Ask questions, find answers, and share insights on STM32 products and their technical features.
Hello.For my project I'd like an option to update firmware on my STM32U575 over USB Type-C connector either with the computer or with the USB flash drive.Details:Board I'm developing has its own power, no power needed from USB. When connected to the ...
Hello,We have the RCC_LSCO of the U5 connected to a peripheral that warns that it will pull this line to ground when the peripheral itself is reset. At the moment, the pull strength of this peripheral is unknown, but let's say it's fairly strong.Does...
Hi all i'm developing a bootloader on a stm32f407. I want to erase all the flash sectors except of the first 3 which i have the bootloader code. The problem is that to erase a sector it takes 1 second and i have an external watchdog on the board tha...
Hi, I'm using stm32f746zg board, and I need to send message from spi1(full duplex master ) peripheral to spi2( full duplex slave) peripheral (on the same board) and then back to spi1. Also i want to use interrupts/DMA.1) If the message length is unkn...
As per RM0456 Reference manual for STM32U5, any attempt to read the same flash memory bank stalls the bus. Can you please specify the maximum time/CPU clocks for which bus can be stalls. Thanks,Akash Saini
I'm interested in learning about CAN. Please suggest me any course or other tutorials to start learning
i check in the disassembly where it showed cannot acces memory address at 0x8020000 and some other address when redebugging using stm32f103c8t6 mcu is flash memory being corrupted or something else?
I read in reference manual and web tutorials of stm32f103c8, there were "AHB", "AHB1" and "AHB2", what's the difference between them, I know "APB1" and "APB2" are 2 APBs, the "1" and "2" are sequential numbers, how about "AHB1" and "AHB2" are they al...
Hi everyone! I'm using two uC, STM32F105VCT7TR and MSP430G2452, and I'm establishong an I2C communication between them, with the STM32F105 being the master and MSP430 the slave. For the write operation, the communication works fine. However, when per...
Hi,I am working in STM32F4 Discovery, in my project I want more GPIO pins but with Same registers so that I can straight away copy the old programs and do programming, Is there any suggestion Please do let me know. Thanks,Mohan
