Directories
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| Path | Synopsis |
|---|---|
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Package dma provides interface to the DMA controller.
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Package dma provides interface to the DMA controller. |
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dmairq
Package dmairq allows to share the limited number of system-level DMA interrupts between the interrupt service routines (ISRs, interrupt hadlers) for individual DMA channels.
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Package dmairq allows to share the limited number of system-level DMA interrupts between the interrupt service routines (ISRs, interrupt hadlers) for individual DMA channels. |
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mem
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nocache
Package nocache allows to allocate variables and slices of arbitrary type in the DMA-capable non-cached memory.
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Package nocache allows to allocate variables and slices of arbitrary type in the DMA-capable non-cached memory. |
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init
Package init when imported configures the whole system for typical usage assuming it's RPI Pico 2 compatible, that is, it's clocked from 12 MHz crystal, the XIP QSPI Flash supports 133 MHz clock, the IOVDD >= 2.5 V. Both the CPU and Flash are configured to run at conservative 125 MHz.
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Package init when imported configures the whole system for typical usage assuming it's RPI Pico 2 compatible, that is, it's clocked from 12 MHz crystal, the XIP QSPI Flash supports 133 MHz clock, the IOVDD >= 2.5 V. Both the CPU and Flash are configured to run at conservative 125 MHz. |
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timer/riscvst
Package riscvst provides the implementation of a tickless system timer based on the RISCV platform timer.
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Package riscvst provides the implementation of a tickless system timer based on the RISCV platform timer. |
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