AIROC™ Wi-Fi and Wi-Fi Bluetooth Combos Forum Discussions
We have a design including a CYW43455. I was wondering if there was a way to configure the device to do a PCM loopback. The 43455 would provide the CLK and SYNC signals, and echoes samples received on the PCM_IN pin out the PCM_OUT pin, without using the radio.
Thanks for the help.
Show LessHi,
Among the below chipsets, is there any driver that supports either of these features; 802.11s, EasyMesh (preferred on 11ac), or 11bd? (regardless of data interface, OS, host processor)
CYW54591 / CYW43012 / CYW43455 / CYW4343W / CWY43439 / CWY43364 / CYW4373E
If yes, would you let me know which chipset, host processor and OS combination can be supported?
Thank you.
Show LessCONSOLE: 000000.425 wl0: wlc_bmac_suspend_mac_and_wait: waited 83000 uS and MI_MACSSPNDD is still not on.
CONSOLE: 000000.426 wl0: psmdebug 0x00ff8011, phydebug 0x00000004, psm_brc 0x0000
CONSOLE: 000001.120 wl0: wlc_lcn20phy_rx_iq_est: IQ measurement timed out
CONSOLE: 000001.238 wl0: wlc_lcn20phy_rx_iq_est: IQ measurement timed out
CONSOLE: 000001.355 wl0: wlc_lcn20phy_rx_iq_est: IQ measurement timed out
CONSOLE: 000001.471 wl0: wlc_lcn20phy_rx_iq_est: IQ measurement timed out
CONSOLE: 000001.588 wl0: wlc_lcn20phy_rx_iq_est: IQ measurement timed out
CONSOLE: 000001.704 wl0: wlc_lcn20phy_rx_iq_est: IQ measurement timed out
CONSOLE: 000001.820 wl0: wlc_lcn20phy_rx_iq_est: IQ measurement timed out
CONSOLE: 000001.936 wl0: wlc_lcn20phy_rx_iq_est: IQ measurement timed out
CONSOLE: 000002.053 wl0: wlc_lcn20phy_rx_iq_est: IQ measurement timed out
CONSOLE: 000002.054 wlc_lcn20phy_rx_iq_cal_txrxgain_control: Too much or too little power? (gain_index=16)
CONSOLE: 000002.171 wl0: wlc_lcn20phy_rx_iq_est: IQ measurement timed out
CONSOLE: 000002.288 wl0: wlc_lcn20phy_rx_iq_est: IQ measurement timed out
CONSOLE: 000002.405 wl0: wlc_lcn20phy_rx_iq_est: IQ measurement timed out
CONSOLE: 000002.522 wl0: wlc_lcn20phy_rx_iq_est: IQ measurement timed out
CONSOLE: 000002.524 wl0: wlc_phy_do_dummy_tx: Waited 310 uS for ofdm txframe
CONSOLE: 000002.531 wl0: wlc_phy_do_dummy_tx: Waited 5010 uS for txcrs
CONSOLE: 000002.533 wl0: wlc_lcn20phy_idle_tssi_est, ERROR: idleTssi estPwr(OB): 0x0000 Register avgTssi(OB, 7MSB): 0x0040
CONSOLE: 000002.998 wl0: wlc_phy_do_dummy_tx: Waited 310 uS for ofdm txframe
Hello,
I use "fqacurcy" command to set CYW4354 to transmit CW(continuous wave, non-modulated) signal, it works, but the CW signals are transmitted thru both Core0/Core1.
I tried to add "txchain" command to control it, but the CW signals are still transmitted thru both Cores.
How can I set it to transmit CW signal thru specified path?
Thanks for your help.
Frankie
Show LessMay I have the web link for my customer to downolad the old WICED SDK release 3.3.0 ?
Jensen
Hi Infineon support team.
I would like to evaluate CYW4373(SDIO) on i.MX8MQ EVK "Android" based on the following URL.
https://www.cypress.com/products/linux-and-android-airoc-wi-fi-bluetooth
In the case of CYW4373(SDIO) connects to the i.MX8MQ uSD slot, please tell me the fdt file for reference.
