diff --git a/l0dables/blinky/main.c b/l0dables/blinky/main.c index 14237da94cf93c587aad585e19b7a83126b211a9..0e3d1ff2ba6756748aaa6ed818e3e2392bb1f42e 100644 --- a/l0dables/blinky/main.c +++ b/l0dables/blinky/main.c @@ -1,37 +1,15 @@ #include "epicardium.h" #include <math.h> +#include <stdio.h> int levels[11] = { 0 }; int levels_display[11] = { 0 }; -// From https://learn.adafruit.com/led-tricks-gamma-correction/the-quick-fix -const uint8_t gamma8[] = { - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, - 2, 2, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, - 4, 4, 4, 4, 4, 5, 5, 5, 5, 6, 6, 6, 6, 7, - 7, 7, 7, 8, 8, 8, 9, 9, 9, 10, 10, 10, 11, 11, - 11, 12, 12, 13, 13, 13, 14, 14, 15, 15, 16, 16, 17, 17, - 18, 18, 19, 19, 20, 20, 21, 21, 22, 22, 23, 24, 24, 25, - 25, 26, 27, 27, 28, 29, 29, 30, 31, 32, 32, 33, 34, 35, - 35, 36, 37, 38, 39, 39, 40, 41, 42, 43, 44, 45, 46, 47, - 48, 49, 50, 50, 51, 52, 54, 55, 56, 57, 58, 59, 60, 61, - 62, 63, 64, 66, 67, 68, 69, 70, 72, 73, 74, 75, 77, 78, - 79, 81, 82, 83, 85, 86, 87, 89, 90, 92, 93, 95, 96, 98, - 99, 101, 102, 104, 105, 107, 109, 110, 112, 114, 115, 117, 119, 120, - 122, 124, 126, 127, 129, 131, 133, 135, 137, 138, 140, 142, 144, 146, - 148, 150, 152, 154, 156, 158, 160, 162, 164, 167, 169, 171, 173, 175, - 177, 180, 182, 184, 186, 189, 191, 193, 196, 198, 200, 203, 205, 208, - 210, 213, 215, 218, 220, 223, 225, 228, 231, 233, 236, 239, 241, 244, - 247, 249, 252, 255 -}; - void fade() { for (int i = 0; i < 11; i++) { - int level = gamma8[levels[i]]; + int level = levels[i]; if (levels_display[i] > 0) { epic_leds_set(i, level, 0, 0); if (level == 0) { @@ -49,6 +27,10 @@ void fade() */ int main(void) { + printf("Hello from blinky!\n"); + + epic_leds_dim_top(6); + // l0dables are running on a separate, exclusive-to-l0dables core. // Busy-waiting will not block the main operating system on core0 from // running - but it will drain batteries.