Posted on November 03, 2015 at 16:29Hello,I'd like to have some clarifcations regarding BLUENRG-MS capacities to handle multiple simultaneous connection as a Master and Slave device.From what I undertand, the chip have to configured with Stack Mode...
Posted on May 23, 2018 at 15:55Hi!I am working in a project and we need to use one BLE chip.I found the chips from ST (BlueNRG1-2) but I can't find good information about:- Can these chips be used as principal MCU and like BLE device at the same tim...
Posted on February 09, 2018 at 15:05Hi all,I would like to integrate the SPBTLE-1S bluetooth module in a new own PCB design. I want to connect the bluetooth module with a STM32F215 MCU through I2C interface.I have performed the schematic following t...
Posted on June 07, 2018 at 09:21Hi,I'm using a SPWF04SA wifi module.When I create a file (for example sample.json) with AT+S.FSC command the module saves that file in its ram memory.How can I save that file in the internal or external flash memory ?...
Posted on January 31, 2018 at 13:59Hello,I'm trying create a script in uPython in order to get control of the wifi module SPWF04SA/SC. I have successfully updated FW and FS via UART and right now I'm using RELP via UART to test out some code. Can so...
Posted on June 05, 2018 at 13:35Hi everyone!Is there an antenna design inside SPBTLE-1S?Or do I have to do my own artwork?Thanks in advance.Bests regards!
Posted on June 01, 2018 at 19:08Hi, During a stress test of sprit1, using the module SPSGRF 868Mhz, I've noticed an undocumented MC_STATE with value 0x41, some one know the meaning of this state ?The module is in RX mode receiving continuously mes...
Posted on May 11, 2018 at 12:33Hi,In my device I use BlueNRG-2 working as Network Processor (DTM firmware is loaded there).It cooperates with STM32 where is my application. Processors communicates each other via SPI interface.It works fine for long ...
Posted on May 31, 2018 at 09:47Hi,What is the purpose of usage the inductors (L1, L2 marked below) in parts of the circuit responsible for clock?What values should have these inductors?Regards,Piotr RomaniukPSBelow is an application circuit from the...
Posted on May 28, 2018 at 11:13Hello everyone,I've got one question about SPWF04 usage.Hardware design: There is SPWF04There is SD card connected to SPWF04There is a host MCU that controls SPWF04 over SPIWhat it has to do: Host MCU collects data f...