Update uart.rst example to read all available characters #1031
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Process ALL available characters to avoid data loss if the rx_buffer_size would otherwise be overrun.
jesserockz
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Feb 28, 2021
jesserockz
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This was referenced May 3, 2021
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Process ALL available data to avoid data loss if the rx_buffer_size would otherwise be overrun.
Description:
Processing only a single character per
loop()call runs the risk of overrunning therx_buffer_size. Processing allavailable()data in a single loop invocation helps to avoid this.Related issue (if applicable): fixes
Pull request in esphome with YAML changes (if applicable): esphome/esphome#
Checklist:
nextis for changes and new documentation that will go public with the next ESPHome release. Fixes, changes and adjustments for the current release should be created againstcurrent./index.rstwhen creating new documents for new components or cookbook.