bissen21/Marlin_Firmware
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added a m400, that finished all moves,

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and the mechanism so that if an endstop is hit it the ISR, the steps_to_be_taken are stored, and some current_block data that will be deleted in the next move
If the normal loop() then finds such an event, the position is calculated (floats would have taken too long in the ISR) A serial message is generated.
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Bernhard Kubicek
2011-11-13 19:58:09 +01:00
parent ff592b056a
commit 9980ceb4a3
4 changed files with 77 additions and 4 deletions
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7
Marlin/stepper.h
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@ -39,6 +39,13 @@ void st_wake_up();
extern volatile long count_position[NUM_AXIS];
extern volatile int count_direction[NUM_AXIS];
#endif
void checkHitEndstops(); //call from somwhere to create an serial error message with the locations the endstops where hit, in case they were triggered
void endstops_hit_on_purpose(); //avoid creation of the message, i.e. after homeing and before a routine call of checkHitEndstops();
extern block_t *current_block; // A pointer to the block currently being traced
#endif