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ad7172: restrict macro input to remove cast

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Astro 2019-09-14 02:19:18 +02:00
parent 07dcc608bc
commit ff3a793c19
1 changed files with 3 additions and 3 deletions
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6
firmware/src/ad7172/regs.rs
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@ -39,12 +39,12 @@ macro_rules! def_reg {
} }
} }
}; };
($Reg: ident, $index: ty, $reg: ident, $addr: expr, $size: expr) => { ($Reg: ident, u8, $reg: ident, $addr: expr, $size: expr) => {
pub struct $Reg { pub index: $index, } pub struct $Reg { pub index: u8, }
impl Register for $Reg { impl Register for $Reg {
type Data = $reg::Data; type Data = $reg::Data;
fn address(&self) -> u8 { fn address(&self) -> u8 {
$addr + (self.index as u8) $addr + self.index
} }
} }
mod $reg { mod $reg {