I have built a board that is powered using a LiC and to conserve some power i run it under 1MHz (524KHz).I need 2 UARTs and one ADC for my application. However, since there's only 1 LPUART i use second UART to connect a cheap BLE module that i can se...
Hello, I am using an STM32F103CBT as an I2C slave. A memory buffer is to be transferred via the interface. Although hi2c1.Init.NoStretchMode = I2C_NOSTRETCH_DISABLE; is set, I cannot measure clock stretching and the first byte transferred is always 0...
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?
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...
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...
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...
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 ...
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...
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...
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...
