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NXP Semiconductors 88W8987 User Manual
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UM1
1512
Wireless Feature Configuration Guide for i.MX 8M Nano EVK
with 88W8987-based Wireless Module
Rev
. 1 — 3 December 2020
User manual
Document information
Information
Content
Keywords
88W8987-based wireless modules, Wi-Fi features, Bluetooth features,
guidelines, driver debug information
Abstract
Describes Wi-Fi/Bluetooth features and configurations for i.MX 8M Nano EVK
2
Table of Contents
1 About this Document
3
Purpose
3
Scope
3
Considerations
3
References
4
Pre-Requisites
4
2 Wi-Fi Features and Considerations
5
Scan for Visible Access Points
5
Using Iw Command
5
Using Wpa_Supplicant and Wpa_Cli
7
Commands
7
Configure and Start the Access Point
8
Get the Hostpad Version
8
Configure the Access Point
9
Start the Access Point
10
Connect with the Access Point
11
Create the Configuration File
11
Use Wpa_Supplicant to Connect with the AP
12
Wi-Fi Security
13
Configure WPA for the AP Using the Open Source Supplicant
13
Configure WPA2 for the AP Using Open Source Supplicant
15
Configure WPA3 for the Access Point
17
Set WPA3 SAE Mode for the Access Point
17
Set WPA3 SAE Transition Mode for the Access Point
18
Set WPA3 SAE Mode to Connect with the Access Point Configured with WPA3 SAE
19
Configure WPA to Connect with AP Using the Open Source Supplicant
20
Configure WPA2 to Connect with the AP Using an Open Source Supplicant
21
Configure IEEE 802.11A/B/G/N/Ac Standards
22
Configure IEEE 802.11B Standard
22
Configure IEEE 802.11A Standard
22
Configure IEEE 802.11G Standard
22
Configure IEEE 802.11N Standard
23
Configure IEEE 802.11Ac Standard
23
Test Wi-Fi Direct
24
Measure the Throughput with Iperf
29
RF Test Mode
33
Set Tx/Rx Antenna Configuration
33
Set RF Band
34
ED-MAC and Tx Power Enable
35
ED-MAC Enable
35
Configure the Maximum Transmit Power
38
Configure Low Power Modes
40
Enable Dmesg Logs
41
3 Wi-Fi Driver Debugging
42
Enable the Driver Debug Log
42
Using Drvdbg Module Parameter
42
Using /Proc Entry at Runtime
42
Driver Debug Log Types
43
Firmware Dump
44
4 Bluetooth Classic/Bluetooth LE Features and Configurations
45
Scan, Pair and Connect to Bluetooth Classic/Bluetooth LE
45
Advanced Audio Distribution Profile
49
Set as A2DP Sink
49
Set as A2DP Source
53
Object Push Profile
55
Human Interface Device Profile (HID)
59
Bluetooth LE Device as GATT Server
60
Bluetooth LE Device as GATT Client
64
Human Interface Device Service
65
RF Test Mode
66
Enable Test Mode for Qualification
66
Bluetooth Classic
67
Set the Receive Test Parameters
67
Bluetooth Low Energy (LE)
68
Bluetooth LE Receiver Test
68
Bluetooth LE Transmitter Test
69
End Bluetooth LE Test
69
5 Bluetooth Debugging
70
Bluetooth Protocol Debugging
70
Capture the HCI Logs Using Hcidump
70
Capture the HCI Logs Using Btmon
71
Extract the Link Key for Remote Bluetooth Classic/Bluetooth LE Devices
73
Bluetooth Driver Debugging
74
6 Contact Information
75
7 Acronyms and Abbreviations
75
8 Legal Information
76
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NXP Semiconductors 88W8987 Specifications
General
Brand
NXP Semiconductors
Model
88W8987
Category
Wireless modules
Language
English
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