Ask questions and find answers on connectivity ICs, focusing on protocols and I2C challenges on STM32 Nucleo boards and BlueNRG products.
Hi ST community;I want to create a project in which I connect USB microphone extern with MCU STM32F4 for recording data.Descriptions of the used sensor: USB accelerometer V2.0 ( according to my understanding, it has the same role as USB microphone). ...
Hello community,I got a project to do as my Master Thesis on Firmware upgrade over the air.I know how to write linker script, bootloader check free space and configure every peripheral etc. What attributes one look for when working with firmware upgr...
please provide the link and document.@Agnieszka Stawiarska @Salvo @Salvo @Sebastien DENOUAL @Salvatore DI SALVO @Community member
Hi,We are looking for 64-channel ultrasound solution for medical imaging. I found your proposal as in the block diagram, as well as the ICs, like STHV64SW and STHV1600. However, I need much more details in order to move forwards. Do you have the full...
The DSP28335 processor is used to communicate with the M41T94 real-time clock chip (RTC). The RTC uses SPI for communication. The basic configuration method is to write command + write time, then read command + read time, but the read time is basical...
Hi,I'm not new to coding and have worked with C, JAVA and C# over the years. mostly in VIsual Studio for Unity and Ardunio.I am currently using a STM32F411RE board to control a few peripherals (temp, VOC and colour) through I2C and want to display th...
Hi everybody,I'm using the BlueNRG M2 module on a custom hardware with a separate Host controller. It is a battery driven device so the power consumption should be as low as possible when BLE communication is not needed. The Application Note AN4820 d...
Hi,I am trying to use malloc() in BlueNRG LP as I want to dynamically allocate some memory during runtime (not frequent, only when a set of commands are received via BLE). However, I am not able to allocate memory. The pointer always is returning NUL...