Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
Hello,I have implemented 4 wire SPI for my SSD1362 OLED controller. Here are my SPI transfer functions (both normal and DMA) void HAL_SPI_TxCpltCallback(SPI_HandleTypeDef *hspi) { // Deselect when Tx Complete if (hspi == &hspi1) { HAL_GPIO_WriteP...
Hello,I have an STM32F407 (Master) communicating with an AHT10 device (Slave) over I2C as one to one. Till this part everything works just fine, the problem start when i add a new device (Slave) in the same bus (eg. MPU6050) after a while the I2C lin...
Hi, i have build up a basic freertos and lwip setup. I just have one user task running. I start a sntp to get the time and wanted to print the time in that task. But it does not reach there.I get stuck. I'm using the cmsis v2 i recently upgraded the ...
I am running STM32G431 board with USBC PD feature.CubeIDE 1.14.1I am trying to bring up the UCPD stack.I refer the basic guideline:https://wiki.st.com/stm32mcu/wiki/STM32StepByStep:Getting_started_with_USB-Power_Delivery_SinkIt worked ideally.However...
Hello,I am trying to connect b-cams-omv(ov5460) camera module into STM32F746G-DISCO board.However I can not find an official sample code examples.I downloaded FP-AI-VISION1_V3.1.0 SW package from ST web-page. When I unzipped it. it found in Drivers\B...
Hi,I am using the HAL function "HAL_UARTEx_ReceiveToIdle_DMA" as follows:void HAL_UARTEx_ReceiveToIdle_DMA(UART_HandleTypeDef *huart, uint16_t Size) {//my actionsHAL_UARTEx_ReceiveToIdle_DMA(peripheral, buffer, COMMAND_MAXIMUM_LENGTH);__HAL_DMA_DISAB...
I'm having the same problem with STM32H723ZG, with our own board, Ethernet can only be connected after using ST link to download the code (either by "debug" or "run"). After power cycle the board, it won't connect anymore, reset button didn't help. ...
Hi amazing, Just a simple question.Do you know if exists a library or repo with some example better for communicating with wiznet 7500 p? I have found this.. Should it work inside stm32cubeide?https://github.com/Wiznet/W7500x_StdPeriph_Lib/tree/maste...
Hello ST Community,I am currently an intern working as an embedded software developer and I'm facing an issue with the nucleo L476RG and STSAFE A110 expansion board setup.My program couples the two boards and it was working fine until recently. Now, ...
Im using stm32h743zi2 microcontroller and , cortext M7 processor , so i need prescalar value and period values of TIM5 for 80milli sec . here im using main clock is 400Mhz and timer bus clock is 200Mhz . please can anyone suggest me a flexible soluti...
