Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
Hello everyone, I’m working on a project where I’m using a NUCLEO-F446RE board to control an AC servo drive via MODBUS RTU. I’m using a TTL to RS485 converter to handle the communication. The problem I’m facing is that I get no response from my servo...
I'm utilizing two nucleo f767zi boards with the goal to get them to ping eachother using Ethernet with lwip and no RTOS. Both their Ethernet cables are connected to a switch which is also connected to my PC. With cubeide I've successfully pinged the ...
Hi,I try to enable the hardware ARP Offload in a STM32H745. The problem is, that it doesn't take the given IP adresse in die MACARPAR register regardless what the sequence of code is. I tryed it before and after enabling the ARPEN bit and before and ...
I'm currently facing an issue with my custom USART driver for communicating with the PZEM-004T module. I've successfully developed and tested this driver, and it works perfectly with other devices like the ESP32, where I receive responses without any...
HiReading this post https://community.st.com/t5/stm32-mcus-security/x-cube-azure-h7-hw-cryptographic-acceleration/m-p/634818/highlight/true#M6417 it seems like ST employee is saying STM chips will not support Azure RTOS going forward? Has any decisio...
STM32Cube FW_H7 V1.11.2I previously posted an issue related to incorrect selection of the internal ADC paths on STM32H7 series (specifically I am using STM32H750). To work around the issue, I manually call LL_ADC_SetCommonPathInternalChAdd() as need...
- MCU ： STM32U5F9VJT- HAL 驱动程序版本号：V1.6.0当 init dsi de flag DSI_FLAG_PLLLS始终为 0.检查 enable 寄存器时，标志是可以的。 PeriphClkInit.PeriphClockSelection = RCC_PERIPHCLK_DSI; PeriphClkInit.DsiClockSelection = RCC_DSICLKSOURCE_PLL3; PeriphClkInit.PLL3.PLL3S...
Hello,I have encountered a peculiar problem and I am running out of ideas on what to do next.I'm working on a project with an stm32H563 mcu and lan8742 phy, using threadX and netXduo.When the code is first downloaded it runs fine, but after a power c...
Hi everyone,I’ve noticed that STM32 drivers make extensive use of macros, and I’m curious about the reasoning behind this. Is the primary motivation is to increase performance / improve maintainability / are there other factors involved?
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 connectio...
