AIROC™ Wi-Fi and Wi-Fi Bluetooth Combos Forum Discussions
Please provide recommendations for software tool development (WICED or ModusTool) for the following CYW54907 Murata modules? We are hoping to just use one tool for our development. Thank you
Type 1PS (LBWA1UZ1PS-241) = CYW54907 WiFi Only
Type 1QP (LBEE5WQ1QX-277) = CYW54907 WiFi and CYW20707 BLE
Hello Cypress Team,
- WiFi a/b/g/n/ac support.
- BLE 5.0 support.
- Operate on 2.4GHz and 5GHz Dual Band.
- AP & STA both work simultaneously.
- WiFi & BLE works simultaneously.
- Must have Free RTOS support.
- Host Interface - SDIO/USB
I am are now doing board bring up of Wifi (LBEE5HY1MW-230) , but having trouble, I get part way through initialization but when preparing/starting to send the FW over SDIO to the chipset I get a system lockup.
I am using kernel version 4.14.98 and building on a Yocto project.
Below are the logs for reference,
root@imx6ull-everett-p1:~# cd /lib/modules/4.14.98-imx+g1175b5961153/kernel/drivers/net/wireless/broadcom/brcm80211/
root@imx6ull-everett-p1:/lib/modules/4.14.98-imx+g1175b5961153/kernel/drivers/net/wireless/broadcom/brcm80211# insmod brcmutil/brcmutil.ko
root@imx6ull-everett-p1:/lib/modules/4.14.98-imx+g1175b5961153/kernel/drivers/net/wireless/broadcom/brcm80211# insmod brcmfmac/brcmfmac.ko debug=0x00100006 &
root@imx6ull-everett-p1:/lib/modules/4.14.98-imx+g1175b5961153/kernel/drivers/net/wireless/broadcom/brcm80211# [ 111.671764] brcmfmac: brcmfmac_module_init No platform data available.
[ 111.773418] mmc0: queuing unknown CIS tuple 0x80 (2 bytes)
[ 111.780974] mmc0: queuing unknown CIS tuple 0x80 (3 bytes)
[ 111.789270] mmc0: queuing unknown CIS tuple 0x80 (3 bytes)
[ 111.798355] mmc0: queuing unknown CIS tuple 0x80 (7 bytes)
[ 111.807746] mmc0: queuing unknown CIS tuple 0x80 (6 bytes)
[ 111.888967] brcmfmac: brcmf_sdio_probe Enter
[ 111.893298] brcmfmac: brcmf_sdio_probe_attach enable F2: err=0
[ 111.900387] brcmfmac: F1 signature read @0x18000000=0x15264345
[ 111.907174] brcmfmac: brcmf_chip_recognition found AXI chip: BCM4345, rev=6
[ 111.923562] brcmfmac: brcmf_chip_cores_check [1 ] core 0x800:51 base 0x18000000 wrap 0x18100000
[ 111.932489] brcmfmac: brcmf_chip_cores_check [2 ] core 0x812:54 base 0x18001000 wrap 0x18101000
[ 111.941918] brcmfmac: brcmf_chip_cores_check [3 ] core 0x83e:9 base 0x18002000 wrap 0x18102000
[ 111.950832] brcmfmac: brcmf_chip_cores_check [4 ] core 0x83c:14 base 0x18003000 wrap 0x18103000
[ 111.960211] brcmfmac: brcmf_chip_cores_check [5 ] core 0x829:21 base 0x18004000 wrap 0x18104000
[ 111.969121] brcmfmac: brcmf_chip_cores_check [6 ] core 0x135:0 base 0x00000000 wrap 0x18107000
[ 111.978475] brcmfmac: brcmf_chip_cores_check [7 ] core 0x240:0 base 0x00000000 wrap 0x00000000
[ 111.987370] brcmfmac: brcmf_chip_set_passive Enter
The hang is experienced when the driver is trying to set the chip in passive mode; precisely brcmf_chip_cr4_set_passive() function is causing the hang.
