From e78fde8057d2a0cb2d61c864548720f0338cbd06 Mon Sep 17 00:00:00 2001 From: Ingo Rohlf Date: Sat, 17 Aug 2024 12:43:15 +0200 Subject: [PATCH] Version 1 --- src/CubeRegister.cpp | 53 +++ src/CubeRegister.h | 73 ++++ src/LedCube555.ino_bak | 518 ++++++++++++++++++++++++ src/LedCube555.ino_rotate_todo | 626 ++++++++++++++++++++++++++++++ src/LedCube555_V1.ino | 518 ++++++++++++++++++++++++ src/Timer1.cpp | 169 ++++++++ src/Timer1.h | 112 ++++++ src/_5x5x5_Led_Cube (working).ino | 372 ------------------ 8 files changed, 2069 insertions(+), 372 deletions(-) create mode 100644 src/CubeRegister.cpp create mode 100644 src/CubeRegister.h create mode 100644 src/LedCube555.ino_bak create mode 100644 src/LedCube555.ino_rotate_todo create mode 100644 src/LedCube555_V1.ino create mode 100644 src/Timer1.cpp create mode 100644 src/Timer1.h delete mode 100644 src/_5x5x5_Led_Cube (working).ino diff --git a/src/CubeRegister.cpp b/src/CubeRegister.cpp new file mode 100644 index 0000000..fcd2419 --- /dev/null +++ b/src/CubeRegister.cpp @@ -0,0 +1,53 @@ +#include "CubeRegister.h" + +void CubeRegister::reset() { + // Port B Pin 8 - 13 + //Serial.println("reset"); + DDRB |= _SER; // _SER als Output + DDRB |= _OE; // _OE als Output + DDRB |= _RCLK; // _RCLK als Output + DDRB |= _SRCLK; // _SRCLK als Output + DDRB |= _SRCLR; // _SRCLR als Output + + output_disable(); + clear_register(); + register_to_output(); + // Serial.println(PORTB); +}; + +void CubeRegister::output_enable() { + // OUTPUT für OE auf 0 setzen + PORTB &= ~_OE; // -> LOW +}; +void CubeRegister::output_disable() { + // OUTPUT für OE auf 1 setzen + PORTB |= _OE; //-> HIGH +}; +void CubeRegister::clear_register() { + PORTB |= _SRCLR; // -> HIGH + PORTB &= ~_SRCLK; // -> LOW + PORTB &= ~_RCLK; // -> LOW + PORTB &= ~_SRCLR; // -> LOW + PORTB &= ~_SRCLR; // -> LOW + PORTB |= _SRCLR; // -> HIGH +}; + +void CubeRegister::shift_bit(bool bit) { + //Serial.println("shift_bit " + (String)(bit)); + if (bit == LOW) { + PORTB &= ~_SER; // -> LOW + } else { + PORTB |= _SER; // -> HIGH + } + PORTB |= _SRCLK; // -> HIGH + PORTB &= ~_SRCLK; // -> LOW +}; + +void CubeRegister::register_to_output() { + //Serial.println("register_to_output"); + // PORTB &= ~_RCLK; // -> LOW + PORTB |= _RCLK; // -> HIGH + //Serial.println(PORTB); + PORTB &= ~_RCLK; // -> LOW + // Serial.println(PORTB); +}; diff --git a/src/CubeRegister.h b/src/CubeRegister.h new file mode 100644 index 0000000..d3051ca --- /dev/null +++ b/src/CubeRegister.h @@ -0,0 +1,73 @@ + +#ifndef __CubeRegister__ +#define __CubeRegister__ +#include + +class CubeRegister { + public: + static const byte _SER = 0x10; // 0b00010000; + static const byte _OE = 0x08; // 0b00001000; + static const byte _RCLK = 0x04; // 0b00000100; + static const byte _SRCLK = 0x02; // 0b00000010; + static const byte _SRCLR = 0x01; // 0b00000001; + + void reset(void); + void output_enable(void); + void output_disable(void); + void clear_register(void); + void shift_bit(bool bit); + void register_to_output(void); + +}; + +/* + Version with digitalWrite + #define PIN_SER 12 + #define PIN_OE 11 + #define PIN_RCLK 10 + #define PIN_SRCLK 9 + #define PIN_SRCLR 8 + + class ShiftRegisterSlow { + public: + + void reset() { + pinMode(PIN_SER, OUTPUT); + pinMode(PIN_OE, OUTPUT); + pinMode(PIN_RCLK, OUTPUT); + pinMode(PIN_SRCLK, OUTPUT); + pinMode(PIN_SRCLR, OUTPUT); + + output_disable(); + clear_register(); + register_to_output(); + } + + void output_enable() { + digitalWrite(PIN_OE, LOW); + } + void output_disable() { + digitalWrite(PIN_OE, HIGH); + } + + void clear_register() { + digitalWrite(PIN_SRCLR, HIGH); + digitalWrite(PIN_SRCLK, LOW); + digitalWrite(PIN_RCLK, LOW); + digitalWrite(PIN_SRCLR, LOW); + digitalWrite(PIN_SRCLR, LOW); + digitalWrite(PIN_SRCLR, HIGH); + } + + void shift_bit(bool bit) { + digitalWrite(PIN_SER, bit); + digitalWrite(PIN_SRCLK, HIGH); + digitalWrite(PIN_SRCLK, LOW); + } + void register_to_output() { + digitalWrite(PIN_RCLK, HIGH); + digitalWrite(PIN_RCLK, LOW); + } + }; +*/ +#endif diff --git a/src/LedCube555.ino_bak b/src/LedCube555.ino_bak new file mode 100644 index 0000000..5ce5b06 --- /dev/null +++ b/src/LedCube555.ino_bak @@ -0,0 +1,518 @@ +#include + +#include "./Timer1.h" + +#include "CubeRegister.h" + + + +typedef void(*CubeEffects)(unsigned int frame); + + +#define CUBESIZE 5 + +//ShiftRegisterSlow Register ; +CubeRegister Register ; + + + +#define FPS 60 +#define LEDLEVEL 8 + +byte cube[CUBESIZE][CUBESIZE][CUBESIZE]; +volatile unsigned long frame = 0; +unsigned long start; +unsigned long ende; + + +class LED { + public: + byte x; + byte y; + byte z; + byte value; + + void show() { + cube[x][y][z] = value; + } + void hide() { + cube[x][y][z] = 0; + } + + void randomize() { + x = random(CUBESIZE + 1); + y = random(CUBESIZE + 1); + z = random(CUBESIZE + 1); + value = random(LEDLEVEL + 1); + } +}; + +class Vector { + public: + int dx; + int dy; + int dz; +}; + +void draw_cube_layer(byte layer, byte level) { + + for (byte z = 0; z < CUBESIZE; z++) { + Register.shift_bit(z == layer); + } + for (byte x = 0; x < CUBESIZE; x++) { + for (byte y = 0; y < CUBESIZE; y++) { + + Register.shift_bit((cube[x][y][layer] > level)); + } + + } + Register.register_to_output(); +} + +void setup() { + // Disable Arduino's default millisecond counter (from now on, millis(), micros(), + // delay() and delayMicroseconds() will not work) + + Serial.begin(115200); + //disableMillis(); + Register.reset(); + Register.output_enable(); + //randomize_cube(); + + + // Prepare Timer1 to count + // On 16 MHz Arduino boards, this function has a resolution of 4us + // On 8 MHz Arduino boards, this function has a resolution of 8us + startTimer1(1000000 / (FPS * LEDLEVEL * CUBESIZE)); + + //draw_cube_layer(1, 1); +} +/* + void randomize_cube() { + for (byte x = 0; x < CUBESIZE; x++) { + for (byte y = 0; y < CUBESIZE; y++) { + for (byte z = 0; z < CUBESIZE; z++) { + cube[x][y][z] = random(LEDLEVEL + 1); + } + } + } + } +*/ + +void fill_cube(byte brightness) { + for (byte x = 0; x < CUBESIZE; x++) { + for (byte y = 0; y < CUBESIZE; y++) { + for (byte z = 0; z < CUBESIZE; z++) { + cube[x][y][z] = min(brightness, LEDLEVEL); + } + } + } +} +/* + void gravity_cube(int x,int y, int z){ + for (byte x = 0; x < CUBESIZE; x++) { + for (byte y = 0; y < CUBESIZE; y++) { + for (byte z = 0; z < CUBESIZE; z++) { + cube[x][y][z] = ; + } + } + } + + } +*/ + +void dimm_cube(int diff = -1) { + diff = constrain(diff, -LEDLEVEL, LEDLEVEL); + for (byte x = 0; x < CUBESIZE; x++) { + for (byte y = 0; y < CUBESIZE; y++) { + for (byte z = 0; z < CUBESIZE; z++) { + cube[x][y][z] = constrain( cube[x][y][z] + diff, 0, LEDLEVEL); + /* if (cube[x][y][z] > LEDLEVEL) { + cube[x][y][z] = LEDLEVEL; + } else if (cube[x][y][z] < 0) { + cube[x][y][z] = 0; + }*/ + } + } + } +} + +const unsigned long CHAR_5BIT[42] = { + 0B0111010001111111000110001, // 0 A (97/65) + 0B1111110001111101000111111, // 1 B + 0B0111110000100001000001111, // 2 C + 0B1111010001100011000111110, // 3 D + 0B1111110000111101000011111, // 4 E + 0B1111110000111001000010000, // 5 F + 0B0111110000100111000101111, // 6 G + 0B1000110001111111000110001, // 7 H + 0B0111000100001000010001110, // 8 I + 0B0001100001000011000101111, // 9 J + 0B1000110010111001001010001, // 10 K + 0B1000010000100001000011111, // 11 L + 0B1000111011101011000110001, // 12 M + 0B1000111001101011001110001, // 13 N + 0B0111010001100011000101110, // 14 O + 0B1111010001111101000010000, // 15 P + 0B1111110001101011111100010, // 16 Q + 