I found examples in STM32CubeIDE but they don't concern the special topic 'Mem', meaning writing device address and internal register address together within one data packet.
Hi guys.. I have to create a bootloader for the micro STM32F746GZ . I have already an existing application for such a micro. I need to create the bootloader and then jumping from bootloader to the existing application. Any ideas about how to do it i...
I ordered on 14th June and the order is still in the processing state. Will it arrive in time for the course?
I am trying to learn about implementing a composite usb device. I have seen that Cube does not provide a ready solution for this and so I downloaded the USB FW library along with the examples. There is an example for a HID-CDC composite.I have seen t...
Hello,I set up a thread that waits for particular set of flags (see code below) without any timeout. When flags are noticed - code is executed, but flags are not cleared (due to "osFlagsNoClear" option). One flag comes from another Thread, which sets...
Hello,I have setup the USB Device as MSC Class, connected to SD Card so once I connect to PC I can access to SD by Windows Explorer. It is shown as generic USB Device. How can I configure with a custom name descriptor?Thank you
Hi everybody. We're facing some issues with MAC Ethernet controller on STM32H753 MCU. Situation looks like a silicon bug: after transmitting of 2147483648 (0x80000000) packets over Ethernet the internal MAC controller in the specific circumstances st...
I use a STMH743ZI Nucleo board with an SD card (SDMMC1 peripheral). The SDMMC peripheral and SD Card initialization are successful, as FatFS init too (FATFS_LinkDriver). The problem comes when the FatFS lib wants to mount the SD Card. After configuri...
Board : STM32F746g discoI configure ADC1 with DMA2 Stream4 My LCD configured in DMA2 Stream 0 Both are having the same DMA Channel 0. Is it okay or not. any conflict are there for this configuration. Because i did not get any output from both ADC and...
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...