我在comb1中存储了光传感器的值，作为一个无符号整型数组。我试图将这些值发送到微处理器。这些值是从存储在数组中的传感器中获取的。然后我试图通过以下命令发送命令：

for(int i = 0; i < 6; i++) {
  Serial1.print("AT+SEND=488,3,%u\r\n", comb1[i]);
}

在添加这一行代码之前，整个代码都编译得很好。我收到以下错误消息：

Energia: 1.8.11E23 (Windows 10), Board: "MSP-EXP430FR2355LP"

C:\Users\turne\OneDrive\Documents\Energia\M_Station\M_Station.ino: In function 'void loop()':

M_Station:137:55: error: call of overloaded 'print(const char [19], unsigned int&)' is ambiguous

C:\Users\turne\OneDrive\Documents\Energia\M_Station\M_Station.ino:137:55: note: candidates are:

C:\Users\turne\OneDrive\Documents\energia-1.8.10E23\hardware\energia\msp430\cores\msp430/Print.h:63:12: note: size_t Print::print(unsigned char, int) <near match>

C:\Users\turne\OneDrive\Documents\energia-1.8.10E23\hardware\energia\msp430\cores\msp430/Print.h:63:12: note:   no known conversion for argument 1 from 'const char [19]' to 'unsigned char'

C:\Users\turne\OneDrive\Documents\energia-1.8.10E23\hardware\energia\msp430\cores\msp430/Print.h:64:12: note: size_t Print::print(int, int) <near match>

C:\Users\turne\OneDrive\Documents\energia-1.8.10E23\hardware\energia\msp430\cores\msp430/Print.h:64:12: note:   no known conversion for argument 1 from 'const char [19]' to 'int'

C:\Users\turne\OneDrive\Documents\energia-1.8.10E23\hardware\energia\msp430\cores\msp430/Print.h:65:12: note: size_t Print::print(unsigned int, int) <near match>

C:\Users\turne\OneDrive\Documents\energia-1.8.10E23\hardware\energia\msp430\cores\msp430/Print.h:65:12: note:   no known conversion for argument 1 from 'const char [19]' to 'unsigned int'

C:\Users\turne\OneDrive\Documents\energia-1.8.10E23\hardware\energia\msp430\cores\msp430/Print.h:66:12: note: size_t Print::print(long int, int) <near match>

C:\Users\turne\OneDrive\Documents\energia-1.8.10E23\hardware\energia\msp430\cores\msp430/Print.h:66:12: note:   no known conversion for argument 1 from 'const char [19]' to 'long int'

C:\Users\turne\OneDrive\Documents\energia-1.8.10E23\hardware\energia\msp430\cores\msp430/Print.h:67:12: note: size_t Print::print(long unsigned int, int) <near match>

C:\Users\turne\OneDrive\Documents\energia-1.8.10E23\hardware\energia\msp430\cores\msp430/Print.h:67:12: note:   no known conversion for argument 1 from 'const char [19]' to 'long unsigned int'

Multiple libraries were found for "Wire.h"
 Used: C:\Users\turne\OneDrive\Documents\energia-1.8.10E23\hardware\energia\msp430\libraries\Wire
exit status 1
call of overloaded 'print(const char [19], unsigned int&)' is ambiguous

This report would have more information with
"Show verbose output during compilation"
option enabled in File -> Preferences.

这是我的全部代码：

#include <Wire.h>
#include <msp430.h>
#define VEML7700 0x10

// digital pin 40 has a pushbutton attached to it:
const int Switch = 24;
String DataIn; // Variable to store in the String value
int Sendback = 0;
int Sendreq = 0;
int maintain = 0;
unsigned int comb [6];
unsigned int comb1 [6];

void setup() {
  Serial1.begin(115200); // Set up Serial to 115200 baud
  pinMode(Switch, OUTPUT);
  digitalWrite(Switch, LOW); // turn off switch
  // I2C protocol set up
  Wire.begin();
  Wire.beginTransmission(VEML7700);
  Wire.write(0x00);
  Wire.write(0x00);
  Wire.write(0x08);
  Wire.endTransmission();
  Wire.beginTransmission(VEML7700);
  Wire.write(0x01);
  Wire.write(0x00);
  Wire.write(0x00);
  Wire.endTransmission();
  Wire.beginTransmission(VEML7700);
  Wire.write(0x02);
  Wire.write(0xFF);
  Wire.write(0xFF);
  Wire.endTransmission();
  Wire.beginTransmission(VEML7700);
  Wire.write(0x03);
  Wire.write(0x04);
  Wire.write(0x00);
  Wire.endTransmission();
}


