I've spent some time recently trying to prototype a small project based on the STM32H503 which would need to have the ADC and DAC running simultaneously with multiple channels of analog I/O via DMA. I was able to get this all coded up but discovered ...
Hello. I am working on a project that uses a STM32L496VET6 microcontroller and that can work as an USB device. The board has the following usb circuit schematic:The USB signals are connected directly to the MCU (D+ to PA12, D- to PA11, ID to PA10 and...
Hello,i am wondering why i can't find any information how fast the different SRAMs are.For Flash you have to configure waitstates, to setup the speed according to the CLK, but not for SRAM.I guess, because there is a dCache installed, the SRAM does n...
Hello community,I try to configure the ADC in continuous mode so it writes the converted values via DMA continuously into a memory address in background without triggering via software. It should be possible with : ContinuousConvMode = ENABLE and Ext...
Hi everyone!I’m facing random NMI errors in my project using the STM32H563 MCU, and I’m trying to identify the root cause.System OverviewMy project uses Ethernet (ETH) with NETx Duo and Thread X with static configuration.No RAMCFG (SRAMx, BKPSRAM) i...
Hi everyone!I have some questions related to the STM32F407 board and CAN protocol Does the STM32F407 have an integrated CAN transceiver? If yes, how can I identify it in schematics and where can i find the schematics?If no, what external peripher...
Hi all,I'm having problem implementing a function to change the baudrate during runtime. I've read all the other topics about it and tried the proposed solutions but couldn't get it to work, maybe I missed something.I use DMA for the UART which might...
After getting several projects working and starting a new project the following problem occurred at run time.Returned to previous working projects and get same result. STMicroelectronics ST-LINK GDB server. Version 7.9.0Copyright (c) 2024, STMicroele...
Dear,I am planning to use an OCXO (Taitien NI-10M-2503) as the external oscillator (HSE) for synchronizing the MCU to a highly accurate clock source. The OCXO provides an RF output with a sine wave swinging between -2V and 2V.According to the STM32H5...
Hi guys,I am currently trying to read the value of the WhoAmI register using SPI communication with the ICM42688P, but it returns 0xf3 when it should return 0x47. Is there something wrong with my program or configuration?Please tell me about it. .hpp...
