Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
I am using NUCLEO STM32L4R5ZI. I tried to access the boot mode using the following command HAL_FLASH_Unlock(); while(FLASH->SR & FLASH_SR_BSY) ; HAL_FLASH_OB_Unlock(); while(FLASH->SR & FLASH_SR_BSY) ; FLASH->OPTR &= ~(FLASH_OPTR_n...
Hello everyone.I think that the stm32f4xx_hal_i2c.c driver present in the STM32Cube_FW_F4_V1.25.1 and STM32Cube_FW_F4_V1.25.2 versions has a bug on I2C transfer in DMA mode.In the function:"I2C_MemoryTransmit_TXE_BTF" the value of "hi2c->MemaddSize" ...
When reading the temperature sensor of an STM32H753, I read above 65 °C, right at start-up. The board lays on the desk, and the MCU doesn't feel that warm, maybe up to 36 °C.The environmental temperature now, is about 24 °C.After a some time, the MCU...
Hello,I have a STM32F401VDT6 microcontroller. I am using STM32CubeIde for programming and a HAL library of version 1.25.0. We have interfaced ADS1299 ADC chip to MCU over SPI peripheral. ADC chip generates the data ready signal once conversion comple...
Once I've generated the project in STM32CubeIDE - I get an error11:31:42 **** Incremental Build of configuration Debug for project Tx_Thread_Creation ****make -j8 all make: *** No rule to make target '/eti/Users/mike.hudgell/My Documents/STM32-AZURE-...
Greetings.I have a custom metering board with a STM32L151CB.I intended to use FATFS to store data on a USB key since the MCU has USB support, but I recently realized that the feature I needed (USB - Host) was not included in the MCU.Is there any docu...
HelloI am having difficulty getting the computer to communicate with an STM32.The requirement is to get the STM32 device to communicate directly with a PC over the USB, using the CDC module. When I connect up the device to the laptop and look in Devi...
Hi, i'm trying to control a barcode printer with STM32F105VCT6 with USB. The printer is godex EZ-1005. When i plug usb cable usb state comes to APPLICATION_START from APPLICATION_IDLE.According to this document. (Page 6) i need to send Standard Reque...
I had created single task with normal priority. The task has three functions. In one function ,I am writing the 2 byte data into internal SRAM (starting address for e.g. 0x20010204) .The 2 byte data is written on memory addresses 0x20010204 and 0x200...
