Ask questions, find answers, and share insights on STM32 products and their technical features.
I'm working with an STM32U3C5RIT6 using the HSP to do some FFT-based audio DSP with the HSP Engine middleware. I've got it working correctly using direct mode and I'm trying to squeeze out a bit more performance using process lists but for some reaso...
Interesting issue I ran into with my STM32F303CBT6. Using an STLINK to try and connect to it and wasn't coming right, probed the voltage on PA14 out of desperation and it worked. Intermittently but it workedStarted testing if it was perhaps acting as...
Hi I am looking into using STM32F446RCTx for my design, which includes 2 x USB FS 2.0 (1 x Host + 1 x Device). Hence need to provide an external HSE. I want to use an Oscillator, meaning I setup the HSE as "Bypass Clock Source" .With this setup I pla...
Hello, We are facing an intermittent CAN-FD issue in the field and would appreciate guidance from the community. Our system has two devices on the bus (no other device on the bus) using a request–response architecture. The master sends a request ever...
System Setup Board: NUCLEO-G0B1RE (STM32G0B1RET6)CAN Transceiver: CAN-FD 4 Click (NCV7344) connected via level shifter (3.3V → 5V)FDCAN Pins: PC4 (TX), PC5 (RX) on FDCAN1Clock: HSI 16 MHz → PLL → 64 MHz FDCAN clock Second Node: Raspberry Pi 4 with MC...
I am developing a multi-node system (16 nodes) based on the STM32G0C1MET6. During normal operation, all nodes communicate at 500k (Standard CAN). To perform a firmware update, the Master initiates the following transition sequence: Reconfiguration: ...
Hello,I'm working on a projet where I need to drive 4 (or 2 x 4) GPIO at the same time with high speed on the STM32U545RE.I'm trying to use the DualQuad SPI (with OSPI) but I can't have the clock working...At first I tried to write a code with a send...
Hi Everyone,I am working on a project with TouchGFX. I'm working with STM32U5G9ZJT6 and I have an external RAM APS12808L-OBM-BA connected via HSPI (Fclk-hspi 100 MHz) in mapped mode. The project is working, but the image animation are not working wel...
If the STM32H743IIK6 is clocked by an external 25MHz clock generator, but we still aim for minimum current consumption until a wake-up is required, what is the lowest achievable current draw assuming everything is powered down except for the external...
In the last weeks, I was working on running W25Q256 nor flash chip from vendor Winbond with STM32F746 MCU on a custom board. My guideline in this road is ST's how to run QSPI flash video tutorial (5-part video) and of course some genius guys in the c...