0B1111010001111101000110001, // 17 R + 0B0111110000011100000111110, // 18 S + 0B1111100100001000010000100, // 19 T + 0B1000110001100011000101110, // 20 U + 0B1000110001010100101000100, // 21 V + 0B1000110001101011010101010, // 22 W + 0B1000101010001000101010001, // 23 X + 0B1000110001010100010000100, // 24 Y + 0B1111100010001000100011111, // 25 Z (122/90) + 0B0111010011101011100101110, // 26 ZERO (48) + 0B0010001100001000010001110, // 27 ONE (49) + 0B1111000001011101000011111, // 28 TWO (50) + 0B1111000001011100000111110, // 29 THREE + 0B0010001000101001111100100, // 30 FOUR + 0B1111110000111100000111110, // 31 FIVE + 0B1111110000111101000111110, // 32 SIX + 0B1111100001000100010000100, // 33 SEVEN + 0B0111010001011101000101110, // 34 EIGHT + 0B0111010001011110000111110, // 35 NINE (57) + 0B0000000000000000000000000, // 36 SPACE (32) + 0B0010000100001000000000100, // 37 EXCL (33) + 0B0000000100000000000000100, // 38 COLON (58) + 0B0000000000000000000000100, // 39 POINT (46) + 0B0000000000000000010001000, // 40 COMMA (44) + 0B0000001010111110111000100 // 41 @ -> Herz (44) +}; + +unsigned long char_to_5bits(char zeichen) { + // special chars + switch (zeichen) { + case 32: return CHAR_5BIT[36]; + case 33: return CHAR_5BIT[37]; + case 58: return CHAR_5BIT[38]; + case 46: return CHAR_5BIT[39]; + case 44: return CHAR_5BIT[40]; + case 64: return CHAR_5BIT[41]; + } + + // upper case letters + if ((zeichen >= 65) & (zeichen <= 90)) { + return CHAR_5BIT[zeichen - 65]; + } + // lower case letters + if ((zeichen >= 97) & (zeichen <= 122)) { + return CHAR_5BIT[zeichen - 97]; + } + // digits + if ((zeichen >= 48) & (zeichen <= 57)) { + return CHAR_5BIT[zeichen - 22]; + } +} + +void write_char(char zeichen, int ebene, byte brightness = LEDLEVEL) { + ebene = constrain(ebene, 0, CUBESIZE - 1); + unsigned long pattern = char_to_5bits(zeichen); + unsigned long mask = 0B1000000000000000000000000; + Serial.println("\nPattern: " + (String)(pattern)); + for (byte y = 0; y < CUBESIZE; y++) { + for (byte x = 0; x < CUBESIZE; x++) { + Serial.print( pattern & mask ); + if (pattern & mask) { + cube[(CUBESIZE - 1) - x][ebene][y] = brightness ; + } else { + cube[(CUBESIZE - 1) - x][ebene][y] = 0 ; + } + mask >>= 1; + //mask = mask << 1; + } + } +} + + +void hello_cube(int duration) { + + const char* message = "mama ist die beste!@!@@ " ; + + for (size_t mp = 0; mp < strlen(message); mp++ ) { + int s = CUBESIZE - 1; + for (int i = 0; i < (CUBESIZE + LEDLEVEL); i++) { + dimm_cube(LEDLEVEL / -2); + write_char(message[mp], max(s, 0), LEDLEVEL); + s--; + delay(50); + } + delay(200); + } +} + +void text_cube(const char *message){ + + for (size_t mp = 0; mp < strlen(message); mp++ ) { + int s = CUBESIZE - 1; + for (int i = 0; i < (CUBESIZE + LEDLEVEL); i++) { + dimm_cube(LEDLEVEL / -2 ); + write_char(message[mp], max(s, 0), LEDLEVEL); + s--; + delay(50); + } + delay(200); + } + +} + +void glow_cube(int duration) { + ende = millis() + duration * 1000; + int glow = 0; + int glch = 1; + fill_cube(glow); + while (millis() < ende) { + glow += glch; // ((ende - millis()) / 200) % (LEDLEVEL + 1); + if (glow <= 0){ + glow = 0; + glch = 1; + } else if (glow >= LEDLEVEL){ + glow = LEDLEVEL; + glch = -1; + } + fill_cube(glow); + + delay(100); + } +} + + +void glitzer_cube(int duration) { + start = millis(); + ende = millis() + duration * 1000; + //while ((millis() - start) < 5000 ) { + while (millis() < ende) { + for (byte x = 0; x < CUBESIZE; x++) { + for (byte y = 0; y < CUBESIZE; y++) { + for (byte z = 0; z < CUBESIZE; z++) { + if (random(2) > 0) { + cube[x][y][z] = LEDLEVEL; + } else { + cube[x][y][z] = 0; + } + } + } + } + delay(50); + } +} + +void glitzer_cube_levels(int duration) { + start = millis(); + ende = millis() + duration * 1000; + //while ((millis() - start) < 5000 ) { + while (millis() < ende) { + for (byte x = 0; x < CUBESIZE; x++) { + for (byte y = 0; y < CUBESIZE; y++) { + for (byte z = 0; z < CUBESIZE; z++) { + cube[x][y][z] = random(LEDLEVEL + 1); + } + } + } + delay(50); + } +} + + +void glitzer_fade_cube(int duration) { + int cleanup = 5; + fill_cube(0); + /*for (byte x = 0; x < CUBESIZE; x++) { + for (byte y = 0; y < CUBESIZE; y++) { + for (byte z = 0; z < CUBESIZE; z++) { + cube[x][y][z] = 0; + } + } + }*/ + /* for (byte n = 0; n < traces; n++) { + punkt.randomize(); + punkt.show(); + } + */ + ende = millis() + duration * 1000; + while (millis() < ende) { + + //while ((millis() - start) < 10000 ) { + //punkt.randomize(); + //punkt.show(); + cube[random(CUBESIZE)][random(CUBESIZE)][random(CUBESIZE)] = random(LEDLEVEL + 1); + cube[random(CUBESIZE)][random(CUBESIZE)][random(CUBESIZE)] = random(LEDLEVEL + 1); + delay(25); + cleanup --; + if (cleanup <= 0) { + cleanup = 5; + for (byte x = 0; x < CUBESIZE; x++) { + for (byte y = 0; y < CUBESIZE; y++) { + for (byte z = 0; z < CUBESIZE; z++) { + if (cube[x][y][z] > 0) { + cube[x][y][z] --; + } + } + } + } + + } + } +} + +void dots_cube(int duration) { + byte x; + byte y; + int speed = 50; + fill_cube(0); + for ( x = 0; x < CUBESIZE; x++) { + for ( y = 0; y < CUBESIZE; y++) { + cube[x][y][0] = LEDLEVEL; + } + } + + + ende = millis() + duration * 1000; + while (millis() < ende) { + x = random(CUBESIZE); + y = random(CUBESIZE); + + if (cube[x][y][0] == 0) { + for (int z = CUBESIZE - 1; z >= 0; --z) { + + if (z <= (CUBESIZE - 2)) + cube[x][y][z + 2] = 0; + cube[x][y][z + 1] = LEDLEVEL / 2; + cube[x][y][z] = LEDLEVEL; + delay(speed); + } + + } else { + for (int z = 1; z < CUBESIZE; z++) { + + if (z >= 2) + cube[x][y][z - 2] = 0; + cube[x][y][z - 1] = LEDLEVEL / 2; + cube[x][y][z] = LEDLEVEL; + delay(speed); + } + } + for (byte z = 1; z < CUBESIZE - 1; z++) { + cube[x][y][z] = 0; + } + + + + + } + + +} + +void template_cube(int duration) { + // prepare something + ende = millis() + duration * 1000; + while (millis() < ende) { + // manipulate cube[][][] + delay(25); + } +} + +void traces_cube() { + start = millis(); + int traces = 5; + LED origin[traces]; + LED leds[traces]; + LED ziel[traces]; + + int steps[traces]; + int pos[traces]; + + for (byte n = 0; n < traces; n++) { + origin[n] = LED(); + origin[n].randomize(); + origin[n].z = 0; + leds[n] = LED(); + ziel[n] = LED(); + ziel[n].randomize(); + ziel[n].z = CUBESIZE - 1; + steps[n] = random(5, 20); + pos[n] = 0; + } + for (byte x = 0; x < CUBESIZE; x++) { + for (byte y = 0; y < CUBESIZE; y++) { + for (byte z = 0; z < CUBESIZE; z++) { + cube[x][y][z] = 0; + } + } + } + + while ((millis() - start) < 5000 ) { + for (byte n = 0; n < traces; n++) { + + leds[n].hide(); + pos[n] ++; + leds[n].x = origin[n].x + ( (ziel[n].x - origin[n].x) * pos[n] / steps[n]); + leds[n].y = origin[n].y + ( (ziel[n].y - origin[n].y) * pos[n] / steps[n]); + leds[n].z = (origin[n]).z + ( ((ziel[n]).z - origin[n].z) * pos[n] / steps[n]); + leds[n].show(); + + } + + delay(100); + } +} + + +void loop() { + int next_duration = random(5, 10); + switch (random(0, 10)) { + case 0: + glow_cube(next_duration); + break; + case 1: + glitzer_cube(next_duration); + break; + case 2: + glitzer_cube_levels(next_duration); + break; + case 3: + glitzer_fade_cube(next_duration); + break; + case 4: + dots_cube(next_duration); + break; + case 5: + text_cube("i@u"); + break; + case 6: + text_cube("benjamin"); + break; + case 7: + text_cube("annika"); + break; + } + + + /* glitzer_cube(random(5, 20)); + glitzer_fade_cube(random(5, 20)); + */ +} + + + +// Define the function which will handle the notifications (interrupts) +ISR(timer1Event) +{ + // if (Serial) + // Serial.println(frame); + + // Reset Timer1 (resetTimer1 should be the first operation for better timer precision) + resetTimer1(); + // For a smaller and faster code, the line above could safely be replaced with a call + // to the function resetTimer1Unsafe() as, despite its name, it IS safe to call + // that function in here (interrupts are disabled) + + // Make sure to do your work as fast as possible, since interrupts are automatically + // disabled when this event happens (refer to interrupts() and noInterrupts() for + // more information on that) + draw_cube_layer(frame % CUBESIZE, frame % LEDLEVEL); + frame ++; +} diff --git a/src/LedCube555.ino_rotate_todo b/src/LedCube555.ino_rotate_todo new file mode 100644 index 0000000..6db8d50 --- /dev/null +++ b/src/LedCube555.ino_rotate_todo @@ -0,0 +1,626 @@ +#include + +#include "./Timer1.h" + +#include "CubeRegister.h" + + + +typedef void(*CubeEffects)(unsigned int frame); + + +#define CUBESIZE 5 + +//ShiftRegisterSlow Register ; +CubeRegister Register ; + + + +#define FPS 60 +#define LEDLEVEL 8 + +byte cube[CUBESIZE][CUBESIZE][CUBESIZE]; +volatile unsigned long frame = 0; +unsigned long start; +unsigned long ende; + + +class LED { + public: + byte x; + byte y; + byte z; + byte value; + + void show() { + cube[x][y][z] = value; + } + void hide() { + cube[x][y][z] = 0; + } + + void randomize() { + x = random(CUBESIZE + 1); + y = random(CUBESIZE + 1); + z = random(CUBESIZE + 1); + value = random(LEDLEVEL + 1); + } +}; + +class Vector { + public: + int dx; + int dy; + int dz; +}; + +void draw_cube_layer(byte layer, byte level) { + + for (byte z = 0; z < CUBESIZE; z++) { + Register.shift_bit(z == layer); + } + for (byte x = 0; x < CUBESIZE; x++) { + for (byte y = 0; y < CUBESIZE; y++) { + + Register.shift_bit((cube[x][y][layer] > level)); + } + + } + Register.register_to_output(); +} + +void setup() { + // Disable Arduino's default millisecond counter (from now on, millis(), micros(), + // delay() and delayMicroseconds() will not work) + + Serial.begin(115200); + //disableMillis(); + Register.reset(); + Register.output_enable(); + //randomize_cube(); + + + // Prepare Timer1 to count + // On 16 MHz Arduino boards, this function has a resolution of 4us + // On 8 MHz Arduino boards, this function has a resolution of 8us + startTimer1(1000000 / (FPS * LEDLEVEL * CUBESIZE)); + + //draw_cube_layer(1, 1); +} +/* + void randomize_cube() { + for (byte x = 0; x < CUBESIZE; x++) { + for (byte y = 0; y < CUBESIZE; y++) { + for (byte z = 0; z < CUBESIZE; z++) { + cube[x][y][z] = random(LEDLEVEL + 1); + } + } + } + } +*/ + +void fill_cube(byte brightness) { + for (byte x = 0; x < CUBESIZE; x++) { + for (byte y = 0; y < CUBESIZE; y++) { + for (byte z = 0; z < CUBESIZE; z++) { + cube[x][y][z] = min(brightness, LEDLEVEL); + } + } + } +} +/* + void gravity_cube(int x,int y, int z){ + for (byte x = 0; x < CUBESIZE; x++) { + for (byte y = 0; y < CUBESIZE; y++) { + for (byte z = 0; z < CUBESIZE; z++) { + cube[x][y][z] = ; + } + } + } + + } +*/ + +void dimm_cube(int diff = -1) { + diff = constrain(diff, -LEDLEVEL, LEDLEVEL); + for (byte x = 0; x < CUBESIZE; x++) { + for (byte y = 0; y < CUBESIZE; y++) { + for (byte z = 0; z < CUBESIZE; z++) { + cube[x][y][z] = constrain( cube[x][y][z] + diff, 0, LEDLEVEL); + /* if (cube[x][y][z] > LEDLEVEL) { + cube[x][y][z] = LEDLEVEL; + } else if (cube[x][y][z] < 0) { + cube[x][y][z] = 0; + }*/ + } + } + } +} + +void rotate_ac_cube(int steps) { + byte x = 0; + byte y = 0; + byte backup; + + for (int s = 0 ; s <= steps; s++) { + for (byte z = 0; z < CUBESIZE; z++) { + Serial.println("--------------- GO ---------"); + Serial.println("Backup: 0,0" + (String)(backup)); + + backup = cube[0][0][z]; + + // shift west-side y=0, x=0..max + Serial.println("Links"); + y = 0; + for ( x = 1; x < CUBESIZE; x++) { + Serial.println("x" + (String)(x - 1) + ",y" + (String)y + " <= " + "x" + (String)x + ",y" + (String)y); + cube[x - 1][y][z] = cube[x][y][z]; + }; + + // shift north-side y=0..max, x = max + Serial.println("Vorne"); + x = CUBESIZE - 1; + for (y = 1; y < CUBESIZE; y++) { + Serial.println("x" + (String)(x) + ",y" + (String)(y - 1) + " <= " + "x" + (String)x + ",y" + (String)y); + cube[x][y - 1][z] = cube[x][y][z]; + } + + // shift east-side y=max, x=max..1 + Serial.println("Rechts"); + y = CUBESIZE - 1; + for (x = CUBESIZE - 2 ; x < CUBESIZE; x--) { + Serial.println("x" + (String)(x + 1) + ",y" + (String)y + " <= " + "x" + (String)x + ",y" + (String)y); + cube[x + 1][y][z] = cube[x][y][z]; + } + + x = 0; + Serial.println("Hinten"); + for (y = CUBESIZE - 2 ; y > 0; --y) { + Serial.println("x" + (String)(x) + ",y" + (String)(y + 1) + " <= " + "x" + (String)x + ",y" + (String)y); + cube[x][y + 1][z] = cube[x][y][z]; + } + + Serial.println("Backup: x0,y1 <= " + (String)(backup)); + cube[0][1][z] = backup; + } + delay(50); + } +}; + + +void rotate_cube(int steps) { + byte x = 0; + byte y = 0; + byte backup; + + for (int s = 0 ; s <= steps; s++) { + for (byte z = 0; z < CUBESIZE; z++) { + Serial.println("--------------- GO ---------"); + Serial.println("Backup: 0,0" + (String)(backup)); + + backup = cube[0][0][z]; + + // shift west-side y=0, x=0..max + Serial.println("Vorne"); + y = 0; + for ( x = 1; x < CUBESIZE - 1; x++) { + Serial.println("x" + (String)(x - 1) + ",y" + (String)y + " <= " + "x" + (String)x + ",y" + (String)y); + cube[x][y][z] = cube[x - 1][y][z]; + }; + + // shift north-side y=0..max, x = max + Serial.println("Links"); + x = CUBESIZE - 1; + for (y = 1; y < CUBESIZE - 1; y++) { + Serial.println("x" + (String)(x) + ",y" + (String)(y - 1) + " <= " + "x" + (String)x + ",y" + (String)y); + cube[x][y][z] = cube[x][y - 1][z]; + } +/* + // shift east-side y=max, x=max..1 + Serial.println("Hinten"); + y = CUBESIZE - 1; + for (x = CUBESIZE - 1 ; x < 1 ; --x) { + Serial.println("x" + (String)(x + 1) + ",y" + (String)y + " <= " + "x" + (String)x + ",y" + (String)y); + cube[x][y][z] = cube[x][y][z]; + } + + x = 0; + Serial.println("Rechts"); + for (y = CUBESIZE - 1 ; y > 1; --y) { + Serial.println("x" + (String)(x) + ",y" + (String)(y + 1) + " <= " + "x" + (String)x + ",y" + (String)y); + cube[x][y][z] = cube[x][y - 1][z]; + } +*/ + Serial.println("Backup: x0,y1 <= " + (String)(backup)); + cube[0][1][z] = backup; + + } + delay(50); + } +}; + +const unsigned long CHAR_5BIT[42] = { + 0B0111010001111111000110001, // 0 A (97/65) + 0B1111110001111101000111111, // 1 B + 0B0111110000100001000001111, // 2 C + 0B1111010001100011000111110, // 3 D + 0B1111110000111101000011111, // 4 E + 0B1111110000111001000010000, // 5 F + 0B0111110000100111000101111, // 6 G + 0B1000110001111111000110001, // 7 H + 0B0111000100001000010001110, // 8 I + 0B0001100001000011000101111, // 9 J + 0B1000110010111001001010001, // 10 K + 0B1000010000100001000011111, // 11 L + 0B1000111011101011000110001, // 12 M + 0B1000111001101011001110001, // 13 N + 0B0111010001100011000101110, // 14 O + 0B1111010001111101000010000, // 15 P + 0B1111110001101011111100010, // 16 Q + 0B1111010001111101000110001, // 17 R + 0B0111110000011100000111110, // 18 S + 0B1111100100001000010000100, // 19 T + 0B1000110001100011000101110, // 20 U + 0B1000110001010100101000100, // 21 V + 0B1000110001101011010101010, // 22 W + 0B1000101010001000101010001, // 23 X + 0B1000110001010100010000100, // 24 Y + 0B1111100010001000100011111, // 25 Z (122/90) + 0B0111010011101011100101110, // 26 ZERO (48) + 0B0010001100001000010001110, // 27 ONE (49) + 0B1111000001011101000011111, // 