Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
Hi,Using STM32L082KZUx MCU with CubeMX 5.4.0 and Keil. Wanted to use 16MHz with LL on RCC library but having bad clock configuration, SysTick is maybe 10 time faster. If I change on RCC to HAL, when it works as it should - Systick gets to be correct...
Hi, I've got a project under way that uses the STM32F746ZG, FreeRTOS and LwIP. I'm using STM32CubeMX to generate the project and have come across what I believe is a bug in the auto generated ethernet interface thread. After a random amount of time b...
Hello,I try a exable from ST documentation but the trasfer never happens. ##################### Init and Start DAC and DMA ######################### LL_DAC_EnableDMAReq(DAC1, LL_DAC_CHANNEL_1); // enable DMA for Channel1 LL_DAC_Enable(DAC1, LL_DAC_CH...
Dear members,This is actually a follow up question to my last one STM32G071 UCPD library bug or my problem, but instead of digging deeper and deeper to an already well answered question, and probably out of topic too, I guess I better start a new one...
Hi,I have implemented a USB-C PD source using STM32CubeMX and the USBPD middleware. When looking at the trace from TRACER_EMB, I can see that the SRC_CAPABILITIES are sent multiple times:When analyzing it with the STM32G071B-Disco as sink, the SRC_CA...
Hello,I'm currently developing a USB Host library with support for multiple interfaces on the same device. To be more clear, I have one device connected with 3 different CDC interfaces available and i need to use all of them simultaneously. At the mo...
Im trying to write a text in SD Card with stm32F746g-disco. So i check for example application and i found one in STM32CubeMx repository. When i try that code it works perfectly . So i tried to do it my own with STM32CubeMx , i selected stm32f746g-di...
I have two STM32H743ZI NUCLEO Boards and I'm trying to communicate through Can Bus protocol in classic mode. In the H7 example projects, there is not an Can example for STM32H743ZI but I tried to adapt example of STM32H743I-EVAL FDCAN project but I c...
Hello,I hope someone will have an idea for the following:I use marvell switch mv88e6071 with stm32h7.The switch works with MDIO, clause 22.I managed to read switch identifies (0x715) when using phy address 0x18.But the switch expects to read switch i...
