• cyw43438 concurrent station and AP mode

    Hi, I'm trying to setup a cyw43438 chip to run in station and AP mode simultaneously using wpa_supplicant and hostapd.   I can successfully start an AP (ssid: MyAP) on channel 11 and ping clients which are conn...
    last modified by KrRa_4499631
  • Advance notification on WLAN IC / FMAC driver hangup?

    Hi,   A question on a supported feature. Could FMAC driver notify the host system when something is about to go wrong with WLAN IC or FMAC driver so that the host system can take the countermeasures?   Be...
    last modified by WaSu_1697556
  • Device provisioning  protocol (DPP) support

    Is there any driver patch or version available  for cypress  wifi Fmac driver to enable DPP support?
    last modified by mamo_4521466
  • Concurrent AP and STA

    Introduction  This blog is to demonstrate the setup of Concurrent AP and STA in a linux host(i.MX6 was used for this purpose). Pre-requisites  The host should have the following utilities/daemons running: ...
    last modified by VinayakS_26
  • WiFI SAR TEST: wl nrate -m 7 -s 0. Return: 'Not in Range'

    Hello.   I am using WL tool for preparing WiFi Software Test for SAR. Device is CYW43340 / BCM43340.   We have wl tool compatible with our device and Firmware Test obtained from Cypress: $ wl ver  ...
    last modified by BeCa_4374986
  • kernel warning when running iperf3 UDP test on CYBT-483039-EVAL

    Hi all,   Evaluating the CYBT-483039-02 module for use in a new design, I have the CYBT-483039-EVAL board plugged into a TI Beagleboard X-15 (running a minimally customized Yocto Warrior OS to add necessary Blue...
    last modified by AlHi_4466391
  • CYW43455 Blue tooth HCI command for Modulated RX

    Hi Cypress   We use CYW43455 for Linux OS . I sent the BT modulated HCI command as below , but It don't have any respond after send 1DH5 waveform by IQxel ( Whether need a reading counter command . ) , Can you t...
    last modified by auye_4274126
  • CYW4343W: No answer after toggling WL_REG_ON on SDIO

    Hello,   we have a custom TI OMAP3 based Linux 4.9.x setup. We a running in a problem where the CYW4343W dosn't answer over SDIO after setting WL_REG_ON to low and again high. The only way to re-enable the CYW43...
    last modified by SvBr_4469541
  • 43362 as softap spectrum transmission signal

    hi,we are use 43362 as softap,Test transmitting signal,This is shown below: In nvram, maxp2ga0=74,softap channel is 1(2412MHz) 2.After observation for a period of time, abnormal waveform was found to be generated,...
    last modified by zzzz_4377811
  • cyw43455 module, linux, cannot connect to certain router

    We are using ap6255 (cyw43455) in our product, which is a NAS device. We call it a pocket drive.   The device is based on Rockchip RK3328 arm soc, with ap6255 as the wifi module, running latest Debian on mainlin...
    last modified by UGMa_1529436
  • Redistribute Cypress brcmfmac firmwares

    Hello all,   I would like to know if it's legally possible to create a repository like the following one: GitHub - Noltari/cypress-firmware (Possibly moved to github.com/openwrt)   The idea is to use tho...
    last modified by user_4441456
  • Running  BlueZ on CY Part

    Introduction  The blog is to run BlueZ stack on a linux  host machine to initialize Cypress Bluetooth Controller, which is connected to Ubuntu machine through UART transport. The blog contains the necessary...
    last modified by VinayakS_26
  • linux driver for bcm43438 chip

    Recently,i just deal with a project with bcm43438 chip and i want to use it in linux kernel 3.18+,i cant find the suitable driver for the chip, does someone have idea about it?@hihyc_1175151@ScKe_1713761
    last modified by lida_4439816
  • bcm43430_a1

    Hi..   i'm use cypress backport driver brcmfmac and firmware (from 05.19) with my kernel (3.10 on samsung a310f) and lineage 7.1 (nogat) With some kernel editing - now wifi working good but i'm have only 1 prob...
    last modified by EvSt_281971
  • HCI Timeout with CYW43340 on linux 4.14 with Bluez5 stack

    Hello all,   We are working with the CYW43340 on the Inventek ISM43340. I have the HCI interface up and running with my host and everything seems to work fine in that regard.   However, there is a strange ...
    last modified by KoRi_4205916
  • CYW43340: FCC Wi-Fi test. wl tool. Return 'wl: Unsupported'

    Hello.   We are trying to prepare Wi-Fi software test for the reference lab to certificate our device. Our Communication Module uses a CYW43340 Cypress Module. We have 'wl' tool already installed and operative...
    last modified by BeCa_4374986
  • wl curpower Error: read ppr board limit failed

    Hi Raktim,   By your wl tool,wl curpower error still happen. It's not a wiced project,so I can not find clm_blob ,only nvram attached. Please help to check.     Thanks, Leo
    last modified by LeLi_3670906
  • BCM43455 SDIO Test mode wifi with wl

    Hello,   I want to enable some radio test mode with BCM43455 integrated into Ampak AP6355SD. The BCM43455 use SDIO bus. My board operate with Ubuntu 19.04 Linux 5.0.0-25-generic   Following your document...
    last modified by siaa_4420406
  • BCM4354 does not support 5G channels-149,153,157,161,165

    Hi,cypress.i am using bcm4353 in the Jetson TX2,and found that the bcm4353 does not support 5g channels 149,153,57,161,165.Can cypress solve this problem,or have other firmware support these channels?
    last modified by fosm_4425926
  • CYW43455 firmware crash after data transfer

    Hi All,   We are currently testing CYW43455 chip and are seeing a firmware crash based on the prints. Here is the excerpt from the log that we are interested in: [2019-07-02 12:45:30.959] [58883.250000] brcmfma...
    last modified by maku_3939256