Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
Current working deviceFor a client we developed a device using stm32F469 that writes sensor data to an sd-card periodically. Later the data are read out from sd-card by connecting it via USB to a computer, using USBD_MSC_CLASS. The system uses FreeRT...
Hello everyone, I have enabled an spi1 port on a STM32G473CET6 as a slave and am using a raspberry pi as a master.I have verified with known packets to ensure I have implemented the correct crc algorithm on the raspberry pi both in transmission and r...
case PWR_KEY_Pin: if (HAL_GPIO_ReadPin(PWR_KEY_GPIO_Port, PWR_KEY_Pin) == GPIO_PIN_RESET) { HAL_TIM_IC_Start_IT(&htim16, TIM_CHANNEL_1); captureStart = HAL_TIM_ReadCapturedValue(&htim16, TIM_CHANNEL_1); UTIL_LPM_SetStopM...
I read the "STM32WB09KEVX_FLASH.ld" of STM32WB09KE, could anyone tell me what's the meaning of these period sign in this file? /******************************************************************************* * STM32WB09 generic linker file for GCC * ...
I have downlaoded package for STM32U575 controller and going through its example projects.I want to know where I can find documentation for the HAL drivers for this controller? Any Wiki site for it?As an example, I see below DMA2D strcture in the in...
Hello, I'm developing a power meter board.I'm using an STM32F427VIT6 and I need to read the analog values of 4 different channels (PA0 - PA3).Since I need to calculate the RMS value of the measurement and i need the data points to be evenly spaced in...
I've been trying to use the Hal_Delay function and found it not working. Looking into it, it appears that the sysTick interrupt is not going off to increment the count. Any ideas what is causing this? Is it possible that the interrupt vector is set u...
Hello, I'm trying to find more information regarding ThreadX's on-the-fly properties update feature. In the ST Wiki article, there is mention of this feature, but none of the links and webpages seem to provide any details regarding what this feature ...
I have used this method many times on this board (Nucleo-H743ZI) to transmit printf() to usart3 using the following: int __io_putchar(int ch) { /* e.g. write a character to the USART3 and Loop until the end of transmission */ HAL_UART_Tra...
Hello, good afternoon.I have two Nucleo boards STM32G071RB that I have written an I2C interface for. It is basically a command interface, where Master sends a command, and polls the slave later to get the response. I have tested my application thorou...
