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Merge pull request #3798 from AnHardt/extend-M421

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Extend M421 with I and J parameters
This commit is contained in:
Scott Lahteine
2016-05-20 16:17:23 -07:00
parent 2f6e7b7b9b f5a036510f
commit cadf441059
2 changed files with 17 additions and 4 deletions
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17
Marlin/Marlin_main.cpp
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@@ -5901,12 +5901,16 @@ inline void gcode_M410() { stepper.quick_stop(); }
/**
* M421: Set a single Mesh Bed Leveling Z coordinate
* Use either 'M421 X<mm> Y<mm> Z<mm>' or 'M421 I<xindex> J<yindex> Z<mm>'
*/
inline void gcode_M421() {
float x = 0, y = 0, z = 0;
bool err = false, hasX, hasY, hasZ;
int8_t i = 0, j = 0;
bool err = false, hasX, hasY, hasZ, hasI, hasJ;
if ((hasX = code_seen('X'))) x = code_value();
if ((hasY = code_seen('Y'))) y = code_value();
if ((hasI = code_seen('I'))) i = code_value();
if ((hasJ = code_seen('J'))) j = code_value();
if ((hasZ = code_seen('Z'))) z = code_value();
if (hasX && hasY && hasZ) {
@@ -5921,7 +5925,16 @@ inline void gcode_M410() { stepper.quick_stop(); }
SERIAL_ERRORLNPGM(MSG_ERR_MESH_XY);
}
}
else {
else if (hasI && hasJ && hasZ) {
if (i >= 0 && i < MESH_NUM_X_POINTS && j >= 0 && j < MESH_NUM_Y_POINTS)
mbl.set_z(i, j, z);
else {
SERIAL_ERROR_START;
SERIAL_ERRORLNPGM(MSG_ERR_MESH_XY);
}
}
else
{
SERIAL_ERROR_START;
SERIAL_ERRORLNPGM(MSG_ERR_M421_REQUIRES_XYZ);
}