Ask questions and find answers on connectivity ICs, focusing on protocols and I2C challenges on STM32 Nucleo boards and BlueNRG products.
Hello everyone,I have in my possession a X-NUCLEO-BNRG2A1, in order to get familiar with BlueNRG-M2SP. After using and tweaking STM32 samples, I can use the BlueNRG-M2SP (through the expansion board) effectively. However, I saw that you can download ...
Hello everyone,I have in my possession a X-NUCLEO-BNRG2A1, in order to get familiar with BlueNRG_M2SP. At BlueNRG_M2 datasheet, on page 12, there are described for different "modes", where the functions of module pins are changed depending on the ...
BAT46ZFILM-H/Jwhat is the H/J means?
Hello,I'm currently working with the BlueNRG-2 SoC. I would like to add AES-128 encryption at application-level while leveraging hardware acceleration.The only function I've found that seems to do the job is hci_le_encrypt(). Based on the documentati...
I have already tested this devkit on LoraWan Network (Objenious) and it works perfectly with Lora Expansion Cube IDE. Now I try to connect it with the SigFox Cube IDE extension but when I press the button, it sends data (read on COM port) but cannot ...
Hello everyone,I'm actually trying to make a datalogger for a xnucleo gnss1a1.The expansion board is connected with a stm32f446re Following the manual about the connection between the two boards ( referred to stm32F401RE), I've set all the pinou...
I am trying to receive data from the HX711 amp. This module requires a CLK signal from the mcu (stm32407VG). What is the best solution to send a clock signal to the HX711 module from a GPIO pin ? How to configure this GPIO pin in CubeMx ?
Hi everyone, I have a p-nucleo lorawan 3 kit with a nucleo-l073rz board and a lorawan ns1 lora board. I'm trying to setup the AT master example from I-NUCLEO-LRWAN addon using keil uvision. I uploaded the program and activated the CMD_DEBUG but I do...
Hello,The S2-LP errata sheet dated 11//2016 states that the SDO pin does not tri-state as expected, for silicon with device info 0x0391.Has this been fixed in later silicon revision?Please advise. Thank you.Regards.