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SourceVuESP-IDF Framework and ExamplesESP-IDFBTA_AgOpen()

BTA_AgOpen() function

* Function BTA_AgOpen * Description Opens a connection to a headset or hands-free device. * When connection is open callback function is called * with a BTA_AG_OPEN_EVT. Only the data connection is * opened. The audio connection is not opened. * Returns void

Syntax

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Summary

Declaration

Definition

from bta_ag_api.h:528

void BTA_AgOpen(UINT16 handle, BD_ADDR bd_addr, tBTA_SEC sec_mask, tBTA_SERVICE_MASK services);

Implemented in bta_ag_api.c:168

Arguments

Argument

handle

bd_addr

sec_mask

services

References

Code

Location

Referrer

void BTA_AgOpen(UINT16 handle, BD_ADDR bd_addr, tBTA_SEC sec_mask, tBTA_SERVICE_MASK services)

bta_ag_api.c:168

void BTA_AgOpen(UINT16 handle, BD_ADDR bd_addr, tBTA_SEC sec_mask, tBTA_SERVICE_MASK services);

bta_ag_api.h:528

BTA_AgOpen(hf_local_param[idx].btc_hf_cb.handle, hf_local_param[idx].btc_hf_cb.connected_bda.address, BTC_HF_SECURITY, BTC_HF_SERVICES);

btc_hf_ag.c:410

Call Tree

BTA_AgOpen() is called by 1 function and calls 3 functions:

BTA_AgOpen()

osi_malloc_func()

bta_sys_sendmsg()

Data Use

BTA_AgOpen() reads 3 variables and writes 4 variables:

::BTA_AG_API_OPEN_EVT

tBTA_AG_API_OPEN::hdr

tBTA_AG_API_OPEN::bd_addr

BTA_AgOpen()

BT_HDR::layer_specific

tBTA_AG_API_OPEN::services

tBTA_AG_API_OPEN::sec_mask

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