IAP Jump to application not working
Hello, IAP have problem that jump to app.MCU : Stm32f303cbt6 - boot sidea. STM32F303CBTX_FLASH.ldb. main.cc. main.h - app sidea. STM32F303CBTX_FLASH.ldb. system_stm32f3xx.c Thanks.
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STM32L552ZET6Q Sleep Mode Issue?
Hello, We are using STM32L552ZET6Q MCU in our project. Here we are using only 3 UART Pheripherals, 2 LED output GPIOs. Here We attached the CUBEMX .ioc file of the our project. After the code generation from the STM32CUBEMX, we complete our's o...
Resolved! STM32F103x8 pin compatible or LQFP48 alternative
Hi all,I've a board with the STM32F103C8T6 MCU.My firmware has to handle a lot of IO, display and UART logic, nothing special but just a lot of logic.So the 64K b internal flash memory is almost full.I've a couple of question here:1) can i switch to ...
Resolved! VBAT Backup Power Supply External battery
I'm designing a custom PCB using the STM32F407G-DISC1 board as a reference, with the goal of meeting EMI/EMC standards. However, my design includes a VBAT connection from external battery that the reference board doesn't have. Can you advise on best ...
Interface PDM microphone with STM32
Hi team how to interface pdm mic with stm32f446re nucleo board.is there any code example for the same mcu
Best practice keeping track of banks for OTA rollback
Let say there are two separate flash banks defined in the linker script, Bank 1 and Bank 2.The current application version executes in Bank 1, and in Bank 2 the previous version is stored.When the bootloader identifies a new version, for example on a...
rider7 can't change hex file
I'm working on various examples using rider7. However, sometimes I encounter unexplained errors. The issue is that the hex file doesn't change. It seems like there might be garbage values in the hex file, as nothing works. Even if I change the main.c...
Resolved! Problems with H723ZG and ADC with DMA after integrating ETH and LWIP.
Dear STMicroelectronics community, My name is John Peterson, and I am trying to develop on the NUCLEO-H723ZG board. I am having a hard time figuring out how to make ADC with DMA and ETH/LWIP work concurrently. If I create a new STM32 project with my ...
Resolved! STM32F411 cant get PLL to stabilize using HSI
Hi,I seem to behaving an issue getting my STM32F411 PLL to stabilize using the HSI. The code I am using shown below. Setting it to 100MHZ. The code gets stuck in RCC_GetSYSCLKSource() != 0x08 ) continue; . It never returns 8. I had originally got ...
Resolved! How to enable QSPI PSRAM as data memory
Hi:I use STM32L4P5RG with APS6404L-3SQR to develop GUI.I want use QSPI PSRAM as data memory for GUI.Now, I enable QSPI PSRAM as data memory as follows:1.configure QSPI PSRAM , SPI with NVIC in CubeMX2. add PSRAM (xrw) : ORIGIN = 0x70000000, LENGTH = ...
