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Adapt for DMAEN for DMA1 if DMA1EN is not found (for all peripherals FOO1) for EN/RST rcc table.

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This commit is contained in:
Bob McWhirter 2021-07-12 13:48:12 -04:00
parent a9b2ed52ee
commit c28bc5a8da
1 changed files with 7 additions and 2 deletions
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9
stm32-metapac-gen/src/lib.rs
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@ -390,8 +390,13 @@ pub fn gen(options: Options) {
if let Some(clock_prefix) = clock_prefix {
// Workaround for clock registers being split on some chip families. Assume fields are
// named after peripheral and look for first field matching and use that register.
let en = find_reg_for_field(&rcc, clock_prefix, &format!("{}EN", name));
let rst = find_reg_for_field(&rcc, clock_prefix, &format!("{}RST", name));
let mut en = find_reg_for_field(&rcc, clock_prefix, &format!("{}EN", name));
let mut rst = find_reg_for_field(&rcc, clock_prefix, &format!("{}RST", name));
if en.is_none() && rst.is_none() && name.ends_with("1") {
en = find_reg_for_field(&rcc, clock_prefix, &format!("{}EN", name.strip_suffix("1").unwrap()));
rst = find_reg_for_field(&rcc, clock_prefix, &format!("{}RST", name.strip_suffix("1").unwrap()));
}
match (en, rst) {
(Some((enable_reg, enable_field)), Some((reset_reg, reset_field))) => {