Could you please help in pointing out the problem and suggesting the solution?
I am using the CYW43907 as an IC and not as a part of a Module.
I am finding it hard relying solely on the info in the Datasheet since it is difficult to understand exactly the usage of some pins.
I am having a problem with programming the MCU with an external flash and/or having a problem with the boot process.
do you have any other documentation I can use? The Datasheet says this is the place to ask...
things I would appreciate to have:
1. Hardware Design Guidelines (Electronics and Layout)
2. Electronic reference schematic (not with an integrated module but with the IC itself)
3. A detailed application note on the proper power-up sequence of the IC
4. A review of properly using an external QSPI flash with the CYW43907
Thank you 🙂Show Less
I bought a voice solution kit (SLN-LOCAL-IOT) from nxp, that has a wifi and bluetooth chip from cypress (CYW43434W). I want to activate the wifi chip, but I haven´t been able. with the purchase of this kit nxp provided a amazon freertos code that includes wifi configuration. Also, MCUExpresso IDE provides an SDK for the microchip that includes the kit, which doesn´t include the wifi configuration.
I´ve been trying to include the wifi files in the SDK (the SDK has the code that the kit has programmed, and it works perfectly. I have been able to modify it and to program the kit again, but haven´t been successful in the inclusion of the wifi files, I have seen there is another IDE option, WICED IDE but haven´t yet been able to communicate in any case with the wifi chip. Am I missing something ?
Any answer will be appreciated. Thank you.Show Less
I am a novice on wiced sdk environment. Could somebody can help ? Please advice followings.
Q1. I want to test and study wiced sdk's wifi function with general wifi module saled in the market. can I use particle-photon wifi module as test-device?
Q2. Is there any guide for wiced-sdk's compile procedure? I want to know about how compile is done in detail.
Thanks in advance
I would like to set up Wifi connection by Cypress CYW43012 using LPC54607 MCU. I have it connected through voltage level shifter and I checked that the communication on command line is going both ways without issues.
I get through Initialisation without issues. After that I check the status of wifi module (CMD7) and get a response without errors and CURRENT_STATE = 15 (reserved for I/O mode). What does this response mean? Is it a correct answer after initi?
Command CMD7 - 0100 0111 0000 0000 0001 0000 0000 0000 0000 1101 1101 1111
Response R1b - 0000 0111 0000 0000 0000 0000 0001 1110 0000 0000 1010 0001
After that I get card capability and red CIS for functions 1 and 2. I want to read Capability Register of function 2, to check how I can interface with it. To do it i send CMD52 for runction 2 and register adress 0x600 but do not get any response.
Binary CMD52 - 0111 0100 0010 0000 0000 1100 0000 0000 0000 0000 1010 1111
I tried this command with and without I/O function 2 enabled (I read the state from CCCR). I found out, that I can not get the I/O to "ready state". In CCCR all functions are always set to not ready, maybe that is the issue.
How can I change this state?
We are using a CYW4343W based product (Laird Sterling LWB 450-0152) in our product and need to re-certify the wireless part.
Following the https://www.lairdconnect.com/documentation/sterling-lwb-certification-guide manual, I asked Laird support to get the manufacturing firmware. In order to give me the firmware they told me I have to sign an NDA with Cypress asking this comunity.
How can we do this ?
Hi, we are interested in the datasheet for the CYW5557x family, in particular the CYW55573.
We are working on integrating Wi-Fi module Murata Type1 MW LBEE5HY1MW(Cypress CYW43455) with STM32F4 based micro-controller using SDIO interface.
We are looking for SDIO Driver and Murata Wi-Fi driver for STM32F4 based micro-controller (Running FreeRTOS).
anyone here having any reference for the same? or
anyone know where we can get them to integrate it in our system?
It would be also great help if there are any compatible software that we can port on STM32F4 based micro-controller.
Dipak SharmaShow Less
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