I have downlaoded package for STM32U575 controller and going through its example projects.I want to know where I can find documentation for the HAL drivers for this controller? Any Wiki site for it?As an example, I see below DMA2D strcture in the in...
I'm trying to develop an application for the STM32H750 using USBX to implement two classes on the same USB device: CDC ACM and MSC. I've managed to get each one working individually, but I'm having trouble combining them. When I connect it to a PC, n...
Hello, I'm developing a power meter board.I'm using an STM32F427VIT6 and I need to read the analog values of 4 different channels (PA0 - PA3).Since I need to calculate the RMS value of the measurement and i need the data points to be evenly spaced in...
I've been trying to use the Hal_Delay function and found it not working. Looking into it, it appears that the sysTick interrupt is not going off to increment the count. Any ideas what is causing this? Is it possible that the interrupt vector is set u...
Hello, I'm trying to find more information regarding ThreadX's on-the-fly properties update feature. In the ST Wiki article, there is mention of this feature, but none of the links and webpages seem to provide any details regarding what this feature ...
I have used this method many times on this board (Nucleo-H743ZI) to transmit printf() to usart3 using the following: int __io_putchar(int ch) { /* e.g. write a character to the USART3 and Loop until the end of transmission */ HAL_UART_Tra...
Hello, good afternoon.I have two Nucleo boards STM32G071RB that I have written an I2C interface for. It is basically a command interface, where Master sends a command, and polls the slave later to get the response. I have tested my application thorou...
I am using a Nucleo-H743ZI as a SPI slave device for the following coms method: Master Pulls SS low, Delay 1ms. Master Transmit/Receive 1 Byte (Wait for high busy line) Slave RXP Interrupt-> Lower Busy Line Slave Transmit/Receive 1 Byte Slave Process...
I am having issues with my slave responding to my master. I am trying to lessen complexity by only using RXP on the slave, without TXP. The slave (Nucleo-H743ZI) responds one byte late.On the CS interrupt I send 0 for the first byte and enable RXP.*(...
I am trying to get the Ux_Device_CDC_ACM application working on the NUCLEO-U5A5ZJ-Q development board. I see the VCOM port activated on the PC but how do I get the UART port? It appears that the application writes from the UART port to the VCOM por...
