Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
Hello,I am trying to configure USART1 on Nucleo-32 board using HAL. Code is suppose to first it receive the message and then it transmits the same message.My problem is RDR is showing reading garbage value. Can someone point out was is wrong?(Please ...
Posted on October 12, 2012 at 09:47The datasheet of the STM32F405, appendix A.3 shows example application circuit for USB peripheral, it does not show any resistors.But, the schematic for the STM32F4Discovery shows two 22 ohm resistors on the DP and...
Posted on April 24, 2018 at 12:08I'm trying to make I2C Slave using examples from Cube.The wizard can write the register, but when reading the HAL_I2C_ListenCpltCallback is called only once.Can someone share their working code with me? I don't und...
HiOn my board the ETH_DMABMR_SR bit never goes to zero and then exits for TIMEOUT.Where did I make the mistake?What exactly should I check?Best RegardsAlbert
Hi, I am trying to store the converted data from ADC to memory card. as of now i can able to store the data and read the values of adc but when i tried to store the values of adc in memory card i could not able to do. i have used the below code. I h...
Hi ST Community,I am very new to programming STM32 MCUs. I am using a stm32f446re MCU to read 6 ADCs through SPI interface. I would like to send the ADCs' data (12x24 bits) through the built in USB in STM32 MCU to a PC at 1500 samples/s. I searched a...
what difference between internal and external phy
Posted on February 10, 2018 at 00:46 Im Using STM32F767ZI Nucleo Board which has 2Mbytes of flash for code storage. It also allows for the flash to be evenly divided between two banks. This gives bank 1 one Mbyte of data, and bank 2 one Mbyte of ...
I am using soft pulse triggering via "__HAL_TIM_ENABLE(&htim1)" but have a problem with the code shown below.HAL_TIM_OnePulse_Start(&htim1, TIM_CHANNEL_1);volatile uint16_t array [300];HAL_Delay(1000); // let ADC power up while(1) { ...
Hi guys,I have an STM32F412 discovery board and am attempting to find the best solution for connecting 8xPDM microphones in 4xStereo pairs and writing the resulting WAV to USB. The method I'm currently attempting is:Use 4xI2S peripherals, each with 2...
