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STM32H745ziI am storing some configuration data in flash memory at address 0x080E0000.If I call HAL_FLASHEx_Erase and then do a memcmp of 24 bytes at this address vs a buffer where I have prepared data I want to write there everything is fine althoug...
steps i tried.step 1: created a section in linker file ".parambuf"step2: in source file declared a structuretypedef struct{ param_t param[256]; \} t_param_block_t;step 3: in header files using attributes commands to push into parambuf section.extern ...
Hi everyone,We have an issue when using QUADSPI (memory-mapped) on a STM32F7 microcontroller. The controller sporadically runs into a watchdog reset. Investigation showed that the crash always occurs during a LDM instruction from the memory-mapped fl...
I am trying to make the transition from Arduino/Atmel micro controllers to something that can support true threading/multitasking in the 32bit ARM processor category. I am making a robot where I need to control 7+ 12v motors, 24 servos, 100+LEDS, spe...
I managed to get a simple TLS client working on the NUCLEO-F207ZG. I cannot get the program to run on the NUCLEO-H743ZI2. On Wireshark I see several DHCP DISCOVER messages go out; followed by an OFFER message coming back. My code never responds with ...
When I used buffers between CPU and SPI peripherals I got problems. There were no Pull-ups.Bare GPIO pins with pull ups work. So do SPI pins float between transfers?CPU happens to be STM32H750/STM32F746 if it matters.
I am trying to sample 4 inputs at 50MHz analog BW. Which STM32 MCU can support this? Does it have a fast interface to stream that data out?
I am trying to read the position of an absolute rotary encoder (AMT22B-V). I have it connected to a Nucleo G474RE board. In the main.h file of the STM32CubeIDE project, I have the following declaration:#define BUFFERSIZE (COUNTOF(aTxBuffer...
Hello, I am using an STM32H743VIH6 in a custom board. The MCU is running with 3,3V. I generated code for the MCU with CubeMX and configured the clock, ADC1 and the DMA. Attached the generated main.c file. Inside the fuction " MX_ADC1_Init" the Error_...
