Hi ST,Using the STM32L476 for a custom battery-operated application, on trying to implement the USB 2.0 through a type C receptable, I need clarity on the connections of the USB.AFAIK the VBUS sensing on PA9 should be connected through a resistor div...
I’m working on a project using the STM32F446RE microcontroller and I’m trying to set up the debugger's printf viewer in Keil MDK. I would like to use the printf function to output debug information to the debugger’s terminal.I’m having trouble seeing...
Are there any guides or tips on making an STM32 MCU last in a high temperature (~150°C) environment? Specific voltage or clock speed tweaks?The MCU would sleep most of the time, but now and then take and store some measurements.Would certain families...
Hello,I'm trying to record the execution trace of my firmware running on a STM32H753. For this I'm using the ETM functionality of Cortex M7. I don't want to use external tools but rather to use the ETF (Embedded Trace FIFO) that can be accessed direc...
I am in the early stages of writing an application that writes audio data to an SD card and, on request from the RPi, writes the same data from the SD card to the Pi. The project requires that it's done this way, as I would like a copy of the data on...
Hello,I'm following this example: How to use the STM32 ADC's internal reference volt... - STMicroelectronics Community I'm using ADC4 rather than ADC1. I checked off Vrefint Channel and Vbat/4 Channel, and I let the IOC take care of the sequencing (i...
Greetings,I tried to setup a L0 using SPI to connect with LSM6DSR, all codes are generated using CubeMX (also the driver code for LSM6DSR with X-CUBE-MEMS1)The weird thing is, when ever it tries to utilize SPI functions (Transmit, Receive, and Transm...
Hi,I'm getting this below compile time errors... undefined reference to `MX_RTC_Init' However, I have included the rtc.h header file, which contains the declaration of the MX_RTC_Init(void) function. #include "main.h" #include "cmsis_os.h" #includ...
Hi All,I am implementing a custom bootloader on a STM32U575QII6, but it is not jumping to my program.I have my bootloader in bank 1, and I have written my program to Flash at address 0x08014000 - within the same bank.I have tried multiple things and ...
I sample a 1000Hz periodic signal twice each period. At 50us after the start of the period for samples A and after 850us for samples B with a single ADC and a single channel. I trigger the ADC with a delayed PWM (Combined PWM1 on a G431) and the res...
