I am looking at strategies for updating flash over CAN for the F446 (STM32F446RET6). A small loader program resides in addresses 0-0x8000, and loads the addresses above 0x8000 while there is other CAN traffic running. (This has been done and works wi...
Anyone have some insider knowledge or just plain rumours of what chances are for ST considering releasing a STM32H7 with larger RAM in the near future?Like 3MB or larger, as some STM32U5’s have (I also just noticed some competitors having large RAM d...
Hi there, I am writing a custom video decoding app that process custom stream JPEG frames from USB, without any standard on a STM32H747.So far, (more or less) so good, I use CM4 for USB operations, and CM7 for JPEG decoding and DMA2D pixel conversion...
Hi, I'm developing a STM32H750VBT6 board that need SDRAM, the datasheet said that only LQFP144 package does not support SDRAM, but I cannot find SDRAM option in FMC configuration. Can someone please help me.
Greetings! I'm experiencing strange behaviour when invalidating or enabling the DTCM-RAM on STM32H723 (using the Nucleo board for this). When debugging and using the step-over functionality, the invalidate and/or enabling process for the D cache seem...
Hallo,we are using STM32H735G-DK boards and wondering whether unaligned access of memory mapped HyperRAM should be generally possible or not.In the errate sheet for the STM32H735https://www.st.com/resource/en/errata_sheet/es0491-stm32h72xx73xx-device...
Controller: STM32L011G4ULibraries: CMSISCompiler: arm-none-eabi-gcc version 13.2.1In order to change Capture Compare Register of TIM2 automatically every time when TIM2 updates, I want to use DMA to get the current CCR values from a const array. cons...
Hello everyone,I'm currently working on a project using the STM32H723VE microcontroller and have encountered a problem with the SAI1 peripheral. Previously, I developed my code on the STM32H723ZG Nucleo and everything worked perfectly, including the ...
Hey everyone, new user here!In our project we are using:STM32F334R8T6STM32CubeIde Version: 1.14.1STM32CubeProgrammer release v2.17.0Debugger probe - Nucleo-F334R8 along with HAL implementation of handling communication using UART + DMA. Due to error ...
I would like to know if it is possible to generate a sweep signal (a sine wave with increasing frequency) using DAC with DIMA transfer and simultaneously sample it by ADC and store these ADC values in memory.To generate the sweep signal, I use TIM2 a...