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SourceVuESP-IDF Framework and ExamplesESP-IDFhidh_conn_snd_data()

hidh_conn_snd_data() function

* Function hidh_conn_snd_data * Description This function is sends out data. * Returns tHID_STATUS

Syntax

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Summary

Declaration

Definition

from hid_int.h:62

extern tHID_STATUS hidh_conn_snd_data(UINT8 dhandle, UINT8 trans_type, UINT8 param, \ UINT16 data, UINT8 rpt_id, BT_HDR *buf);

Implemented in hidh_conn.c:825

Arguments

Argument

dhandle

trans_type

param

data

rpt_id

buf

References

Code

Location

Referrer

tHID_STATUS hidh_conn_snd_data (UINT8 dhandle, UINT8 trans_type, UINT8 param,

hidh_conn.c:825

extern tHID_STATUS hidh_conn_snd_data(UINT8 dhandle, UINT8 trans_type, UINT8 param, \

hid_int.h:62

status = hidh_conn_snd_data( dev_handle, t_type, param, data, report_id, pbuf ) ;

hidh_api.c:529

HID_HostWriteDev()

Call Tree

hidh_conn_snd_data() is called by 1 function and calls 4 functions:

HID_HostWriteDev()

hidh_conn_snd_data()

free()

BTM_IsAclConnectionUp()

osi_malloc_func()

L2CA_DataWrite()

Data Use

hidh_conn_snd_data() reads 14 variables and writes 2 variables:

BT_HDR::len

BT_HDR::offset

::HID_SUCCESS

::HID_ERR_NO_RESOURCES

::HID_ERR_NO_CONNECTION

::HID_ERR_INVALID_PARAM

hid_conn::rem_mtu_size

hidh_conn_snd_data()

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