Ask questions and find answers on connectivity ICs, focusing on protocols and I2C challenges on STM32 Nucleo boards and BlueNRG products.
Posted on July 17, 2017 at 19:04Hi all,Following the schematics for the http://www.st.com/content/st_com/en/products/ecosystems/stm32-open-development-environment/stm32-nucleo-expansion-boards/stm32-ode-connect-hw/x-nucleo-idw01m1.html and the schem...
Posted on July 17, 2017 at 13:26Hi, I'm trying to use the SPWF01SA module (IDW01M1 expansion board) like an HTTP server to send some POST response to an iPhone app. Now I'm able to open a TCP Server on the 80 port, shutting down the HTTPD server. Bu...
Posted on July 12, 2017 at 09:32We are using the SPWF04 SPI and have the following issues1) No Ack after TCP socket data packet sent:I can setup a client socket or a server socket and start streaming data but at some point the SPWF04S does not ack a...
Posted on July 09, 2017 at 09:36Hi, I've got problem with SPBTLE-RF module while it's in CENTRAL role and it's scanning devices. I'm able to start scanning procedure and receiving advertising report but it's not completed. There is no all informatio...
Posted on July 07, 2017 at 11:31Hi,I purchased the S2-LP development kit which contains 2 boards:- NUCLEO board equipped with STM32L152RE- S2-LP boardThe development kit contains though the project files for STM32L053R8Are available the project file...
Posted on July 06, 2017 at 22:34Hi, I am using an STM32L486, connected to a BlueNRG-MS via SPI. I am trying to build a simple app that can advertise, with one service and a 6 characteristics. I'm following the example in the programming guide, i...
Posted on May 16, 2017 at 15:38Hi,I am using the STM32 Nucleo Expansion Board WiFi Module for a project. I followed the Quick Start Guide and tried to run the HTTP_Request example project. However, after asking for the SSID, password and encryption ...
Posted on July 05, 2017 at 12:10I'm using quad comparator LM2901.When i wanted to invert output i've just swaped places of + and - inputs.It worked on emulator but did not work on real circuit.What am i doing wrong?Maybe there is a better way to do ...
Posted on July 04, 2017 at 15:30Hello!For a project at work we're using SP1ML-915 modules. For testing I have one dongle made by ST and one PCB made in house with SP1ML module mounted and connected to USB.After sending random strings between the two...
Posted on July 03, 2017 at 17:35I'm using the X-NUCLEO-IDW04A1. After a restart, the module no longer communicates via serial port (UART).LED3 (Red - GPIO14) is On.The 'MicroPython_mode' (pull_up GPIO8) at reboot work fine.How can I restore the modu...