Code

Add TX buffer for Serial#58

Code

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cmaglie merged 8 commits intoarduino:masterarduino/ArduinoCore-samd:masterfrom

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Jul 11, 2017

Commits

Commits on Jul 11, 2017

• Add availableForStore method to RingBuffer

  

  sandeepmistry

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  cmaglie

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  38992c2

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• Add enable and disable data register interrupt APIs for UART

  

  sandeepmistry

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  cmaglie

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  57c432e

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• TX buffering for UART using RingBuffer

  

  sandeepmistry

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  cmaglie

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  b24c9e5

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• Correct disableDataRegisterEmptyInterruptUART to use INTENCLR instead of INTENSET

  

  sandeepmistry

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  cmaglie

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  158df98

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• Update flush to also wait for TX buffer to empty

  

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  cmaglie

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  aa400fd

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• Use reg instead of bit to enable/disable the DRE interrupt

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  sandeepmistry

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  cmaglie

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  12b3774

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• Also check if TX buffer is empty before writing to data to UART reg directly

  

  sandeepmistry

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  cmaglie

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  610d4a8

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• Change IRQ handler to check if data is available before check for DRE

  

  sandeepmistry

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  cmaglie

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  46653a6

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