lib/sdk/Applications/EvKitExamples/BLE_datc/config.mk

+# Specifies whether the legacy 4.2 api should be used.
+# 1 by default.
+# Set to 1 to use 4.2 advertisements.
+# Set to 0 to use 5.0 extended advertisements.
+BTLE_APP_USE_LEGACY_API?=1
+
+# Specifies whether scan requests should be transmitted.
+BTLE_APP_USE_ACTIVE_SCANNING?=1
+
+# UART used for console output.
+# 1 by default.
+CONSOLE_UART?=1
+
+# Run link layer using SDMA.
+ENABLE_SDMA?=0

lib/sdk/Applications/EvKitExamples/BLE_dats/ARM/Abstract.txt

+BLE data transfer server example

lib/sdk/Applications/EvKitExamples/BLE_fit/ARM/Abstract.txt

+BLE fit example