TELINK SEMICONDUCTOR TLSR8232 - Master Responds to Connection Parameter Update Request

Telink TLSR8232 BLE SDK Developer Handbook
AN-19112700-E1 88 Ver.1.0.0
3.3.2.2 Master Responds to Connection Parameter Update Request
After Master receives the “CONNECTION PARAMETER UPDATE REQUEST” command
from Slave, it will respond with command “CONNECTION PARAMETER UPDATE
RESPONSE”. Please refer to Core_v5.0 (Vol 3/Part A/ 4.20 “CONNECTION
PARAMETER UPDATE RESPONSE”).
The figure below shows the command format: if “result” is “0x0000”, it indicates the
request command is accepted; if “result” is “0x0001”, it indicates the request command is
rejected. Whether actual Android/iOS device will accept or reject the connection
parameter update request is determined by corresponding BLE Master. User can refer to
Master compatibility test.
As shown in Figure 3-26, Master accepts the request.
Figure 3-27 conn para update rsp Format in BLE Stack
The following shows demo code to process connection parameter update request of
Slave in Telink 826x master kma dongle.