max/embassy
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Merge pull request #1348 from embassy-rs/h5-spi

Browse Source 
stm32/dma: refactor
This commit is contained in:
Dario Nieuwenhuis
2023-04-18 17:03:24 +02:00
committed by GitHub
parent a86a100879 efc70debb3
commit fbd6eeb748
14 changed files with 1202 additions and 1101 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
embassy-stm32/build.rs
View File

@ -268,7 +268,7 @@ fn main() {
// ========
// Generate DMA IRQs.
let mut dma_irqs: HashMap<&str, Vec<(&str, &str)>> = HashMap::new();
let mut dma_irqs: HashMap<&str, Vec<(&str, &str, &str)>> = HashMap::new();
for p in METADATA.peripherals {
if let Some(r) = &p.registers {
@ -278,7 +278,10 @@ fn main() {
continue;
}
for irq in p.interrupts {
dma_irqs.entry(irq.interrupt).or_default().push((p.name, irq.signal));
dma_irqs
.entry(irq.interrupt)
.or_default()
.push((r.kind, p.name, irq.signal));
}
}
}
@ -287,13 +290,14 @@ fn main() {
for (irq, channels) in dma_irqs {
let irq = format_ident!("{}", irq);
let channels = channels.iter().map(|(dma, ch)| format_ident!("{}_{}", dma, ch));
let xdma = format_ident!("{}", channels[0].0);
let channels = channels.iter().map(|(_, dma, ch)| format_ident!("{}_{}", dma, ch));
g.extend(quote! {
#[crate::interrupt]
unsafe fn #irq () {
#(
<crate::peripherals::#channels as crate::dma::sealed::Channel>::on_irq();
<crate::peripherals::#channels as crate::dma::#xdma::sealed::Channel>::on_irq();
)*
}
});