Hello all,
This is my first post on this forum. I am working on a IR remote cloning project using Attiny2313. I have used a code which works fine if i run it on my arduino but i want to port that code to Attiny2313.
My problem is that no matter what delays i use or even dont use any delay the max rate at which i can turn off/on a LED connected to a output pin on attiny is 8Khz. Weird thing is if i select Attiny2313 @ 8Mhz rather than 1Mhz the blink speed seems to reduce than increase. Now since the carrier frequency for IR communication is 32Khz i am well short of that target.
I tried simple blink sketch and removed the delays still the oscilloscope showed that the LED was blinking at 8Khz max.
I dont know what i am doing wrong? Please help.
Blink
Turns on an LED on for one second, then off for one second, repeatedly.
This example code is in the public domain.
*/
// Pin 13 has an LED connected on most Arduino boards.
// give it a name:
int led = 15; <- Pin 17 on attiny2313
// the setup routine runs once when you press reset:
void setup() {
// initialize the digital pin as an output.
pinMode(led, OUTPUT);
}
// the loop routine runs over and over again forever:
void loop() {
digitalWrite(led, HIGH); // turn the LED on (HIGH is the voltage level)
//delay(1000); // wait for a second
digitalWrite(led, LOW); // turn the LED off by making the voltage LOW
// delay(1000); // wait for a second
}