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SourceVuESP-IDF Framework and ExamplesESP-IDFl2c_data_write()

l2c_data_write() function

* Function l2c_data_write * Description API functions call this function to write data. * Returns L2CAP_DW_SUCCESS, if data accepted, else FALSE * L2CAP_DW_CONGESTED, if data accepted and the channel is congested * L2CAP_DW_FAILED, if error

Syntax

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Summary

Declaration

Definition

from l2c_int.h:590

extern UINT8 l2c_data_write (UINT16 cid, BT_HDR *p_data, UINT16 flag);

Implemented in l2c_main.c:1021

Arguments

Argument

cid

p_data

flag

References

Code

Location

Referrer

UINT8 l2c_data_write (UINT16 cid, BT_HDR *p_data, UINT16 flags)

l2c_main.c:1021

extern UINT8 l2c_data_write (UINT16 cid, BT_HDR *p_data, UINT16 flag);

l2c_int.h:590

return l2c_data_write (cid, p_data, L2CAP_FLUSHABLE_CH_BASED);

l2c_api.c:2136

L2CA_DataWrite()

return l2c_data_write (cid, p_data, flags);

l2c_api.c:2218

L2CA_DataWriteEx()

Call Tree

l2c_data_write() is called by 2 functions and calls 6 functions:

l2c_data_write()

l2cu_find_ccb_by_cid()

Data Use

l2c_data_write() reads 11 variables and writes 1 variable:

esp_log_level_t::ESP_LOG_WARN

esp_log_level_t::ESP_LOG_DEBUG

t_l2c_ccb::xmit_hold_q

t_l2c_ccb::cong_sent

t_l2c_ccb::buff_quota

tL2C_CB::l2cap_trace_level

l2cb

l2c_data_write()

BT_HDR::layer_specific

Class Tree

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Override Tree

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Implementations

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Instances

Lifecycle

l2c_data_write() allocates 1 types:

BT_HDR

l2c_data_write()