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Update axis squaring checking (#699)

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bdring
2020-12-08 12:11:21 -06:00
committed by GitHub
parent 660b46cc32
commit 6030d43ef8
1 changed files with 10 additions and 9 deletions
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19
Grbl_Esp32/src/MotionControl.cpp
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@@ -246,16 +246,17 @@ static bool mask_is_single_axis(uint8_t axis_mask) {
return axis_mask && ((axis_mask & (axis_mask - 1)) == 0);
}
// return true if the axis is defined as a squared axis
// Squaring: is used on gantry type axes that have two motors
// Each motor with touch off its own switch to square the axis
static bool mask_has_squared_axis(uint8_t axis_mask) {
return axis_mask & homing_squared_axes->get();
}
// return true if axis_mask refers to a single squared axis
static bool axis_is_squared(uint8_t axis_mask) {
return mask_is_single_axis(axis_mask) && mask_has_squared_axis(axis_mask);
// Squaring can only be done if it is the only axis in the mask
if (axis_mask & homing_squared_axes->get()) {
if (mask_is_single_axis(axis_mask)) {
return true;
}
grbl_msg_sendf(CLIENT_ALL, MsgLevel::Info, "Cannot multi-axis home with squared axes. Homing normally");
return false;
}
return false;
}
#ifdef USE_I2S_STEPS