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Added circle pattern for nozzle cleaning feature

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This commit is contained in:
Marek Pikuła
2017-02-24 23:41:44 +01:00
committed by Scott Lahteine
parent 3b75518ef6
commit 6836b94eea
4 changed files with 270 additions and 120 deletions
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137
Marlin/nozzle.h
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@@ -53,40 +53,11 @@ class Nozzle {
__attribute__((unused)) point_t const &start,
__attribute__((unused)) point_t const &end,
__attribute__((unused)) uint8_t const &strokes
) __attribute__((optimize ("Os"))) {
#if ENABLED(NOZZLE_CLEAN_FEATURE)
#if ENABLED(NOZZLE_CLEAN_GOBACK)
// Store the current coords
point_t const initial = {
current_position[X_AXIS],
current_position[Y_AXIS],
current_position[Z_AXIS],
current_position[E_AXIS]
};
#endif // NOZZLE_CLEAN_GOBACK
// Move to the starting point
do_blocking_move_to_xy(start.x, start.y);
do_blocking_move_to_z(start.z);
// Start the stroke pattern
for (uint8_t i = 0; i < (strokes >>1); i++) {
do_blocking_move_to_xy(end.x, end.y);
do_blocking_move_to_xy(start.x, start.y);
}
#if ENABLED(NOZZLE_CLEAN_GOBACK)
// Move the nozzle to the initial point
do_blocking_move_to(initial.x, initial.y, initial.z);
#endif // NOZZLE_CLEAN_GOBACK
#endif // NOZZLE_CLEAN_FEATURE
}
) __attribute__((optimize ("Os")));
/**
* @brief Zig-zag clean pattern
* @details Apply a zig-zag cleanning pattern
* @details Apply a zig-zag cleaning pattern
*
* @param start point_t defining the starting point
* @param end point_t defining the ending point
@@ -98,49 +69,22 @@ class Nozzle {
__attribute__((unused)) point_t const &end,
__attribute__((unused)) uint8_t const &strokes,
__attribute__((unused)) uint8_t const &objects
) __attribute__((optimize ("Os"))) {
#if ENABLED(NOZZLE_CLEAN_FEATURE)
float A = nozzle_clean_horizontal ? nozzle_clean_height : nozzle_clean_length; // [twice the] Amplitude
float P = ( nozzle_clean_horizontal ? nozzle_clean_length : nozzle_clean_height ) / (objects << 1); // Period
) __attribute__((optimize ("Os")));
// Don't allow impossible triangles
if (A <= 0.0f || P <= 0.0f ) return;
#if ENABLED(NOZZLE_CLEAN_GOBACK)
// Store the current coords
point_t const initial = {
current_position[X_AXIS],
current_position[Y_AXIS],
current_position[Z_AXIS],
current_position[E_AXIS]
};
#endif // NOZZLE_CLEAN_GOBACK
for (uint8_t j = 0; j < strokes; j++) {
for (uint8_t i = 0; i < (objects << 1); i++) {
float const x = start.x + ( nozzle_clean_horizontal ? i * P : (A/P) * (P - fabs(fmod((i*P), (2*P)) - P)) );
float const y = start.y + (!nozzle_clean_horizontal ? i * P : (A/P) * (P - fabs(fmod((i*P), (2*P)) - P)) );
do_blocking_move_to_xy(x, y);
if (i == 0) do_blocking_move_to_z(start.z);
}
for (int i = (objects << 1); i > -1; i--) {
float const x = start.x + ( nozzle_clean_horizontal ? i * P : (A/P) * (P - fabs(fmod((i*P), (2*P)) - P)) );
float const y = start.y + (!nozzle_clean_horizontal ? i * P : (A/P) * (P - fabs(fmod((i*P), (2*P)) - P)) );
do_blocking_move_to_xy(x, y);
}
}
#if ENABLED(NOZZLE_CLEAN_GOBACK)
// Move the nozzle to the initial point
do_blocking_move_to_z(initial.z);
do_blocking_move_to_xy(initial.x, initial.y);
#endif // NOZZLE_CLEAN_GOBACK
#endif // NOZZLE_CLEAN_FEATURE
}
/**
* @brief Circular clean pattern
* @details Apply a circular cleaning pattern
*
* @param start point_t defining the middle of circle
* @param strokes number of strokes to execute
* @param radius radius of circle
*/
static void circle(
__attribute__((unused)) point_t const &start,
__attribute__((unused)) point_t const &middle,
__attribute__((unused)) uint8_t const &strokes,
__attribute__((unused)) float const &radius
) __attribute__((optimize ("Os")));
public:
/**
@@ -153,54 +97,13 @@ class Nozzle {
static void clean(
__attribute__((unused)) uint8_t const &pattern,
__attribute__((unused)) uint8_t const &strokes,
__attribute__((unused)) float const &radius,
__attribute__((unused)) uint8_t const &objects = 0
) __attribute__((optimize ("Os"))) {
#if ENABLED(NOZZLE_CLEAN_FEATURE)
#if ENABLED(DELTA)
if (current_position[Z_AXIS] > delta_clip_start_height)
do_blocking_move_to_z(delta_clip_start_height);
#endif
switch (pattern) {
case 1:
Nozzle::zigzag(
NOZZLE_CLEAN_START_POINT,
NOZZLE_CLEAN_END_POINT, strokes, objects);
break;
default:
Nozzle::stroke(
NOZZLE_CLEAN_START_POINT,
NOZZLE_CLEAN_END_POINT, strokes);
}
#endif // NOZZLE_CLEAN_FEATURE
}
) __attribute__((optimize ("Os")));
static void park(
__attribute__((unused)) uint8_t const &z_action
) __attribute__((optimize ("Os"))) {
#if ENABLED(NOZZLE_PARK_FEATURE)
float const z = current_position[Z_AXIS];
point_t const park = NOZZLE_PARK_POINT;
switch(z_action) {
case 1: // force Z-park height
do_blocking_move_to_z(park.z);
break;
case 2: // Raise by Z-park height
do_blocking_move_to_z(
(z + park.z > Z_MAX_POS) ? Z_MAX_POS : z + park.z);
break;
default: // Raise to Z-park height if lower
if (current_position[Z_AXIS] < park.z)
do_blocking_move_to_z(park.z);
}
do_blocking_move_to_xy(park.x, park.y);
#endif // NOZZLE_PARK_FEATURE
}
) __attribute__((optimize ("Os")));
};
#endif