Ask questions, find answers, and share insights on STM32 products and their technical features.
Hello everyone,I have a question about 5V tolerant I/O in analog mode. When I look Figure 20. Basic structure of a 5-Volt tolerant I/O port bit in RM0377, i don't see the analog arrow as in figure 19. Is it an error on figure or 5V tolerant I/O doesn...
Hello,I am in the process of selecting a microcontroller for my application and would like some guidance on which microcontroller would be best suited for my project. My project has the following known specifications/interfaces:- x3 UART ports up to ...
Hello,Is there any chance ST could provide examples or guidance on interfacing a CSI (MIPI) camera with Raspberry Pi Camera Module 2 NoIR cameras?From my initial research, it seems the CSI connector uses the same pin layout as Raspberry Pi cameras. H...
Good afternoon, I have a question regarding the best strategy to follow on how to measure multiple channels with the ADC (triggered with timer) and map them to the DMA. I have followed the project called ADC_DMA_Transfer that can be found in the Pro...
Hello,I am using a STM32H733VGT on a custom design board. On a fresh project in CubeMX, I tried to activate data cache but the autogenerated code crashes at SCB_EnableDCache(); . (nothing has been activated on the CubeMX, just the external crystal a...
Hi There,I have setup TIMER4 on STM32G484 device for overflow event and enabled interrupt for events. Everything works fine and as expected with correct fire time if I RESET the CNT register in the ISR. However, if I do not, it seems to do some level...
Hi,When HAL_Uart_errorhandler is triggered, how can we check if the trigger is for reception or transmission?
Hi I am using STM32F407 DISCOVERY BOARD and I am able to make the board change to boot mode using a another controller.After boot mode change over I need to program the memory of STM32F407 DISCOVERY BOARD by UART communication.Here I am unable to get...
Hi, I'm trying to do an external loader according ST's MOOC and this forum https://community.st.com/t5/stm32-mcus-products/stm32h5-external-loader/td-p/601134.My code pass on all ST's tests of memory, but when I generate a stldr it does not read on c...
I am currently using stm32f407 with FreeRTOS as operating system in MDK IDE. Recently, When I added a new function ( The new function is ospf routing algorithm, and it is very complex and involves many files ) to my project, I began to encounter hard...
