arduino字节数据类型，在C中使用uint8_t还是unsigned char？

Question

I'm porting some Arduino code to a mcu in pure c.

The data type byte is used in the arduino code which is not supported by the compiler. I'm wondering which data byte should I use uint8_t or unsigned char ? Which is more correct? I'm relatively new to coding.

I gather it depends what the intent of the variable.

The variable will store hex data from this camera (screen shot of output).

sample output

byte incomingbyte;
void loop()
{
    byte a[32];
    int ii;
    while(Serial2.available()>0)
    {
        incomingbyte=Serial2.read();
    } 
}

Many thanks

Answer 1

According to this link an arduino byte is an unsigned 8 bit value. I personally would use the more expressive uint8_t , but an unsigned char would work as well.

What type is used on the new platform to return a byte received from the serial port?

Might also want to check out this question.