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Fixed flushing not blocking correctly

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This commit is contained in:
BlackMark
2019-08-03 18:45:51 +02:00
parent 9f9f7a8de5
commit 8153696309
3 changed files with 29 additions and 7 deletions
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10
hardware0.hpp
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@@ -107,8 +107,11 @@ class Hardware0 {
static void flushTx() FORCE_INLINE
{
while (HardwareImpl::txActive())
while (!HardwareImpl::txEmpty())
;
while (!HardwareImpl::txComplete())
;
HardwareImpl::clearTxComplete();
}
private:
@@ -174,8 +177,11 @@ class Hardware0<mode, cfg, Driven::INTERRUPT> {
{
while (sm_txBuf.head != sm_txBuf.tail)
;
while (HardwareImpl::txActive())
while (!HardwareImpl::txEmpty())
;
while (!HardwareImpl::txComplete())
;
HardwareImpl::clearTxComplete();
}
private: