Posted on January 06, 2015 at 08:13We are using STM32L151CBU6 in our product development and need to connect the device to PC over USB. I have used the USB driver provided by ST. I am seeing a really strange and frustrating behavior. From the IAR de...
I am using STMF4 USB function to log data, it can write readable data file to USB2.0. But it gets problem with USB3.1, when I write a log file to USB3.1, and open it with PC, PC report "the file or directory is corrupted and unreadable".Does any one ...
Hi,On STM32769NI EVAL board I have LWiP running the ethernet port. This is a merge of two pieces of example code that come with the Cube.I also have SDMMC being read by FATfs.Prior to adding Ethernet, all was well. Now, calls to HAL_SD_ReadBlocks_DMA...
Hi,The current repository STM32Cube_FW_F7_V1.12.0 has for the full demo version the version 1.0.0 (STM32769I-EVAL_DEMO_V1.0.0_FULL.hex) . This version of the demo seems to have some problems. A new board has now the version 1.2.0. Where can I find t...
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
