Hello all, I faced with a big stall issue when write a number of data via FMC. I guess it is related somehow with a cashe controller, but I can be wrong.The details in brief:I use an STM32H757 std dev board with all needed corrections to apply FMC in...
We are trying to send serial data from an ST microcontroller to a PC using CDC_Transmit_FS.We can send data less than 16Kbyte (4096 * 4byte) without any problem, but when we try to send larger size, sometimes we get USBD_STATUS_CANCELED (confirmed by...
I am looking to create a USB to I2S/TDM interface.I generated a Full Speed USB AUDIO DEVICE skeleton from CUBE MX.I made some changes and I have working code in FS.I generated a skeleton in High Speed. I made the same changes and it doesn't work. T...
I have encountered an issue when I tried to use CubeMX to generate code. At the start of a new project, I selected I2C (SMBUS-Alert-mode) and used the X-CUBE-SMBUS middleware. However, some issues occurred during code initialization. In main.c, it do...
I am working on STM32L476RG MCU for this one i want to calculate CRC of flash memory. for this i uses 3 logics but my calculated CRC of flash memory is not matched with hex file CRC of code.i share the link here using which i calculate CRC of flash m...
Greetings!I was trying to make a host device on STM32G0 to access system Bootloader of another STM32G0B1CBT6 to update Firmware over CANFd. Reference was taken from "AN5405"I configured the host device as mentioned in Application note and tried to th...
Hi,Has anyone used the STM32H750B-DK on-board eMMC, 4GB memory.I have been unable to find an example and it is a big job to write something from scratch.I am assuming that it would use the SDMMC1 peripheral in MMC 8 Bit mode and that you would need t...
I want to render 3D on stm32h743iit6. I found emberGL a kind of small GL which can render simple thing on chips. But it has less documents. I tried to contact developer but he didnt answer me.so there is someone who knows EmberGL. Thanks Very Much
Hi everyone, On STM32C0, PA9 and PA11 are same pin, need to enable/disable remap to switch between them. Meaning if I enable PA9 then PA11 cannot be used. Same issue for PA10 and PA12. In STM32 Bootloader mode, STM32 can detect UART or USB mode on th...
