这是蓝牙小车接收“速度值”的代码
while (Serial.available() > 0)
{
{
char inChar = Serial.read();
if (inChar == '#')
{
xxx = inString.toInt();
inString = "";
break;
}
else
{
if (inChar == '*') break;
else inString += (char)inChar; //并且将其连起来:如 1+2+3=123
}
}
while (Serial.available() > 0)
{
{
char inChar = Serial.read();
if (inChar == '#')
{
xxx = inString.toInt();
inString = "";
break;
}
else
{
if (inChar == '*') break;
else inString += (char)inChar; //并且将其连起来:如 1+2+3=123
}
}
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