132 lines
3.3 KiB
C
132 lines
3.3 KiB
C
/*
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-----------------------------------------------------------
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Settings for AVR based MCUs
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-----------------------------------------------------------
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General settings for the CG scale.
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*/
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// **** Loadcell hardware settings ****
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#define NUMBER_LOADCELLS 3 // if set to 2, the parameters of loadcell 3 are ignored
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#define DISTANCE_X1 30 // mm
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#define DISTANCE_X2 350 // mm
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#define DISTANCE_X3 220 // mm
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#define LOADCELL1_CALIBRATION_FACTOR 900 // user set calibration factor
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#define LOADCELL2_CALIBRATION_FACTOR 900 // user set calibration factor
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#define LOADCELL3_CALIBRATION_FACTOR 900 // user set calibration factor
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/*
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CG scale with 2 Loadcells:
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<- ||=== Loadcell 1 ========== Loadcell 2
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|---X1---|---------X2----------|
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CG scale with 3 Loadcells:
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-- || Loadcell 1
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<- X3 || ||================ Loadcell 2
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-- || Loadcell 3
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|---X1---|---------X2----------|
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*/
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#define PIN_LOADCELL1_DOUT A2
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#define PIN_LOADCELL1_PD_SCK A3
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#define PIN_LOADCELL2_DOUT A0
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#define PIN_LOADCELL2_PD_SCK A1
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#define PIN_LOADCELL3_DOUT A9
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#define PIN_LOADCELL3_PD_SCK A10
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// **** Measurement settings ****
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#define STABILISINGTIME 3000 // ms
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#define UPDATE_INTERVAL_OLED_MENU 500 // ms
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#define UPDATE_INTERVAL_LOADCELL 100 // ms
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#define SMOOTHING_LOADCELL 0.4 // IIR filter: smoothing value from 0.00-1.00
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#define MINIMAL_CG_WEIGHT 10 // g if lower, no CG is displayed (0mm)
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#define MINIMAL_TOTAL_WEIGHT 1 // g if lower, weight = 0 is displayed
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// **** Calibration settings ****
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#define REF_WEIGHT 1500 // g
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#define REF_CG 100 // mm
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// **** Display settings ****
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// Please UNCOMMENT the display used
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U8G2_SH1106_128X64_NONAME_1_HW_I2C oledDisplay(U8G2_R0, /* reset=*/ U8X8_PIN_NONE);
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//U8G2_SSD1306_128X64_NONAME_1_HW_I2C oledDisplay(U8G2_R0, /* reset=*/ U8X8_PIN_NONE);
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// **** Voltage measurement settings ****
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// analog input pin
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#define VOLTAGE_PIN A7
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// supply voltage
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#define V_REF 5000 // set supply voltage from 1800 to 5500mV
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// voltage divider
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#define RESISTOR_R1 10000 // ohm
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#define RESISTOR_R2 10000 // ohm
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/*
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voltage input
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analog Pin <------+
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GND
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*/
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// calculate voltage to percent
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#define ENABLE_PERCENTLIST true
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// Battery type
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#define BAT_TYPE B_VOLT
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// Battery cells
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#define BAT_CELLS 2
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// **** end of settings ****
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#warning AVR settings have been loaded
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