From f67c21a4315189a0dfd9780a7b33658676430a44 Mon Sep 17 00:00:00 2001 From: Todd Fleming Date: Sat, 14 Jan 2017 15:12:07 -0500 Subject: [PATCH] tuning --- grbl/config.h | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/grbl/config.h b/grbl/config.h index 722d770..bbbe413 100644 --- a/grbl/config.h +++ b/grbl/config.h @@ -451,7 +451,7 @@ // available RAM, like when re-compiling for a Mega2560. Or decrease if the Arduino begins to // crash due to the lack of available RAM or if the CPU is having trouble keeping up with planning // new incoming motions as they are executed. -#define BLOCK_BUFFER_SIZE 64 // Uncomment to override default in planner.h. +#define BLOCK_BUFFER_SIZE 250 // Uncomment to override default in planner.h. // Governs the size of the intermediary step segment buffer between the step execution algorithm // and the planner blocks. Each segment is set of steps executed at a constant velocity over a @@ -481,8 +481,8 @@ // 115200 baud will take 5 msec to transmit a typical 55 character report. Worst case reports are // around 90-100 characters. As long as the serial TX buffer doesn't get continually maxed, Grbl // will continue operating efficiently. Size the TX buffer around the size of a worst-case report. -// #define RX_BUFFER_SIZE 1024 // Uncomment to override defaults in serial.h -// #define TX_BUFFER_SIZE 100 // (1-254) +#define RX_BUFFER_SIZE 8192 // Uncomment to override defaults in serial.h +// not ported #define TX_BUFFER_SIZE 100 // (1-254) // A simple software debouncing feature for hard limit switches. When enabled, the interrupt // monitoring the hard limit switch pins will enable the Arduino's watchdog timer to re-check