Ask questions and find answers on connectivity ICs, focusing on protocols and I2C challenges on STM32 Nucleo boards and BlueNRG products.
I would like to receive the new firmware from google cloud and would like to use the BlueNRG m2sp OTA service manager to load the newly received firmware without using Bluetooth communication. How should I proceed?Example : I would like to update my ...
Hi,Binaries provided in S2-LP Development Kit v.1.3.3 (en.stsw-s2lp-dk_firmware) are newest than sources provided in that package:Binaries version: 2.3.3Source code: 2.3.0Please provide the sources that were build to that binaries (this ask is direct...
Hello, I am working on a project using the BlueNRG-2 module and I am wondering if it has nonvolatile memory and how to write / read it.
I have found modules for 433MHz band but I need to design a circuit for ~169MHz (VHF band).I'm unsure of the matching circuit and which components to use.Any help would be greatly appreciated.
Hello,My C++ code calls BlueNRG-X_Flasher_Launcher.exe with all relevant arguments. I can successfully program the BLE module STB1132-25. I have used the c standard function system(const char*) to call BlueNRG-X_Flasher_Launcher.exe. the issue is, wh...
Here the datasheet, see on page 4/21 or 5/21https://www.st.com/content/st_com/en/products/interfaces-and-transceivers/isolated-interfaces/stiso621.html
According to the datasheet (AN4471), connecting the board to PC via the USB should cause specified LEDs to light up to indicate ready to use but not all did (D23, D4) and I was unable to connect the board to programs provided by ST intended to upload...
Hi,Whenever i call aci_gatt_clt_disc_all_primary_services() or aci_gatt_clt_exchange_config(),the stack returns BLE_STATUS_INSUFFICIENT_RESOURCES (0x88).What exactly is insufficient? Is it the heap size of the stack is just busy?What adjustment do i ...