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animations.ino
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# ifndef TESTING
/*
* Turn all lights in the cube off
*/
void turn_lights_off() {
PORT->Group[PORTA].OUTCLR.reg = (1 << PIN10); // wire 9
PORT->Group[PORTB].OUTCLR.reg = (1 << PIN4); // wire 3
PORT->Group[PORTA].OUTCLR.reg = (1 << PIN11); // wire 10
PORT->Group[PORTB].OUTCLR.reg = (1 << PIN5); // wire 4
PORT->Group[PORTA].OUTCLR.reg = (1 << PIN12); // wire 11
PORT->Group[PORTB].OUTCLR.reg = (1 << PIN13); // wire 12
// wire 8, 7, 6, 5
PORT->Group[PORTA].OUTCLR.reg = (1 << PIN9);
PORT->Group[PORTA].OUTCLR.reg = (1 << PIN8);
PORT->Group[PORTA].OUTCLR.reg = (1 << PIN7);
PORT->Group[PORTA].OUTCLR.reg = (1 << PIN6);
// wire 13, 14, 15, 16
PORT->Group[PORTA].OUTCLR.reg = (1 << PINA0);
PORT->Group[PORTA].OUTCLR.reg = (1 << PINA3);
PORT->Group[PORTB].OUTCLR.reg = (1 << PINA1);
PORT->Group[PORTB].OUTCLR.reg = (1 << PINA2);
PORT->Group[PORTA].OUTCLR.reg = (1 << PIN3); // wire 1
PORT->Group[PORTA].OUTCLR.reg = (1 << PIN2); // wire 2
}
/*
* Set the bottom layer of LEDs to be a solid color
* color: color that the LEDs should be -- RED, GREEN, or BLUE
* delay_time: time to delay after setting the LEDs, in milliseconds
*/
void bottom_layer_solid(Color color, int delay_time) {
// set ground legs
PORT->Group[PORTA].DIRSET.reg = (1 << PIN2);
PORT->Group[PORTA].DIRSET.reg = (1 << PIN3);
PORT->Group[PORTB].DIRSET.reg = (1 << PIN4);
PORT->Group[PORTB].DIRSET.reg = (1 << PIN5);
PORT->Group[PORTA].OUTCLR.reg = (1 << PIN2);
PORT->Group[PORTA].OUTCLR.reg = (1 << PIN3);
PORT->Group[PORTB].OUTCLR.reg = (1 << PIN4);
PORT->Group[PORTB].OUTCLR.reg = (1 << PIN5);
switch(color) {
case(BLUE):
// charlieplexing: set pins uninvolved with bottom layer being red to INPUT
PORT->Group[PORTA].DIRCLR.reg = (1 << PIN6);
PORT->Group[PORTA].DIRCLR.reg = (1 << PIN7);
PORT->Group[PORTA].DIRCLR.reg = (1 << PIN8);
PORT->Group[PORTA].DIRCLR.reg = (1 << PIN9);
PORT->Group[PORTA].DIRCLR.reg = (1 << PIN10);
PORT->Group[PORTA].DIRCLR.reg = (1 << PIN11);
PORT->Group[PORTA].DIRCLR.reg = (1 << PIN12);
PORT->Group[PORTB].DIRCLR.reg = (1 << PIN13);
// drive red pins high
PORT->Group[PORTA].DIRSET.reg = (1 << PINA0);
PORT->Group[PORTB].DIRSET.reg = (1 << PINA1);
PORT->Group[PORTB].DIRSET.reg = (1 << PINA2);
PORT->Group[PORTA].DIRSET.reg = (1 << PINA3);
PORT->Group[PORTA].OUTSET.reg = (1 << PINA0);
PORT->Group[PORTB].OUTSET.reg = (1 << PINA1);
PORT->Group[PORTB].OUTSET.reg = (1 << PINA2);
PORT->Group[PORTA].OUTSET.reg = (1 << PINA3);
break;
case(GREEN):
// charlieplexing: set pins uninvolved with bottom layer being green to INPUT
PORT->Group[PORTA].DIRCLR.reg = (1 << PIN6);
PORT->Group[PORTA].DIRCLR.reg = (1 << PIN7);
