Crystal selection guide
PLEASE GUIDE US FOR SELECTION OF 8MHZ CRYSTAL FOR STM32L462CEU6 MCU.
STM32 MCUs Products
Ask questions, find answers, and share insights on STM32 products and their technical features.
Forum Posts
Resolved! Stm32H750B: Can the CRC peripheral be used for other CRC calcs when using Touchgfx and if so how?
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...
Resolved! Why the following code is triggering the P infinte_loop
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...
STM32U0 Startup current
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...
STM32F407 Ethernet LwIP + FREERTOS ping break Hard fault
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...
Resolved! CAN bus
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.
STM32G050 Debug with IWDG enabled
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...
stm32f446vet
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) ...
Resolved! ADDR10 flag is set when sending 7 bit address
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)) {...
STM32H735G-DK HyperRAM Configuration Register
Hello, I haven't found a code to change HyperRAM configuration register on the STM32H735G-DK. Please provide it if it is available. Thanks.
