Resolved! Using ITCM and DTCM memories
Hello, is there any Application note or guide for how to use ITCM and DTCM on STM32H7 Series?
STM32 MCUs Products
Ask questions, find answers, and share insights on STM32 products and their technical features.
Forum Posts
Resolved! STM32G0 USBCPD: Debug issue and hard reset of PE instead of negotiation
//EDIT: Please go to the my last reply since this represents the current state of the investigations This is kind of a follow-up post, but a totally different topic than yesterday.So, after following the video step by step for a USBCPD sink "project ...
SD card to USB data Copy using the CH376s IC
Hello, I am Use the STM32F091 controller Now we are facing issue on data copying from SD card to USB pendrive. error is "No Free Sector available" Ping is ok, File is open all are ok only problem on last phase How to resolve that ? Please suggest m...
Resolved! Hide compiler message
Hi all,Is there a way to hide the console-terminated output message?Per the attached imageI need to remove specifically the timestampthanks
To add a CRC32 result to the end of a bin file,
hiTo append a CRC32 calculation result, which is computed by the hardware CRC ,I want make the crc result at the end of the bin file , for the purpose of verification during program upgrade.please Give a method，It is best to directly generate the bi...
Resolved! Timer isn't accurate
I am using an stm32 timer calculator ( https://deepbluembedded.com/stm32-timer-calculator/ ) to get the settings for a 20ms timer and got the following values: https://imgur.com/a/oMHS17r which I set for my TIM16 timer.I am using the following code:v...
Resolved! STM32H7S7 XIP Nor Flash + Internal Ram not an option
Previous post here didn't seem to get answered, so I thought I'd ask again.Is there a way to execute code with the XIP framework, but not using the external SDRAM for instruction execution?I'd like to use internal AHB or AXI Ram sections for code exe...
Resolved! STM32G474 use boot0 pb8 pin as I2C1 SCL
Is it possible to use pb8 (boot0) as I2C1 SCL pin, it seems STM32CubeIDE let's me configure it that way. But how can I prevent issues with the boot function after reset? Since I2C is pull-up level, right?
Resolved! How to design USB for STM32F105VCT6
Hi All,I want to design USB schematic for STM32F105VCT6. I read Introduction to USB hardware and PCB guidelines using STM32 MCUs(AN4879) and it said that STM32F105/STM32F107 has Pull-up resistor on USB_DP line.Question 1Can I design USB schematic wit...
µC/OS-III transplant lwip 2.2.0, want a stable version sys_arch.c and sys_arch.h
I want a stable version sys_arch.c and sys_arch.h based on µC/OS-III, LwIP only provide example for FreeRTOS.I found follow example, please help to optimize it, thanks #define SYS_ARCH_GLOBALS /* lwIP includes. */ #include "lwip/debug.h" #include "...
