ManuelW/grbl-LPC-CoreXY
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probably fixed a bug that would crash grbl after ~20 commands

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This commit is contained in:
Simen Svale Skogsrud 2011-01-31 00:17:24 +01:00
parent a7b596caac
commit f5cf3195a8
1 changed files with 2 additions and 1 deletions
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stepper_plan.c
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@ -204,7 +204,8 @@ void planner_reverse_pass() {
block[1]= block[0]; block[1]= block[0];
block[0] = &block_buffer[block_index]; block[0] = &block_buffer[block_index];
planner_reverse_pass_kernel(block[0], block[1], block[2]); planner_reverse_pass_kernel(block[0], block[1], block[2]);
block_index = (block_index-1) % BLOCK_BUFFER_SIZE; block_index--;
if(block_index < 0) {block_index = BLOCK_BUFFER_SIZE-1;}
} }
planner_reverse_pass_kernel(NULL, block[0], block[1]); planner_reverse_pass_kernel(NULL, block[0], block[1]);
} }