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I tried the Arbitrary waveform generation using timer DMA-burst feature but it doesn't work, can someone help me? F446RE

I'm trying to generate an arbitrary waveform on PA_5 pin, tim2 channel1 in PMW output, using stream5 channel3 DMAI tried to do exactly what is written on the application note AN4776 using a nucleo F446RE but it doesn't work here are all my code:dma.C...

YSall.1 by Senior
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  • 20 replies
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STM32F407 SPI1 Initialize wrong

Hello,I have problems to initialize my SPI1 interface, and send a request. My Logic Analyzer Says that, after powering without a STLink. SPI_HandleTypeDef hspi;   RFM23::RFM23() {}   bool RFM23::init() { hspi.Instance = SPI1; hspi.Init.Mode = S...

0693W00000QKCjRQAX.png 0693W00000QKCjSQAX.png 0693W00000QKClhQAH.png
Sany by Associate III
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  • 3 replies
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Incorrect values by ADC on STM32H750

Hello!A simple setup to run the ADC1 in continuous conversion mode runs as expected, but the measured values are incorrect as inspected via the debugger console. When connecting the ADC1 input pin to GND or 3.3V volts the measured value doesn't chang...

CBrom.1 by Associate II
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  • 2 replies
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