PORT->Group[PORTA].DIRCLR.reg = (1 << PIN8);
PORT->Group[PORTA].DIRCLR.reg = (1 << PIN9);
PORT->Group[PORTA].DIRCLR.reg = (1 << PINA0);
PORT->Group[PORTB].DIRCLR.reg = (1 << PINA1);
PORT->Group[PORTB].DIRCLR.reg = (1 << PINA2);
PORT->Group[PORTA].DIRCLR.reg = (1 << PINA3);
// drive green pins high
PORT->Group[PORTA].DIRSET.reg = (1 << PIN10);
PORT->Group[PORTA].DIRSET.reg = (1 << PIN11);
PORT->Group[PORTA].DIRSET.reg = (1 << PIN12);
PORT->Group[PORTB].DIRSET.reg = (1 << PIN13);
PORT->Group[PORTA].OUTSET.reg = (1 << PIN10);
PORT->Group[PORTA].OUTSET.reg = (1 << PIN11);
PORT->Group[PORTA].OUTSET.reg = (1 << PIN12);
PORT->Group[PORTB].OUTSET.reg = (1 << PIN13);
break;
case(RED):
// charlieplexing: set pins uninvolved with bottom layer being blue to INPUT
PORT->Group[PORTA].DIRCLR.reg = (1 << PINA0);
PORT->Group[PORTB].DIRCLR.reg = (1 << PINA1);
PORT->Group[PORTB].DIRCLR.reg = (1 << PINA2);
PORT->Group[PORTA].DIRCLR.reg = (1 << PINA3);
PORT->Group[PORTA].DIRCLR.reg = (1 << PIN10);
PORT->Group[PORTA].DIRCLR.reg = (1 << PIN11);
PORT->Group[PORTA].DIRCLR.reg = (1 << PIN12);
PORT->Group[PORTB].DIRCLR.reg = (1 << PIN13);
// drive blue pins high
PORT->Group[PORTA].DIRSET.reg = (1 << PIN6);
PORT->Group[PORTA].DIRSET.reg = (1 << PIN7);
PORT->Group[PORTA].DIRSET.reg = (1 << PIN8);
PORT->Group[PORTA].DIRSET.reg = (1 << PIN9);
PORT->Group[PORTA].OUTSET.reg = (1 << PIN6);
PORT->Group[PORTA].OUTSET.reg = (1 << PIN7);
PORT->Group[PORTA].OUTSET.reg = (1 << PIN8);
PORT->Group[PORTA].OUTSET.reg = (1 << PIN9);
break;
default:
break;
}
delay(delay_time);
}
/*
* Set the second from the bottom layer of LEDs to be a solid color
* color: color that the LEDs should be -- RED, GREEN, or BLUE
* delay_time: time to delay after setting the LEDs, in milliseconds
*/
void second_layer_solid(Color color, int delay_time) {
// set ground legs
PORT->Group[PORTA].DIRSET.reg = (1 << PINA0);
PORT->Group[PORTB].DIRSET.reg = (1 << PINA1);
PORT->Group[PORTB].DIRSET.reg = (1 << PINA2);
PORT->Group[PORTA].DIRSET.reg = (1 << PINA3);
PORT->Group[PORTA].OUTCLR.reg = (1 << PINA0);
PORT->Group[PORTB].OUTCLR.reg = (1 << PINA1);
PORT->Group[PORTB].OUTCLR.reg = (1 << PINA2);
PORT->Group[PORTA].OUTCLR.reg = (1 << PINA3);
switch (color){
case (RED):
// charlieplex uninvolved
PORT->Group[PORTA].DIRCLR.reg = (1 << PIN10);
PORT->Group[PORTA].DIRCLR.reg = (1 << PIN11);
PORT->Group[PORTA].DIRCLR.reg = (1 << PIN12);
PORT->Group[PORTB].DIRCLR.reg = (1 << PIN13);
PORT->Group[PORTA].DIRCLR.reg = (1 << PIN6);
PORT->Group[PORTA].DIRCLR.reg = (1 << PIN7);
PORT->Group[PORTA].DIRCLR.reg = (1 << PIN8);
PORT->Group[PORTA].DIRCLR.reg = (1 << PIN9);
// drive red legs
PORT->Group[PORTA].DIRSET.reg = (1 << PIN2);
PORT->Group[PORTA].DIRSET.reg = (1 << PIN3);
