet(PDF) 18 Page - STMicroelectronics