Thanks,
Tayo
Customer asking for support for an older version of Android. Looking to see what BT support exists for any version of Android for this chip so we can evaluate getting things to work.
Is there any BT support for Android (HAL vendor lib)?
Hello Infineon support team.
I would like to establish WLAN environment with Android based on the following guide.
https://www.cypress.com/products/linux-and-android-airoc-wi-fi-bluetooth
I have NXP i.MX8MQuad Evaluation Kit (EVK).
The reference WLAN module is M.2 module like below. And it connects to "J1401" port on the EVK.
https://japan.cypress.com/documentation/development-kitsboards/airoc-wi-fi-combos-m2-module-selector-guide
Is above correct? yes or no??
Thanks,
Tayo
@Hello Support team,
We have designed a custom board with NXP I.MXRT1020 MCU and Murata 1MW using freeRTOS. We have an application running on RT1020 which scans the Wi-Fi network and joins the network whose RSSI is better. The software will then continuously performing the ping on google server to verify internet connectivity and communicate with cloud.
Wi-Fi : 1MW
Wi-Fi firmware Version: wl0: Jan 8 2021 06:48:16 version 7.45.230 (984c094 CY) FWID 01-4ab01959
Antenna: Internal antenna as per 1MW certified chip antenna
Host MCU: NXP I.MXRT1020
SDK: WICED with freeRTOS
Setup Information:
We are facing an issue with wi-fi connection stability and packet drop. Device is connected to office wifi mesh infrastructure. Device is 17 Ft away from closest mesh node. Other mesh nodes are 25-30 Ft away. Device is getting ASYNCEVENT with event_type is WLC_E_AUTH and event reason WLC_E_REASON_INITIAL_ASSOC and after that TCP connection with cloud server breaks every time. Device is getting such event and dropping off at 7-8 times per hours at same steady position.
Debug Logs:
| wwd_wifi.c | | 2525 | Callback from Function: In wiced_join_events_handler() line 2355
| wifi_handle.c | | 0182 | Joined a network
| wwd_wifi.c | | 2525 | Callback from Function: In wiced_join_events_handler() line 2355
| wifi_handle.c | | 0182 | Joined a network
| wwd_wifi.c | | 2525 | Callback from Function: In wiced_join_events_handler() line 2355
| wifi_handle.c | | 0182 | Joined a network
Trace from debugger:
Antenna:
Let me correct myself for Antenna part, We have used PCB Trace Antenna as per below recommendation from Murata.
Type1MW_certification_antenna_design_P2ML6161.dxf followed for Antenna design
Experiment-1:
Design product will be mounted on wall/table top, which will be always steady after installation. We have tried tweaking below roam setting and that help us to lower down the wifi reassociation and tcp socket connection drop instance. But that note completely resolve disconnection and packet drop.
Roam updated setting:
/* Configure roaming parameters */ //Original WICED roam settings commented
//wwd_wifi_set_roam_trigger( WICED_WIFI_ROAMING_TRIGGER_MODE );
//wwd_wifi_set_roam_delta( WICED_WIFI_ROAMING_TRIGGER_DELTA_IN_DBM );
//wwd_wifi_set_roam_scan_period( WICED_WIFI_ROAMING_SCAN_PERIOD_IN_SECONDS );
/* New setting for roam trigger */
wwd_wifi_set_roam_trigger(-90); //roam trigger set to -90 dBm
wwd_wifi_set_roam_delta(70); //roam delta set to 70
wwd_wifi_set_roam_scan_period( 100 ); //100 seconds roam scan period
Regards,
Dhaval
Show LessDear Sir:
客户信息:
平台:allwinner
系统:Android7.0(linux3.10)
驱动版本:1.363.125.19
Combo:AW-NM372SM(cyw43438)
问题描述:
客户在不停发ping命令时,出现如下问题,导致wifi无法工作:
[245867.022166] MACEVENT: WLC_E_ESCAN_RESULT 69, MAC 48:7d:2e:52:0a:10, status 8
[245867.030467] MACEVENT: WLC_E_ESCAN_RESULT 69, MAC 00:00:27:a4:00:00, status 0
[245961.675820] sunxi-mmc 1c10000.sdmmc: smc 2 p1 err, cmd 53, RD DTO !!
