The STW81200 has several Hardware Power Down Pins. How should I layout them, if I want to have this thing always running ?
Yes, I read the Datasheet and studied the Evaluation Board Documentation. BUT those pins vanish in a "USB module".
Forum Posts
Problems running BLE Beacon sample on STEVAL-BCN002V1
I flashed the sample pre-compiled firmware on the STEVAL-BCN002V1 BlueNRG2 tile. The flash was completed successfully. However, I see only green led on the board and none of the mobile applications can scan the beacon. If I flash the "Sensor Demo", i...
Voltage drop in multiple-slave SPI communication
Hi,I have two stm32f103 uc (as the slaves) which communicate with a stm32f407 (as the master) through SPI. I realized when SPI in both slaves are enabled the voltage on MISO pin drops to 2.5 Volt while when only the SPI in one of the slaves are enabl...
BlueNRG-355 device no found when I open the project of BlueNRG-LP Profiles_Lib-1.0.0.0
I download the software package of BlueNRG-LP Profiles_Lib-1.0.0.0.Setup.exe and setup it. It shows "BlueNRG-355 device no found" when I open the project. But I use pack installer to install it. But I cannot find the pack of BlueNRG-355. Where can I ...
BlueNRGxxx choice for basic BLE communication with STM32 (using STM32CUBE IDE)
Hello everybody,I plan to add an bluetooth chip to my electronics board. My goal is to add a basic bluetooth serial communication, in order to send errors messages to an android app.I use STM32 microcontrollers on my boards, and I program them with S...
multiple Characteristic Read Error
Hi Every one I using St ble nrg2m2sp chip , its acts a peripheral role and ble sensor app acts like central here problem statement As below Here i have 3 characteristics in a one service when i read and write individual characteristic its wor...
How to use Light LC Server Model
We are currently using BlueNRG-2 and STSW-BNRG-Mesh v1.10 embedded SDK. The Light LC Server Model is included and we would like to use it.Does the current library capacity only support up to 1 element? Does it mean that Light LC Server Model is not a...
Commands AT problem i nucleo LRWAN1 & Nucleo L073RZ
Hello, My Problem is ; i can't extract properly the APPEUI from inucleo LRWAN1 ( there is no stickers on module)I tried many times to communicate with AT commands but i have issue with it. I configure terminal Tera Term ( 115200 bauds) I tried with w...