Add VSEL_A, enum for setting on-chip voltage regulator voltage #89
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9names
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Jan 19, 2024
9names
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Jan 20, 2024
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The increase in core voltage is mainly used for overclocking.
At first I sent a PR rp-rs/rp-hal#757 to rp-hal, but on @ithinuel's advice I decided to contribute to the PAC first.
This allows the voltage to be set in this way.
pac.VREG_AND_CHIP_RESET.write(|w| w.vsel.variant(VSEL_A::VOLTAGE1_20));Previously, unsafe was required :(
pac.VREG_AND_CHIP_RESET.write(|w| unsafe { w.vsel().bits(12u8) });