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Merge a99be394e0 into 4051c5bb97

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anonymou0719 2026-01-19 19:44:43 +08:00 committed by GitHub
parent 4051c5bb97 a99be394e0
commit 87ed62de52
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src/fw/comm/ble/gap_le_connect_params.c
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@ -73,15 +73,7 @@
// to zero). It can be calculated using the formula:
// Effective Connection Interval = (Connection Interval) * (1+(Slave Latency))
//! This module contains a work-around for parameter update requests not being applied by
//! iOS / Apple's BT controller, even though they get "accepted" by the host.
//! @see gap_le_connect_params_handle_connection_parameter_update_response below for more
//! commentary about the erronous behavior.
//! Apple bugs / shortcomings: http://www.openradar.me/21400278 and http://www.openradar.me/21400457
//! It seems that if we start hammering the iOS device with more change requests, things don't get
//! better. This timeout value is empirically established using the "ble mode_monkey" prompt
//! command. After running the "ble mode_monkey" for a couple hours, no re-requests had happened.
#define REQUEST_TIMEOUT_MS (40 * 1000)
#define REQUEST_TIMEOUT_MS (5 * 1000)
//! See v4.2 "9.3.12 Connection Interval Timing Parameters":
//! "The Peripheral device should not perform a Connection Parameter Update procedure