28 TWO (50) + 0B1111000001011100000111110, // 29 THREE + 0B0010001000101001111100100, // 30 FOUR + 0B1111110000111100000111110, // 31 FIVE + 0B1111110000111101000111110, // 32 SIX + 0B1111100001000100010000100, // 33 SEVEN + 0B0111010001011101000101110, // 34 EIGHT + 0B0111010001011110000111110, // 35 NINE (57) + 0B0000000000000000000000000, // 36 SPACE (32) + 0B0010000100001000000000100, // 37 EXCL (33) + 0B0000000100000000000000100, // 38 COLON (58) + 0B0000000000000000000000100, // 39 POINT (46) + 0B0000000000000000010001000, // 40 COMMA (44) + 0B0000001010111110111000100 // 41 @ -> Herz (44) +}; + +unsigned long char_to_5bits(char zeichen) { + // special chars + switch (zeichen) { + case 32: return CHAR_5BIT[36]; + case 33: return CHAR_5BIT[37]; + case 58: return CHAR_5BIT[38]; + case 46: return CHAR_5BIT[39]; + case 44: return CHAR_5BIT[40]; + case 64: return CHAR_5BIT[41]; + } + + // upper case letters + if ((zeichen >= 65) & (zeichen <= 90)) { + return CHAR_5BIT[zeichen - 65]; + } + // lower case letters + if ((zeichen >= 97) & (zeichen <= 122)) { + return CHAR_5BIT[zeichen - 97]; + } + // digits + if ((zeichen >= 48) & (zeichen <= 57)) { + return CHAR_5BIT[zeichen - 22]; + } +} + +void write_char(char zeichen, int ebene = 0, byte brightness = LEDLEVEL) { + ebene = constrain(ebene, 0, CUBESIZE - 1); + unsigned long pattern = char_to_5bits(zeichen); + unsigned long mask = 0B1000000000000000000000000; + Serial.println("\nPattern: " + (String)(pattern)); + for (byte y = 0; y < CUBESIZE; y++) { + for (byte x = 0; x < CUBESIZE; x++) { + Serial.print( pattern & mask ); + if (pattern & mask) { + cube[(CUBESIZE - 1) - x][ebene][y] = brightness ; + } else { + cube[(CUBESIZE - 1) - x][ebene][y] = 0 ; + } + mask >>= 1; + //mask = mask << 1; + } + } +} + + +void hello_cube(int duration) { + + const char* message = "mama ist die beste!@!@@ " ; + + for (size_t mp = 0; mp < strlen(message); mp++ ) { + int s = CUBESIZE - 1; + for (int i = 0; i < (CUBESIZE + LEDLEVEL); i++) { + dimm_cube(LEDLEVEL / -2); + write_char(message[mp], max(s, 0), LEDLEVEL); + s--; + delay(50); + } + delay(200); + } +} + +void text_cube(const char *message) { + + for (size_t mp = 0; mp < strlen(message); mp++ ) { + int s = CUBESIZE - 1; + for (int i = 0; i < (CUBESIZE + LEDLEVEL); i++) { + dimm_cube(LEDLEVEL / -2 ); + write_char(message[mp], max(s, 0), LEDLEVEL); + s--; + delay(50); + } + delay(200); + } + +} + +void glow_cube(int duration) { + ende = millis() + duration * 1000; + int glow = 0; + int glch = 1; + fill_cube(glow); + while (millis() < ende) { + glow += glch; // ((ende - millis()) / 200) % (LEDLEVEL + 1); + if (glow <= 0) { + glow = 0; + glch = 1; + } else if (glow >= LEDLEVEL) { + glow = LEDLEVEL; + glch = -1; + } + fill_cube(glow); + + delay(100); + } +} + + +void glitzer_cube(int duration) { + start = millis(); + ende = millis() + duration * 1000; + //while ((millis() - start) < 5000 ) { + while (millis() < ende) { + for (byte x = 0; x < CUBESIZE; x++) { + for (byte y = 0; y < CUBESIZE; y++) { + for (byte z = 0; z < CUBESIZE; z++) { + if (random(2) > 0) { + cube[x][y][z] = LEDLEVEL; + } else { + cube[x][y][z] = 0; + } + } + } + } + delay(50); + } +} + +void glitzer_cube_levels(int duration) { + start = millis(); + ende = millis() + duration * 1000; + //while ((millis() - start) < 5000 ) { + while (millis() < ende) { + for (byte x = 0; x < CUBESIZE; x++) { + for (byte y = 0; y < CUBESIZE; y++) { + for (byte z = 0; z < CUBESIZE; z++) { + cube[x][y][z] = random(LEDLEVEL + 1); + } + } + } + delay(50); + } +} + + +void glitzer_fade_cube(int duration) { + int cleanup = 5; + fill_cube(0); + /*for (byte x = 0; x < CUBESIZE; x++) { + for (byte y = 0; y < CUBESIZE; y++) { + for (byte z = 0; z < CUBESIZE; z++) { + cube[x][y][z] = 0; + } + } + }*/ + /* for (byte n = 0; n < traces; n++) { + punkt.randomize(); + punkt.show(); + } + */ + ende = millis() + duration * 1000; + while (millis() < ende) { + + //while ((millis() - start) < 10000 ) { + //punkt.randomize(); + //punkt.show(); + cube[random(CUBESIZE)][random(CUBESIZE)][random(CUBESIZE)] = random(LEDLEVEL + 1); + cube[random(CUBESIZE)][random(CUBESIZE)][random(CUBESIZE)] = random(LEDLEVEL + 1); + delay(25); + cleanup --; + if (cleanup <= 0) { + cleanup = 5; + for (byte x = 0; x < CUBESIZE; x++) { + for (byte y = 0; y < CUBESIZE; y++) { + for (byte z = 0; z < CUBESIZE; z++) { + if (cube[x][y][z] > 0) { + cube[x][y][z] --; + } + } + } + } + + } + } +} + +void dots_cube(int duration) { + byte x; + byte y; + int speed = 50; + fill_cube(0); + for ( x = 0; x < CUBESIZE; x++) { + for ( y = 0; y < CUBESIZE; y++) { + cube[x][y][0] = LEDLEVEL; + } + } + + + ende = millis() + duration * 1000; + while (millis() < ende) { + x = random(CUBESIZE); + y = random(CUBESIZE); + + if (cube[x][y][0] == 0) { + for (int z = CUBESIZE - 1; z >= 0; --z) { + + if (z <= (CUBESIZE - 2)) + cube[x][y][z + 2] = 0; + cube[x][y][z + 1] = LEDLEVEL / 2; + cube[x][y][z] = LEDLEVEL; + delay(speed); + } + + } else { + for (int z = 1; z < CUBESIZE; z++) { + + if (z >= 2) + cube[x][y][z - 2] = 0; + cube[x][y][z - 1] = LEDLEVEL / 2; + cube[x][y][z] = LEDLEVEL; + delay(speed); + } + } + for (byte z = 1; z < CUBESIZE - 1; z++) { + cube[x][y][z] = 0; + } + + + + + } + + +} + +void template_cube(int duration) { + // prepare something + ende = millis() + duration * 1000; + while (millis() < ende) { + // manipulate cube[][][] + delay(25); + } +} + +void traces_cube() { + start = millis(); + int traces = 5; + LED origin[traces]; + LED leds[traces]; + LED ziel[traces]; + + int steps[traces]; + int pos[traces]; + + for (byte n = 0; n < traces; n++) { + origin[n] = LED(); + origin[n].randomize(); + origin[n].z = 0; + leds[n] = LED(); + ziel[n] = LED(); + ziel[n].randomize(); + ziel[n].z = CUBESIZE - 1; + steps[n] = random(5, 20); + pos[n] = 0; + } + for (byte x = 0; x < CUBESIZE; x++) { + for (byte y = 0; y < CUBESIZE; y++) { + for (byte z = 0; z < CUBESIZE; z++) { + cube[x][y][z] = 0; + } + } + } + + while ((millis() - start) < 5000 ) { + for (byte n = 0; n < traces; n++) { + + leds[n].hide(); + pos[n] ++; + leds[n].x = origin[n].x + ( (ziel[n].x - origin[n].x) * pos[n] / steps[n]); + leds[n].y = origin[n].y + ( (ziel[n].y - origin[n].y) * pos[n] / steps[n]); + leds[n].z = (origin[n]).z + ( ((ziel[n]).z - origin[n].z) * pos[n] / steps[n]); + leds[n].show(); + + } + + delay(100); + } +} + + +void loop() { + int next_duration = random(5, 10); + switch (random(8, 10)) { + case 0: + glow_cube(next_duration); + break; + case 1: + glitzer_cube(next_duration); + break; + case 2: + glitzer_cube_levels(next_duration); + break; + case 3: + glitzer_fade_cube(next_duration); + break; + case 4: + dots_cube(next_duration); + break; + case 5: + text_cube("i@u"); + break; + case 6: + text_cube("benjamin"); + break; + case 7: + text_cube("annika"); + break; + + case 8: + write_char('g'); + + rotate_cube(20); + fill_cube(0); + } + + + /* glitzer_cube(random(5, 20)); + glitzer_fade_cube(random(5, 20)); + */ +} + + + +// Define the function which will handle the notifications (interrupts) +ISR(timer1Event) +{ + // if (Serial) + // Serial.println(frame); + + // Reset Timer1 (resetTimer1 should be the first operation for better timer precision) + resetTimer1(); + // For a smaller and faster code, the line above could safely be replaced with a call + // to the function resetTimer1Unsafe() as, despite its name, it IS safe to call + // that function in here (interrupts are disabled) + + // Make sure to do