Arduino IDE获取esp8266芯片的MAC

#include 

uint8_t MAC_array_STA[6];
uint8_t MAC_array_AP[6];
char MAC_char_STA[18];
char MAC_char_AP[18];

void setup() {
  Serial.begin(115200);
  Serial.println();

  WiFi.macAddress(MAC_array_STA);
  WiFi.softAPmacAddress(MAC_array_AP);
  for (int i = 0; i < sizeof(MAC_array_STA); ++i) {
    sprintf(MAC_char_STA, "%s%02x:", MAC_char_STA, MAC_array_STA[i]);
    sprintf(MAC_char_AP, "%s%02x:", MAC_char_AP, MAC_array_AP[i]);
  }

  Serial.printf("MAC STA: ");
  Serial.println(MAC_char_STA);
  Serial.printf("MAC AP:  ");
  Serial.println(MAC_char_AP);
}

void loop() {
}

　　

转载于:https://www.cnblogs.com/xiaohe520/articles/6964458.html