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-rw-r--r--Tonokip_Firmware/Tonokip_Firmware.pde36
1 files changed, 14 insertions, 22 deletions
diff --git a/Tonokip_Firmware/Tonokip_Firmware.pde b/Tonokip_Firmware/Tonokip_Firmware.pde
index 902c0e0..9d7e0ba 100644
--- a/Tonokip_Firmware/Tonokip_Firmware.pde
+++ b/Tonokip_Firmware/Tonokip_Firmware.pde
@@ -70,9 +70,11 @@ unsigned long x_steps_to_take, y_steps_to_take, z_steps_to_take, e_steps_to_take
unsigned long steps_per_sqr_second, plateau_steps;
#endif
#ifdef EXP_ACCELERATION
- unsigned long long_full_velocity_units = full_velocity_units * 100;
- unsigned long long_travel_move_full_velocity_units = travel_move_full_velocity_units * 100;
- unsigned long axis_max_interval[] = {100000000.0 / (min_units_per_second * x_steps_per_unit), 100000000.0 / (min_units_per_second * y_steps_per_unit)};
+ unsigned long axis_virtual_full_velocity_steps[] = {full_velocity_units * x_steps_per_unit, full_velocity_units * y_steps_per_unit};
+ unsigned long axis_travel_virtual_full_velocity_steps[] = {travel_move_full_velocity_units * x_steps_per_unit,
+ travel_move_full_velocity_units * y_steps_per_unit};
+ unsigned long axis_max_interval[] = {100000000.0 / (min_units_per_second * x_steps_per_unit),
+ 100000000.0 / (min_units_per_second * y_steps_per_unit)};
unsigned long max_interval;
unsigned long axis_min_constant_speed_steps[] = {min_constant_speed_units * x_steps_per_unit, min_constant_speed_units * y_steps_per_unit};
unsigned long min_constant_speed_steps;
@@ -988,6 +990,7 @@ void linear_move(unsigned long axis_steps_remaining[]) // make linear move with
for(int i=0; i < NUM_AXIS; i++) if(i != primary_axis) axis_error[i] = delta[primary_axis] / 2;
interval = axis_interval[primary_axis];
+ //If acceleration is enabled, do some Bresenham calculations depending on which axis will lead it.
#ifdef RAMP_ACCELERATION
max_interval = axis_max_interval[primary_axis];
if(e_steps_to_take > 0) steps_per_sqr_second = axis_steps_per_sqr_second[primary_axis];
@@ -997,25 +1000,14 @@ void linear_move(unsigned long axis_steps_remaining[]) // make linear move with
float plateau_time = (max_speed_steps_per_second - min_speed_steps_per_second) / (float) steps_per_sqr_second;
plateau_steps = (long) ((steps_per_sqr_second / 2.0 * plateau_time + min_speed_steps_per_second) * plateau_time);
#endif
-
- //Do some Bresenham calculations depending on which axis will lead it.
- if(steep_y) {
- #ifdef EXP_ACCELERATION
- if(e_steps_to_take > 0) virtual_full_velocity_steps = long_full_velocity_units * y_steps_per_unit /100;
- else virtual_full_velocity_steps = long_travel_move_full_velocity_units * y_steps_per_unit /100;
- full_velocity_steps = min(virtual_full_velocity_steps, (delta[1] - axis_min_constant_speed_steps[1]) / 2);
- max_interval = axis_max_interval[1];
- min_constant_speed_steps = axis_min_constant_speed_steps[1];
- #endif
- } else if (steep_x) {
- #ifdef EXP_ACCELERATION
- if(e_steps_to_take > 0) virtual_full_velocity_steps = long_full_velocity_units * x_steps_per_unit /100;
- else virtual_full_velocity_steps = long_travel_move_full_velocity_units * x_steps_per_unit /100;
- full_velocity_steps = min(virtual_full_velocity_steps, (delta[0] - axis_min_constant_speed_steps[0]) / 2);
- max_interval = axis_max_interval[0];
- min_constant_speed_steps = axis_min_constant_speed_steps[0];
- #endif
- }
+ #ifdef EXP_ACCELERATION
+ if(e_steps_to_take > 0) virtual_full_velocity_steps = axis_virtual_full_velocity_steps[primary_axis];
+ else virtual_full_velocity_steps = axis_travel_virtual_full_velocity_steps[primary_axis];
+ full_velocity_steps = min(virtual_full_velocity_steps, (delta[primary_axis] - axis_min_constant_speed_steps[primary_axis]) / 2);
+ max_interval = axis_max_interval[primary_axis];
+ min_constant_speed_steps = axis_min_constant_speed_steps[primary_axis];
+ #endif
+
unsigned long steps_done = 0;
#ifdef RAMP_ACCELERATION
plateau_steps *= 1.01; // This is to compensate we use discrete intervals