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@ -1254,4 +1254,87 @@
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//#define USER_GCODE_5 "G28\nM503"
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#endif
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//===========================================================================
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//====================== I2C Position Encoder Settings ======================
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//===========================================================================
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/**
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* I2C position encoders for closed loop control.
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* Developed by Chris Barr at Aus3D.
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*
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* Wiki: http://wiki.aus3d.com.au/Magnetic_Encoder
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* Github: https://github.com/Aus3D/MagneticEncoder
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*
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* Supplier: http://aus3d.com.au/magnetic-encoder-module
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* Alternative Supplier: http://reliabuild3d.com/
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*
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* Reilabuild encoders have been modified to improve reliability.
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*/
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//#define I2C_POSITION_ENCODERS
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#if ENABLED(I2C_POSITION_ENCODERS)
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#define I2CPE_ENCODER_CNT 1 // The number of encoders installed; max of 5
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// encoders supported currently.
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#define I2CPE_ENC_1_ADDR I2CPE_PRESET_ADDR_X // I2C address of the encoder. 30-200.
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#define I2CPE_ENC_1_AXIS X_AXIS // Axis the encoder module is installed on. <X|Y|Z|E>_AXIS.
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#define I2CPE_ENC_1_TYPE I2CPE_ENC_TYPE_LINEAR // Type of encoder: I2CPE_ENC_TYPE_LINEAR -or-
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// I2CPE_ENC_TYPE_ROTARY.
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#define I2CPE_ENC_1_TICKS_UNIT 2048 // 1024 for magnetic strips with 2mm poles; 2048 for
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// 1mm poles. For linear encoders this is ticks / mm,
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// for rotary encoders this is ticks / revolution.
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//#define I2CPE_ENC_1_TICKS_REV (16 * 200) // Only needed for rotary encoders; number of stepper
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// steps per full revolution (motor steps/rev * microstepping)
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//#define I2CPE_ENC_1_INVERT // Invert the direction of axis travel.
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#define I2CPE_ENC_1_EC_METHOD I2CPE_ECM_NONE // Type of error error correction.
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#define I2CPE_ENC_1_EC_THRESH 0.10 // Threshold size for error (in mm) above which the
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// printer will attempt to correct the error; errors
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// smaller than this are ignored to minimize effects of
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// measurement noise / latency (filter).
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#define I2CPE_ENC_2_ADDR I2CPE_PRESET_ADDR_Y // Same as above, but for encoder 2.
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#define I2CPE_ENC_2_AXIS Y_AXIS
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#define I2CPE_ENC_2_TYPE I2CPE_ENC_TYPE_LINEAR
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#define I2CPE_ENC_2_TICKS_UNIT 2048
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//#define I2CPE_ENC_2_TICKS_REV (16 * 200)
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//#define I2CPE_ENC_2_INVERT
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#define I2CPE_ENC_2_EC_METHOD I2CPE_ECM_NONE
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#define I2CPE_ENC_2_EC_THRESH 0.10
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#define I2CPE_ENC_3_ADDR I2CPE_PRESET_ADDR_Z // Encoder 3. Add additional configuration options
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#define I2CPE_ENC_3_AXIS Z_AXIS // as above, or use defaults below.
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#define I2CPE_ENC_4_ADDR I2CPE_PRESET_ADDR_E // Encoder 4.
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#define I2CPE_ENC_4_AXIS E_AXIS
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#define I2CPE_ENC_5_ADDR 34 // Encoder 5.
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#define I2CPE_ENC_5_AXIS E_AXIS
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// Default settings for encoders which are enabled, but without settings configured above.
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#define I2CPE_DEF_TYPE I2CPE_ENC_TYPE_LINEAR
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#define I2CPE_DEF_ENC_TICKS_UNIT 2048
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#define I2CPE_DEF_TICKS_REV (16 * 200)
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#define I2CPE_DEF_EC_METHOD I2CPE_ECM_NONE
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#define I2CPE_DEF_EC_THRESH 0.1
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//#define I2CPE_ERR_THRESH_ABORT 100.0 // Threshold size for error (in mm) error on any given
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// axis after which the printer will abort. Comment out to
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// disable abort behaviour.
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#define I2CPE_TIME_TRUSTED 10000 // After an encoder fault, there must be no further fault
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// for this amount of time (in ms) before the encoder
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// is trusted again.
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/**
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* Position is checked every time a new command is executed from the buffer but during long moves,
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* this setting determines the minimum update time between checks. A value of 100 works well with
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* error rolling average when attempting to correct only for skips and not for vibration.
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*/
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#define I2CPE_MIN_UPD_TIME_MS 100 // Minimum time in miliseconds between encoder checks.
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// Use a rolling average to identify persistant errors that indicate skips, as opposed to vibration and noise.
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#define I2CPE_ERR_ROLLING_AVERAGE
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#endif // I2C_POSITION_ENCODERS
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#endif // CONFIGURATION_ADV_H
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Brian
8 years ago