PORT->Group[PORTB].DIRSET.reg = (1 << PIN4);
PORT->Group[PORTB].DIRSET.reg = (1 << PIN5);
PORT->Group[PORTA].OUTSET.reg = (1 << PIN2);
PORT->Group[PORTA].OUTSET.reg = (1 << PIN3);
PORT->Group[PORTB].OUTSET.reg = (1 << PIN4);
PORT->Group[PORTB].OUTSET.reg = (1 << PIN5);
break;
case (GREEN):
// charlieplex uninvolved
PORT->Group[PORTA].DIRCLR.reg = (1 << PIN10);
PORT->Group[PORTA].DIRCLR.reg = (1 << PIN11);
PORT->Group[PORTA].DIRCLR.reg = (1 << PIN12);
PORT->Group[PORTB].DIRCLR.reg = (1 << PIN13);
PORT->Group[PORTA].DIRCLR.reg = (1 << PIN2);
PORT->Group[PORTA].DIRCLR.reg = (1 << PIN3);
PORT->Group[PORTB].DIRCLR.reg = (1 << PIN4);
PORT->Group[PORTB].DIRCLR.reg = (1 << PIN5);
//drive green legs
PORT->Group[PORTA].DIRSET.reg = (1 << PIN6);
PORT->Group[PORTA].DIRSET.reg = (1 << PIN7);
PORT->Group[PORTA].DIRSET.reg = (1 << PIN8);
PORT->Group[PORTA].DIRSET.reg = (1 << PIN9);
PORT->Group[PORTA].OUTSET.reg = (1 << PIN6);
PORT->Group[PORTA].OUTSET.reg = (1 << PIN7);
PORT->Group[PORTA].OUTSET.reg = (1 << PIN8);
PORT->Group[PORTA].OUTSET.reg = (1 << PIN9);
break;
case (BLUE):
// charlieplex uninvolved
PORT->Group[PORTA].DIRCLR.reg = (1 << PIN2);
PORT->Group[PORTA].DIRCLR.reg = (1 << PIN3);
PORT->Group[PORTB].DIRCLR.reg = (1 << PIN4);
PORT->Group[PORTB].DIRCLR.reg = (1 << PIN5);
PORT->Group[PORTA].DIRCLR.reg = (1 << PIN6);
PORT->Group[PORTA].DIRCLR.reg = (1 << PIN7);
PORT->Group[PORTA].DIRCLR.reg = (1 << PIN8);
PORT->Group[PORTA].DIRCLR.reg = (1 << PIN9);
//drive blue legs
PORT->Group[PORTA].DIRSET.reg = (1 << PIN10);
PORT->Group[PORTA].DIRSET.reg = (1 << PIN11);
PORT->Group[PORTA].DIRSET.reg = (1 << PIN12);
PORT->Group[PORTB].DIRSET.reg = (1 << PIN13);
PORT->Group[PORTA].OUTSET.reg = (1 << PIN10);
PORT->Group[PORTA].OUTSET.reg = (1 << PIN11);
PORT->Group[PORTA].OUTSET.reg = (1 << PIN12);
PORT->Group[PORTB].OUTSET.reg = (1 << PIN13);
break;
default:
break;
}
delay(delay_time);
}
/*
* Set the second layer from the top to be a solid color
* color: color that the LEDs should be -- RED, GREEN, or BLUE
* delay_time: time to delay after setting the LEDs, in milliseconds
*/
void third_layer_solid(Color color, int delay_time) {
// set ground legs
PORT->Group[PORTA].DIRSET.reg = (1 << PIN10);
PORT->Group[PORTA].DIRSET.reg = (1 << PIN11);
PORT->Group[PORTA].DIRSET.reg = (1 << PIN12);
PORT->Group[PORTB].DIRSET.reg = (1 << PIN13);
PORT->Group[PORTA].OUTCLR.reg = (1 << PIN10);
PORT->Group[PORTA].OUTCLR.reg = (1 << PIN11);
PORT->Group[PORTA].OUTCLR.reg = (1 << PIN12);
PORT->Group[PORTB].OUTCLR.reg = (1 << PIN13);
switch(color) {
case(RED):
// charlieplex uninvolved
PORT->Group[PORTA].DIRCLR.reg = (1 << PIN2);
PORT->Group[PORTA].DIRCLR.reg = (1 << PIN3);
PORT->Group[PORTB].DIRCLR.reg = (1 << PIN4);
