Ask questions, find answers, and share insights on STM32 products and their technical features.
Hi I have been looking into the boot process for stm32n6 and was unclear about a few things. For booting from external flash the steps are as follows 1. build your app's bin file. The app should be built with the vector table at the start and the lin...
Hi everyone, I am facing an issue with CAN communication on STM32F446ZCT6, where the CAN controller frequently enters the Bus-Off state. Hardware Details MCU: STM32F446ZCT6 CAN Transceiver: (TJA1042T) I am working with CAN communication on STM32F4...
I am working on STM32h747 series. I am debugging both CM4 and CM7. After a while, CM4 stops responding and the debug messages shows:"Error in final launch sequence: Failed to start GDB serverFailed to start GDB serverError in initializing ST-LINK dev...
Hello, I need to have D-Cache enabled to improve performance of FMC external SDRAM (it's >3x slower without D-Cache enabled). I also want to use I2S for audio. But with D-Cache enabled, I don't get any data from ADC. What can I do to use I2S with D-C...
Hi. I have a newly purchased NUCLEO-U575ZI-Q. I followed the instructions here to install the toolchain on Windows 11:https://www.st.com/en/evaluation-tools/nucleo-u575zi-q.html#documentationhttps://wiki.st.com/stm32mcu/wiki/STM32StepByStep:Step1_T...
Continuation of this thread. Hello, I've wired SDRAM (AS4C4M16SA-5TCN) with STM32H730ZBT. Connection works, I can read/write data, but every other byte. Let's start with array declaration: uint8_t *externalRAM = (uint8_t*)0xC0000000; /* USER CODE ...
Hello,I'm spec'ing a system where we would need to interface 4x eight-channel ADCs with an MCU for audio capture. Simultaneous capture on all channels is an important requirement.Currently we are considering the STM32H750VB MCU which has 4x SAI inter...
Hi Team,We I have shortlisted the STM32U535RET6QTR microcontroller for our microwave oven control panel. The MCU includes an integrated Touch Sensing Controller (TSC), and our design requires 8 capacitive touch keys.Before finalizing the component se...
G'day Brains Trust,Does anyone know where ST record the export classification for their products?Specifically looking for the ECCN for STM32G474RET3.RegardsGTC-BH
