Reducing power while using USB
Hello, USB HS is used as MSC with external PHY is running ok. Want is to reduce power, by trying low-power code gets stuck and I need help on enabling same?
Forum Posts
STM32H5 EDATA read err
I refer to than Example en.stm32cubeh5-v1-3-0\STM32Cube_FW_H5_V1.3.0\Projects\NUCLEO-H563ZI\Examples\FLASH\FLASH_EDATA_EraseProgram Init and Write data in 0x0900C000 is ok.But when I restart the device and read data from 0x0900C000,the program ent...
Resolved! USB DFU Mode in STM32G0
Hi all, per AN3156 it states G0 series have USB DFU mode built-in the factory bootloader, so does it mean I won't have to configure the USB Device DFU Class in the CubeMX in order to make it work? Could I configure it into other classes (like CDC Vir...
Rewrite consecutive FLASH pages
Hello.I am creating a program to write data to multiple FLASH memories using the STM32C031.I have set FLASH page13,14,15 as new pages to be written, but only page13, which is the first page to be rewritten with FLASH, is rewritten, while page14 and 1...
Resolved! Problems with data reception via USART2 on STM32F429ZI microcontroller
I tried to follow exactly what was indicated in the following tutorial https://www.youtube.com/embed/JWOV4j5fCS4?cc_load_policy=1&autoplay=1&list=PL8n_tqwYdzVAd_OxaKnfxBrvcGwR8kSJo, but despite the serial port being connected, I am not receiving the ...
Flash Control Register ECC Interrupt Enable Setting has No Effect
I am attempting to temporarily disable Flash ECC interrupts, for the purpose of validating data stored on internal flash, and discovered that the ECC Interrupt Enable settings seem to have no effect. I am using an STM32H743, and have used the code be...
Resolved! Cortex-M0 Vector table relocation.
To give a context:I'm working to implement OTA for an existing project which uses stm32f091xx.And it already contains separate bootloader(0x08000000) and application(0x08001000) with their own vector tables.Currently, when a reset occurs, the bootloa...
Getting error after integrating lvgl in stm32u5 dk1 board
I am new to firmware and integrated LVGL in stm32u5 dk1 board . And my elf hex file size is bigger than internal flash hence using external flash for lvgl images . Also running LVGL in external psram . After running I see first screen then it goes im...
Resolved! STM32F746 + custom LCD display 800x480 LTDC + TouchGFX + FreeRTOS
Hello everyone,We have already created a project with working display and other functionalities using stm32F746 discovery board. But, now we wish to switch to custom PCB board and use stm32f746BET6 MCU with custom LCD display from MIDAS i.e. 5000DRT...
STM32H723 PSSI DE/RDY lines
Hi,Can anyone explain how DE/RDY lines are working in different directions? I am getting confused while reading the Ref manual. The RM0468 states in Table 305 the PSSI_DE is an Input which serves as " Data enable signal: data valid signal when receiv...
