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esp8266 / Arduino Public

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Fixes for poor HardwareSerial performance/crashes exacerbated by SDK1.5#1320

Merged

igrr merged 9 commits intoesp8266:masteresp8266/Arduino:masterfrom

alltheblinkythings:SerialInterframeFixesalltheblinkythings/esp8266-Arduino:SerialInterframeFixesCopy head branch name to clipboard

Jan 4, 2016

Conversation Commits9 (9)Checks Files changed

Commits

Commits on Dec 28, 2015

Re-enable interrupts before directly enqueuing characters in the UART FIFO.
alltheblinkythings
committed
Use lightweight tests when we only care if the buffer is empty or full.
alltheblinkythings
committed
Don't bother testing isRxEnabled() on UART1 - it is always false.
alltheblinkythings
committed
Put HardwareSerial and cbuf methods called from interrupt context in RAM.
alltheblinkythings
committed

Commits on Dec 29, 2015

Make HardwareSerial::begin() and end() interrupt safe and disable TX/RX if we can't allocate a buffer for them.
alltheblinkythings
committed
Don't trip the WDT if interrupts are disabled during write() or flush().
alltheblinkythings
committed
Cleanup: remove unused includes of cbuf.h.
alltheblinkythings
committed
Remove tracking of whether write() was called.
alltheblinkythings
committed
Remove duplicate 'return' (copy-and-paste error).
alltheblinkythings
committed

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