User's Guide

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3.1

Tx Application

Usage

The

application

can

started

the

following

steps:

plug RJ45 cable

into the device and labtop, set the labtop’s ip and the ip of device in

the

same network segment, and then Login to the device, send the command via labtop cmd

window.

cd /etc/wifi

sh ./bcmdhd_active.sh

Then we can start RF test, test different mode TX performance send

command as blow

11b mode start transmit command：

/system/etc/firmware/wl down

/system/etc/firmware/wl country ALL

/system/etc/firmware/wl band b

/system/etc/firmware/wl chanspec -c 1 -b 2 -w 20 -s 0(see note 1)

/system/etc/firmware/wl mpc 0

/system/etc/firmware/wl ampdu 1

/system/etc/firmware/wl bi 65000

/system/etc/firmware/wl frameburst 1

/system/etc/firmware/wl rateset 11b

/system/etc/firmware/wl up

/system/etc/firmware/wl txant 0

/system/etc/firmware/wl antdiv 0

/system/etc/firmware/wl nrate -r 1(see note 2)

/system/etc/firmware/wl phy_watchdog 0

/system/etc/firmware/wl disassoc

/system/etc/firmware/wl txpwr1 -o -d 18(see note 3)

/system/etc/firmware/wl pkteng_start 00:90:4c:aa:bb:cc tx 40 1000 0

Note 1: chanspec -c 1 -b 2 -w 20 -s 0, 1 means channel 1,we can change it to 1-13

Note 2: nrate -r 1, 1 means CCK 1M,we can change it to 1,2,5.5,11

Note 3: txpwr1 -o -d 18, 18 means target power is 18dBm, we can change it to 0-20

11g mode start transmit command：