initial CRC support #202
initial CRC support #202
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Thanks for the PR and sorry for the delayed reply!
Is there a reason you split the peripheral into a DR and a CR part instead of keeping them in one struct? Doing the latter would get rid of all the pointer dereferencing the CRC struct to get access to the registers instead of doing a bunch of unsafe pointer dereferencing
src/crc.rs
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| #[allow(dead_code)] |
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This probably shouldn't be needed
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Really, why not just:
let mut crc = Crc::new(p.CRC, &mut rcc.ahb);
crc.reset();
crc.write(0x12345678);
let val = crc.read();
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Fixed, could you review it again?
yjh0502
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src/crc.rs
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| pub fn write(&mut self, val: u32) { | ||
| unsafe { self.crc.dr.write(|w| w.bits(val)) } |
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This unsafe is unneeded:
https://docs.rs/stm32f1/0.11.0/stm32f1/stm32f103/crc/dr/struct.DR_W.html
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Looks good to me, thanks! |
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Actually, would you mind adding an entry to the |
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@TheZoq2 I updated |
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Lovely, thanks! |
I'm complete newcomer on microcontroller & stm32, so please feel free to comment.
stm32f103c8splitorconstrain.preludecaused byrustfmt.