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I'm using an STM32H750XBH6 MCU with two external Flash(W25Q256 X2) chips connected via QSPI. I followed the guide (W25Q FLASH Memory || Part 10 || QSPI & External Loader on H750) to create a custom external loader (.stldr) using STM32CubeIDE, and I m...
I want to provide external reference voltage to 16-bit ADC.So i need to remove the R36.And Vref is connected to Vref+ pin on the board.These two things are the only steps i need to do right, after that i have to connect my external source to the vre...
I want to use the EMMC as USB storage space, but I encountered another issue: I am trying to access the EMMC via SDMM1, and after implementing the MSC-related functions (read, write, USBD_STORAGE_GetMediaLastLba, USBD_STORAGE_GetMediaBlocklength) in ...
Hello, I am working on the STM32G431RB Nucleo board, specifically on the internal temperature sensor. I am facing issues in getting accurate readings. For your reference, I have attached: My code implementation An Excel sheet comparing temperature ...
Post edited by ST moderator to be inline with the community rules especially with the code sharing. 1- In next time please use </> button to paste your code. Please read this post: How to insert source code. 2- Post is not related to CubeIDE usage b...
I tried to search the forum so I'm sorry if there is a solution posted to this problem.I have been struggling with creating the pattern inside the image. Every 10 seconds I want a short heartbeat pulse generated by DAC. (DAC goes high, then low).The ...
I am working with an STM32N6 microcontroller and need clarification about the electrical characteristics of its GPIO pins. How much current a GPIO can source and sink. Is it in micro Amps or mili Amps.
HelloSTM32H7R3L8I have trouble using the circular mode of GPDMA when trying to transmit data over SPI4. When I set the GPDMA channel 12 to be in circular mode, it generates the GPDMA channel init in the msp init file instead of the main file as if it...
I have a question about configuring pin D1 for UART1 TX (in conjunction with pin E2, UART1 RX).Pin D1 has the option for PA11, [PA9], PA8Pin E2 has the option for PA12, [PA10], PA71. To use pin D1 for UART1 TX, PA11 must be switched to PA9 (SYSCFG_CF...
Hi all,I am a newer STM32 programmer, and I have been working on the STM32H745 Discovery board for the last few months. Something that I would like to do is be able to switch into USB DFU Mode within a UI that I have made for this board. I took inspi...
