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Add const FLASH_ERASE_VALUE #533

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Add const FLASH_ERASE_VALUE #533

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12 changes: 12 additions & 0 deletions stm32-metapac-gen/src/lib.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -132,6 +132,18 @@ impl Gen {
writeln!(&mut extra, "pub const FLASH_BASE: usize = {};", first_flash.address).unwrap();
writeln!(&mut extra, "pub const FLASH_SIZE: usize = {};", total_flash_size).unwrap();

let erase_values: HashSet<_> = flash_regions
.iter()
.map(|r| r.settings.as_ref().unwrap().erase_value)
.collect();
assert_eq!(1, erase_values.len());
writeln!(
&mut extra,
"pub const FLASH_ERASE_VALUE: u8 = {};",
erase_values.iter().next().unwrap()
)
.unwrap();

let write_sizes: HashSet<_> = flash_regions
.iter()
.map(|r| r.settings.as_ref().unwrap().write_size)
Expand Down