[245961.683112] sunxi-mmc 1c10000.sdmmc: data error, sending stop command
[245961.690656] sunxi-mmc 1c10000.sdmmc: reset:host reset and recover finish
[245961.699048] dhdsdio_readframes: RXHEADER FAILED: -35
[245961.704879] dhdsdio_rxfail: abort command, terminate frame, send NAK
[245962.585844] sunxi-mmc 1c10000.sdmmc: smc 2 p1 err, cmd 53, RD DTO !!
[245962.593124] sunxi-mmc 1c10000.sdmmc: data error, sending stop command
[245962.600639] sunxi-mmc 1c10000.sdmmc: reset:host reset and recover finish
[245962.945184] sunxi-mmc 1c10000.sdmmc: smc 2 p1 err, cmd 53, RD DTO !!
[245962.952491] sunxi-mmc 1c10000.sdmmc: data error, sending stop command
[245962.960166] sunxi-mmc 1c10000.sdmmc: reset:host reset and recover finish
[245963.304675] sunxi-mmc 1c10000.sdmmc: smc 2 p1 err, cmd 53, RD DTO !!
[245963.311990] sunxi-mmc 1c10000.sdmmc: data error, sending stop command
[245963.319315] sunxi-mmc 1c10000.sdmmc: reset:host reset and recover finish
[245963.331252] Version mismatch, dongle reports 255, expecting 4
[245963.673820] sunxi-mmc 1c10000.sdmmc: smc 2 p1 err, cmd 53, RD DTO !!
[245963.681119] sunxi-mmc 1c10000.sdmmc: data error, sending stop command
[245963.688487] sunxi-mmc 1c10000.sdmmc: reset:host reset and recover finish
[245964.033143] sunxi-mmc 1c10000.sdmmc: smc 2 p1 err, cmd 53, RD DTO !!
[245964.040444] sunxi-mmc 1c10000.sdmmc: data error, sending stop command
[245964.047716] sunxi-mmc 1c10000.sdmmc: reset:host reset and recover finish
[245964.056952] dhdsdio_membytes: membytes transfer failed
[245964.063271] INTERNAL ERROR: FIRMWARE HALTED : set BUS DOWN
[245964.405458] sunxi-mmc 1c10000.sdmmc: smc 2 p1 err, cmd 53, RD DTO !!
[245964.412759] sunxi-mmc 1c10000.sdmmc: data error, sending stop command
[245964.420234] sunxi-mmc 1c10000.sdmmc: reset:host reset and recover finish
[245964.764748] sunxi-mmc 1c10000.sdmmc: smc 2 p1 err, cmd 53, RD DTO !!
[245964.772028] sunxi-mmc 1c10000.sdmmc: data error, sending stop command
[245964.779306] sunxi-mmc 1c10000.sdmmc: reset:host reset and recover finish
[245964.789128] dhdsdio_membytes: membytes transfer failed
[245964.795595] Unknown mailbox data content: 0xffffffff
[245964.801842] dhdsdio_dpc: failed backplane access over SDIO, halting operation
[245964.820207] dhdsdio_isr : bus is down. we have nothing to do
[245964.830198] dhdsdio_isr : bus is down. we have nothing to do
[245964.840116] dhdsdio_isr : bus is down. we have nothing to do
[245964.850153] dhdsdio_isr : bus is down. we have nothing to do
[245964.860131] dhdsdio_isr : bus is down. we have nothing to do
[245964.870284] dhdsdio_isr : bus is down. we have nothing to do
[245964.880079] dhdsdio_isr : bus is down. we have nothing to do
烦请,协助分析下问题点,谢谢!
Show Less