Error making an example.

[renatoianhez]

I tried to write a small example, to use on my DAC8552 (similar to 8554, with 2 channels). There seems to be an error in library implementation that I could not resolve. Here's my code:
`#include <DAC8554.h>

DAC8554 dac = DAC8554(true);
dac.setDAC(0);
dac.setPins(13, 2, 11, 7, 6, 5, 8);
dac.initializePins();

int canal1;
int canal2;

void setup() {

}

void loop() {
dac.updateChannel(0, 65535);
dac.updateChannel(1, 32768);
canal1 = analogRead(0);
canal2 = analogRead(1);
Serial.print(canal1);
Serial.print("\t");
Serial.println(canal2);
}`

The Arduino IDE replied: "'dac' does not name a type"