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Good afternoon,I have developed my application based on STM32L4 family. Application is working fine on my custom board but I have a doubt when debugging the board usign ULINK2 tool with Keil: when I debug the board, and I have a look to 'Watch' windo...
Hello, I'm using the STM32L451VC microcontroller to perform a communication through I2C protocol to a programmable resistor (AD5272). It is working well when I do a NRST to the microcontroller, but when I start the program from the batteries (without...
Hi all,I'm new with the PWM business, so, I'm referring the sample code (TIM_PWM_Input) provided in STM32F2XX stranded peripheral library . In the readme.txt file it is mentioned that we can measure minimum 915Hz frequency. But in my application, I w...
I am working with the STM32F446 microcontroller and I need to detect when a 50 Hz (plus-minus 2 Hz) square wave signal is turned on and off, respectively. The signal is connected to a pin that has TIMx_CHy alternate functionality. Is there a way to a...
I'm new user running a STM32F767ZI Nucleo board.I need to build very simple application that copied array[2] to GPIO Pin (PC6) by DMA in "memory to peripheral" mode.I interested to activate DMA in two modes:a) Don't use timer (memory to GPIO by DMA p...
I am using the DfuSe demo application version 3.0.6Image-1 DfuSe demo applicationI have observed that if existing firmware (Already loaded firmware before reprogramming) in my STM32 uC based custom target-board is not read-protected then I can be abl...
I have a STM32H753 with 16MByte, 32bit SDRAM and a Wiznet W5300 in 16bit mode (acts as SRAM Bank 1, SRAM_BANK_ADDR = 0x60000000).So, if I read a Memory cell:uint16_t aw = *(volatile uint16_t*)(SRAM_BANK_ADDR);all is ok. With a scope on NE1, NOE, NW...
I would like to drive a BLDC Motor with the new NUCLEO-G474RE (or other G4 boards).The Motor is powered by a supply voltage of 24-48V and a current of max. 15A.Is it possible to use the "X-Nucleo-IHM08M1" as power block?There is no Information about ...
I want to connect a Raspberry Pi and a STM32F446 via I2C. I want the STM to be the slave. The code on the Raspberry is ok because I am already connected to other devices but when i search for the adress of the STM it doesn't appear. I'm sure the prob...
I am using STMCubeIDE 1.0.2 with SWV enabled for debugging purpose. Attached my main.c for reference.I am using this link to do the interfacing. https://github.com/ivyknob/bno055_stm32When I print the values in console, I am able to see a number of e...