void loop() {
  if (Serial1.available()) { // Serial is receiving?
    DataIn = Serial1.readString(); // Reading from Serial
    if (DataIn.indexOf("Wake!") > 0) { // Checking for "Wake!" String
    }
    //storing light sensor values to be sent to 'M' Station
    for (int i = 0; i < 3; i++) {
      int Cup = Wire.read(); // receive a byte as character
      int Cdown = Wire.read(); // receive a byte as character
      if (Cdown < 200) {
        maintain = 1;
        delay(10);
      }
      else {
        maintain = 0;
        delay(10);
      }
      comb[i] = Cdown * 256 + Cup; // array to get assigned values in each position
    }
    digitalWrite(Switch, HIGH); // turn on switch////////////////////////////////////////////////////////////////////////////
    delay(10);
    //storing light sensor values to be sent to second set 'M' Station
    {
      for (int i = 3; i < 6; i++) {
        int Cup = Wire.read(); // receive a byte as character
        int Cdown = Wire.read(); // receive a byte as character
        if (Cdown < 200) {
          maintain = 1;
          delay(10);
        }
        else {
          maintain = 0;
          delay(10);
        }
        comb[i] = Cdown * 256 + Cup; // array to get assigned values in each position
      }
    }
    for (int i = 0; i < 6; i++) {
      //Serial.println(comb[i]);
    }
  }
  //////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
  if (Serial1.available()) { // Serial is receiving?
    DataIn = Serial1.readString(); // Reading from Serial
    //storing light sensor values to be sent to 'M' Station
    for (int i = 0; i < 3; i++) {
      int Cup = Wire.read(); // receive a byte as character
      int Cdown = Wire.read(); // receive a byte as character
      if (Cdown < 200) {
        maintain = 1;
        delay(10);
      }
      else {
        maintain = 0;
        delay(10);
      }
      comb1[i] = Cdown * 256 + Cup; // array to get assigned values in each position
    }
    digitalWrite(Switch, LOW); // turn off switch/////////////////////////////////////////////////////////////////
    delay(10);
    //storing light sensor values to be sent to 'M' Station
    for (int i = 3; i < 6; i++) {
      int Cup = Wire.read(); // receive a byte as character
      int Cdown = Wire.read(); // receive a byte as character
      if (Cdown < 200) {
        maintain = 1;
        delay(10);
      }
      else {
        maintain = 0;
        delay(10);
      }
      comb1[i] = Cdown * 256 + Cup; // array to get assigned values in each position
    }
    Sendback = 2;
    Sendreq = 0;
    maintain = 0;
    for (int i = 0; i < 6; i++) {
      Serial1.print("AT+SEND=488,3,%u\r\n", comb1[i]);
    }
  }
  if (Sendback == 1) {
    Serial1.print("AT+SEND=488,3,Up!\r\n"); // Send AT command with String "Up!"
    delay(10);
    Sendback = 0;
    Sendreq = 1;
  }
  if (Sendreq == 1) {
    Wire.beginTransmission(VEML7700);
    Wire.write(0x04);
    Wire.write(0x04);
    Wire.endTransmission(false);
    Wire.requestFrom(VEML7700, 2, true);
    while (Wire.available()); // slave may send less than requested
  }
  if (maintain == 1) {
    Serial1.print("AT+SEND=488,4,req!\r\n"); // Send AT command with String "req!"
    delay(10);
    maintain = 0;
  }
  if (Sendback == 2) {
    Serial1.print("AT+SEND=488,5,Down!\r\n"); // Send AT command with String "Down!"
    delay(10);
    Sendback = 0;
    Sendreq = 0;
    maintain = 0;
  }
  delay(100);
}

如果你需要更多的信息，请告诉我。我认为重载意味着有不同种类的信息存储在comb1上，编译器不知道从哪种信息中选择？但是comb1被声明为unsigned int，值中只有整数。我不知道我是否错误地理解了重载的含义。或者如果我在comb1中分配多种数据，请让我知道你的想法。