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Hi All,I have written a baremetal code to initialize the USART2 of STM32F401RE and print HELLO WORLD. The code does not use HAL and rather accesses and writes to USART2 peripheral registers using the C pointers. I have cross verified the code multipl...
I'm working on a DMA routine for my SPI DAC, and I've loaded up a buffer with the commands to make a sine wave. But when I check it with the oscilloscope, it's just stuck at 2.05V, which is actually the very first command in my sequence.I've spent ho...
Hello,I'm attempting to make my MCU shift between STOP and RUN mode using a button. When I press the button the CPU stops, however, upon pressing again it fails to start the CPU. I know this form the LED indicators.The strange part is that when I pla...
[Request]I would like to know the correct procedure for initialization using the INIT bit of the FDCAN's CCCR register.[Situation]1) To reset the FIFO status, we are only performing the initialization start using the INIT bit of the FDCAN's CCCR regi...
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 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...
