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Make serial communication asynchronous #2

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astuder opened this issue Jan 13, 2014 · 2 comments
Open

Make serial communication asynchronous #2

astuder opened this issue Jan 13, 2014 · 2 comments
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@astuder
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astuder commented Jan 13, 2014

Currently, sending of data over serial is blocking the main thread. The result is, that in case of a channel hop request, the packet handler state machine is blocked until the current serial transmission is complete. (solve by moving hop logic inside packet handler ISR)

Implement serial TX as ISR, add isBusy() to UART that needs to be checked before reusing TX buffer.
@ghost ghost assigned astuder Jan 15, 2014
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astuder commented Jan 16, 2014

non-critical with reworked packet handler ISR

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astuder commented Jan 25, 2014

oops, wrong issue referenced in commit

@astuder astuder reopened this Jan 25, 2014
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