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resources/exixe_led_crossfade/5_multiple_tubes_crossfade.ino
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,63 @@ | ||
| /* | ||
| exixe modules: | ||
| https://github.com/dekuNukem/exixe | ||
| library docs: | ||
| https://github.com/dekuNukem/exixe/tree/master/arduino_library | ||
| Demo 5: Loop digits on two tubes with crossfade animation | ||
| */ | ||
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| #define RAINBOW_COLORS 6 | ||
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| #include "exixe.h" | ||
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| // change those to the cs pins you're using | ||
| int cs1 = 10; | ||
| int cs2 = 9; | ||
| unsigned char count; | ||
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| unsigned char cl_red[RAINBOW_COLORS] = {148, 0, 0, 255, 255, 255}; | ||
| unsigned char cl_green[RAINBOW_COLORS] = {0, 0, 255, 255, 127, 0}; | ||
| unsigned char cl_blue[RAINBOW_COLORS] = {211, 255, 0, 0, 0, 0}; | ||
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| exixe my_tube1 = exixe(cs1); | ||
| exixe my_tube2 = exixe(cs2); | ||
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| void setup() | ||
| { | ||
| // ONLY CALL THIS ONCE | ||
| my_tube1.spi_init(); | ||
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| my_tube1.clear(); | ||
| my_tube2.clear(); | ||
| randomSeed(analogRead(0)); | ||
| } | ||
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| void loop() | ||
| { | ||
| count = (count + 1) % 10; // keep count between 0 to 9 | ||
| unsigned char cc1 = random(RAINBOW_COLORS); | ||
| unsigned char cc2 = random(RAINBOW_COLORS); | ||
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| my_tube1.crossfade_init(count, 15, 127, 0, cl_red[cc1]/2, cl_green[cc1]/2, cl_blue[cc1]/2); | ||
| my_tube2.crossfade_init(10-count, 15, 127, 0, cl_red[cc2]/2, cl_green[cc2]/2, cl_blue[cc2]/2); | ||
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| /* | ||
| again, crossfade_run() is non-blocking, that means | ||
| you can run other tasks in the loop. | ||
| just make sure to call it at least every 33ms | ||
| and check its return value to see if it's finished. | ||
| */ | ||
| while(1) | ||
| { | ||
| unsigned char result1 = my_tube1.crossfade_run(); | ||
| unsigned char result2 = my_tube2.crossfade_run(); | ||
| // exit when both animations are finished | ||
| if(result1 == EXIXE_ANIMATION_FINISHED && result2 == EXIXE_ANIMATION_FINISHED) | ||
| break; | ||
| } | ||
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| delay(500); | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,51 @@ | ||
| /* | ||
| exixe modules: | ||
| https://github.com/dekuNukem/exixe | ||
| library docs: | ||
| https://github.com/dekuNukem/exixe/tree/master/arduino_library | ||
| Demo 3: Loop digits with crossfade animation | ||
| */ | ||
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| #define RAINBOW_COLORS 6 | ||
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| #include "exixe.h" | ||
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| // change this to the cs pin you're using | ||
| int cs_pin = 10; | ||
| unsigned char count; | ||
| exixe my_tube = exixe(cs_pin); | ||
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| unsigned char cl_red[RAINBOW_COLORS] = {148, 0, 0, 255, 255, 255}; | ||
| unsigned char cl_green[RAINBOW_COLORS] = {0, 0, 255, 255, 127, 0}; | ||
| unsigned char cl_blue[RAINBOW_COLORS] = {211, 255, 0, 0, 0, 0}; | ||
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| void setup() | ||
| { | ||
| my_tube.spi_init(); | ||
| my_tube.clear(); | ||
| } | ||
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| void loop() | ||
| { | ||
| count = (count + 1) % RAINBOW_COLORS; | ||
| /* | ||
| 1st arg: Digit to show, 0 to 9 | ||
| 2nd arg: how many frames does crossfade last, 30 frames = 1 second | ||
| 3rd arg: digit brightness, 0 to 127 | ||
| 4th arg: overdrive, 0 disable 1 enable | ||
| This function sets up the crossfade animation | ||
| call crossfade_run() to actually start it | ||
| */ | ||
| my_tube.crossfade_init(count, 15, 127, 0, cl_red[count]/2, cl_green[count]/2, cl_blue[count]/2); | ||
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| // crossfade_run() is non-blocking and returns right away | ||
| // call it regularly(at least every 33ms) for a smooth animation | ||
| // check its return value to see if the animation is finished | ||
| while(my_tube.crossfade_run() == EXIXE_ANIMATION_IN_PROGRESS) | ||
| ; | ||
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| delay(250); | ||
| } |
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