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stm32f207 DMA+ADC , captures only one channel only once

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Javier1
Principal

‎2021-10-29 06:05 AM

Hola, i have been succesfully using DMA+ADC in stm32f072/f103/f105.

ADC in Scan+Continuous mode. (15 channels enabled)

But now im trying to use stm32f207 (NUCLEO-f207zg) , the DMA works one time(first channel) and dies.

0693W00000GVufQQAT.png 

DMA interrupt IRQ is only triggered 2 times (mid transfer and transfer completed of the first adc channel)

0693W00000GVucvQAD.png 

What am i missing , what is different in stm32f207?

0693W00000GVui5QAD.png 

0693W00000GVuieQAD.png 

we dont need to firmware by ourselves, lets talk
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Bruno_ST
ST Employee
In response to Javier1

‎2021-11-08 03:49 AM

@Javier Muñoz​ 

Sorry about that, this issue should be fixed in the next release of CubeMX.

BR,

Bruno

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