Marvell W8997-M1216 Manuale utente

Marvell Semiconductor, Inc.

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IEEE 802.11 2X2 MU-MIMO ac/a/b/g/n Wireless

LAN + Bluetooth NGFF Module

W8997-M1216

(AW-CM276NF)

EVB User Manual

Version 0.3

Downloaded from Arrow.com.

Marvell Semiconductor, Inc.

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1.Test environment requirement

Linux OS(later than Ubuntu 14.04)

Interface

PCIE

2.EVB connections

3.EVB set up with Linux PC

Please follow document “AW-CM276NF WLAN & Bluetooth MFG Tool Command

User Guide”and start the RF test.

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Marvell Semiconductor, Inc.

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4.Environment set up and Bridge Mode Tool

The “Manufacturing Bridge” refers to the application that allows a user to send commands between Target

platform and Windows XP platform. The environment enables the user to test performance of the

AW-CM276NF.

Manufacturing Bridge mode

4.1 Linux PC set up

(1) Driver Folder Contents

Download the latest driver package release from Azurewave FAE and unzip it. The driver folder should

look similar to the figure shown below. The release contains driver folder and FW image.

After opening above folder, you can see the folders as picture below. The working direction is

“bin_pcie8997”.

In this folder, it includes pre-built driver file and quick start script as below picture.

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Marvell Semiconductor, Inc.

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On the given Host Linux system, the following files have to be transferred & reside on the system.

(Transfer the files over via flash memory or tftp over the host.)

Place the firmware in /lib/firmware/mrvl/

Ex. pcieuart8997_combo_v2.bin (for PCIE/USB interface)

The user may need to compile the driver per your specific Linux OS and Kernel. This is due to that the driver

is dependent on the actual OS and kernel version. This next section will describe the steps needed to be

done before you can install the driver and run it.

Go to the subdirectory wlan_src

*Make sure to have kernel headers and kernel libs before executing the “make” commands below.

make clean

make build

Go up one folder to copy both *.ko files to your directory in where you have the other files in where you want to

run the insmod command.

Here is the sample list of files (as a minimum) at 1 location:

bridge_init.conf

mfgbridge

mlan.ko

pcie8897.ko

bt8xxx.ko

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Marvell Semiconductor, Inc.

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4.2 Windows PC set up

Within the internal folder is the labtool and other folders. For this document’s purpose, only the details of

the labtool folder will be discussed. The contents of the labtool folder are shown below.

The Labtool executable is labeled (DutApiMimoBt.exe)

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Marvell Semiconductor, Inc.

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5.Start driver installation and DUT testing

Now you can run the following commands to install the driver and firmware and start the Manufacturing bridge

application with the following commands.

On the working direction, use the following commands to put the 88W8997 in MFG mode after power on DUT.

./enable

Bring up the ethernet interface and specify an IP address to the Target platform. This address must match the

IP for the DUT in which the Host XP is expecting.

At this point, the target is ready to receive Labtool commands. On the Windows XP laptop where the Labtool

release was downloaded, go to the folder shown below:

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Marvell Semiconductor, Inc.

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Edit the “SetUp.ini” file as shown in the lines highlighted in RED below. The setup

DutIpAddress will be the IP address of your target.

Then you can double click “DutApiMimoBt.exe”to enter labtool as below picture.

5.1 Initial Command

As the information showed on your screen, please enter these commands below to start your test.

(Figure 9)

Command: 1 Wi-Fi testing

Command: 2 BT testing

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Marvell Semiconductor, Inc.

