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changed M220

This commit is contained in:
PavelSindler 2017-09-15 11:29:35 +02:00
parent 929e1de253
commit 8e239ce76f
1 changed files with 6 additions and 2 deletions
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8
Firmware/Marlin_main.cpp
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@ -6080,11 +6080,15 @@ Sigma_Exit:
SERIAL_ECHOLN(""); SERIAL_ECHOLN("");
}break; }break;
#endif #endif
case 220: // M220 S<factor in percent>- set speed factor override percentage case 220: // M220 S<factor in percent>- set speed factor override percentage
{ {
if(code_seen('S')) if (code_seen('B')) //backup current speed factor
{ {
saved_feedmultiply_mm = feedmultiply; saved_feedmultiply_mm = feedmultiply;
}
if(code_seen('S'))
{
feedmultiply = code_value() ; feedmultiply = code_value() ;
} }
if (code_seen('R')) { //restore previous feedmultiply if (code_seen('R')) { //restore previous feedmultiply