arduino serial read write structure
void send (const structTable* table)
{
Serial.write((const char*)table, sizeof(structTable)); // 2 bytes.
}
bool receive(structTable* table)
{
return (Serial.readBytes((char*)table, sizeof(structTable)) == sizeof(structTable));
}arduino serial write
/*
Writes binary data to the serial port. This data is sent as a byte or series of bytes; to send the characters representing the digits of a number use the print() function instead.
Syntax
Serial.write(val)
Serial.write(str)
Serial.write(buf, len)
Parameters
Serial: serial port object.
val: a value to send as a single byte.
str: a string to send as a series of bytes.
buf: an array to send as a series of bytes.
len: the number of bytes to be sent from the array.
*/Copyright © 2021 Codeinu
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