Merge pull request #4688 from AnHardt/crittical_section

Repair MarlinSerial with TX-buffer
master
Scott Lahteine 8 years ago committed by GitHub
commit 13e337ac4b

@ -244,10 +244,11 @@ void MarlinSerial::flush(void) {
} }
tx_buffer.buffer[tx_buffer.head] = c; tx_buffer.buffer[tx_buffer.head] = c;
CRITICAL_SECTION_START; { CRITICAL_SECTION_START;
tx_buffer.head = i; tx_buffer.head = i;
SBI(M_UCSRxB, M_UDRIEx); SBI(M_UCSRxB, M_UDRIEx);
CRITICAL_SECTION_END; CRITICAL_SECTION_END;
}
return; return;
} }

Loading…
Cancel
Save