UM1865 datasheet(46/132 Pages) STMICROELECTRONICS

46 / 132 page

Vendor specific commands

UM1865

46/132

DocID027514 Rev 1

Event(s) generated:

A command status event is generated as soon as the command is given. If

BLE_STATUS_SUCCESS is returned, the procedure is terminated when either the upper

layers issue a command to terminate the procedure by issuing the command

Aci_Gap_Terminate_Gap_Procedure with the procedure code set to 0x01 or a timeout

happens. When the procedure is terminated due to any of the above reasons,

Evt_Blue_Gap_Procedure_Complete event is returned with the procedure code set to 0x01.

The device found when the procedure is ongoing is returned to the upper layers through the

event LE_Advertising_Report.

Table 78. Aci_Gap_Start_Limited_Discovery_Proc command parameters

Parameter

Size

Description

Scan_Interval

2 bytes

Time interval from when the controller started its last LE scan

until it begins the subsequent LE scan. The scan interval should

be a number in the range 0x0004 to 0x4000. This corresponds to

a time range 2.5 msec to 10240 msec. For a number N, Time = N

* 0.625 msec.

Scan_Window

2 bytes

Amount of time for the duration of the LE scan. Scan_Window

shall be less than or equal to Scan_Interval. The scan window

should be a number in the range 0x0004 to 0x4000. This

corresponds to a time range 2.5 msec to 10240 msec. For a

number N, Time = N * 0.625 msec.

Own_Address_Type

1 byte

0x00: Public device address (default)

0x01: Random device address

filterDuplicates

1 byte

0x00: Do not filter the duplicates (default)

0x01: Filter duplicates

Table 79. Aci_Gap_Start_Limited_Discovery_Proc return parameters

Parameter

Size

Description

Status

1 byte

0x00: BLE_STATUS_SUCCESS

0x12: BLE_STATUS_INVALID_PARAMETER

0x0C: ERR_COMMAND_DISALLOWED

UM1865 датащи(PDF) 46 Page - STMicroelectronics

UM1865 датащи(HTML) 46 Page - STMicroelectronics

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

датащи скачать

ссылки URL