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Author SHA1 Message Date
Oskar
cda493de2c Add arduino (led) version 2021-03-30 23:13:31 +02:00
1 changed files with 3 additions and 1 deletions
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klock4.ino
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@ -31,7 +31,6 @@ typedef struct {uint8_t start; uint16_t len;} word_t;
#define ZWOLF ((word_t) {.start= 94, .len=5}) #define ZWOLF ((word_t) {.start= 94, .len=5})
#define ZEHN_UHR ((word_t) {.start= 99, .len=4}) #define ZEHN_UHR ((word_t) {.start= 99, .len=4})
#define NEUN ((word_t) {.start=102, .len=4}) #define NEUN ((word_t) {.start=102, .len=4})
//#define UHR ((word_t) {.start=107, .len=3})
#define UHR ((word_t) {.start=107, .len=3}) #define UHR ((word_t) {.start=107, .len=3})
word_t HOURS[] = { word_t HOURS[] = {
@ -49,6 +48,8 @@ CRGB leds[ROWS*COLS];
void set(word_t word) { void set(word_t word) {
CRGB color = CRGB(255,255,255); CRGB color = CRGB(255,255,255);
int dir = 1; int dir = 1;
// because of the snaking LED layout, we need to reverse every second row
// i.e. flip the start on the other side and then count backwards
if (word.start % 22 >= 11) { if (word.start % 22 >= 11) {
word.start = (word.start/11)*11 + 10 - (word.start % 11); word.start = (word.start/11)*11 + 10 - (word.start % 11);
dir = -1; dir = -1;
@ -111,6 +112,7 @@ void setup() {
void loop() { void loop() {
// TODO: Get actual time from somewhere
time_t ts = 1616970481; // UTC time_t ts = 1616970481; // UTC
while (1) { while (1) {