Problem is that the voltage does not rise to 3.3V, I measure it at 1.64V. The pin has nothing connected to it and I tried this on 2 MCUs.Using STM32CubeIDE 1.2.0 Build: 5034_20200108_0926, I created a simple project and configured pin PB6 as GPIO_INP...
Hello Guys, I have a AT24CM02 EEPROM which uses I2C to communicate with a STM32H7 MCU. I need to store some float values into the EEPROM, but I do not know how. I appreciate any suggestions. Thank you and best regards, Vouria
The documentation of these specific MCU do not show the CCRAM in the memory map.From my understanding this is Cortex-M4 related...https://github.com/ObKo/stm32-cmake/issues/134#issuecomment-651631813
Hi,I have an issue with STM32F103RCT6 MCUs. When trying to check the device unique identifier sometimes (about 5% of the chips I tested) the response I get from the chip is just:ffffffff ffffffff ffffffffinstead of a "uuid-looking" 96-bit hexadecimal...
I tried to generate a 2-channel PWM on both the STM32F407 and the STM32G474. I was surprised to see that the PWM of both channels started simultanously, while for the F4 there was a delay. Is this intended behavior? Is there a work-around?This is fro...
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...
Hi every body,I hoped to supported from community, friendlly technichians so much,I need embedded my program from Simulink to MCU STM32F411 on Discovery kit to and run real-time in External-Mode, so Vitual COM Port is very important.I Installed Drive...
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...
