From 461dad6e05d51a2582f4e6f2d0b13f959a2b18ba Mon Sep 17 00:00:00 2001
From: Erik van der Zalm <erik@vdzalm.eu>
Date: Sun, 14 Jul 2013 22:39:59 +0200
Subject: [PATCH] Added : M32 - Select file and start SD print (Can be used
when printing from SD card) Untested
---
Marlin/Marlin_main.cpp | 14 ++++++++++++++
Marlin/cardreader.cpp | 1 -
README.md | 1 +
3 files changed, 15 insertions(+), 1 deletion(-)
diff --git a/Marlin/Marlin_main.cpp b/Marlin/Marlin_main.cpp
index 7053a96ec7..eeec471391 100644
--- a/Marlin/Marlin_main.cpp
+++ b/Marlin/Marlin_main.cpp
@@ -84,6 +84,7 @@
// M29 - Stop SD write
// M30 - Delete file from SD (M30 filename.g)
// M31 - Output time since last M109 or SD card start to serial
+// M32 - Select file and start SD print (Can be used when printing from SD card)
// M42 - Change pin status via gcode Use M42 Px Sy to set pin x to value y, when omitting Px the onboard led will be used.
// M80 - Turn on Power Supply
// M81 - Turn off Power Supply
@@ -1061,6 +1062,19 @@ void process_commands()
card.removeFile(strchr_pointer + 4);
}
break;
+ case 32: //M32 - Select file and start SD print
+ if(card.sdprinting) {
+ st_synchronize();
+ card.closefile();
+ card.sdprinting = false;
+ }
+ starpos = (strchr(strchr_pointer + 4,'*'));
+ if(starpos!=NULL)
+ *(starpos-1)='\0';
+ card.openFile(strchr_pointer + 4,true);
+ card.startFileprint();
+ starttime=millis();
+ break
case 928: //M928 - Start SD write
starpos = (strchr(strchr_pointer + 5,'*'));
if(starpos != NULL){
diff --git a/Marlin/cardreader.cpp b/Marlin/cardreader.cpp
index 791c4bbe30..1eeec9193f 100644
--- a/Marlin/cardreader.cpp
+++ b/Marlin/cardreader.cpp
@@ -206,7 +206,6 @@ void CardReader::startFileprint()
if(cardOK)
{
sdprinting = true;
-
}
}
diff --git a/README.md b/README.md
index 033224865c..f5792ea066 100644
--- a/README.md
+++ b/README.md
@@ -159,6 +159,7 @@ M Codes
* M29 - Stop SD write
* M30 - Delete file from SD (M30 filename.g)
* M31 - Output time since last M109 or SD card start to serial
+* M32 - Select file and start SD print (Can be used when printing from SD card)
* M42 - Change pin status via gcode Use M42 Px Sy to set pin x to value y, when omitting Px the onboard led will be used.
* M80 - Turn on Power Supply
* M81 - Turn off Power Supply
--
GitLab