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Update docs, and add methods for new RP2350 DMA features#2588

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kilograham merged 6 commits intodevelopfrom
dma_extras
Jul 25, 2025
Merged

Update docs, and add methods for new RP2350 DMA features#2588
kilograham merged 6 commits intodevelopfrom
dma_extras

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  • self-trigering/endless transfers
  • reversed/double-increment DMA

fixes #2059
fixes #2444

Update docs, and add methods for handling reversed/double-increment DMA
@kilograham kilograham added this to the 2.2.0 milestone Jul 23, 2025
Comment thread src/rp2_common/hardware_dma/include/hardware/dma.h Outdated
Comment thread src/rp2_common/hardware_dma/include/hardware/dma.h Outdated
Comment thread src/rp2_common/hardware_dma/include/hardware/dma.h
Comment thread src/rp2_common/hardware_dma/include/hardware/dma.h
Comment thread src/rp2_common/hardware_dma/include/hardware/dma.h Outdated
Comment thread src/rp2_common/hardware_dma/include/hardware/dma.h Outdated
Comment thread src/rp2_common/hardware_dma/include/hardware/dma.h
Comment thread src/rp2_common/hardware_dma/include/hardware/dma.h
Comment thread src/rp2_common/hardware_dma/include/hardware/dma.h
Comment thread src/rp2_common/hardware_dma/include/hardware/dma.h Outdated
Comment thread src/rp2_common/hardware_dma/include/hardware/dma.h Outdated
Comment thread src/rp2_common/hardware_dma/include/hardware/dma.h Outdated
Comment thread src/rp2_common/hardware_dma/include/hardware/dma.h
Comment thread src/rp2_common/hardware_dma/include/hardware/dma.h
kilograham and others added 2 commits July 24, 2025 09:37
Co-authored-by: Andrew Scheller <andrew.scheller@raspberrypi.com>
Comment thread src/rp2_common/hardware_dma/include/hardware/dma.h Outdated
@kilograham kilograham requested review from Wren6991 and lurch July 24, 2025 15:00
Comment thread src/rp2_common/hardware_dma/include/hardware/dma.h Outdated
Comment thread src/rp2_common/hardware_dma/include/hardware/dma.h Outdated
Co-authored-by: Andrew Scheller <andrew.scheller@raspberrypi.com>
Comment thread src/rp2_common/hardware_dma/include/hardware/dma.h Outdated
Comment thread src/rp2_common/hardware_dma/include/hardware/dma.h Outdated
Comment thread src/rp2_common/hardware_dma/include/hardware/dma.h Outdated
Co-authored-by: Andrew Scheller <andrew.scheller@raspberrypi.com>
@kilograham kilograham merged commit c4e30ce into develop Jul 25, 2025
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@kilograham kilograham deleted the dma_extras branch July 25, 2025 14:15
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4 participants