UM1870 Datasheet, PDF (18/58 Pages) STMicroelectronics – BlueNRG-MS development kits

GUI software description
UM1870
• 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)
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