Ask questions and find answers on connectivity ICs, focusing on protocols and I2C challenges on STM32 Nucleo boards and BlueNRG products.
Posted on December 08, 2017 at 23:55Hi I am using STEVAL-FKI868V1 kit with my custom microcontroller board. I tested simple code of 'SDK Basic Generic A' where S2LP kit board is configured as transmitter, I am using other kit board with Nucleo L152R...
Posted on December 06, 2017 at 17:31Hi Has anyone successfully used a chip antenna with S2-LP? Any recommendation for 868Mhz center frequency? I am looking at this chip antenna from Yageo (http://www.yageo.com/documents/recent/An_SMD_870_1204_CHE_01...
Posted on December 05, 2017 at 20:40Hello!Using the SPWF04SA with the new 1.1 firmware, we have one site that we can't get to work: www.ssllabs.com.While we can connect using SOCKON without issue, when we send even the most basic http request, we ge...
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...
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...
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...
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 ...
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...
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...
Posted on December 02, 2017 at 01:01The reference manual reads as those pins should be 'w/o pull', however I measure the pins being pulled high during sleep on the bench.The language in the reference manual is confusing (pasted below), because all t...