Merge pull request #4589 from tomaz-suller/feat-independent-nodiv

stm32/sai: make NODIV independent of MCKDIV

embassy-stm32/CHANGELOG.md

@@ -8,6 +8,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 <!-- next-header -->
 ## Unreleased - ReleaseDate
 
+- feat: stm32/sai: make NODIV independent of MCKDIV 
 - fix: stm32/sai: fix WB MCKDIV
 - fix: stm32/i2c: pull-down was enabled instead of pull-none when no internal pull-up was needed.
 - feat: Improve blocking hash speed

embassy-stm32/src/sai/mod.rs

@@ -602,6 +602,7 @@ pub struct Config {
     pub clock_strobe: ClockStrobe,
     pub output_drive: OutputDrive,
     pub master_clock_divider: MasterClockDivider,
+    pub nodiv: bool,
     pub is_high_impedance_on_inactive_slot: bool,
     pub fifo_threshold: FifoThreshold,
     pub companding: Companding,
@@ -631,6 +632,7 @@ impl Default for Config {
             frame_sync_definition: FrameSyncDefinition::ChannelIdentification,
             frame_length: 32,
             master_clock_divider: MasterClockDivider::MasterClockDisabled,
+            nodiv: false,
             clock_strobe: ClockStrobe::Rising,
             output_drive: OutputDrive::Immediately,
             is_high_impedance_on_inactive_slot: false,
@@ -900,7 +902,7 @@ impl<'d, T: Instance, W: word::Word> Sai<'d, T, W> {
                 w.set_mono(config.stereo_mono.mono());
                 w.set_outdriv(config.output_drive.outdriv());
                 w.set_mckdiv(config.master_clock_divider.mckdiv().into());
-                w.set_nodiv(config.master_clock_divider == MasterClockDivider::MasterClockDisabled);
+                w.set_nodiv(config.nodiv);
                 w.set_dmaen(true);
             });