PORT->Group[PORTB].DIRCLR.reg = (1 << PIN5);
PORT->Group[PORTA].DIRCLR.reg = (1 << PIN6);
PORT->Group[PORTA].DIRCLR.reg = (1 << PIN7);
PORT->Group[PORTA].DIRCLR.reg = (1 << PIN8);
PORT->Group[PORTA].DIRCLR.reg = (1 << PIN9);
// drive red legs
PORT->Group[PORTA].DIRSET.reg = (1 << PINA0);
PORT->Group[PORTB].DIRSET.reg = (1 << PINA1);
PORT->Group[PORTB].DIRSET.reg = (1 << PINA2);
PORT->Group[PORTA].DIRSET.reg = (1 << PINA3);
PORT->Group[PORTA].OUTSET.reg = (1 << PINA0);
PORT->Group[PORTB].OUTSET.reg = (1 << PINA1);
PORT->Group[PORTB].OUTSET.reg = (1 << PINA2);
PORT->Group[PORTA].OUTSET.reg = (1 << PINA3);
break;
case(GREEN):
// charlieplex uninvolved
PORT->Group[PORTA].DIRCLR.reg = (1 << PIN6);
PORT->Group[PORTA].DIRCLR.reg = (1 << PIN7);
PORT->Group[PORTA].DIRCLR.reg = (1 << PIN8);
PORT->Group[PORTA].DIRCLR.reg = (1 << PIN9);
PORT->Group[PORTA].DIRCLR.reg = (1 << PINA0);
PORT->Group[PORTB].DIRCLR.reg = (1 << PINA1);
PORT->Group[PORTB].DIRCLR.reg = (1 << PINA2);
PORT->Group[PORTA].DIRCLR.reg = (1 << PINA3);
//drive green legs
PORT->Group[PORTA].DIRSET.reg = (1 << PIN2);
PORT->Group[PORTA].DIRSET.reg = (1 << PIN3);
PORT->Group[PORTB].DIRSET.reg = (1 << PIN4);
PORT->Group[PORTB].DIRSET.reg = (1 << PIN5);
PORT->Group[PORTA].OUTSET.reg = (1 << PIN2);
PORT->Group[PORTA].OUTSET.reg = (1 << PIN3);
PORT->Group[PORTB].OUTSET.reg = (1 << PIN4);
PORT->Group[PORTB].OUTSET.reg = (1 << PIN5);
break;
case(BLUE):
// charlieplex uninvolved
PORT->Group[PORTA].DIRCLR.reg = (1 << PINA0);
PORT->Group[PORTB].DIRCLR.reg = (1 << PINA1);
PORT->Group[PORTB].DIRCLR.reg = (1 << PINA2);
PORT->Group[PORTA].DIRCLR.reg = (1 << PINA3);
PORT->Group[PORTA].DIRCLR.reg = (1 << PIN2);
PORT->Group[PORTA].DIRCLR.reg = (1 << PIN3);
PORT->Group[PORTB].DIRCLR.reg = (1 << PIN4);
PORT->Group[PORTB].DIRCLR.reg = (1 << PIN5);
//drive blue legs
PORT->Group[PORTA].DIRSET.reg = (1 << PIN6);
PORT->Group[PORTA].DIRSET.reg = (1 << PIN7);
PORT->Group[PORTA].DIRSET.reg = (1 << PIN8);
PORT->Group[PORTA].DIRSET.reg = (1 << PIN9);
PORT->Group[PORTA].OUTSET.reg = (1 << PIN6);
PORT->Group[PORTA].OUTSET.reg = (1 << PIN7);
PORT->Group[PORTA].OUTSET.reg = (1 << PIN8);
PORT->Group[PORTA].OUTSET.reg = (1 << PIN9);
break;
default:
break;
}
delay(delay_time);
}
/*
* Set the top layer of LEDs to be a solid color
* color: color that the LEDs should be -- RED, GREEN, or BLUE
* delay_time: time to delay after setting the LEDs, in milliseconds
*/
void top_layer_solid(Color color, int delay_time) {
// set ground legs
PORT->Group[PORTA].DIRSET.reg = (1 << PIN6);
PORT->Group[PORTA].DIRSET.reg = (1 << PIN7);
PORT->Group[PORTA].DIRSET.reg = (1 << PIN8);
PORT->Group[PORTA].DIRSET.reg = (1 << PIN9);
PORT->Group[PORTA].OUTCLR.reg = (1 << PIN6);
PORT->Group[PORTA].OUTCLR.reg = (1 << PIN7);
