STM32 MCUs Embedded software

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Resolved! CMSIS-DSP rfft init throwing an error

STM32WB55arm_rfft_fast_instance_f32 fft_instance; arm_rfft_fast_init_f32(&fft_instance, NUM_SAMP);I'm trying to use the rfft_fast function from the arm_math.h libraryBut when I compile I get... ../STM32_WPAN/App/custom_app.c:122:24: error: expected d...

Resolved! STM32F446 - SPI DMA

What's wrong with my code? Every time I start a DMA transfer only 2 Bytes get transferred although I specified 16 bytes.Also, I get an FIFO Error after transmit, whereas Transmit Complete is ok./* FUNCTION ************************************/ void S...

Resolved! Misunderstanding the STM32F7 boot process

Hi,I attempt to free the 1st sectors of the MCU flash by relocating the firmware and its interrupt vector table to further sector (e.g sector 5 at 0x08040000 address). For that purpose, I updatedthe linker (IAR) configurationthe vector table location...

TPier by Associate III
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  • 3 replies
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ADC skipping samples

Dear all,For a project I'm generating a sin wave with DAC and sampling concurrently with two ADC's. Both DAC and DMA are updated by the DMA. The DAC is triggered by a timer and the two ADC's by another timer.Details of my setup:- STM32G491- DAC3 rout...

DvDriel_0-1761169059519.png
DvDriel by Associate II
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  • 4 replies
  • 0 kudos