How to DMA transfer ADC value to D-cache of STM32H7?
Regarding the title, please show me the initialization code. I have a NUCLEO-H723 and a Discovery H735G-DK. Thank you.
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STM32(F4) Timers - many different varieties, with different features and functionality. Very hard to understand from the datasheet which to use for what, timing, pwm output, external pulse counter etc. Any clear guidance to be found?
I had an application that demanded input counter mode, and the four timers I picked (10, 11, 13, 14) turned out to be unable to perform this function.
Wrong data through SPI on STM32F7
Hello dear community. I'd tried so long so i decided to ask for you.I need to send some data pack from STM32F7(master) to STM32F1.I use STM32CubeIDE platform. My code is below.Problem is that in receiving back data by master. First byte has always co...
Communicate between MCUs with quad-spi
Is it possible to communicate between MCUs with quad-spi? Has anyone succeeded? Or could you tell me about high-speed communication?
HardFault went reading flash
This routeen fails on the lineFlash_End_Address() at flash_page.c:87 0x80004e6where line 87 is *DATA_64 = *(__IO uint64_t *)StartPageAddress;_______________________________________________________________________________________uint32_t Flash_End_Add...
Resolved! STM32H7x3 max SPI123 and SPI45 kernel clock freq?
I can't seem to find it in the datasheet: what is the max allowed kernel clock frequency for SPI123 and SPI45?
Hello every one I have problems with the ISM43362-M3G-L44 module to receive messages from a mqtt broker. Can somebody help me?
I am writing a library for the ISM43362-M3G-L44 module of the B-L475E-IOT01A, and I have a problem with receiving messages from an MQTT broker, when I ask the first time it works correctly but after the module stops responding , it no longer accepts ...
SPI receive times out due to SPI_FLAG_RXNE not reseting in SPI_EndRxTransaction.
MCU is STM32F427. I'm using SPI3 to read from a transmit only slave. My configuration looks like this:/* SPI3 parameter configuration*/ hspi3.Instance = SPI3; hspi3.Init.Mode = SPI_MODE_MASTER; hspi3.Init.Direction = SPI_DIRECTION_2LINES_RXONLY...
Resolved! External Oscillator
Hi,I'm using STM32F072C8 controller on custom board. I want to use external ready oscillator instead of using crystal component.So need some information on how to interface external oscillator to STM32 controller and configurations that has to be mad...
How to use triple simultaneous mode with timer as trigger?
***update in the comments***This is what I want to do: Use ADC1, ADC2 and ADC3 each with multiple channels. I want to trigger them with a timer. Definition of the buffers: volatile uint32_t gValueArrayADC1[NUMBER_OF_CHANNELS]={11,12}; volatile uint32...
