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Remove MAX_LEDS_PER_BUS limitation for virtual buses (#5238)

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- Frontend: Updated settings_leds.htm to allow virtual buses up to 16384 LEDs
- Backend: Modified BusConfig::adjustBounds() to skip MAX_LEDS_PER_BUS check for virtual buses

Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: DedeHai <6280424+DedeHai@users.noreply.github.com>
This commit is contained in:
Copilot
2026-01-23 06:58:27 +01:00
committed by GitHub
parent d9cc751db4
commit df94a8d5af
2 changed files with 9 additions and 13 deletions
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2
wled00/bus_manager.h
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@@ -488,7 +488,7 @@ struct BusConfig {
//validates start and length and extends total if needed //validates start and length and extends total if needed
bool adjustBounds(uint16_t& total) { bool adjustBounds(uint16_t& total) {
if (!count) count = 1; if (!count) count = 1;
if (count > MAX_LEDS_PER_BUS) count = MAX_LEDS_PER_BUS; if (!Bus::isVirtual(type) && count > MAX_LEDS_PER_BUS) count = MAX_LEDS_PER_BUS;
if (start >= MAX_LEDS) return false; if (start >= MAX_LEDS) return false;
//limit length of strip if it would exceed total permissible LEDs //limit length of strip if it would exceed total permissible LEDs
if (start + count > MAX_LEDS) count = MAX_LEDS - start; if (start + count > MAX_LEDS) count = MAX_LEDS - start;

20
wled00/data/settings_leds.htm
View File

@@ -346,33 +346,29 @@
} }
// do we have a led count field // do we have a led count field
if (nm=="LC") { if (nm=="LC") {
if (!isHub75(t)) {
LC.max = isAna(t) ? 1 : (isDig(t) ? maxPB : 16384); // set max value
} else {
LC.min = undefined;
LC.max = undefined;
}
let c = parseInt(LC.value,10); //get LED count let c = parseInt(LC.value,10); //get LED count
if (!customStarts || !startsDirty[toNum(n)]) gId("ls"+n).value = sLC; //update start value if (!customStarts || !startsDirty[toNum(n)]) gId("ls"+n).value = sLC; //update start value
gId("ls"+n).disabled = !customStarts; //enable/disable field editing gId("ls"+n).disabled = !customStarts; //enable/disable field editing
if (c) { if (c) {
let s = parseInt(gId("ls"+n).value); //start value let s = parseInt(gId("ls"+n).value); //start value
if (s+c > sLC) sLC = s+c; //update total count if (s+c > sLC) sLC = s+c; //update total count
if (c > maxLC) maxLC = c; //max per output
if (!isVir(t)) sPC += c; //virtual out busses do not count towards physical LEDs if (!isVir(t)) sPC += c; //virtual out busses do not count towards physical LEDs
if (isDig(t)) { if (isDig(t)) {
if (c > maxLC) maxLC = c; //max per output
sDI += c; // summarize digital LED count sDI += c; // summarize digital LED count
let maPL = parseInt(d.Sf["LA"+n].value); let maPL = parseInt(d.Sf["LA"+n].value);
if (maPL == 255) maPL = 12; if (maPL == 255) maPL = 12; // wacky WS2815 mode (255 == 12mA per LED)
busMA += maPL*c; // summarize maximum bus current (calculated) busMA += maPL*c; // summarize maximum bus current (calculated)
} }
} // increase led count } // increase led count
return; return;
} }
// do we have led pins for digital leds
if (nm=="L0" || nm=="L1") {
if (!isHub75(t)) {
d.Sf["LC"+n].max = maxPB; // update max led count value
}
else {
d.Sf["LC"+n].min = undefined;
d.Sf["LC"+n].max = undefined;
}
}
// ignore IP address (stored in pins for virtual busses) // ignore IP address (stored in pins for virtual busses)
if (nm.search(/^L[0-3]/) == 0) { // pin fields if (nm.search(/^L[0-3]/) == 0) { // pin fields
if (isVir(t)) { if (isVir(t)) {