PORT->Group[PORTA].OUTCLR.reg = (1 << PIN8);
PORT->Group[PORTA].OUTCLR.reg = (1 << PIN9);
switch(color) {
case(RED):
// charlieplexing: set pins uninvolved with bottom layer being red to INPUT
PORT->Group[PORTA].DIRCLR.reg = (1 << PIN2);
PORT->Group[PORTA].DIRCLR.reg = (1 << PIN3);
PORT->Group[PORTB].DIRCLR.reg = (1 << PIN4);
PORT->Group[PORTB].DIRCLR.reg = (1 << PIN5);
PORT->Group[PORTA].DIRCLR.reg = (1 << PINA0);
PORT->Group[PORTB].DIRCLR.reg = (1 << PINA1);
PORT->Group[PORTB].DIRCLR.reg = (1 << PINA2);
PORT->Group[PORTA].DIRCLR.reg = (1 << PINA3);
// drive red pins high
PORT->Group[PORTA].DIRSET.reg = (1 << PIN10);
PORT->Group[PORTA].DIRSET.reg = (1 << PIN11);
PORT->Group[PORTA].DIRSET.reg = (1 << PIN12);
PORT->Group[PORTB].DIRSET.reg = (1 << PIN13);
PORT->Group[PORTA].OUTSET.reg = (1 << PIN10);
PORT->Group[PORTA].OUTSET.reg = (1 << PIN11);
PORT->Group[PORTA].OUTSET.reg = (1 << PIN12);
PORT->Group[PORTB].OUTSET.reg = (1 << PIN13);
break;
case(GREEN):
// charlieplexing: set pins uninvolved with bottom layer being green to INPUT
PORT->Group[PORTA].DIRCLR.reg = (1 << PIN2);
PORT->Group[PORTA].DIRCLR.reg = (1 << PIN3);
PORT->Group[PORTB].DIRCLR.reg = (1 << PIN4);
PORT->Group[PORTB].DIRCLR.reg = (1 << PIN5);
PORT->Group[PORTA].DIRCLR.reg = (1 << PIN10);
PORT->Group[PORTA].DIRCLR.reg = (1 << PIN11);
PORT->Group[PORTA].DIRCLR.reg = (1 << PIN12);
PORT->Group[PORTB].DIRCLR.reg = (1 << PIN13);
// drive green pins high
PORT->Group[PORTA].DIRSET.reg = (1 << PINA0);
PORT->Group[PORTB].DIRSET.reg = (1 << PINA1);
PORT->Group[PORTB].DIRSET.reg = (1 << PINA2);
PORT->Group[PORTA].DIRSET.reg = (1 << PINA3);
PORT->Group[PORTA].OUTSET.reg = (1 << PINA0);
PORT->Group[PORTB].OUTSET.reg = (1 << PINA1);
PORT->Group[PORTB].OUTSET.reg = (1 << PINA2);
PORT->Group[PORTA].OUTSET.reg = (1 << PINA3);
break;
case(BLUE):
// charlieplexing: set pins uninvolved with bottom layer being blue to INPUT
PORT->Group[PORTA].DIRCLR.reg = (1 << PINA0);
PORT->Group[PORTB].DIRCLR.reg = (1 << PINA1);
PORT->Group[PORTB].DIRCLR.reg = (1 << PINA2);
PORT->Group[PORTA].DIRCLR.reg = (1 << PINA3);
PORT->Group[PORTA].DIRCLR.reg = (1 << PIN10);
PORT->Group[PORTA].DIRCLR.reg = (1 << PIN11);
PORT->Group[PORTA].DIRCLR.reg = (1 << PIN12);
PORT->Group[PORTB].DIRCLR.reg = (1 << PIN13);
// drive blue pins high
PORT->Group[PORTA].DIRSET.reg = (1 << PIN2);
PORT->Group[PORTA].DIRSET.reg = (1 << PIN3);
PORT->Group[PORTB].DIRSET.reg = (1 << PIN4);
PORT->Group[PORTB].DIRSET.reg = (1 << PIN5);
PORT->Group[PORTA].OUTSET.reg = (1 << PIN2);
PORT->Group[PORTA].OUTSET.reg = (1 << PIN3);
PORT->Group[PORTB].OUTSET.reg = (1 << PIN4);
PORT->Group[PORTB].OUTSET.reg = (1 << PIN5);
break;
default:
break;
}
delay(delay_time);
}
/*
* Set the entire cube to be yellow
