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Merge pull request #3707 from itmmckernan/main

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Fixed stm32 v1 ethernet driver multicast reception
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Dario Nieuwenhuis 2025-01-02 10:27:05 +00:00 committed by GitHub
commit adf1e424f4
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1 changed files with 5 additions and 0 deletions
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embassy-stm32/src/eth/v1/mod.rs
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@ -163,6 +163,11 @@ impl<'d, T: Instance, P: PHY> Ethernet<'d, T, P> {
// TODO: Carrier sense ? ECRSFD // TODO: Carrier sense ? ECRSFD
}); });
// Set the mac to pass all multicast packets
mac.macffr().modify(|w| {
w.set_pam(true);
});
// Note: Writing to LR triggers synchronisation of both LR and HR into the MAC core, // Note: Writing to LR triggers synchronisation of both LR and HR into the MAC core,
// so the LR write must happen after the HR write. // so the LR write must happen after the HR write.
mac.maca0hr() mac.maca0hr()