Ask questions and find answers on connectivity ICs, focusing on protocols and I2C challenges on STM32 Nucleo boards and BlueNRG products.
Posted on August 10, 2016 at 14:14Hello everyone ! I'm sorry about those dumb questions, but I just began my internship 2 days ago in a company that wants to work with the SPWF01SA module. They gave 2 boxes and no explanation. And the guy who used t...
Posted on August 11, 2016 at 09:40I need to perform an HTTP Get request to a server that supports listed parameters, an example being:myshop.com/storesrequest.aspx?userid=1234&zipcodes=123,456,789As you can see the zipcodes parameter supports a list...
Posted on July 27, 2016 at 06:31Hello! I have some troubles with wifi module. At first I have upgraded a firmware of my SPWF01SA.11from ver 3.3 (default) to ver 3.5 following instructions. And since this moment I found unexpected reaction of module...
Posted on July 25, 2016 at 09:33We are attempting to use (and modify) the web interface of the module to configure it to connect to a certain SSID. The WiFi we are currently working towards have an SSID with a blank space in it. When using the web i...
Posted on July 29, 2016 at 11:28Hi,I am currently using STW81200 Synthesizer in integer mode.I am wondering if there is a way to use fractionnal mode features (such as the DSM) to control the VCO relative phase to the reference input?This is somethi...
Posted on July 22, 2016 at 16:10Hello, While doing my PoC on the Wifi module, I see the following messageson the console : +WIND:30:WiFi BSS Lost +WIND:14:WiFi BSS Regained (0) So far, I understand that's a loss of communication with the WiFi AP. S...
Posted on July 05, 2016 at 16:57Hi All I'm using the BlueNRG Chip together with the LightBlue iOS app. I was able to set up 2 services (Device Information and Battery Service). However the LightBlue app states ''No Service'' but when I connect both ...
Posted on July 25, 2016 at 07:57Hi,I want to interface X-Nucleo-IDB04A1 (BlueNRG) with STM32F217 (using STM3221G Eval board). I have used the SensorDemo in X-cube-ble1 (for X-Nucleo-IDB04A1 and Nucleo-L053R8 ) and I have re-adpated the files to be c...
Posted on July 15, 2016 at 15:09HelloI use a BlueNRG with a STM32F302x8. To test the SPI I use the AN4494 and it works fine. After a BlueNRG reset I read a Blue_Initialized_Event (04 FF 03 01 00 01) by using an interrupt on SPI_IRQ and the function ...
Posted on July 21, 2016 at 13:33Hello, I managed to setup a full mutual auth TLS system with SPWF01Sx and Nginx server. I have reliability problems to open the socket. Sometimes, the socket opens without problem, sometimes opening fails and I get th...