Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
HiI have setup SDMMC1 over DMA2 channel 14 (Tx) and having issue in writing more frequent data. I have interrupt on system tick (pend sv) 1ms. When I write every 10ms 128 Bytes, it gives me ring buffer overflow error. That means it stuck somewhere on...
in datasheet :Boot modes At startup, boot pins are used to select one out of three boot options: Boot from user Flash memory Boot from system memory Boot from embedded SRAM The boot loader is located in system memory. It is used to reprogram th...
Hai,I'm using stm32f070c6 controller for USB CDC application ,I tried to debug the USB CDC Communication., The Function CDC_Transmit_FS() => always return USBD_BUSY state. Need to Find the overcome of USBD_BUSY state. and it shows unknown device(dev...
Been looking into the Azure RTOS offering for the STM32 series, which seems very nice and interesting :smiling_face_with_smiling_eyes: I have been using another vendor TCP/IP stack for many years, implementing web servers for our products. Looking at...
Hi guys, finally was able to pin VDD to VDDUSB33, re-tried it now the computer is at least detecting a device!However, the software for the DFU is not able to pick up the device as the computer keeps saying "USB DEVICE NOT RECOGNIZED"This is what I a...
I have read the IDE users' manual, and it just seems to assume that the boot loader connection exists. The V3set has multiple methods to connect (just as the boot loader does, i.e. serial, i2c, SPI, USB.) I'm designing my first STM32 application b...
Hello, I am wanting to build a project that consists a STM32 "F" or "L" series MCU, and I want to use the USB Peripheral from within STM32CubeMX. I want to create a windows application using Microsoft Visual Studios (C#), and have communication back ...
Hi,I have an UDP Server on a STM32F407Disc1. It works very good, but when the ethernet cable is already connected when I power on the board.However, if I connect the cable after powering on the board, UDP Server does not receive any message.My UDP Se...
Hey there,following situation: lets say there is a product on the market based on a STM32F407 uC. This product has an ethernet connection over a PHY and it should be possible to update the firmware of the device over the ethernet connection.As the ...
Is it possible to implement device HUB?(i want my f103 to appear as usb HUB to host PC)Like a compound device. Cant find any example for some reason.
