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Update uart.rst example to read all available characters (#1031)

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RoganDawes 2021-02-28 08:48:53 +02:00 committed by GitHub
parent 5b27e9a948
commit 966cb7bc1e
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1 changed files with 4 additions and 2 deletions
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6
components/text_sensor/uart.rst
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@ -49,8 +49,10 @@ With this you can use automations or lambda to set switch or sensor states.
void loop() override {
const int max_line_length = 80;
static char buffer[max_line_length];
if (available() && readline(read(), buffer, max_line_length) > 0) {
publish_state(buffer);
while (available()) {
if(readline(read(), buffer, max_line_length) > 0) {
publish_state(buffer);
}
}
}
};