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stm32: only refcount usart and use kind direclty

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xoviat 2023-09-04 16:18:31 -05:00
parent 6dc56d2b35
commit d19e1c1dd1
1 changed files with 3 additions and 3 deletions
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6
embassy-stm32/build.rs
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@ -309,7 +309,7 @@ fn main() {
// Generate RccPeripheral impls // Generate RccPeripheral impls
// TODO: maybe get this from peripheral kind? Not sure // TODO: maybe get this from peripheral kind? Not sure
let refcounted_peripherals = HashSet::from(["UART", "USART", "SPI", "I2C"]); let refcounted_peripherals = HashSet::from(["USART"]);
let mut refcount_statics = HashSet::new(); let mut refcount_statics = HashSet::new();
for p in METADATA.peripherals { for p in METADATA.peripherals {
@ -348,13 +348,13 @@ fn main() {
TokenStream::new() TokenStream::new()
}; };
let ptype = p.name.replace(|c| char::is_numeric(c), ""); let ptype = (if let Some(reg) = &p.registers { reg.kind } else { "" }).to_ascii_uppercase();
let pname = format_ident!("{}", p.name); let pname = format_ident!("{}", p.name);
let clk = format_ident!("{}", rcc.clock.to_ascii_lowercase()); let clk = format_ident!("{}", rcc.clock.to_ascii_lowercase());
let en_reg = format_ident!("{}", en.register.to_ascii_lowercase()); let en_reg = format_ident!("{}", en.register.to_ascii_lowercase());
let set_en_field = format_ident!("set_{}", en.field.to_ascii_lowercase()); let set_en_field = format_ident!("set_{}", en.field.to_ascii_lowercase());
let (before_enable, before_disable) = if refcounted_peripherals.contains(ptype.trim_start_matches("LP")) { let (before_enable, before_disable) = if refcounted_peripherals.contains(ptype.as_str()) {
let refcount_static = let refcount_static =
format_ident!("{}_{}", en.register.to_ascii_uppercase(), en.field.to_ascii_uppercase()); format_ident!("{}_{}", en.register.to_ascii_uppercase(), en.field.to_ascii_uppercase());