I am getting two bytes making 15 bit adc result via SPI bus. Is there a way to make SPI operation atomic, what aboiut DMA. And what about code in general, how does one disable interrupts or make thing atomic.Please note, there is no rush, the CPU is ...
Sorry. Forum structure / operation unfamiliar to me. I posted a question and got an answer.GOOD! I think. So I logged out. Did some work. Came back later. Logged in. I thought the question was in STM32 MCU's. If I type my user name in the search b...
Hello Team,I would like to change the Frequency of the clock in two different threads. I tried two ways.1./* Enable HSE Oscillator and activate PLL with HSE as source */RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSE;RCC_OscInitStruct.HSESt...
Hi All;I am working on an STM32F429I timer (PWM-mode1) to obtain two signals then I want to use AND gate inside the program (the input is the two signals come from timer Ch1 &Ch2) and designate one pin to be the final output.
HiI am making a project on a STM32F767ZI MCU and with this situation I cant efficiently test the code which depends on input/output of digital and analog variables because i dont have access to the hardware (in this case i want do drive a motor and i...
Hi ! I’m testing UART interrupt mode to transfer data with STM32L4R5 (IDE : STM32CubeIDE).I’m using HAL_UART_Transmit_IT and I have a problem with UART Handler. No data is send and the instructions in while loop in main function are not executed beca...
Is there any DSP library for STM32G431? I would need a 1024 point FFT.
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...
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...
