Own STM32F4 Board .. whats with VCAP1 and PDR_on Pin?
Hi can I leave PDR_ON pin as No Connect for STM32F46x LQFP208 and VBAT connected to VDD. Not really using the Internal reset function.
Forum Posts
STM32 ADC DMA (External Trigger conversion source and Continuous Conversion mode)
I am reading multiple ADC channels using Circular DMA and I have got a question that I want to clarify On the STM32CubeMX, I have configured my ADC as following:As you can see from above, I have Scan Conversion Mode and DMA Continuous Requests enable...
Activate preload register for HRTIM in push-pull mode
Hi,Recently, I'm studying HRTIM with G4 product. It's known there's a push-pull logic in HRTIM which could output CHx1 and CHx2 alternately to achieve balanced output. I could generate the setting from CubeMX and get push-pull waveform as I wanted. H...
USB HS communication between two Nucleo U5A5ZJ-Q boards
Hi all,I need to transfer big amount of data between two Nucleo U5A5ZJ-Q boards. I need to transfer a lot of data and UART communication is not sufficient, for that reason the USB HS could be the solution. I would like to test the USB HS bidirectiona...
Resolved! STM32G4 ADC MULTICHANNEL DMA
I'm trying to read ADC2 IN1(PA0 connected to GND) and ADC2 IN2 (PA1 connected to 3.3V). static void MX_ADC2_Init(void) { /* USER CODE BEGIN ADC2_Init 0 */ /* USER CODE END ADC2_Init 0 */ ADC_ChannelConfTypeDef sConfig = {0}; /* USER CODE ...
Resolved! MIPI DSI Host controller on STM32U5A9ZJ, I can not find the peripheral on stm32 cube ide
HelloI am designing a board based on the STM32U5A9ZJxQ and I would like to use MIPI as the video output.On stm32 cube IDE it does not show the peripheral to enable it.Is is some kind of bug? Shouldnt be there? Thank you
Ethernet for U-BOOT on STM32H753i-EVAL2
Hi,I have the STM32H753i-EVAL2 and need to boot from TFTP using U-BOOT. As the STM32H743i-EVAL is very similar to STM32H753i-EVAL2, I uses the stm32h743-eval_defconfig configuration in U-BOOT. I also added the- Networking support- Synopsys Designware...
Resolved! Ethernet stops working on H7 dual core
Hi there!I 've got a project where i use the STM32H757 dual core (Riverdi 7")the M7 core runs freeRTOS with Ethenet (ping and echo OK)the M4 coreruns freeRTOS with ADC using DMA and some EXTI (working as expected)When starting the M7 core first and ...
In the official example（Ux_Device_HID_CDC_ACM）, HID device as mouse ,how to send right or left key to pc?
In the official example（Ux_Device_HID_CDC_ACM），HID devices as mouse/* Mouse event. Length is fixed to . */ hid_event->ux_device_class_hid_event_length = 3; /* Set X position. */ hid_event->ux_device_class_hid_event_buffer[0] = x; /* Set Y...
Resolved! STM32H5 Waveform Generation using External DAC
Hi,I am trying to generate waveforms using the STM32H563 microcontroller and several AD5791 DAC ICs. I am using the ADG732 Multiplexer with 5 select lines to connect my CS line to the required DAC IC. A simplified image of the hardware is provided be...
