Attiny85-20PU problem serial

hello everyone,

I have a problem on my attiny85-20pu on serial interface this does not brand I want

Example :

#include <SoftwareSerial.h>
const int rx=2;
const int tx=1;

SoftwareSerial mySerial(rx,tx);
int i=0;
char buf[12];

void setup()
{
pinMode(rx,INPUT);
pinMode(tx,OUTPUT);
mySerial.begin(9600);
}

void loop()
{
  mySerial.print("lol");
  delay(1000);
}//LOOP

And it's brand this on my serial monitor.

ðððððððððððøðððððððððððððððððððððððððððððððð

The bauds is correct and the attiny is on 8Mhz

What is the problem ? :frowning:

Excuse me for my English.

..looks like incorrect speed. Try 1200 up.

(parameters may not be correct for the compiler)

bigfoot69100:
hello everyone,

I have a problem on my attiny85-20pu on serial interface this does not brand I want

Example :

#include <SoftwareSerial.h>

const int rx=2;
const int tx=1;

SoftwareSerial mySerial(rx,tx);
int i=0;
char buf[12];

void setup()
{
pinMode(rx,INPUT);
pinMode(tx,OUTPUT);
mySerial.begin(9600);
}

void loop()
{
  mySerial.print("lol");
  delay(1000);
}//LOOP




And it's brand this on my serial monitor.

ðððððððððððøðððððððððððððððððððððððððððððððð

The bauds is correct and the attiny is on 8Mhz

What is the problem ? :-(

Excuse me for my English.

Show us schematic of your connections.

Also tell us what your fuses are set to.