Support F-1 in M563 command

dc42 · dc42 · commit 78cbf72a9d47 · 2021-08-03T12:45:25.000+01:00
diff --git a/src/GCodes/GCodes.cpp b/src/GCodes/GCodes.cpp
@@ -3559,9 +3559,9 @@ GCodeResult GCodes::ManageTool(GCodeBuffer& gb, const StringRef& reply)
 	FansBitmap fanMap;
 	if (gb.Seen('F'))
 	{
-		uint32_t fanMapping[MaxFans];
+		int32_t fanMapping[MaxFans];				// use a signed array so that F-1 will result in no fans at all
 		size_t fanCount = MaxFans;
-		gb.GetUnsignedArray(fanMapping, fanCount, false);
+		gb.GetIntArray(fanMapping, fanCount, false);
 		fanMap = FansBitmap::MakeFromArray(fanMapping, fanCount) & FansBitmap::MakeLowestNBits(MaxFans);
 		seen = true;
 	}

Original file line number	Diff line number	Diff line change
`@@ -3559,9 +3559,9 @@ GCodeResult GCodes::ManageTool(GCodeBuffer& gb, const StringRef& reply)`
`3559`	`3559`	`FansBitmap fanMap;`
`3560`	`3560`	`if (gb.Seen('F'))`
`3561`	`3561`	`{`
`3562`		`- uint32_t fanMapping[MaxFans];`
	`3562`	`+ int32_t fanMapping[MaxFans]; // use a signed array so that F-1 will result in no fans at all`
`3563`	`3563`	`size_t fanCount = MaxFans;`
`3564`		`- gb.GetUnsignedArray(fanMapping, fanCount, false);`
	`3564`	`+ gb.GetIntArray(fanMapping, fanCount, false);`
`3565`	`3565`	`fanMap = FansBitmap::MakeFromArray(fanMapping, fanCount) & FansBitmap::MakeLowestNBits(MaxFans);`
`3566`	`3566`	`seen = true;`
`3567`	`3567`	`}`