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PR: read syncbusy instead of perbufv #7

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PR: read syncbusy instead of perbufv #7

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10 changes: 3 additions & 7 deletions hal/src/peripherals/timer/d5x.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -96,16 +96,12 @@ where

// Disable the timer while we reconfigure it
count.ctrla().modify(|_, w| w.enable().clear_bit());
while count.status().read().perbufv().bit_is_set() {}
while count.syncbusy().read().enable().bit_is_set() {}

// Now that we have a clock routed to the peripheral, we
// can ask it to perform a reset.
count.ctrla().write(|w| w.swrst().set_bit());

while count.status().read().perbufv().bit_is_set() {}
// the SVD erroneously marks swrst as write-only, so we
// need to manually read the bit here
while count.ctrla().read().bits() & 1 != 0 {}
while count.syncbusy().read().swrst().bit_is_set() {}

count.ctrlbset().write(|w| {
// Count up when the direction bit is zero
Expand Down Expand Up @@ -184,7 +180,7 @@ impl TimerCounter<$TC>

// Disable the timer while we reconfigure it
count.ctrla().modify(|_, w| w.enable().clear_bit());
while count.status().read().perbufv().bit_is_set() {}
while count.syncbusy().read().enable().bit_is_set() {}
}
Self {
freq: clock.freq(),
Expand Down
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