Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
Dear STM32 Community, We believe that the example projects provided for the STM32Cube embedded software are a valuable resource when developing projects. We would like to better understand how developers use these examples in their workflow and e...
I am following this Controlerstech tutorial , learning how to FREERTOS+SD card.I found out some functions that work fine outside any os task , throw a Hardfault when executerd inside any FREERTOS task.....Functions that seem to be working from him.I ...
What I'd like to ask on this community forum is, has anyone faced any issue integrating the STL library? An FAE is engaged on this issue, with no response as of yet. We have good overall success, with the exception of the TM12 module, which fails occ...
I have flashed the firmware into flash memory using i2c application programming.when the controller is booting from flash memory,i can see the uart console logs .I have configured the PB6 and PB7 pins are i2c pins.I set the clock speed to fast mode u...
Hello, For the B-U585I-IOT02A device with FreeRTOS, I want to plug an USB audio dongle into the board, and want to get/put audio data from/to the USB audio device, but when I searched the FreeRTOS APIs, it seems that there's no standard APIs for gett...
Hi All,I have a B-U585I-IOT02A board and the freeRTOS is flashed- https://github.com/FreeRTOS/iot-reference-stm32u5It has 2 digital microphones, but /iot-reference-stm32u5 does not include the BSP for audio.So I merged the audio BSP from STM32CubeU5 ...
Hello,Communication details (for now, the data transfer is only from master to slave): (i) NUCLEO-F413ZH is the master (ii) Arduino Uno R3 is the slave.(iii) DFF is 8 bit(iv) I want 2-line unidirectional Using HAL: The SPI communication worked and I ...
STM32F103C8Cube IDE 1.10Greeting,I tried to send data (count from 13 to 15 every 500ms) thru i2c1 using HAL_I2C_Master_Transmit.slave is pcf8574, scl & sda line pulled up with 3k3 resistor.usb scope shows master send correct address, but data always ...
Hello everyone,I encountered a weird situation concerning I2C on a project at work. We are using an STM32H743XIH6.We have an I2C device sending data, the I2C is setup with a DMA. Everything works fine until we have a physical disconnection of the I2C...
Current implementation of the SPI transmit HAL function handles incorrectly interrupts. Actually the interrupt handler is implemented like this:static void SPI_TxISR_8BIT(struct __SPI_HandleTypeDef *hspi) { *(__IO uint8_t *)&hspi->Instance->DR = (*...
