STM32H7 支持的协议
STM32H7 can support SPI communication, Parallel communication, GPIO analog SPI communication, but can it support TTL, SDR CMOS, JESD204B protocol communication? Or what should I do if I want STM32 to implement these protocols?
STM32 MCUs Products
Ask questions, find answers, and share insights on STM32 products and their technical features.
Forum Posts
Resolved! VBUS sense and ID for USB OTG on STM32U595
I am using the USB port on a STM32U595 in device mode only. I am not using a type-C interface with a CC controller. I see that the NUCLEO144_Q with STM32U575 divides the USB VBUS input and connects it to PC2 for use as VBUS_SENSE.[Q1] Do I need to co...
Variable address in memory is changing when reading I2C1 CR2 register. STM32H503CBU6.
Setup Info:Compiler: IAR EW for Arm 9.50.1, Debug build configuration, High optimizationMicro: STM32H503CBU6 I am running into an issue where when I am trying to copy the CR2 register from I2C1, it copies the wrong value and the addresses of my other...
STM32H750B-DK use LTDC_Paint example in new project
Hi,I am using the STM32H750B-DK board and would like to use the LCD and touch screen in my project. I have been looking at the existing LTDC_Paint example (STM32CubeH7/Projects/STM32H750B-DK/Applications/Display/LTDC_Paint at master · STMicroelectro...
stm32L452CEU6 usb doesnt work with Samsung GalaxyTab A8
I have a board design based on stm32L452 , USB gets recognized on a windows PC and I can talk to the device over any software like putty and a Test software sees the com port and can to the device. However in Android (Iam using samsung GalaxyTab A8)...
sbsfu boot image not found
hi,i use sbsfu bootloader, the problem was the boot don't found the image.i used Ymodem to send image but the same think .as montionned in the image bellow.
Compilation error : internal segmentation fault with GNU Toolchain 11.3.Rel1 for STM32U5
Hello Community, I am getting internal compiler error: Segmentation fault when optimization is set to O2 or O3. I am using GNU C17 (Arm GNU Toolchain 11.3.Rel1) version 11.3.1 20220712 toolchain. I am compiling code for STM32U575ZI MCU. Compilation g...
Resolved! I2C start condition not generates ( SB flag is never set )
I'm working on stm32f103 I2C peripheral. I've one stm32f103 master and another stm32f103 slave. The master should send some text to the slave, but start condition never generates. The BUSY flag is set as soon as the peripheral is enable and the progr...
does STM32H563ZIT6 has support for OTFDEC
I'm using NUCLEOH56ZI board which consists of STM32H563ZIT6 controller.I'm checking, if there is any provision to encrypt the data/program on external FLASH.in the stm32h563/573 reference manual ,i see OTFDEC is a feature provided for this purpose.bu...
Watchdog not wakeup from the STOP mode occasionally
My STM32L051C8T6 board encountered a very strange phenomenon. It occasionally failed to wake up from the STOP mode, although the IWDG was enabled.I am using Zephyr RTOS, but do not enable Zephyr's power management, and use the following peripherals:1...