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5.2 Generate 802.11a/b/g/n/ac Packet commands

a. Tx on CH 6 at 10 dBm with a CCK-11Mbps data rate in 20 MHz BW mode on path A

25 // Stop Tx

10 1 1 // Set Path A Only

30 0 // Set to 2.4 GHz Band

112 0 // Set to 20 MHz BW

22 0 6 10 0 // Set to CH 6 at 10 dBm Output Power with CCK/BPSK Data Rate on Path A

25 1 4 // Tx at 11 Mbps

--------------------------------------------------------------------------------------------------------------------------------------

b. Tx on CH 6 at 10 dBm with a CCK-11Mbps data rate in 20 MHz BW mode on path B

25 // Stop Tx

10 2 2 // Set Path B Only

30 0 // Set to 2.4 GHz Band

112 0 // Set to 20 MHz BW

22 1 6 10 0 // Set to CH 6 at 10 dBm Output Power with CCK/BPSK Data Rate on Path B

25 1 4 // Tx at 11 Mbps

----------------------------------------------------------------------------------------------------------------------------------

c. Tx on CH 6 at 10 dBm with a OFDM-54Mbps data rate in 20 MHz BW mode on path B

25 // Stop Tx

10 2 2 // Set Path B Only

30 0 // Set to 2.4 GHz Band

112 0 // Set to 20 MHz BW

22 1 6 10 1 // Set to CH 6 at 10 dBm Output Power with OFDM(a mode or g mode) Data

//Rate on Path B

25 1 4 // Tx at 11 Mbps

----------------------------------------------------------------------------------------------------------------------------------

d. Tx on CH 36 at 8 dBm with a MCS7 Data rate in 20 MHz BW Mode on Path A

25 // Stop Tx

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10 1 1 // Set Path A

30 1 // Set to 5 GHz Band

112 0 // Set to 20 MHz BW

22 0 36 8 2 // Set to CH 36 at 8 dBm Output Power with OFDM(n or ac mode)

// Data Rate on Path A

25 1 22 // Tx at MCS 7

-----------------------------------------------------------------------------------------------------------------------------------

e. Tx on CH 36-40 at 12 dBm with a MCS7 Data rate in 40 MHz BW Mode on Path A

25 // Stop Tx

10 1 1 // Set Path A

30 1 // Set to 5 GHz Band

112 1 // Set to 40 MHz BW

22 0 36 12 2 // Set to CH 36-40 at 12 dBm Output Power with OFDM(n or ac mode)

// Data Rate on path A

25 1 22 // Tx at MCS 7

-----------------------------------------------------------------------------------------------------------------------------------

f. Tx on CH 42(5210MHz) at 11 dBm with a MCS9 Data rate in 80 MHz BW Mode on Path A

25 // Stop Tx

10 1 1 // Set Path A

30 1 // Set to 5 GHz Band

112 4 // Set to 80 MHz BW

22 0 36 11 2 // Set to CH 42 at 11 dBm Output Power with OFDM(n or ac mode)

// Data Rate on path A

25 1 110 // Tx at MCS 9

Data rate set up

B mode & G mode:

1Mbps

5.5Mbps

11Mbps

6Mbps

9Mbps

12Mbps

18Mbps

24Mbps

36Mbps

48Mbps

54Mbps

Marvell Semiconductor, Inc.

- 10 -

N mode:

MCS0

MCS1

MCS2

MCS3

MCS4

MCS5

MCS6

MCS7

AC mode:

VHT Data Rates:

101 for VHT_SS1_MCS0

102 for VHT_SS1_MCS1

103 for VHT_SS1_MCS2

104 for VHT_SS1_MCS3

105 for VHT_SS1_MCS4

106 for VHT_SS1_MCS5

107 for VHT_SS1_MCS6

108 for VHT_SS1_MCS7

109 for VHT_SS1_MCS8

110 for VHT_SS1_MCS9

111 for VHT_SS2_MCS0

112 for VHT_SS2_MCS1

113 for VHT_SS2_MCS2

114 for VHT_SS2_MCS3

115 for VHT_SS2_MCS4

116 for VHT_SS2_MCS5

117 for VHT_SS2_MCS6

118 for VHT_SS2_MCS7

119 for VHT_SS2_MCS8

120 for VHT_SS2_MCS9

After you type above command, you can measure the 802.11b/g/n packet by your RF test instrument (exp:

Agilent 4010, IQview…).

5.3 Generate 802.11a/b/g/n/ac continuous symbol Commands

a. Cont. Tx on CH 36 at 8 dBm with a MCS7 Data rate in 20 MHz BW Mode on Path A

17 // Stop Cont. Tx

25 // Stop Tx

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