Forum Posts
USB Audio host of STM32F4X MCU with USB microphone extern.
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). ...
Resolved! Firmware upgrade over the air.
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...
how to getting started with STEVAL-IDB011V1 and which tool is used to flash the code and edit the code.
please provide the link and document.@Agnieszka Stawiarska @Salvo @Salvo @Sebastien DENOUAL @Salvatore DI SALVO @Community member
Ultrasound solution and details
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...
HI, I use DSP28335 to read the rtc M41T94 chip time, the mode is (00 or 11), but the oscilloscope decoding always returns FF or 00. Hope to get your help. thanks ZGH
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...
STM32F411RE and ST7920 128x64 LCD screen 3 wire SPI.
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...
How to put BlueNRG2 in power saving mode with DTM app over API?
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...