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| author | Ulf Lilleengen <ulf.lilleengen@gmail.com> | 2021-09-15 13:35:22 +0200 |
|---|---|---|
| committer | Ulf Lilleengen <ulf.lilleengen@gmail.com> | 2021-09-15 13:58:01 +0200 |
| commit | 701dd9fa362f31ef23ceeca01f86f92a8ec619b6 (patch) | |
| tree | 906c8df4038df5fc8200fe7388df0af0787cddce /stm32-metapac-gen | |
| parent | 840a83e196ecf698399ca38466087050ca5b15f1 (diff) | |
| download | embassy-701dd9fa362f31ef23ceeca01f86f92a8ec619b6.zip | |
Calculate port number based on address and stride
This allows out of order letter to port mapping
Diffstat (limited to 'stm32-metapac-gen')
| -rw-r--r-- | stm32-metapac-gen/src/lib.rs | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/stm32-metapac-gen/src/lib.rs b/stm32-metapac-gen/src/lib.rs index e802ba4f..df9f525e 100644 --- a/stm32-metapac-gen/src/lib.rs +++ b/stm32-metapac-gen/src/lib.rs @@ -415,8 +415,7 @@ pub fn gen(options: Options) { match bi.module.as_str() { "gpio" => { let port_letter = name.chars().skip(4).next().unwrap(); - let port_num = port_letter as u32 - 'A' as u32; - assert_eq!(p.address as u32, gpio_base + gpio_stride * port_num); + let port_num = (p.address as u32 - gpio_base) / gpio_stride; for pin_num in 0..16 { let pin_name = format!("P{}{}", port_letter, pin_num); |