your work as fast as possible, since interrupts are automatically + // disabled when this event happens (refer to interrupts() and noInterrupts() for + // more information on that) + draw_cube_layer(frame % CUBESIZE, frame % LEDLEVEL); + frame ++; +} diff --git a/src/LedCube555_V1.ino b/src/LedCube555_V1.ino new file mode 100644 index 0000000..5ce5b06 --- /dev/null +++ b/src/LedCube555_V1.ino @@ -0,0 +1,518 @@ +#include + +#include "./Timer1.h" + +#include "CubeRegister.h" + + + +typedef void(*CubeEffects)(unsigned int frame); + + +#define CUBESIZE 5 + +//ShiftRegisterSlow Register ; +CubeRegister Register ; + + + +#define FPS 60 +#define LEDLEVEL 8 + +byte cube[CUBESIZE][CUBESIZE][CUBESIZE]; +volatile unsigned long frame = 0; +unsigned long start; +unsigned long ende; + + +class LED { + public: + byte x; + byte y; + byte z; + byte value; + + void show() { + cube[x][y][z] = value; + } + void hide() { + cube[x][y][z] = 0; + } + + void randomize() { + x = random(CUBESIZE + 1); + y = random(CUBESIZE + 1); + z = random(CUBESIZE + 1); + value = random(LEDLEVEL + 1); + } +}; + +class Vector { + public: + int dx; + int dy; + int dz; +}; + +void draw_cube_layer(byte layer, byte level) { + + for (byte z = 0; z < CUBESIZE; z++) { + Register.shift_bit(z == layer); + } + for (byte x = 0; x < CUBESIZE; x++) { + for (byte y = 0; y < CUBESIZE; y++) { + + Register.shift_bit((cube[x][y][layer] > level)); + } + + } + Register.register_to_output(); +} + +void setup() { + // Disable Arduino's default millisecond counter (from now on, millis(), micros(), + // delay() and delayMicroseconds() will not work) + + Serial.begin(115200); + //disableMillis(); + Register.reset(); + Register.output_enable(); + //randomize_cube(); + + + // Prepare Timer1 to count + // On 16 MHz Arduino boards, this function has a resolution of 4us + // On 8 MHz Arduino boards, this function has a resolution of 8us + startTimer1(1000000 / (FPS * LEDLEVEL * CUBESIZE)); + + //draw_cube_layer(1, 1); +} +/* + void randomize_cube() { + for (byte x = 0; x < CUBESIZE; x++) { + for (byte y = 0; y < CUBESIZE; y++) { + for (byte z = 0; z < CUBESIZE; z++) { + cube[x][y][z] = random(LEDLEVEL + 1); + } + } + } + } +*/ + +void fill_cube(byte brightness) { + for (byte x = 0; x < CUBESIZE; x++) { + for (byte y = 0; y < CUBESIZE; y++) { + for (byte z = 0; z < CUBESIZE; z++) { + cube[x][y][z] = min(brightness, LEDLEVEL); + } + } + } +} +/* + void gravity_cube(int x,int y, int z){ + for (byte x = 0; x < CUBESIZE; x++) { + for (byte y = 0; y < CUBESIZE; y++) { + for (byte z = 0; z < CUBESIZE; z++) { + cube[x][y][z] = ; + } + } + } + + } +*/ + +void dimm_cube(int diff = -1) { + diff = constrain(diff, -LEDLEVEL, LEDLEVEL); + for (byte x = 0; x < CUBESIZE; x++) { + for (byte y = 0; y < CUBESIZE; y++) { + for (byte z = 0; z < CUBESIZE; z++) { + cube[x][y][z] = constrain( cube[x][y][z] + diff, 0, LEDLEVEL); + /* if (cube[x][y][z] > LEDLEVEL) { + cube[x][y][z] = LEDLEVEL; + } else if (cube[x][y][z] < 0) { + cube[x][y][z] = 0; + }*/ + } + } + } +} + +const unsigned long CHAR_5BIT[42] = { + 0B0111010001111111000110001, // 0 A (97/65) + 0B1111110001111101000111111, // 1 B + 0B0111110000100001000001111, // 2 C + 0B1111010001100011000111110, // 3 D + 0B1111110000111101000011111, // 4 E + 0B1111110000111001000010000, // 5 F + 0B0111110000100111000101111, // 6 G + 0B1000110001111111000110001, // 7 H + 0B0111000100001000010001110, // 8 I + 0B0001100001000011000101111, // 9 J + 0B1000110010111001001010001, // 10 K + 0B1000010000100001000011111, // 11 L + 0B1000111011101011000110001, // 12 M + 0B1000111001101011001110001, // 13 N + 0B0111010001100011000101110, // 14 O + 0B1111010001111101000010000, // 15 P + 0B1111110001101011111100010, // 16 Q + 0B1111010001111101000110001, // 17 R + 0B0111110000011100000111110, // 18 S + 0B1111100100001000010000100, // 19 T + 0B1000110001100011000101110, // 20 U + 0B1000110001010100101000100, // 21 V + 0B1000110001101011010101010, // 22 W + 0B1000101010001000101010001, // 23 X + 0B1000110001010100010000100, // 24 Y + 0B1111100010001000100011111, // 25 Z (122/90) + 0B0111010011101011100101110, // 26 ZERO (48) + 0B0010001100001000010001110, // 27 ONE (49) + 0B1111000001011101000011111, // 28 TWO (50) + 0B1111000001011100000111110, // 29 THREE + 0B0010001000101001111100100, // 30 FOUR + 0B1111110000111100000111110, // 31 FIVE + 0B1111110000111101000111110, // 32 SIX + 0B1111100001000100010000100, // 33 SEVEN + 0B0111010001011101000101110, // 34 EIGHT + 0B0111010001011110000111110, // 35 NINE (57) + 0B0000000000000000000000000, // 36 SPACE (32) + 0B0010000100001000000000100, // 37 EXCL (33) + 0B0000000100000000000000100, // 38 COLON (58) + 0B0000000000000000000000100, // 39 POINT (46) + 0B0000000000000000010001000, // 40 COMMA (44) + 0B0000001010111110111000100 // 41 @ -> Herz (44) +}; + +unsigned long char_to_5bits(char zeichen) { + // special chars + switch (zeichen) { + case 32: return CHAR_5BIT[36]; + case 33: return CHAR_5BIT[37]; + case 58: return CHAR_5BIT[38]; + case 46: return CHAR_5BIT[39]; + case 44: return CHAR_5BIT[40]; + case 64: return CHAR_5BIT[41]; + } + + // upper case letters + if ((zeichen >= 65) & (zeichen <= 90)) { + return CHAR_5BIT[zeichen - 65]; + } + // lower case letters + if ((zeichen >= 97) & (zeichen <= 122)) { + return CHAR_5BIT[zeichen - 97]; + } + // digits + if ((zeichen >= 48) & (zeichen <= 57)) { + return CHAR_5BIT[zeichen - 22]; + } +} + +void write_char(char zeichen, int ebene, byte brightness = LEDLEVEL) { + ebene = constrain(ebene, 0, CUBESIZE - 1); + unsigned long pattern = char_to_5bits(zeichen); + unsigned long mask = 0B1000000000000000000000000; + Serial.println("\nPattern: " + (String)(pattern)); + for (byte y = 0; y < CUBESIZE; y++) { + for (byte x = 0; x < CUBESIZE; x++) { + Serial.print( pattern & mask ); + if (pattern & mask) { + cube[(CUBESIZE - 1) - x][ebene][y] = brightness ; + } else { + cube[(CUBESIZE - 1) - x][ebene][y] = 0 ; + } + mask >>= 1; + //mask = mask << 1; + } + } +} + + +void hello_cube(int duration) { + + const char* message = "mama ist die beste!@!@@ " ; + + for (size_t mp = 0; mp < strlen(message); mp++ ) { + int s = CUBESIZE - 1; + for (int i = 0; i < (CUBESIZE + LEDLEVEL); i++) { + dimm_cube(LEDLEVEL / -2); + write_char(message[mp], max(s, 0), LEDLEVEL); + s--; + delay(50); + } + delay(200); + } +} + +void text_cube(const char *message){ + + for (size_t mp = 0; mp < strlen(message); mp++ ) { + int s = CUBESIZE - 1; + for (int i = 0; i < (CUBESIZE + LEDLEVEL); i++) { + dimm_cube(LEDLEVEL / -2 ); + write_char(message[mp], max(s, 0), LEDLEVEL); + s--; + delay(50); + } + delay(200); + } + +} + +void glow_cube(int duration) { + ende = millis() + duration * 1000; + int glow = 0; + int glch = 1; + fill_cube(glow); + while (millis() < ende) { + glow += glch; // ((ende - millis()) / 200) % (LEDLEVEL + 1); + if (glow <= 0){ + glow = 0; + glch = 1; + } else if (glow >= LEDLEVEL){ + glow = LEDLEVEL; + glch = -1; + } + fill_cube(glow); + + delay(100); + } +} + + +void glitzer_cube(int duration) { + start = millis(); + ende = millis() + duration * 1000; + //while ((millis() - start) < 5000 ) { + while (millis() < ende) { + for (byte x = 0; x < CUBESIZE; x++) { + for (byte y = 0; y < CUBESIZE; y++) { + for (byte z = 0; z < CUBESIZE; z++) { + if (random(2) > 0) { + cube[x][y][z] = LEDLEVEL; + } else { + cube[x][y][z] = 0; + } + } + } + } + delay(50); + } +} + +void glitzer_cube_levels(int duration) { + start = millis(); + ende = millis() + duration * 1000; + //while ((millis() - start) < 5000 ) { + while (millis() < ende) { + for (byte x = 0; x < CUBESIZE; x++) { + for (byte y = 0; y < CUBESIZE; y++) { + for (byte z = 0; z < CUBESIZE; z++) { + cube[x][y][z] = random(LEDLEVEL + 1); + } + } + } + delay(50); + } +} + + +void glitzer_fade_cube(int duration) { + int cleanup = 5; + fill_cube(0); + /*for (byte x = 0; x < CUBESIZE; x++) { + for (byte y = 0; y < CUBESIZE; y++) { + for (byte z = 0; z < CUBESIZE; z++) { + cube[x][y][z] = 0; + } + } + }*/ + /* for (byte n = 0; n < traces; n++) { + punkt.randomize(); + punkt.show(); + } + */ + ende = millis() + duration * 1000; + while (millis() < ende) { + + //while ((millis() - start) < 10000 ) { + //punkt.randomize(); + //punkt.show(); + cube[random(CUBESIZE)][random(CUBESIZE)][random(CUBESIZE)] = random(LEDLEVEL + 1); + cube[random(CUBESIZE)][random(CUBESIZE)][random(CUBESIZE)] = random(LEDLEVEL + 1); + delay(25); + cleanup --; + if (cleanup <= 0) { + cleanup = 5; + for (byte x = 0; x < CUBESIZE; x++) { + for (byte y = 0; y < CUBESIZE; y++) { + for (byte z = 0; z < CUBESIZE; z++) { + if (cube[x][y][z] > 0) { + cube[x][y][z] --; + } + } + } + } + + } + } +} + +void dots_cube(int duration) { + byte x; + byte y; + int speed = 50; + fill_cube(0); + for ( x = 0; x < CUBESIZE; x++) { + for ( y = 0; y < CUBESIZE; y++) { + cube[x][y][0] = LEDLEVEL; + } + } + + + ende = millis() + duration * 1000; + while (millis() < ende) { + x = random(CUBESIZE); + y = random(CUBESIZE); + + if (cube[x][y][0] == 0) { + for (int z = CUBESIZE - 1; z >= 0; --z) { + + if (z <= (CUBESIZE - 2)) + cube[x][y][z + 2] = 0; + cube[x][y][z + 1] = LEDLEVEL / 2; + cube[x][y][z] = LEDLEVEL; + delay(speed); + } + + } else { + for (int z = 1; z < CUBESIZE; z++) { + + if (z >= 2) + cube[x][y][z - 2] = 0; + cube[x][y][z - 1] = LEDLEVEL / 2; + cube[x][y][z] = LEDLEVEL; + delay(speed); + } + } + for (byte z = 1; z < CUBESIZE - 1; z++) { + cube[x][y][z] = 0; + } + + + + + } + + +} + +void template_cube(int duration) { + // prepare something + ende = millis() + duration * 1000; + while (millis() < ende) { + // manipulate cube[][][] + delay(25); + } +} + +void traces_cube() { + start = millis(); + int traces = 5; + LED origin[traces]; + LED leds[traces]; + LED ziel[traces]; + + int steps[traces]; + int pos[traces]; + + for (byte n = 0; n < traces; n++) { + origin[n] = LED(); + origin[n].randomize(); + origin[n].z = 0; + leds[n] = LED(); + ziel[n] = LED(); + ziel[n].randomize(); + ziel[n].z = CUBESIZE - 1; + steps[n] = random(5, 20); + pos[n] = 0; + } + for (byte x = 0; x < CUBESIZE; x++) { + for (byte y = 0; y < CUBESIZE; y++) { + for (byte z = 0; z < CUBESIZE; z++) { + cube[x][y][z] = 0; + } + } + } + + while ((millis() - start) < 5000 ) { + for (byte n = 0; n < traces; n++) { + + leds[n].hide(); + pos[n] ++; + leds[n].x = origin[n].x + ( (ziel[n].x - origin[n].x) * pos[n] / steps[n]); + leds[n].y = origin[n].y + ( (ziel[n].y - origin[n].y) * pos[n] / steps[n]); + leds[n].z = (origin[n]).z + ( ((ziel[n]).z - origin[n].z) * pos[n] / steps[n]); + leds[n].show(); + + } + + delay(100); + } +} + + +void loop() { + int next_duration = random(5, 10); + switch (random(0, 10)) { + case 0: + glow_cube(next_duration); + break; + case 1: + glitzer_cube(next_duration); + break; + case 2: + glitzer_cube_levels(next_duration); + break; + case 3: + glitzer_fade_cube(next_duration); + break; + case 4: + dots_cube(next_duration); + break; + case 5: + text_cube("i@u"); + break; + case 6: + text_cube("benjamin"); + break; + case 7: + text_cube("annika"); + break; + } + + + /* glitzer_cube(random(5, 20)); + glitzer_fade_cube(random(5, 20)); + */ +} + + + +// Define the function which will handle the notifications (interrupts) +ISR(timer1Event) +{ + // if (Serial) + // Serial.println(frame); + + // Reset Timer1 (resetTimer1 should be the first operation for better timer precision) + resetTimer1(); + // For a smaller and faster code, the line above could safely be replaced with a call + // to the function resetTimer1Unsafe() as, despite its name, it IS safe to call + // that function in here (interrupts are disabled) + + // Make sure to do your work as fast as possible, since interrupts are automatically + // disabled when this event happens (refer to interrupts() and noInterrupts() for + // more information on that) + draw_cube_layer(frame % CUBESIZE, frame % LEDLEVEL); + frame ++; +} diff --git a/src/Timer1.cpp b/src/Timer1.cpp new file mode 100644 index 0000000..b6eeadb --- /dev/null +++ b/src/Timer1.cpp @@ -0,0 +1,169 @@ +// +// ArduinoTimer is distributed under the FreeBSD License +// +// Copyright (c) 2013, Carlos Rafael Gimenes das Neves +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are met: +// +// 1. Redistributions of source code must retain the above copyright notice, this +// list of conditions and the following disclaimer. +// 2. Redistributions in binary form must reproduce the above copyright notice, +// this list of conditions and the following disclaimer in the documentation +// and/or other materials provided with the distribution. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +// WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +// DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +// ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +// (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +// LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND +// ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// The views and conclusions contained in the software and documentation are those +// of the authors and should not be interpreted as representing official policies, +// either expressed or implied, of the FreeBSD Project. +// +// https://github.com/carlosrafaelgn/ArduinoTimer +// +#if defined(ARDUINO) && ARDUINO >= 100 +#include "Arduino.h" +#else +#include "WProgram.h" +#endif +#include "Timer1.h" + +uint8_t __timer1Control; +uint16_t __timer1CounterValue; +// On 16 MHz Arduino boards, this function has a resolution of 4us, for intervals <= 262000, a resolution of 16us for intervals <= 1048000, and a resolution of 64us for intervals <= 4194000 +// On 8 MHz Arduino boards, this function has a resolution of 8us, for intervals <= 524000, a resolution of 32us for intervals <= 2097000, and a resolution os 128us for intervals <= 8388000 +void startTimer1(uint32_t microsecondsInterval) { + pauseTimer1(); + // 18. Timer/Counter 0, 1, 3, 4, and 5 Prescaler (page 169) + // 17.9.1 Normal Mode (page 149) + TCCR1A = 0; + TCCR1C = 0; + // 17.11.5 TCCR1B (page 160) + // 0 0 0 No clock source (Timer/Counter stopped) + // 0 0 1 clkIO/1 (No prescaling) + // 0 1 0 clkIO/8 (From prescaler) + // 0 1 1 clkIO/64 (From prescaler) + // 1 0 0 clkIO/256 (From prescaler) + // 1 0 1 clkIO/1024 (From prescaler) +#if (F_CPU == 16000000L) + if (microsecondsInterval <= 262000L) { + __timer1Control = B00000011; + // The proper way of doing this would be: + // 65536 - (microsecondsInterval / 4) + // But, in order to save one 32-bit operation, this "- 1" is necessary... + __timer1CounterValue = 65535 - ((uint16_t)(microsecondsInterval >> 2) - 1); + } else if (microsecondsInterval <= 1048000L) { + __timer1Control = B00000100; + __timer1CounterValue = 65535 - ((uint16_t)(microsecondsInterval >> 4) - 1); + } else { + __timer1Control = B00000101; + __timer1CounterValue = 65535 - ((uint16_t)(microsecondsInterval >> 6) - 1); + } +#elif (F_CPU == 8000000L) + if (microsecondsInterval <= 524000L) { + __timer1Control = B00000011; + __timer1CounterValue = 65535 - ((uint16_t)(microsecondsInterval >> 3) - 1); + } else if (microsecondsInterval <= 2097000L) { + __timer1Control = B00000100; + __timer1CounterValue = 65535 - ((uint16_t)(microsecondsInterval >> 5) - 1); + } else { + __timer1Control = B00000101; + __timer1CounterValue = 65535 - ((uint16_t)(microsecondsInterval >> 7) - 1); + } +#else +#error("Unsupported CPU frequency") +#endif + resetTimer1(); + // 17.11.37 TIFR1 � Timer/Counter1 Interrupt Flag Register (page 167) + TIFR1 = 0; + TIMSK1 = 1; + resumeTimer1(); +} +// On 16 MHz Arduino boards, this function has a resolution of 4us +// On 8 MHz Arduino boards, this function has a resolution of 8us +void startCountingTimer1(void) { + pauseTimer1(); + TCCR1A = 0; + TCCR1C = 0; +#if (F_CPU == 16000000L) || (F_CPU == 8000000L) + __timer1Control = B00000011; + __timer1CounterValue = 0; +#else +#error("Unsupported CPU frequency") +#endif + resetTimer1(); + TIFR1 = 0; + TIMSK1 = 0; + resumeTimer1(); +} +// On 16 MHz Arduino boards, this function has a resolution of 16us +// On 8 MHz Arduino boards, this function has a resolution of 32us +void startSlowCountingTimer1(void) { + pauseTimer1(); + TCCR1A = 0; + TCCR1C = 0; +#if (F_CPU == 16000000L) || (F_CPU == 8000000L) + __timer1Control = B00000100; + __timer1CounterValue = 0; +#else +#error("Unsupported CPU frequency") +#endif + resetTimer1(); + TIFR1 = 0; + TIMSK1 = 0; + resumeTimer1(); +} +// On 16 MHz Arduino boards, this function has a resolution of 64us +// On 8 MHz Arduino boards, this function has a resolution of 128us +void startUltraSlowCountingTimer1(void) { + pauseTimer1(); + TCCR1A = 0; + TCCR1C = 0; +#if (F_CPU == 16000000L) || (F_CPU == 8000000L) + __timer1Control = B00000101; + __timer1CounterValue = 0; +#else +#error("Unsupported CPU frequency") +#endif + resetTimer1(); + TIFR1 = 0; + TIMSK1 = 0; + resumeTimer1(); +} +uint16_t readTimer1(void) { + // 17.3 Accessing 16-bit Registers (page 138) + uint8_t sreg; + uint16_t i; + // Save global interrupt flag + // 7.4.1 SREG � AVR Status Register (page 14) + sreg = SREG; + // Disable interrupts + cli(); + // Read TCNTn + i = readTimer1Unsafe(); + // Restore global interrupt flag + SREG = sreg; + return i; +} +void resetTimer1(void) { + // 17.3 Accessing 16-bit Registers (page 138) + uint8_t sreg; + // Save global interrupt flag + // 7.4.1 SREG � AVR Status Register (page 14) + sreg = SREG; + // Disable interrupts + cli(); + // Write TCNTn + resetTimer1Unsafe(); + // Restore global interrupt flag + SREG = sreg; +} diff --git a/src/Timer1.h b/src/Timer1.h new file mode 100644 index 0000000..3f7516f --- /dev/null +++ b/src/Timer1.h @@ -0,0 +1,112 @@ +// +// ArduinoTimer is distributed under the FreeBSD License +// +// Copyright (c) 2013, Carlos Rafael Gimenes das Neves +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are met: +// +// 1. Redistributions of source code must retain the above copyright notice, this +// list of conditions and the following disclaimer. +// 2. Redistributions in binary form must reproduce the above copyright notice, +// this list of conditions and the following disclaimer in the documentation +// and/or other materials provided with the distribution. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +// WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +// DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +// ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +// (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +// LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND +// ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// The views and conclusions contained in the software and documentation are those +// of the authors and should not be interpreted as representing official policies, +// either expressed or implied, of the FreeBSD Project. +// +// https://github.com/carlosrafaelgn/ArduinoTimer +// +#ifndef Timer1_h +#define Timer1_h + +// Reference documentation: +// http://www.atmel.com/devices/atmega2560.aspx +// http://www.atmel.com/devices/atmega328.aspx +// +// Timer 1 is available on ATmega168, ATmega328 and on ATmega2560 +// All other timers are only available on ATmega2560 +// +// (The page and chapter numbers refer to the ATmega2560 documentation) + +//********************************************************************************* +// ATmega168, ATmega328: Using Timer 1 disables PWM (analogWrite) on pins 9 and 10 +// ATmega2560: Using Timer 1 disables PWM (analogWrite) on pins 11 and 12 +//********************************************************************************* + +#include + +// 16.9.6 TIMSK0 � Timer/Counter Interrupt Mask Register (page 134) +#ifndef disableMillis +#define disableMillis() TIMSK0 &= ~1 +#endif +#ifndef enableMillis +#define enableMillis() TIMSK0 |= 1 +#endif +#ifndef microsFromCounting +#if (F_CPU == 16000000L) +#define microsFromCounting(COUNTING) ((COUNTING) << 2) +#elif (F_CPU == 8000000L) +#define microsFromCounting(COUNTING) ((COUNTING) << 3) +#else +#error("Unsupported CPU frequency") +#endif +#endif +#ifndef microsFromSlowCounting +#if (F_CPU == 16000000L) +#define microsFromSlowCounting(SLOWCOUNTING) ((SLOWCOUNTING) << 4) +#elif (F_CPU == 8000000L) +#define microsFromSlowCounting(SLOWCOUNTING) ((SLOWCOUNTING) << 5) +#else +#error("Unsupported CPU frequency") +#endif +#endif +#ifndef microsFromUltraSlowCounting +#if (F_CPU == 16000000L) +#define microsFromUltraSlowCounting(SLOWCOUNTING) ((SLOWCOUNTING) << 6) +#elif (F_CPU == 8000000L) +#define microsFromUltraSlowCounting(SLOWCOUNTING) ((SLOWCOUNTING) << 7) +#else +#error("Unsupported CPU frequency") +#endif +#endif + +extern uint8_t __timer1Control; +extern uint16_t __timer1CounterValue; +#define readTimer1Unsafe() TCNT1 +#define resetTimer1Unsafe() TCNT1 = __timer1CounterValue +#define pauseTimer1() TCCR1B = 0 +#define resumeTimer1() TCCR1B = __timer1Control +extern void startTimer1(uint32_t microsecondsInterval); +extern void startCountingTimer1(void); +extern void startSlowCountingTimer1(void); +extern void startUltraSlowCountingTimer1(void); +extern uint16_t readTimer1(void); +extern void resetTimer1(void); + +// 17.9.1 Normal Mode (page 149) +// The simplest mode of operation is the Normal mode (WGMn3:0 = 0). In this mode the counting +// direction is always up (incrementing), and no counter clear is performed. The counter simply +// overruns when it passes its maximum 16-bit value (MAX = 0xFFFF) and then restarts from the +// BOTTOM (0x0000). In normal operation the Timer/Counter Overflow Flag (TOVn) will be set in +// the same timer clock cycle as the TCNTn becomes zero. The TOVn Flag in this case behaves +// like a 17th bit, except that it is only set, not cleared. However, combined with the timer overflow +// interrupt that automatically clears the TOVn Flag, the timer resolution can be increased by software. +// There are no special cases to consider in the Normal mode, a new counter value can be +// written anytime. +#define timer1Event TIMER1_OVF_vect + +#endif diff --git a/src/_5x5x5_Led_Cube (working).ino b/src/_5x5x5_Led_Cube (working).ino deleted file mode 100644 index 7e8f3bb..0000000 --- a/src/_5x5x5_Led_Cube (working).ino +++ /dev/null @@ -1,372 +0,0 @@ -#include - -#define PIN_SER 12 -#define PIN_OE 11 -#define PIN_RCLK 10 -#define PIN_SRCLK 9 -#define PIN_SRCLR 8 - - -typedef void(*CubeEffects)(unsigned int frame); - - - -class ShiftRegisterSlow { - public: - - void