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80 lines
1.7 KiB
C++

/* -*-c++-*-
Blink
Turns on an LED on for one second, then off for one second, repeatedly.
This example code is in the public domain.
*/
/*
./hardware/ATTinyCore/avr/cores/tinymodern/core_pins.h
https://raw.githubusercontent.com/SpenceKonde/ATTinyCore/master/avr/extras/ATtiny_x41.png
Caution: reverse Pinout: PA3 => Pin 3
Nanite841 Pinout from above (ARDUINO pins in the middle):
button
SDO/MISO PA5 5/5 4/6 PA6 SDI/MOSI
SCK PA4 4/6 3/7 PA7
CS PA3 3/7 2/8 PB2
RX0 PA2 8/2 11/11 PB3
TX0 PA1 1/9 9/1 PB1
PA0 0/10 10/0 PB0
GND VCC
usb
attiny841 pins => Arduino layout
TOCC0 OC0B pin 9 / PA1 - 841 pin 12 disabled
TOCC1 OC0A pin 8 / PA2 - 841 pin 11 disabled
TOCC2 OC1B pin 7 / PA3 - 841 pin 10
TOCC3 OC0A pin 6 / PA4 - 841 pin 9
TOCC4 OC0B pin 5 / PA5 - 841 pin 8
TOCC5 OC1A pin 4 / PA6 - 841 pin 7
TOCC6 OC2B pin 3 / PA7 - 841 pin 6
TOCC7 OC2A pin 2 / PB2 - 841 pin 5
*/
#include <avr/io.h>
#include <util/delay.h>
#define LED 10 // PB2
#define SET_OUTPUT(pin) DDRB |= (1 << pin)
#define SET_HIGH(pin) PORTB |= (1 << pin)
#define SET_LOW(pin) PORTB &= ~(1 << pin)
void setup() {
uint8_t i = 0;
SET_OUTPUT(LED);
for (i=0; i<11; i++) {
pinMode(i, OUTPUT);
}
Serial.begin(115200);
Serial.println("init");
}
void loop_ard() {
uint8_t i = 0;
for (i=0; i<11; i++) {
Serial.print("Turning on pin: ");
Serial.println(i);
digitalWrite(i, HIGH);
delay(1000);
digitalWrite(i, LOW);
delay(1000);
}
delay(100);
}
void loop_man() {
SET_HIGH(LED);
delay(1000);
SET_LOW(LED);
delay(100);
}
void loop() {
loop_man();
}