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-rw-r--r--src/pipe.rs25
1 files changed, 14 insertions, 11 deletions
diff --git a/src/pipe.rs b/src/pipe.rs
index e0acde5..5fc5e9b 100644
--- a/src/pipe.rs
+++ b/src/pipe.rs
@@ -385,42 +385,45 @@ impl Pipe<'_, '_> {
self.regs
.cfg
.modify(|_, w| unsafe { w.ptoken().bits(token as u8) });
+ self.desc
+ .bank0
+ .status_pipe
+ .write(|w| w.ercnt().set_count(0));
match token {
PToken::Setup => {
- self.regs.intflag.write(|w| w.txstp().set_bit());
- self.regs.statusset.write(|w| w.bk0rdy().set_bit());
-
// Toggles should be 1 for host and function's
// sequence at end of setup transaction. cf ยง8.6.1 of
// USB 2.0.
self.dtgl_clear();
ep.set_in_toggle(true);
ep.set_out_toggle(true);
+
+ self.regs.intflag.write(|w| w.txstp().set_bit());
+ self.regs.statusset.write(|w| w.bk0rdy().set_bit());
}
PToken::In => {
- self.regs.statusclr.write(|w| w.bk0rdy().set_bit());
if ep.in_toggle() {
self.dtgl_set();
} else {
self.dtgl_clear();
}
+
+ self.regs.intflag.write(|w| w.trcpt0().set_bit());
+ self.regs.statusclr.write(|w| w.bk0rdy().set_bit())
}
PToken::Out => {
- self.regs.intflag.write(|w| w.trcpt0().set_bit());
- self.regs.statusset.write(|w| w.bk0rdy().set_bit());
if ep.out_toggle() {
self.dtgl_set();
} else {
self.dtgl_clear();
}
+
+ self.regs.intflag.write(|w| w.trcpt0().set_bit());
+ self.regs.statusset.write(|w| w.bk0rdy().set_bit())
}
- _ => {}
+ _ => panic!("bad token during dispatch"),
}
-
- trace!("initial regs");
- self.log_regs();
-
self.regs.statusclr.write(|w| w.pfreeze().set_bit());
}