Ask questions and find answers on connectivity ICs, focusing on protocols and I2C challenges on STM32 Nucleo boards and BlueNRG products.
Posted on May 13, 2018 at 09:42Hi,I am confused by documentation of BlueNRG and various description of exiting from WFI for Cortex-M0.What is going on when BlueNRG-2 is woken up from deep sleep by external gpio pin?Is the program continuing executio...
Posted on May 12, 2018 at 19:10Hi All,I'm evaluating the the S2-LP transceiver at 868 MHz using the Nucleo expansion board and the S2-LP DK software.I need a clarification about the automatic frequency correction: as far as I understood from the dat...
Posted on May 12, 2018 at 10:29Hey,the SPWF01 module automatic writes the received data from a tcp socket client. Is there a way to have this in the SPWF04 module?If not, how can I read the data?Module Output ...
Posted on May 03, 2018 at 17:14Hi, i am an embedded electronic engineer and lately i have a project named 'plug meter' based on an STM32 MCU and the STPM01 AFE, but i couldn't establish the SPI communication between AFE and MCU because there are no ...
Posted on April 18, 2018 at 16:32Hi,I cannot build working DTM for BlueNRG-1 on TrueSTUDIO (9.0.0).When I program the device with prebuilt DTM_SPI.hex from Firmware folder in ST Development Kit it works fine. STM32 connects with BlueNRG, configures ...
Posted on September 28, 2017 at 04:06Hello,I was planning to use the SPWF04S module in a product where all the processing is done in the stm32F439 embedded in the module. It seems like the only way to load an application code is to go through the uP...
Posted on April 23, 2018 at 11:20Hello everyone! I'm currently working with STM32F407xx application and trying to connect it to BlueNRG-1 via SPI.All that I have are RESETN and SPI MISO, MOSI, CLK and CS pins connected to bluetooth module. I'm tried...
Posted on May 10, 2018 at 14:35Hi,My device is Bluetooth LE peripheral that is based on BlueNRG-2 and STM32 connected via SPI.I would like to present some measurement data in SCAN_RSP to central devices.The measurement is performed every 1 second an...
Posted on June 08, 2017 at 18:19Hi Jerry,is the SPWF01 recommended for new designs? Do you have planned any firmware updates for future?Since the SPWF01 will not support IPv6, but the SPWF04 do, I don't see any reason to use the SPWF01 in the future...
Posted on May 10, 2018 at 14:09Hi,I have STM32 connected to BlueNRG-2 via SPI. I use Bluetooth Stack from ST Microelectronics.In my application (peripheral device role), I would like to detect that SCAN_REQ message has been received by BlueNRG-2.How...