* delay_time: time to delay after setting each layer, in milliseconds
*/
void make_yellow(int delay_time) {
bottom_layer_solid(RED, delay_time);
bottom_layer_solid(GREEN, delay_time);
second_layer_solid(RED, delay_time);
second_layer_solid(GREEN, delay_time);
third_layer_solid(RED, delay_time);
third_layer_solid(GREEN, delay_time);
top_layer_solid(RED, delay_time);
top_layer_solid(GREEN, delay_time);
}
/*
* Set the entire cube to be white
* delay_time: time to delay after setting each layer, in milliseconds
*/
void make_white(int delay_time) {
bottom_layer_solid(RED, delay_time);
bottom_layer_solid(GREEN, delay_time);
bottom_layer_solid(BLUE, delay_time);
second_layer_solid(RED, delay_time);
second_layer_solid(GREEN, delay_time);
second_layer_solid(BLUE, delay_time);
third_layer_solid(RED, delay_time);
third_layer_solid(GREEN, delay_time);
third_layer_solid(BLUE, delay_time);
top_layer_solid(RED, delay_time);
top_layer_solid(GREEN, delay_time);
top_layer_solid(BLUE, delay_time);
}
// use pwm signal to make third layer (dim) green
// demonstrates what happens without charlieplexing -- other lights will also light up
void cloudy_pwm() {
analogWrite(2, 200);
analogWrite(3, 200);
analogWrite(4, 200);
analogWrite(5, 200);
}
# else // testing is defined
bool called_top_layer_solid = false;
Color top_layer_color;
int top_layer_delay;
bool called_third_layer_solid = false;
Color third_layer_color;
int third_layer_delay;
bool called_second_layer_solid = false;
Color second_layer_color;
int second_layer_delay;
bool called_bottom_layer_solid = false;
Color bottom_layer_color;
int bottom_layer_delay;
bool cube_turned_off = false;
bool cube_made_white = false;
int cube_made_white_delay;
bool cube_pwm_sent = false;
void turn_lights_off() {
cube_turned_off = true;
}
void top_layer_solid(Color color, int delay_time) {
called_top_layer_solid = true;
top_layer_color = color;
top_layer_delay = delay_time;
}
void third_layer_solid(Color color, int delay_time) {
called_third_layer_solid = true;
third_layer_color = color;
third_layer_delay = delay_time;
}
void second_layer_solid(Color color, int delay_time) {
called_second_layer_solid = true;
second_layer_color = color;
second_layer_delay = delay_time;
}
void bottom_layer_solid(Color color, int delay_time) {
called_bottom_layer_solid = true;
bottom_layer_color = color;
bottom_layer_delay = delay_time;
}
void make_white(int delay_time) {
cube_made_white = true;
cube_made_white_delay = delay_time;
}
void cloudy_pwm() {
cube_pwm_sent = true;
}
# endif
void all_layers_solid(Color color, int delay_time) {
top_layer_solid(color, delay_time);
third_layer_solid(color, delay_time);
second_layer_solid(color, delay_time);
bottom_layer_solid(color, delay_time);
}