From d196068a8ca3d47ec9f92525644b12fb70aeb29b Mon Sep 17 00:00:00 2001 From: Philip Kin Date: Wed, 16 Nov 2011 09:16:14 -0600 Subject: M30/M31 fast sd block transfer --- Sprinter/Configuration.h | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) (limited to 'Sprinter/Configuration.h') diff --git a/Sprinter/Configuration.h b/Sprinter/Configuration.h index 950387a..be42e0b 100644 --- a/Sprinter/Configuration.h +++ b/Sprinter/Configuration.h @@ -50,9 +50,13 @@ const bool Z_ENDSTOP_INVERT = false; // Comment out (using // at the start of the line) to disable SD support: #define SDSUPPORT - //// ADVANCED SETTINGS - to tweak parameters +#ifdef SDSUPPORT + //Fast transfer chunk size (> 1024 is unstable, change at your own risk). + #define SD_FAST_XFER_CHUNK_SIZE 1024 +#endif + #include "thermistortables.h" // For Inverting Stepper Enable Pins (Active Low) use 0, Non Inverting (Active High) use 1 -- cgit v1.2.1