Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
Hi all,in my new project with STM32H7A3 (set up using STMCubeMX Version 6.2.0 and HAL Version 1.9.0) the USB which has been set to CDC is not working. Not even the PC sees any USB device connected - not even wrong configuration or so noted. Nothing s...
Hi everyone.I would like to know how to use DHCP and check if DHCP is working what I expected.Please, confirm my process for using TCP/IP communication with DHCP on freeRTOS.First, I make CubeMX configuration.Like this, I make DHCP_Module enable.And...
We have a design that uses USB CDC device. We have used this with no problems on the 192KB version of the STM32L073 but when we switched to the 128KB version we get a "device not recognized" from the host PC. Before I do a lot of troubleshooting I wa...
Hi guys,May I know whether it is possible to have MODBUS TCP communication using STM32F103xx board?
Hello,I have an STM32L052K6 running a simple USB CDC class firmware, generated by STM32CubeIDE. I have it as a test setup that if it receives a 'v' character, it responds with a version number of some kind. If I set that version to 16 0xAA's , the de...
CubeIDE: 1.51, FW: H7_V1.8.0In the experience of using the F4 series, there is no problem in setting the CDC mode. But this time, the H743BGTx MCU setting cannot be successful, and the computer USB is not listed. The USB initialization is successfu...
Howdy,I have a Nucleo-64 Board for the STM32G474RE chip that I’ve been working with successfully for a few weeks. I wrote a new version of my code, and when I tried to upload it to the chip, I started getting the error “Verification of flash failed a...
Hello to all, I am using steval-stwinkt1b for a condition monitoring project. The fw that use is the default demo example of fp-cld-aws1 . I have gone step by step according to UM2186. Although when I try to connect i receive this messageAny sugg...
I'm using a nucleo-f7 development board as the basis for a data logger. The logger is using three spi slaves with DMA to grab data streaming from a sensor suite and write it to a USB flash drive with occasional data headers. The problem I'm having ...
Hello,I'm using STM32L4P5 and try to use HAL_RTCEx_SetWakeUpTimer_IT function.For example, I want to make a wake up timer have 30 minutes.What value should I use for the WakeUpAutoClr?HAL_RTCEx_SetWakeUpTimer_IT(&hrtc, 1800, RTC_WAKEUPCLOCK_CK_SPRE_1...
