Forum Posts
CRC32 Calculation of flash memory of STM32L476RG
I am working on STM32L476RG MCU for this one i want to calculate CRC of flash memory. for this i uses 3 logics but my calculated CRC of flash memory is not matched with hex file CRC of code.i share the link here using which i calculate CRC of flash m...
STM32G0B1CBT6 System Bootloader: CANFd. No Response
Greetings!I was trying to make a host device on STM32G0 to access system Bootloader of another STM32G0B1CBT6 to update Firmware over CANFd. Reference was taken from "AN5405"I configured the host device as mentioned in Application note and tried to th...
Resolved! STM32H750B-DK eMMC Use Example
Hi,Has anyone used the STM32H750B-DK on-board eMMC, 4GB memory.I have been unable to find an example and it is a big job to write something from scratch.I am assuming that it would use the SDMMC1 peripheral in MMC 8 Bit mode and that you would need t...
Resolved! How to render 3D on chips - STM32H743IIT6
I want to render 3D on stm32h743iit6. I found emberGL a kind of small GL which can render simple thing on chips. But it has less documents. I tried to contact developer but he didnt answer me.so there is someone who knows EmberGL. Thanks Very Much
Resolved! STM32C0 bootloader interface
Hi everyone, On STM32C0, PA9 and PA11 are same pin, need to enable/disable remap to switch between them. Meaning if I enable PA9 then PA11 cannot be used. Same issue for PA10 and PA12. In STM32 Bootloader mode, STM32 can detect UART or USB mode on th...
stm32f334 ADC conflict
Hi all.Why when I configure an ADC input in PA2 port, I have a conflict with another pin PA3 port that is configured as GPIO?Many thanks.
Resolved! GPIO output in real life - STM32H7B3I-DK
Good morning, there is something i a not understanding well with my board. I need to use 10 GPIO as inputs of button or output. for that i went to the GPIO list, for example, I got GPIO at pin PI4 so I go on the schematics of my board and I see that ...
USB on STM32H503
I'm having problems enabling USB on STM32H503 and I'm hoping there's a simple solution that you can point me to. The problem happens on both my custom board (STM32H503CBT6-based), as well as on MB1814B (STM32H503RBT6-based). Here's the simplest repr...
Questions on how RTC clock usage STM32F103
I am planing to have a time functionality on a project I want to make.After reading the manual I undestood I have a 32 bit counter which increases with TR_CLK.Let's say I want to update the clock every 1ms, that would leave me with aproximately 49.5 ...
