Interface and connectivity ICs

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Posted on November 30, 2017 at 11:16SPWF04Sx FW1.1.0 now online! Dear community,FW1.1.0 for SPWF04Sx series of Wi-Fi modules has been released! Please update your SPWF04Sx devices, so you can have the access to new features and fix for bugs and vuln...

Resolved! SPWF04Sx - AT+S.FSL/FSP - app_fs status

Posted on December 05, 2017 at 16:49hi,in the UM2114 V2.0 for cmd AT+S.FSL and AT+SFSP there is a note:Note that Volume ID 3, Application Flash, when protected (app_fs status variable set to 2) does not show content files.I don't see this variable n...

SPWF04Sx - AT+S.FSUPDATE - e/i

Posted on December 05, 2017 at 16:58hi,(i use last firmware AT-S.Var:nv_serial=17111984)i test the AT cmd AT+S.FSUPDATE.test1 with i -> application Flash (AT+S.FSUPDATE=i,192.168.43.139,FatVolume_I.img,80,0,,AT-S.Http Server Status Code:200AT-S.Writ...

SPWF04Sx - AT+S.HTTPGET - out_filename

Posted on December 05, 2017 at 11:05hi,i try to use cmdAT+S.HTTPGET=<hostname>,[<path&queryopts]>,[<port>],[<TLS>], [<username>],[<passwd>],[<in_filename>],[<out_filename>]<cr>and i would like to specified the return data are saved in a file. But i ...

Not receiving ACK from AIS328DQ

Posted on December 05, 2017 at 13:16Hello Everybody,I am trying to interface AIS328DQ with PIC32MX using I2C. I am not receiving ACK from AIS328DQ. I have used the same i2c software for other device it works fine! I have not used any external pull-u...

Undefined response from BlueNRG

Posted on November 28, 2017 at 06:56 Hello! I have a problem with BlueNRG chip (old one, NOT BlueNRG-MS). I made a custom PCB with STM32F407VGT6 and BlueNRG on it and try to setup. In MCU test firmware there aren't any functions that used for c...

BlueNRG-MS paring cancel issue

Posted on November 28, 2017 at 11:47Hi I have a BlueNRG-MS peripheral device, that requires pairing for encrypted data transfer.  Overall it works, but when cancelling the paring procedure from the central (IOS) then the following reconnect  attempt...

aes2 by Associate II
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SPFW04 File creation

Posted on November 30, 2017 at 09:37Hello everybody!Is there a possibility in SPFW04 to POST and GET via HTTP not only from RAM, but from external SD card? Another question is whe i can`t create file bigger than 15360 bytes on external SD card?