Telink TLSR8232 BLE SDK Developer Handbook
AN-19112700-E1 5 Ver.1.0.0
3.2.7.11 BLT_EV_FLAG_CONN_PARA_REQ ........................................... 69
3.2.7.12 BLT_EV_FLAG_CONN_PARA_UPDATE ..................................... 70
3.2.7.13 BLT_EV_FLAG_SUSPEND_ENETR ............................................ 70
3.2.7.14 BLT_EV_FLAG_SUSPEND_EXIT ................................................ 70
3.2.7.15 BLT_EV_FLAG_PHY_UPDATE .................................................... 70
3.2.8 Controller API ............................................................................................. 71
3.2.8.1 Controller API Brief .......................................................................... 71
3.2.8.2 API Return Type ble_sts_t ............................................................... 71
3.2.8.3 MAC Address Initialization ............................................................... 71
3.2.8.4 Link Layer State Machine Initialization ............................................ 72
3.2.8.5 bls_ll_setAdvData ............................................................................ 72
3.2.8.6 bls_ll_setScanRspData.................................................................... 73
3.2.8.7 bls_ll_setAdvParam ......................................................................... 74
3.2.8.8 bls_ll_setAdvEnable ........................................................................ 78
3.2.8.9 bls_ll_setAdvDuration ...................................................................... 78
3.2.8.10 blc_ll_setAdvCustomedChannel.................................................... 79
3.2.8.11 rf_set_power_level_index .............................................................. 79
3.2.8.12 bls_ll_terminateConnection ........................................................... 80
3.2.8.13 Get Connection Parameters .......................................................... 81
3.2.8.14 blc_ll_getCurrentState ................................................................... 81
3.2.8.15 blc_ll_getLatestAvgRSSI ............................................................... 81
3.2.8.16 Whitelist & Resolvinglist................................................................. 82
3.2.9 2M PHY Supported .................................................................................... 83
3.2.10 Data Length Extension ............................................................................. 84
3.3 L2CAP .................................................................................................................. 85
3.3.1 Register L2CAP Data Processing Function ............................................... 86
3.3.2 Update Connection Parameters................................................................. 87
3.3.2.1 Slave Requests for Connection Parameter Update ........................ 87
3.3.2.2 Master Responds to Connection Parameter Update Request ........ 88
3.3.2.3 Master Updates Connection Parameters in Link Layer................... 90
3.4 ATT & GATT ......................................................................................................... 90
3.4.1 GATT Basic Unit “Attribute” ....................................................................... 90
3.4.2 Attribute and ATT Table ............................................................................. 92
3.4.2.1 attNum ............................................................................................. 92