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Tool: modustoolbox 3.0
Sample: https://github.com/Infineon/mtb-example-btsdk-hid-dual-mode-keyboard
Platform: CYBT-41355-EVAL
BR/EDR mode(not BLE)
version: DEV=20719 Version:4.2 Rev=1 Build=2932
HID library: \mtb_shared\wiced_btsdk\dev-kit\baselib\20719B2\release-v4.2.1\wiced_hidd_lib.a
Issue: it disconnected after 30 seconds when pairing is made.
Steps
1) make it discoverable
2) search bt hid in windows 10
3) connect to hid
4) pairing is made
5) hid can send hid data
6) it is disconnected after 30 seconds due to "0x13: Remote User Terminated Connection".
*please refer attached log
7) Windows bt off and on, it connected well and this issue disappeared.
😎 On the other hand, I did same test with Android, it works fine.(no disconnection)
Solved! Go to Solution.
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I should call wiced_bt_dev_lrac_disable_secure_connection() before stack init.
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If BR/EDR is enabled, I could make this issue.
BLE only without BR/EDR, this issue was disappeared so far.
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I should call wiced_bt_dev_lrac_disable_secure_connection() before stack init.