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✨ M150 K – Keep unspecified components (#24315)

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This commit is contained in:
qwertymodo
2022-08-05 22:07:30 -07:00
committed by Scott Lahteine
parent e06340abd1
commit 7196f13125
2 changed files with 21 additions and 8 deletions
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21
Marlin/src/gcode/feature/leds/M150.cpp
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@@ -31,11 +31,13 @@
* M150: Set Status LED Color - Use R-U-B-W for R-G-B-W
* and Brightness - Use P (for NEOPIXEL only)
*
* Always sets all 3 or 4 components. If a component is left out, set to 0.
* If brightness is left out, no value changed
* Always sets all 3 or 4 components unless the K flag is specified.
* If a component is left out, set to 0.
* If brightness is left out, no value changed.
*
* With NEOPIXEL_LED:
* I<index> Set the NeoPixel index to affect. Default: All
* K Keep all unspecified values unchanged instead of setting to 0.
*
* With NEOPIXEL2_SEPARATE:
* S<index> The NeoPixel strip to set. Default: All.
@@ -51,16 +53,19 @@
* M150 P ; Set LED full brightness
* M150 I1 R ; Set NEOPIXEL index 1 to red
* M150 S1 I1 R ; Set SEPARATE index 1 to red
* M150 K R127 ; Set LED red to 50% without changing blue or green
*/
void GcodeSuite::M150() {
int32_t old_color = 0;
#if ENABLED(NEOPIXEL_LED)
const pixel_index_t index = parser.intval('I', -1);
#if ENABLED(NEOPIXEL2_SEPARATE)
int8_t brightness = neo.brightness(), unit = parser.intval('S', -1);
switch (unit) {
case -1: neo2.neoindex = index; // fall-thru
case 0: neo.neoindex = index; break;
case 1: neo2.neoindex = index; brightness = neo2.brightness(); break;
case 0: neo.neoindex = index; old_color = parser.seen('K') ? neo.pixel_color(index >= 0 ? index : 0) : 0; break;
case 1: neo2.neoindex = index; brightness = neo2.brightness(); old_color = parser.seen('K') ? neo2.pixel_color(index >= 0 ? index : 0) : 0; break;
}
#else
const uint8_t brightness = neo.brightness();
@@ -69,10 +74,10 @@ void GcodeSuite::M150() {
#endif
const LEDColor color = LEDColor(
parser.seen('R') ? (parser.has_value() ? parser.value_byte() : 255) : 0,
parser.seen('U') ? (parser.has_value() ? parser.value_byte() : 255) : 0,
parser.seen('B') ? (parser.has_value() ? parser.value_byte() : 255) : 0
OPTARG(HAS_WHITE_LED, parser.seen('W') ? (parser.has_value() ? parser.value_byte() : 255) : 0)
parser.seen('R') ? (parser.has_value() ? parser.value_byte() : 255) : (old_color >> 16) & 0xFF,
parser.seen('U') ? (parser.has_value() ? parser.value_byte() : 255) : (old_color >> 8) & 0xFF,
parser.seen('B') ? (parser.has_value() ? parser.value_byte() : 255) : old_color & 0xFF
OPTARG(HAS_WHITE_LED, parser.seen('W') ? (parser.has_value() ? parser.value_byte() : 255) : (old_color >> 24) & 0xFF)
OPTARG(NEOPIXEL_LED, parser.seen('P') ? (parser.has_value() ? parser.value_byte() : 255) : brightness)
);