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tarzan
Associate II
since ‎2023-02-20
‎2023-07-31

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  • 6 Posts
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  • 1 Kudos received

User Activity

Motor profiler bugs

2023-07-31
Hello,I'm playing with a nucleo-F446 + IHM16M1.The MC workbench is able to generate code. I am able to compile and program it using cube IDE. Running the default Gimbal motor with the standard parameters is still painfull. I'm trying to get a better ...

STM32H7, MDMA IRQ double hit... and working only with debugger attached.

2023-02-28
Hello,I configured the following ADC flow:ADC3 => DMA2 => SRAM => MDMA => DTCMEverything was working well using the MDMA in single buffer transfer mode. In each MDMA interrupt I was reconfiguring the MDMA channel to get ready for the next DMA2 transf...

Optimizing ADC DMA transfert and IRQ latency

2023-02-27
Hello,I have the following config:STM32H743- Core 400MHz- AXI/AHB 200MHz- ADC clocked by the PLL at 144MHz, then divided by 4 (async mode) => 36MHz- TIM15 trigering ADC conversionsADC1 in scan mode converting 2 channels in scan mode. Data sent to SRA...

STM32H7 ADC clock and conversion rate

2023-02-20
Hello,I'm using a STM32H427ZI rev Y. 20Mhz crystal and ADC to convert 4 channels in scan mode, using a timer to start the conversions (500kS/s) and the DMA to get the data.PLL2 is configured to 80MHz (the max undivided ADC clock is 100MHz). I would l...
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