Ask questions, find answers, and share insights on STM32 products and their technical features.
Dear community,I would like to send a char buffer through UART using DMA, but at a precise interval (or delay).I know how to use the DMA with USART TX, it works flawlessly.The interesting bit is the delay between the DMA transfers.I know I can do it ...
I'm having problems enabling USB on STM32H503. This happens on both my custom board (STM32H503CBT6-based), as well as on MB1814B (STM32H503RBT6-based). I observe no USB connection, no USB IRQ being invoked, no hardware handshake. Here's the simple...
Hi guys, first of all, after many hours of study of this peripheral i have "few" points. I will try to be as nice and calm as actually possible.1: Does anyone in ST review documentation and code you are generating? RM0456 17.4.2 paragraph 2:"After en...
I just got my NUCLEO-N657X0-Q board, since i have never used a stm32n6 board before, i decided to start from the stm32cubemx. I started my project from ST board, and created a simple test program for MDK-ARM project.After I opened the project in the ...
I'm getting an hard fault when trying to start ECC on SRAM3 with a very simple project doing just ECC enabling. I tried clearing the SRAM before calling HAL_RAMCFG_StartECC or by using HAL_RAMCFG_Erase, but the result is exactly the same. Here attach...
I'm working with an STM32H7 board and trying to interface with some external RAM using OCTOSPI over the HyperBus protocol. I'm attempting to run the RAM in memory-mapped mode and have mostly followed the STM32 application note provided by STM.Most of...
I am using STM32H747 MCU with OV5460 camera. The FPS i got from the camera is around12-13 fps is that any method to increase the frame rate.I tried by increase PLL clock but there is no image received.Thanks
Hello,We are currently using a STM32U5G9 with MIPI Port 2 lanes talking to ST7701S TFT driver. We found on power up when we have a lot of error in DSI_ISR0.PE3 and DSI_ISR0.PE4 are set, display do not start. Definition of this error is : This bit ind...
Hi STM Team, We are using STM32H757XIH6 microcontroller in our design for one of the project. We are having the query regarding FMC port. We are planning to use 8 bit data bus (FMC_D0-D7) of FMC port to drive multiple peripherals like LCD, Keypad, AD...
I wanted to generate without Phase shifted PWMs between HRTIM and Tim1 .How can I do it? thanks for your support!
