3DPrinting/Prusa-Firmware
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Use memset to zero previous_speed array

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Saves 150 bytes of flash memory
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Guðni Már Gilbert 2021-08-14 21:35:30 +00:00
parent cdd7ea30f4
commit a8d16d2949
1 changed files with 3 additions and 12 deletions
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15
Firmware/planner.cpp
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@ -459,10 +459,7 @@ void plan_init() {
#ifdef LIN_ADVANCE #ifdef LIN_ADVANCE
memset(position_float, 0, sizeof(position_float)); // clear position memset(position_float, 0, sizeof(position_float)); // clear position
#endif #endif
previous_speed[0] = 0.0; memset(previous_speed, 0, sizeof(previous_speed));
previous_speed[1] = 0.0;
previous_speed[2] = 0.0;
previous_speed[3] = 0.0;
previous_nominal_speed = 0.0; previous_nominal_speed = 0.0;
plan_reset_next_e_queue = false; plan_reset_next_e_queue = false;
plan_reset_next_e_sched = false; plan_reset_next_e_sched = false;
@ -678,10 +675,7 @@ void planner_abort_hard()
#endif #endif
// Resets planner junction speeds. Assumes start from rest. // Resets planner junction speeds. Assumes start from rest.
previous_nominal_speed = 0.0; previous_nominal_speed = 0.0;
previous_speed[0] = 0.0; memset(previous_speed, 0, sizeof(previous_speed));
previous_speed[1] = 0.0;
previous_speed[2] = 0.0;
previous_speed[3] = 0.0;
plan_reset_next_e_queue = false; plan_reset_next_e_queue = false;
plan_reset_next_e_sched = false; plan_reset_next_e_sched = false;
@ -1412,10 +1406,7 @@ void plan_set_position(float x, float y, float z, const float &e)
#endif #endif
st_set_position(position[X_AXIS], position[Y_AXIS], position[Z_AXIS], position[E_AXIS]); st_set_position(position[X_AXIS], position[Y_AXIS], position[Z_AXIS], position[E_AXIS]);
previous_nominal_speed = 0.0; // Resets planner junction speeds. Assumes start from rest. previous_nominal_speed = 0.0; // Resets planner junction speeds. Assumes start from rest.
previous_speed[0] = 0.0; memset(previous_speed, 0, sizeof(previous_speed));
previous_speed[1] = 0.0;
previous_speed[2] = 0.0;
previous_speed[3] = 0.0;
} }
// Only useful in the bed leveling routine, when the mesh bed leveling is off. // Only useful in the bed leveling routine, when the mesh bed leveling is off.