#include "Arduino.h" #include "PolledTimeout.h" polledTimeout::periodic s(1000); void setup() { Serial1.begin(460800, SERIAL_8N1, 16, 17); // Serial.begin(460800); pinMode(26,OUTPUT); digitalWrite(26,LOW); } void loop() { if (Serial1.available()) { digitalWrite(26,HIGH); uint8_t x = Serial1.read(); for (int i = 0;i<1024;i++) { Serial1.write(0x30+(i%10)); } digitalWrite(26,LOW); } }