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M421 tweaks, just to use const

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This commit is contained in:
Scott Lahteine 2017-05-12 00:00:27 -05:00
parent 233f824dd6
commit cbfca29522
1 changed files with 33 additions and 36 deletions
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69
Marlin/Marlin_main.cpp
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@ -8414,17 +8414,15 @@ void quickstop_stepper() {
* Use either 'M421 X<linear> Y<linear> Z<linear>' or 'M421 I<xindex> J<yindex> Z<linear>' * Use either 'M421 X<linear> Y<linear> Z<linear>' or 'M421 I<xindex> J<yindex> Z<linear>'
*/ */
inline void gcode_M421() { inline void gcode_M421() {
int8_t px = 0, py = 0;
float z = 0; const bool hasX = code_seen('X'), hasI = !hasX && code_seen('I');
bool hasX, hasY, hasZ, hasI, hasJ; const int8_t px = hasX || hasI ? mbl.probe_index_x(code_value_linear_units()) : 0;
if ((hasX = code_seen('X'))) px = mbl.probe_index_x(code_value_linear_units()); const bool hasY = code_seen('Y'), hasJ = !hasY && code_seen('J');
if ((hasY = code_seen('Y'))) py = mbl.probe_index_y(code_value_linear_units()); const int8_t py = hasY || hasJ ? mbl.probe_index_y(code_value_linear_units()) : 0;
if ((hasI = code_seen('I'))) px = code_value_linear_units(); const bool hasZ = code_seen('Z');
if ((hasJ = code_seen('J'))) py = code_value_linear_units(); const float z = hasZ ? code_value_linear_units() : 0;
if ((hasZ = code_seen('Z'))) z = code_value_linear_units();
if (hasX && hasY && hasZ) { if (hasX && hasY && hasZ) {
if (px >= 0 && py >= 0) if (px >= 0 && py >= 0)
mbl.set_z(px, py, z); mbl.set_z(px, py, z);
else { else {
@ -8451,18 +8449,18 @@ void quickstop_stepper() {
/** /**
* M421: Set a single Mesh Bed Leveling Z coordinate * M421: Set a single Mesh Bed Leveling Z coordinate
* *
* Usage:
* M421 I<xindex> J<yindex> Z<linear> * M421 I<xindex> J<yindex> Z<linear>
* or
* M421 I<xindex> J<yindex> Q<offset> * M421 I<xindex> J<yindex> Q<offset>
*/ */
inline void gcode_M421() { inline void gcode_M421() {
int8_t px = 0, py = 0;
float z = 0; const bool hasI = code_seen('I');
bool hasI, hasJ, hasZ, hasQ; const int8_t px = hasI ? code_value_int() : 0;
if ((hasI = code_seen('I'))) px = code_value_int(); const bool hasJ = code_seen('J');
if ((hasJ = code_seen('J'))) py = code_value_int(); const int8_t py = hasJ ? code_value_int() : 0;
if ((hasZ = code_seen('Z'))) z = code_value_linear_units(); const bool hasZ = code_seen('Z'), hasQ = !hasZ && code_seen('Q');
if ((hasQ = code_seen('Q'))) z = code_value_linear_units(); const float z = hasZ || hasQ ? code_value_linear_units() : 0;
if (!hasI || !hasJ || (hasQ && hasZ) || (!hasQ && !hasZ)) { if (!hasI || !hasJ || (hasQ && hasZ) || (!hasQ && !hasZ)) {
SERIAL_ERROR_START; SERIAL_ERROR_START;
@ -8495,35 +8493,33 @@ void quickstop_stepper() {
/** /**
* M421: Set a single Mesh Bed Leveling Z coordinate * M421: Set a single Mesh Bed Leveling Z coordinate
* *
* Usage:
* M421 I<xindex> J<yindex> Z<linear> * M421 I<xindex> J<yindex> Z<linear>
* or
* M421 I<xindex> J<yindex> Q<offset> * M421 I<xindex> J<yindex> Q<offset>
* M421 C Z<linear>
* M421 C Q<offset>
*/ */
//todo: change multiple points simultaneously?
inline void gcode_M421() { inline void gcode_M421() {
int8_t px = 0, py = 0;
float z = 0;
bool hasI, hasJ, hasZ, hasQ, hasC;
if ((hasI = code_seen('I'))) px = code_value_int();
if ((hasJ = code_seen('J'))) py = code_value_int();
if ((hasZ = code_seen('Z'))) z = code_value_linear_units();
if ((hasQ = code_seen('Q'))) z = code_value_linear_units();
hasC = code_seen('C');
if ( (!(hasI && hasJ) && !hasC) || (hasQ && hasZ) || (!hasQ && !hasZ)) { // Get the closest position for 'C', if needed
const mesh_index_pair location = find_closest_mesh_point_of_type(REAL, current_position[X_AXIS], current_position[Y_AXIS], USE_NOZZLE_AS_REFERENCE, NULL, false);
const bool hasC = code_seen('C'), hasI = code_seen('I');
const int8_t px = hasC ? location.x_index : hasI ? code_value_int() : 0;
const bool hasJ = code_seen('J');
const int8_t py = hasC ? location.y_index : hasJ ? code_value_int() : 0;
const bool hasZ = code_seen('Z'), hasQ = !hasZ && code_seen('Q');
const float z = hasZ || hasQ ? code_value_linear_units() : 0;
if ( ((hasI && hasJ) == hasC) || (hasQ && hasZ) || (!hasQ && !hasZ)) {
SERIAL_ERROR_START; SERIAL_ERROR_START;
SERIAL_ERRORLNPGM(MSG_ERR_M421_PARAMETERS); SERIAL_ERRORLNPGM(MSG_ERR_M421_PARAMETERS);
return; return;
} }
if (hasC) { // get closest position
const mesh_index_pair location = find_closest_mesh_point_of_type(REAL, current_position[X_AXIS], current_position[Y_AXIS], USE_NOZZLE_AS_REFERENCE, NULL, false);
px = location.x_index;
py = location.y_index;
}
if (WITHIN(px, 0, GRID_MAX_POINTS_X - 1) && WITHIN(py, 0, GRID_MAX_POINTS_Y - 1)) { if (WITHIN(px, 0, GRID_MAX_POINTS_X - 1) && WITHIN(py, 0, GRID_MAX_POINTS_Y - 1)) {
if (hasZ) // doing an absolute mesh value if (hasZ) // doing an absolute mesh value
ubl.z_values[px][py] = z; ubl.z_values[px][py] = z;
@ -8535,7 +8531,8 @@ void quickstop_stepper() {
SERIAL_ERRORLNPGM(MSG_ERR_MESH_XY); SERIAL_ERRORLNPGM(MSG_ERR_MESH_XY);
} }
} }
#endif
#endif // AUTO_BED_LEVELING_UBL
#if HAS_M206_COMMAND #if HAS_M206_COMMAND