acceleration-Grbl now works with atmega 168 by disabling arc motion

2011-02-20 22:00:12 +01:00
parent d5d6298de3
commit 2c913a00bd
6 changed files with 19 additions and 3 deletions
--- a/planner.c
+++ b/planner.c
@ -32,7 +32,11 @@
 #include "wiring_serial.h"

 // The number of linear motions that can be in the plan at any give time
+#ifdef __AVR_ATmega328P__
 #define BLOCK_BUFFER_SIZE 16
+#else
+#define BLOCK_BUFFER_SIZE 5
+#endif

 static block_t block_buffer[BLOCK_BUFFER_SIZE];  // A ring buffer for motion instructions
 static volatile uint8_t block_buffer_head;       // Index of the next block to be pushed