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zynq::flash: fix txd[123] alignment

This commit is contained in:
Astro 2019-12-14 01:07:15 +01:00
parent e1068af948
commit 2d1c8e1f4f
1 changed files with 3 additions and 3 deletions
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6
src/zynq/flash/mod.rs
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@ -443,19 +443,19 @@ impl<'a, Args: Iterator<Item = W>, W: Into<SpiWord>> Transfer<'a, Args, W> {
SpiWord::W8(w) => { SpiWord::W8(w) => {
// println!("txd1 {:02X}", w); // println!("txd1 {:02X}", w);
unsafe { unsafe {
self.flash.regs.txd1.write(w.into()); self.flash.regs.txd1.write(u32::from(w) << 24);
} }
self.sent += 1; self.sent += 1;
} }
SpiWord::W16(w) => { SpiWord::W16(w) => {
unsafe { unsafe {
self.flash.regs.txd2.write(w.into()); self.flash.regs.txd2.write(u32::from(w) << 16);
} }
self.sent += 2; self.sent += 2;
} }
SpiWord::W24(w) => { SpiWord::W24(w) => {
unsafe { unsafe {
self.flash.regs.txd3.write(w); self.flash.regs.txd3.write(w << 8);
} }
self.sent += 3; self.sent += 3;
} }