Ask questions, find answers, and share insights on STM32 products and their technical features.
Hello, I am a little advanced STM32 user, but I quite struggle with eMMC memory and STM32F7 (on custom board with STM32F756I and Samsung's 32GB eMMC KLMB2G2JENB-041 in the 8-bit MMC interface). Optionally I can solder STM32H753I which is pin-to-pin c...
PLEASE GUIDE US FOR SELECTION OF 8MHZ CRYSTAL FOR STM32L462CEU6 MCU.
Hi, I wish to calc a CRC using the CRC peripheral for some byte data and am using TouchGFX which as I understand it also uses the CRC peripheral. I tried using the CRC unit but I am not calculating the correct ethernet 32 bit CRC for my data. I susp...
Hello, ThereI am trying to implement NEC protocol to implement the IR remote driver, but my code is triggering the p infinte-loop. As I tried to find the problem. I think the problem caused by the following lines: time = ((float)tim_Counter * time_i...
Hi @Amel NASRI, Thanks for sharing the info here. I'm really interested in low power MCUs. I do have one question: where can I find information about the startup current draw of this part? The datasheet has very good documentation on the supply c...
Dear team,I am facing an issue where my device disconnects and drops the ping whenever the master device tries to connect with RS-485 Devices. after some "request timeout" error the device goes into a hard fault.The application runs on STM32F407VET6...
Please suggest me STM32 product which can be used to analyze CAN bus. also send and receive data thru CAN bus. Is there any STM32 available with CAN build in peripheral. I currently have STM32F411RE.
I enabled IWDG on my STM32G050C8T6 and it works correctly but I also want to be able to debug the MCU with IWDG enabled. According to the MCU family's reference manual I should set bit 12 (DBG_IWDG_STOP) of DBG APB freeze register 1 (DBG_APB_FZ1) to...
im struggling to get usb fs working on a custom stm32f446vet dev board. im slightly aware that this may be an explored problem but in need of some guidance. i suspect the PLLSAI never locks. some init code for context void USB::Init(bool softReset) ...
I am using LL library on STM32F446 for an I2C master, I am trying to comunicate with a device with 0x7B address, after sending the address I don't get the ADDR flag, insted I get ADDR10Here is my interrupt code: if (LL_I2C_IsActiveFlag_SB(I2C1)) {...
