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Resolved! STM32H755Zi-Q~How to share data between cores

Currently I am just trying to share some data between cores, and right now I'm just trying to send a constant value to confirm operation.I have this code located in a file called share.h,typedef struct {   // shared data goes here   int16_t data;   }...

CFran.1 by Associate II
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Data in the RAM of STM32

I use IAR to program STM32,the map file shows that :the RAM is divided to​ 1.data Section;2.CSTACK and HEAP section;3.bss section;4.Unassigned part of the RAM。What I want to know is ​that:The Unassigned part of the RAM is used to do what? Because I w...

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Pzhu.1 by Associate II
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Resolved! TIM DMA Burst works in incorrect sequence,

I use tim dma burst to update CCRx(x=1\2\3\4),my code works,but the CCRx value not assigned in correct sequence. My purpose is to let CCR1= 360�?CCR2= 720�?CCR3=1080.But the result are random.TIM and DMA config codesvoid tim_config(){ uint32_t addres...

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xzi.1 by Associate
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Resolved! What is the name of the Timer 6 count register? TIM6_CNT is what the documentation says but that is an unknown variable to the compiler.

I need a blocking very short time delay.So I set up Timer 6 to run at 90 MHz, with no interrupts.I need delays from 0.5 to 30 microseconds for an interface I have to bit-bang.I was hoping for a simple delay routine like this:void Timer6_delay(uint16_...

STM32CubeProgrammer UART Verification Fails on STM32H7

Hello,I am using stm32cubeprogrammer 2.7.0 for Mac ( I am on Big Sir)When programming a STM32H7 using UART I get the following error: I don't seem to get the error on my stm32f4. Any Ideas/Fixes that would enable this to work? I am embedding the CLI ...

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TCash.1 by Associate III
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Resolved! Screwing Nucleo F767ZI

Hello community ! I hope you are doing well,I have actually a question which is kind of "DIY" and is not MCU developpment related. I have Nucleo F767ZI, and I need to get it screwed to a plexiglas board. I didn't find out whether the holes next to ar...

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WBen .2 by Associate II
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