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feat(uart): uart break example improvement (espressif#10525)
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prints the HEXA and CHAR in order to allow the user to see why there is 1 extra char (0x00) when BREAK is received.
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SuGlider authored Oct 25, 2024
1 parent 07c510e commit 74e4a74
Showing 1 changed file with 5 additions and 1 deletion.
Original file line number Diff line number Diff line change
Expand Up @@ -80,7 +80,11 @@ void onReceiveFunction() {
received_bytes = received_bytes + available;
Serial.printf("onReceive Callback:: There are %d bytes available: {", available);
while (available--) {
Serial.print((char)Serial1.read());
char c = Serial1.read();
Serial.printf("0x%x='%c'", c, c);
if (available) {
Serial.print(" ");
}
}
Serial.println("}");
}
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