faster compare
!(~(ab)&0x3) and ab == 0x3 are equal
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04a1622172
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@ -566,8 +566,8 @@ ISR(TIMER1_COMPA_vect) {
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if (z_test && current_block->steps[Z_AXIS] > 0) { // z_test = Z_MIN || Z2_MIN
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if (z_test && current_block->steps[Z_AXIS] > 0) { // z_test = Z_MIN || Z2_MIN
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endstops_trigsteps[Z_AXIS] = count_position[Z_AXIS];
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endstops_trigsteps[Z_AXIS] = count_position[Z_AXIS];
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endstop_hit_bits |= BIT(Z_MIN);
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endstop_hit_bits |= BIT(Z_MIN);
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if (!performing_homing || (performing_homing && !((~z_test) & 0x3))) //if not performing home or if both endstops were trigged during homing...
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if (!performing_homing || (performing_homing && z_test == & 0x3))) //if not performing home or if both endstops were trigged during homing...
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step_events_completed = current_block->step_event_count; //!((~z_test) & 0x3) = Z_MIN && Z2_MIN
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step_events_completed = current_block->step_event_count;
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}
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}
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#else // !Z_DUAL_ENDSTOPS
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#else // !Z_DUAL_ENDSTOPS
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@ -577,7 +577,6 @@ ISR(TIMER1_COMPA_vect) {
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#ifdef Z_PROBE_ENDSTOP
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#ifdef Z_PROBE_ENDSTOP
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UPDATE_ENDSTOP(Z, PROBE);
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UPDATE_ENDSTOP(Z, PROBE);
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SET_ENDSTOP_BIT(Z, PROBE);
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if (TEST_ENDSTOP(Z_PROBE))
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if (TEST_ENDSTOP(Z_PROBE))
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{
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{
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@ -603,8 +602,8 @@ ISR(TIMER1_COMPA_vect) {
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if (z_test && current_block->steps[Z_AXIS] > 0) { // t_test = Z_MAX || Z2_MAX
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if (z_test && current_block->steps[Z_AXIS] > 0) { // t_test = Z_MAX || Z2_MAX
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endstops_trigsteps[Z_AXIS] = count_position[Z_AXIS];
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endstops_trigsteps[Z_AXIS] = count_position[Z_AXIS];
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endstop_hit_bits |= BIT(Z_MIN);
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endstop_hit_bits |= BIT(Z_MIN);
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if (!performing_homing || (performing_homing && !((~z_test) & 0x3))) //if not performing home or if both endstops were trigged during homing...
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if (!performing_homing || (performing_homing && z_test == 0x3))) //if not performing home or if both endstops were trigged during homing...
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step_events_completed = current_block->step_event_count; //!((~z_test) & 0x3) = Z_MAX && Z2_MAX
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step_events_completed = current_block->step_event_count;
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}
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}
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#else // !Z_DUAL_ENDSTOPS
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#else // !Z_DUAL_ENDSTOPS
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