reset() { - pinMode(PIN_SER, OUTPUT); - pinMode(PIN_OE, OUTPUT); - pinMode(PIN_RCLK, OUTPUT); - pinMode(PIN_SRCLK, OUTPUT); - pinMode(PIN_SRCLR, OUTPUT); - - output_disable(); - clear_register(); - register_to_output(); - } - - void output_enable() { - digitalWrite(PIN_OE, LOW); - } - void output_disable() { - digitalWrite(PIN_OE, HIGH); - } - - void clear_register() { - digitalWrite(PIN_SRCLR, HIGH); - digitalWrite(PIN_SRCLK, LOW); - digitalWrite(PIN_RCLK, LOW); - digitalWrite(PIN_SRCLR, LOW); - digitalWrite(PIN_SRCLR, LOW); - digitalWrite(PIN_SRCLR, HIGH); - } - - void shift_bit(bool bit) { - digitalWrite(PIN_SER, bit); - digitalWrite(PIN_SRCLK, HIGH); - digitalWrite(PIN_SRCLK, LOW); - } - void register_to_output() { - digitalWrite(PIN_RCLK, HIGH); - digitalWrite(PIN_RCLK, LOW); - } -}; - -class ShiftRegister { - public: - const byte _SER = B00010000; - const byte _OE = B00001000; - const byte _RCLK = B00000100; - const byte _SRCLK = B00000010; - const byte _SRCLR = B00000001; - - void reset() { - // Port B Pin 8 - 13 - //Serial.println("reset"); - DDRB |= _SER; // _SER als Output - DDRB |= _OE; // _OE als Output - DDRB |= _RCLK; // _RCLK als Output - DDRB |= _SRCLK; // _SRCLK als Output - DDRB |= _SRCLR; // _SRCLR als Output - - output_disable(); - clear_register(); - register_to_output(); - // Serial.println(PORTB); - } - - void output_enable() { - // OUTPUT für OE auf 0 setzen - PORTB &= ~_OE; // -> LOW - } - void output_disable() { - // OUTPUT für OE auf 1 setzen - PORTB |= _OE; //-> HIGH - } - void clear_register() { - PORTB |= _SRCLR; // -> HIGH - PORTB &= ~_SRCLK; // -> LOW - PORTB &= ~_RCLK; // -> LOW - PORTB &= ~_SRCLR; // -> LOW - PORTB &= ~_SRCLR; // -> LOW - PORTB |= _SRCLR; // -> HIGH - } - - void shift_bit(bool bit) { - //Serial.println("shift_bit " + (String)(bit)); - if (bit == LOW) { - PORTB &= ~_SER; // -> LOW - } else { - PORTB |= _SER; // -> HIGH - } - PORTB |= _SRCLK; // -> HIGH - PORTB &= ~_SRCLK; // -> LOW - }; - - void register_to_output() { - //Serial.println("register_to_output"); - // PORTB &= ~_RCLK; // -> LOW - PORTB |= _RCLK; // -> HIGH - //Serial.println(PORTB); - PORTB &= ~_RCLK; // -> LOW - // Serial.println(PORTB); - } -}; - -#define CUBESIZE 5 - -//ShiftRegisterSlow Register ; -ShiftRegister Register ; - - - -#define FPS 500 -#define LEDLEVEL 8 - -byte cube[CUBESIZE][CUBESIZE][CUBESIZE]; -volatile unsigned long frame = 0; -unsigned long start; -unsigned long ende; - - - - -class LED { - public: - byte x; - byte y; - byte z; - byte value; - - void show() { - cube[x][y][z] = value; - } - void hide() { - cube[x][y][z] = 0; - } - - void randomize() { - x = random(CUBESIZE + 1); - y = random(CUBESIZE + 1); - z = random(CUBESIZE + 1); - value = random(LEDLEVEL + 1); - } -}; - -class Vector { - public: - int dx; - int dy; - int dz; -}; - -void draw_cube_layer(byte layer, byte level) { - byte data = 0; - //Serial.print("Z "); - //Serial.println(layer); - for (byte z = 0; z < CUBESIZE; z++) { - Register.shift_bit(z == layer); - } - for (byte x = 0; x < CUBESIZE; x++) { - for (byte y = 0; y < CUBESIZE; y++) { - // Serial.print(cube[layer][x][y]); - Register.shift_bit((cube[layer][x][y] > level)); - } - // Serial.println(); - } - Register.register_to_output(); -} - -void setup() { - // Disable Arduino's default millisecond counter (from now on, millis(), micros(), - // delay() and delayMicroseconds() will not work) - - Serial.begin(115200); - //disableMillis(); - Register.reset(); - Register.output_enable(); - //randomize_cube(); - - - // Prepare Timer1 to count - // On 16 MHz Arduino boards, this function has a resolution of 4us - // On 8 MHz Arduino boards, this function has a resolution of 8us - startTimer1(1000000 / (FPS * LEDLEVEL)); - - //draw_cube_layer(1, 1); -} -/* - void randomize_cube() { - for (byte x = 0; x < CUBESIZE; x++) { - for (byte y = 0; y < CUBESIZE; y++) { - for (byte z = 0; z < CUBESIZE; z++) { - cube[z][x][y] = random(LEDLEVEL + 1); - } - } - } - } -*/ - -void glow_cube(int duration) { - ende = millis() + duration * 1000; - int glow = 0; - while (millis() < ende) { - glow = ((ende - millis()) / 200) % (LEDLEVEL + 1); - for (byte x = 0; x < CUBESIZE; x++) { - for (byte y = 0; y < CUBESIZE; y++) { - for (byte z = 0; z < CUBESIZE; z++) { - cube[z][x][y] = glow; - } - } - } - delay(50); - } -} - -void glitzer_cube(int duration) { - start = millis(); - ende = millis() + duration * 1000; - //while ((millis() - start) < 5000 ) { - while (millis() < ende) { - for (byte x = 0; x < CUBESIZE; x++) { - for (byte y = 0; y < CUBESIZE; y++) { - for (byte z = 0; z < CUBESIZE; z++) { - cube[z][x][y] = random(LEDLEVEL + 1); - } - } - } - delay(100); - } -} - - -void glitzer_fade_cube(int duration) { - int cleanup = 5; - - for (byte x = 0; x < CUBESIZE; x++) { - for (byte y = 0; y < CUBESIZE; y++) { - for (byte z = 0; z < CUBESIZE; z++) { - cube[z][x][y] = 0; - } - } - } - /* for (byte n = 0; n < traces; n++) { - punkt.randomize(); - punkt.show(); - } - */ - ende = millis() + duration * 1000; - while (millis() < ende) { - - //while ((millis() - start) < 10000 ) { - //punkt.randomize(); - //punkt.show(); - cube[random(CUBESIZE)][random(CUBESIZE)][random(CUBESIZE)] = random(LEDLEVEL + 1); - cube[random(CUBESIZE)][random(CUBESIZE)][random(CUBESIZE)] = random(LEDLEVEL + 1); - delay(25); - cleanup --; - if (cleanup <= 0) { - cleanup = 5; - for (byte x = 0; x < CUBESIZE; x++) { - for (byte y = 0; y < CUBESIZE; y++) { - for (byte z = 0; z < CUBESIZE; z++) { - if (cube[z][x][y] > 0) { - cube[z][x][y] --; - } - } - } - } - - } - } -} - - - -void traces_cube() { - start = millis(); - int traces = 5; - LED origin[traces]; - LED leds[traces]; - LED ziel[traces]; - - int steps[traces]; - int pos[traces]; - - for (byte n = 0; n < traces; n++) { - origin[n] = LED(); - origin[n].randomize(); - origin[n].z = 0; - leds[n] = LED(); - ziel[n] = LED(); - ziel[n].randomize(); - ziel[n].z = CUBESIZE - 1; - steps[n] = random(5, 20); - pos[n] = 0; - } - for (byte x = 0; x < CUBESIZE; x++) { - for (byte y = 0; y < CUBESIZE; y++) { - for (byte z = 0; z < CUBESIZE; z++) { - cube[z][x][y] = 0; - } - } - } - - while ((millis() - start) < 5000 ) { - for (byte n = 0; n < traces; n++) { - - leds[n].hide(); - pos[n] ++; - leds[n].x = origin[n].x + ( (ziel[n].x - origin[n].x) * pos[n] / steps[n]); - leds[n].y = origin[n].y + ( (ziel[n].y - origin[n].y) * pos[n] / steps[n]); - leds[n].z = (origin[n]).z + ( ((ziel[n]).z - origin[n].z) * pos[n] / steps[n]); - leds[n].show(); - - } - - delay(100); - } -} - - -void loop() { - int next_duration = random(5, 10); - switch (random(10)) { - case 0: - glow_cube(next_duration); - break; - case 1: - glitzer_cube(next_duration); - break; - case 2: - glitzer_fade_cube(next_duration); - break; - } - - - /* glitzer_cube(random(5, 20)); - glitzer_fade_cube(random(5, 20)); - */ -} - - - -// Define the function which will handle the notifications (interrupts) -ISR(timer1Event) -{ - // if (Serial) - // Serial.println(frame); - - // Reset Timer1 (resetTimer1 should be the first operation for better timer precision) - resetTimer1(); - // For a smaller and faster code, the line above could safely be replaced with a call - // to the function resetTimer1Unsafe() as, despite its name, it IS safe to call - // that function in here (interrupts are disabled) - - // Make sure to do your work as fast as possible, since interrupts are automatically - // disabled when this event happens (refer to interrupts() and noInterrupts() for - // more information on that) - draw_cube_layer(frame % CUBESIZE, frame % LEDLEVEL); - frame ++; -}