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Hello,I am trying to get started with gyroscope L3GD20 on discovery board. I had problems with HAL SPI library so I wrote my own. When I try to communicate with gyro I cant get any answer, I try to read WHO_AM_I register but all the time I got answer...
Hello,I'm new to STM32 world (but I know a little about MCUs...) and I'm trying to read several channels on ADC on STM32F303 MCU. I've tried to follow tutorials from Internet, but none of them seems to use version 5.0 of CubeMX, which may lead to inc...
Hi everybody,does anybody experience at using ST-link in STM32F746G Discovery board for external microcontroller? There is a ST-link connector (CN8) on the board with 4 signals - 3V3, CLK, GND, DIO. Problem is that there is not any possibility to dis...
DBP bit (PWR_CR) is set to enable write accessRTC_WPR is written key-sequenze (by function itself) to enable write accesscall of RTC_SmoothCalibConfig(...) does not change Register RTC->CALRreturn of RTC_SmoothCalibConfig(...) is SUCSESS, nevetheless...
Hello,Is "instance" used just for numbering of HAL instances, or is it that the number has additional meanining in term of hardware ? For example:With SRAM, the instance in the SRAM example (stm32h7cube) is:hsram.Instance = FMC_NORSRAM_DEVICE; hsram...
Hi,I'm trying to compile a Project using Nucleo-H743Zi board using FreeRTOS, LwIP and mbedTLS on keil uVision. I beleive that i'm pretty sure for my configurations, but when i build the project, i get an error " Undefined symbol time (referred from s...
Hello!I have some strange behavior with STM32L0 processor.I get Hard fault error in my function and I can't understand why this happens?!I have equivalent codes - one of them works and other doesn't work causing Hard fault error.Also this happens onl...
I can store variables in flash memory location successfully but what is happening is updating that variable in main.c file not happening.I'm posted code what i have done below. Linker script file :MEMORY{RAM (xrw) : ORIGIN = 0x20000000, LENGTH = 320K...
We are using STM32F767BGT6 controller and S25FL128LAGMFI010 NOR Flash .I want to do Timing analysis between this two ic's . Below is the formula used for calculating setup margin and hold margin.SETUP MARGIN =CLOCK PERIOD-TCO(MAX)-TSU,HOLD MARGIN=TCO...
Dear,We would like to develop a Electric Vehicle Charging Station and as part of this we need to develop a PLC communication with Electric vehicle.We are planning to use ST2100 for this PLC communication. As per the ST2100 data sheet, we understood t...
