Merge pull request #9 from inventables/xcp-x-accel

Reduce x-axis default acceleration
inventables · Sep 13, 2021 · 564ecb2 · 564ecb2
2 parents c7d7368 + 3c43c80
commit 564ecb2
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Showing 2 changed files with 5 additions and 4 deletions.
diff --git a/grbl/defaults.h b/grbl/defaults.h
@@ -384,9 +384,9 @@
   #define DEFAULT_X_MAX_RATE 7620.0 // mm/min
   #define DEFAULT_Y_MAX_RATE 7620.0 // mm/min
   #define DEFAULT_Z_MAX_RATE 2540.0 // mm/min
-  #define DEFAULT_X_ACCELERATION (500.0*60*60) // 25*60*60 mm/min^2 = 25 mm/sec^2
-  #define DEFAULT_Y_ACCELERATION (350.0*60*60) // 25*60*60 mm/min^2 = 25 mm/sec^2
-  #define DEFAULT_Z_ACCELERATION (500.0*60*60) // 25*60*60 mm/min^2 = 25 mm/sec^2
+  #define DEFAULT_X_ACCELERATION (250.0*60*60) // 250*60*60 mm/min^2 = 250 mm/sec^2
+  #define DEFAULT_Y_ACCELERATION (350.0*60*60) // 350*60*60 mm/min^2 = 350 mm/sec^2
+  #define DEFAULT_Z_ACCELERATION (500.0*60*60) // 500*60*60 mm/min^2 = 500 mm/sec^2
   #define DEFAULT_X_MAX_TRAVEL 1219.2 // mm NOTE: Must be a positive value.
   #define DEFAULT_Y_MAX_TRAVEL 1219.2 // mm NOTE: Must be a positive value.
   #define DEFAULT_Z_MAX_TRAVEL 130.0 // mm NOTE: Must be a positive value.

diff --git a/grbl/grbl.h b/grbl/grbl.h
@@ -24,7 +24,8 @@
 // Grbl versioning system
 #define GRBL_VERSION "1.1h-XCP"
 // The `a` suffix is flipped to `b` for the combined bootloader build
-#define GRBL_VERSION_BUILD "20201014a"
+// See also https://github.com/inventables/grbl-xcp/pull/8
+#define GRBL_VERSION_BUILD "20210907a"
 
 #define X_CARVE_PRO