"Arduino PRO micro" test

pro-micro-test.c
const int AxInputs[] = { A0, A1, A2, A3 };
const int DxInputs[] = { 2, 3, 4, 5, 6, 7 };

void setup() {
for (int i = 0; i < sizeof(AxInputs) / sizeof(AxInputs[0]); ++i) {
pinMode(AxInputs[i], INPUT);
}

for (int i = 0; i < sizeof(DxInputs) / sizeof(DxInputs[0]); ++i) {
pinMode(DxInputs[i], OUTPUT);
}

Serial.begin(115200);
}

void loop() {
for (int i = 0; i < sizeof(DxInputs)/ sizeof(DxInputs[0]) ; ++i) {
digitalWrite(DxInputs[i], HIGH);
delay(10);
delay(10);
Serial.print(DxInputs[i]);
}

for (int i = (sizeof(DxInputs)/ sizeof(DxInputs[0]))-1 ; i >= 0 ; --i) {
digitalWrite(DxInputs[i], HIGH);
delay(10);
digitalWrite(DxInputs[i], LOW);
delay(10);
Serial.print(DxInputs[i]);
}

for (int i = 0; i < sizeof(AxInputs) / sizeof(AxInputs[0]); ++i) {
int ttt = analogRead(AxInputs[i]);
Serial.print(" "+String(ttt));
}
delay(1000);
Serial.println(" X");

}

[file-name 000013_2025-02-12_20-59-04.txt]