dev: add dma channel impl for stm32 u5

embassy-rs · Dec 18, 2024 · 7c6cbcd · 7c6cbcd
1 parent c504ae8
commit 7c6cbcd
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/embassy-stm32/build.rs b/embassy-stm32/build.rs
@@ -1274,6 +1274,11 @@ fn main() {
         (("timer", "CH2"), quote!(crate::timer::Ch2Dma)),
         (("timer", "CH3"), quote!(crate::timer::Ch3Dma)),
         (("timer", "CH4"), quote!(crate::timer::Ch4Dma)),
+        // For STM32U5 (maybe more?), the timer DMA channels are named differently
+        (("timer", "CC1"), quote!(crate::timer::Ch1Dma)),
+        (("timer", "CC2"), quote!(crate::timer::Ch2Dma)),
+        (("timer", "CC3"), quote!(crate::timer::Ch3Dma)),
+        (("timer", "CC4"), quote!(crate::timer::Ch4Dma)),
         (("cordic", "WRITE"), quote!(crate::cordic::WriteDma)), // FIXME: stm32u5a crash on Cordic driver
         (("cordic", "READ"), quote!(crate::cordic::ReadDma)),   // FIXME: stm32u5a crash on Cordic driver
     ]