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hi i have a problem where i want to get the stm to 480Mhz clock but in order to do that i have to set the Power regulator voltage scale to 0 but when i do this the micro controller bugs and i cant connect to it the programmer just say no stm32 found ...
I'm struggling to get DMA working on a PWM Timer. I've read just about everything i can, but it is not working.Running this code.. produces a PWM signal as expected on the output. /* USER CODE BEGIN 2 */HAL_TIM_PWM_Start(&htim3, TIM_CHANNEL_2); How...
I used a minimum system to test individually enabling the wake-up pin and entering standby mode. The wake-up pin current consumption for Port A is 30uA, Port C is 194uA, and Port B is 276uA. (Before enabling the wake-up pin, all pins were configured ...
Hello, MCU:STM32H753XIH6TR Is it possible using an ST Link from a 20 pin JTAG connector to interface with an MCU to send and receive commands via UART to PUTTY/Real Term perhaps another protocol? I need it to do through the st link to avoid any hard...
Hello.I am very new to ST electronics, though I've spent several years working with chips from another popular manufacturer.I would like to develop a board that prioritizes multiple high-speed gpio lines.I do NOT need:-sdcard, usb, external flash, et...
Hallo,does anybody have an Example(without HAL), how I can initialize an external Interrupt with STM32F103 Bluepill on PIN B1?At this moment I try with this[code]procedure Event(); iv IVT_INT_EXTI1; ics ICS_AUTO;beginGPIOC_ODR := not GPIOC_ODR; // To...
My application requires MCU to interface with the SDRAM. And I wonder if STM32F446 can handle this. Also, are there good alternatives to DDR3 SDRAM when it comes to RAM sized as large as 1GB.Thank you for your time!
Hi, I want to clarify that this is part of an experiment so I know there are easier ways to program these boards. What I am aiming to do is have a board (Nucleo 144) as a main board, let's call it B1, that I can program using cubeIDE through the USB....
Good morning to everyone,I am trying to obtain on STM32F407VG Discovery a sampling of a signal with interleaved mode. I am experiencing problems, mainly I see that it does not enter the routine commanded by the adc flag. Would anyone be able to help ...
Hi,I am working with STM32G491RE.I am giving pulse to GPIO pin from function generator. That pulse will be 2 msec on time and 8msec off time.I need to make flag high if the signal from function generator lost.Can anyone suggest me how to do this?void...
