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Hi there,Iam able to send data to external DAC with SPI DMA timer update on the SPI-2, the processor is not halting but we have a UI here on SPI 1 the touch was not working. This is happening after enabling the DMA of SPI-2.Please find my code where ...
I am using Nuckeo-F429ZI board for my project.I am using SPI HAL drivers for the SPI communication.I need to transmit a data stream of 12 bytes for every 10 micro seconds with clock speed pf 2 MHz.I have tried it using SPI HAL drivers, but I'm gettin...
I have questions about SPI interfaces and the boot selection. I am not using SPI for the bootloader and I don't want it selected.Issue 1: AN2606 says that to prevent SPI from being selected, SPI_MOSI should be at a known state (high or low) at the st...
Hi, I am implementing UART transmission using DMA. The output of the TX pin is hooked up to logic analyzer and shows that some data remains on the tx pins after the board being updated with new version of the code. The data shows even if I remove the...
Hi All,I am using STM32G071RB-NUCLEO + X-NUCLEO-GFX01M2Questions,Do we must use external loader and which loader file name we MUST use? is the loader file - MX25L6433F_STM32G071B_NUCLEO.stdlr correct?Where can I get this loader file.Why in sample pro...
Hi guys, I'm running two differential pairs into two ADC's of an STM32H562RG. The traces are DC blocked by 47nf caps. The ADC's are setup in a master and slave dual simultaneous differential mode, running at 2 MHz each. Data is transferred by DMA. Th...
Merged with duplicate: https://community.st.com/t5/stm32-mcus-products/nucleo-f401re-default-official-image-firmware-download-link/td-p/696168
Hi, All when I power on the U575 eval board, the file system of flash chip come out immediately on my computer as the attached picture. My question is how to read/write the file system from MCU of U575 by firmware? Anyone has the experience or an...
Hi there! I have trouble escaping CAN error passive state on STM32F417VG microcontroller.The goal of my application is to automatically detect external CAN bus baud rate (either 250kHz or 500kHz) then send CAN messages on the bus at the right frequen...
We have product running with STM32L162ZET6 successfully. Because of memory constraints on future developments , we wanted to use alternative part for it. During research, we found STM32H533ZET6 by Hardware engineer.After comparison, we found that arc...
