I have tried create a USB Composite Device(CDC+MSC+HID) using STM32_USB_Device_Library V1.2.1, CDC and MSC works but HID not workable. When I use USBD_HID_SendReport() to send data to PC, MCU stuck.I have change the sequence of CDC/MSC/HID Interface/...
Hi, I am unable to interface with a sensor over RS485. I have a uart->RS485 converter hooked up to pins for USART1 (Tx on PD8, Rx on PD9) on a Nucleo-F439ZI.I also have a USBtoRS485 converter with which i'm able to communicate to the sensor fine. I h...
Hello everyone,I am facing a problem related to my STM32F030C6T6 controlleron SPI DMA transfers and hope for your support.I'm using SPI DMA to continuously transfer data from the master to the slave controller. The message consists of 12 byteseach tr...
If I generate projects for the STM32U5A9 with sysclks/hclks of 4/48/90/160 Mhz.Then HAL_PWREx_ControlVoltageScaling is always ran early on including with an argument off PWR_REGULATOR_VOLTAGE_SCALE2 for 90 MHz.However the function HAL_PWREx_ControlVo...
Hello,Just wondering if anyone knows the reason for the duplicate writes to the following registers in the HAL Ethernet code please?ETH->MACCRETH->MACFCRETH->DMAOMRETH->DMABMRIn the example shown below (from HAL code) the DMA0MR register is written t...
We notice, after a certain time, a totaly break of UDP/IP communication (LwIP layer) of our STM32H7 project (FreeRTOS layer is also used).This stop occurs without any particular external condition and generally after a fairly long time (after a few h...
I am doing a USB HID project and have followed a lot of the setting up of this YouTube video. I have set it up to send a string when I press a button. Using Device Monitoring Studio, I can see that when the device is plugged in, it reads the descript...
Hi I have a custom board where I need to use the ethernet interface. Starting with a NUCLEO-H563ZI I ported the NetXDuo TCP Server Echo example to my board.When I'm using the example as expected with a DHCP server connected (e.g. ethernet connection ...
I am find STM32Cube\Repository\STM32Cube_FW_L4_V1.18.0\Drivers\STM32L4xx_HAL_Driver, but I don't know want is STM32L431 Manual
hi all,i am developing a project using stm32u585 microcontroller which can connect to the external devices using ethernet and USB protocols.i need to put the controller in sleep or any low power mode when ever a sleep command is reached through the U...