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SeunghanLim
Level 5
Level 5
Distributor - Changnam (South Korea)
250 sign-ins 50 replies posted 50 questions asked

Hi~ 

 

Our customer developed WIFI &BT Combo module.

They want to fix some channel to increase connection speed for AP.

They tried to change channel table like as below.

freq_list=5745 5765

 

network={

        ssid="KMH_AP_5G"

        psk="1qaz2wsx"

        proto=RSN

        key_mgmt=WPA-PSK

        pairwise=CCMP

        group=CCMP TKIP

        auth_alg=OPEN

        scan_freq=5745 5765

But It doesn't seem to work properly.

Is there any method to solve that issue?

Thanks alot

 

BRs

Daniel Lim

Daniel Lim
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1 Solution
Phanindra_I
Moderator
Moderator
Moderator
250 sign-ins 10 likes given 25 likes received

Hi,

You are bringing up SoftAP and want to fix a channel on which AP operates. Is that right? 

You can specify the channel while bringing up AP itself. Is your setup Linux or RTOS based?

In ModusToolbox, you can set the channel you want using the "channel" member of "cy_wcm_ap_config_t" structure like below.

cy_wcm_ap_config_t ap_conf;
ap_conf.channel = 1;

 

Thanks

View solution in original post

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3 Replies
Phanindra_I
Moderator
Moderator
Moderator
250 sign-ins 10 likes given 25 likes received

Hi,

You are bringing up SoftAP and want to fix a channel on which AP operates. Is that right? 

You can specify the channel while bringing up AP itself. Is your setup Linux or RTOS based?

In ModusToolbox, you can set the channel you want using the "channel" member of "cy_wcm_ap_config_t" structure like below.

cy_wcm_ap_config_t ap_conf;
ap_conf.channel = 1;

 

Thanks

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SeunghanLim
Level 5
Level 5
Distributor - Changnam (South Korea)
250 sign-ins 50 replies posted 50 questions asked

Hi~ PRI

No, I don't want to bring up SoftAP.

Because our project move so fast. So, I want to reduce connection time to connect next AP.

I think if I make a limitation of the connection channel bands, I can connect other AP quicklier than before.

I developed  it based on Linux.

Main MCU is NXP.

 

 

Daniel Lim
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Phanindra_I
Moderator
Moderator
Moderator
250 sign-ins 10 likes given 25 likes received

Hi Daniel,

Sorry but still I don't fully understand your setup and requirement. What is that channel table you mentioned in your first post? Are you using FMAC or WHD driver? 

You want your STA to scan a particular channel for the specified AP to join rather than scanning all the channels, is it?

Thanks

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