Ask questions and find answers on connectivity ICs, focusing on protocols and I2C challenges on STM32 Nucleo boards and BlueNRG products.
The picture is the STM32WB55 microcontroller and the part connected to the breadboard is STEVAL-MKI179V1 with LIS2DW12 accelerometer.
Hi,I am working on SDIO practically for first time, so I am using STM32F769 as a SDIO host and ESP32 as a SDIO slave. from ESP32 examples I was able to understand how to set the SLAVE config, but I am not understanding on how to start with STM32F769 ...
Hi, I'm Kevin.I come from a packet length problem when using the sample code with BlueNRG-2. I'm using the "BLE_RemoteControl" project, and I try to change the maximum length of the packet in characteristic. After I tried, I can only transmit 1byte o...
Hi everybody,I have been using for a while liv3f product and, before creating the schematics i read carefully the hardware manual and the electrical caracteristics.Once I have put it on a pcb, it was working well and i was getting gps signals. But af...
I am using the S2LP Tx module for transmitting data with ASK modulation. After the end of the data, I want to transmit CW continiusoly. I see that one can change the register settings to switch between ASK and unmodulated (CW) mode. But my question i...
Hi, I would like to know about the AC164245K01V probability of the following failure modes under nominal condition VDD2=3.3V e VDD1=5V. VDD2 short circuit to GND VDD1 short circuit to GND VDD2 short circuit to 1Ax or 1Bx VDD1 short circuit to...
I have a peripheral BlueNRG-MS device where a mobile phone is connecting to, what is to right function to use to get the device name of the mobile phone? My understanding is that I have to use some GATT service... but I can't figure out how the get t...
I'm working on a code for streaming STEVAL-BCN002V1B-BlueTile on Windows 10 PC Python.The microphone data is notify property, and when I saw the BLE_SensorDemo.c file through StmIDE, the signal transmission of the microphone was configured as a stat...
Is there a document describing the bluenrg ACI protocol ? I intend to connect a windows computer to a X-NUCLEO-BNRG2A1 via UART, and use the default DTM firmware to do some basic evaluations.I can see these possibilities:reverse-engineer BlueNRG-1_2 ...
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 ...