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example working rewrite of handleSetSingleLED(). Fixes LED's between 80-99 for me

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Matt Johnson 2017-11-23 01:14:24 +00:00
parent a38e386577
commit 19dbd5ccdb
1 changed files with 19 additions and 8 deletions
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27
Arduino/McLighting/request_handlers.h
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@ -67,19 +67,30 @@ void handleSetAllMode(uint8_t * mypayload) {
mode = ALL;
}
void handleSetSingleLED(uint8_t * mypayload, uint8_t firstChar = 1) {
void handleSetSingleLED(uint8_t * mypayload, uint8_t firstChar = 0) {
// decode led index
uint64_t rgb = (uint64_t) strtol((const char *) &mypayload[firstChar], NULL, 16);
char templed[3];
strncpy ( templed, (const char *) &mypayload[firstChar], 2 );
strncpy (templed, (const char *) &mypayload[firstChar], 2 );
uint8_t led = atoi(templed);
if (led <= strip.numPixels()) {
ledstates[led].red = ((rgb >> 16) & 0xFF);
ledstates[led].green = ((rgb >> 8) & 0xFF);
ledstates[led].blue = ((rgb >> 0) & 0xFF);
//DBG_OUTPUT_PORT.printf("led value: [%i]. Entry threshold: <= [%i]\n", led, strip.numPixels() );
if (led <= strip.numPixels()) {
char redhex[3];
char greenhex[3];
char bluehex[3];
strncpy (redhex, (const char *) &mypayload[2], 2 );
strncpy (greenhex, (const char *) &mypayload[4], 2 );
strncpy (bluehex, (const char *) &mypayload[6], 2 );
ledstates[led].red = 0;
ledstates[led].green = 0;
ledstates[led].blue = 0;
ledstates[led].red = strtol(redhex, NULL, 16);
ledstates[led].green = strtol(greenhex, NULL, 16);
ledstates[led].blue = strtol(bluehex, NULL, 16);
//DBG_OUTPUT_PORT.printf("rgb.red: [%i] rgb.green: [%i] rgb.blue: [%i]\n", strtol(redhex, NULL, 16), strtol(greenhex, NULL, 16), strtol(bluehex, NULL, 16));
DBG_OUTPUT_PORT.printf("WS: Set single led [%u] to [%u] [%u] [%u] (%s)!\n", led, ledstates[led].red, ledstates[led].green, ledstates[led].blue, mypayload);
strip.setPixelColor(led, ledstates[led].red, ledstates[led].green, ledstates[led].blue);
strip.show();
}