Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
Posted on June 20, 2018 at 14:07Hi,Ever since I updated cube to V4.26.0, using Frimware package V1.12.0, the USB VCP doesn't work.I use board NUCLEO-L496ZG, IAR embedded V8.22, and only execute the GPIO and USB initializations, expecting to see the ...
I am using an ADC input pin and trying to store values in memory card. Before storing in memory card i have stored in an array thinking that after some 2000 values i can store in memory card. Before storing 2000 values i tried to store 5 values but i...
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 ...
