CG_scale/settings_ESP8266.h
2019-01-17 17:11:38 +01:00

136 lines
3.8 KiB
C

/*
-----------------------------------------------------------
Settings for ESP8266 based MCUs
-----------------------------------------------------------
General settings for the CG scale.
*/
// **** Loadcell hardware settings ****
#define NUMBER_LOADCELLS 3 // if set to 2, the parameters of loadcell 3 are ignored
#define DISTANCE_X1 30 // mm
#define DISTANCE_X2 350 // mm
#define DISTANCE_X3 220 // mm
#define LOADCELL1_CALIBRATION_FACTOR 900 // user set calibration factor
#define LOADCELL2_CALIBRATION_FACTOR 900 // user set calibration factor
#define LOADCELL3_CALIBRATION_FACTOR 900 // user set calibration factor
/*
CG scale with 2 Loadcells:
<- ||=== Loadcell 1 ========== Loadcell 2
| | |
|---X1---|---------X2----------|
CG scale with 3 Loadcells:
-- || Loadcell 1
| || ||
| || ||
| || ||
<- X3 || ||================ Loadcell 2
| || ||
| || ||
| || ||
-- || Loadcell 3
| | |
|---X1---|---------X2----------|
*/
#define PIN_LOADCELL1_DOUT D6
#define PIN_LOADCELL1_PD_SCK D5
#define PIN_LOADCELL2_DOUT D2
#define PIN_LOADCELL2_PD_SCK D1
#define PIN_LOADCELL3_DOUT D8
#define PIN_LOADCELL3_PD_SCK D7
// **** Measurement settings ****
#define STABILISINGTIME 3000 // ms
#define TARE_TIMEOUT 4000 // ms
#define UPDATE_INTERVAL_OLED_MENU 500 // ms
#define UPDATE_INTERVAL_LOADCELL 100 // ms
#define SMOOTHING_LOADCELL1 0.4 // IIR filter: smoothing value from 0.00-1.00
#define SMOOTHING_LOADCELL2 0.4 // IIR filter: smoothing value from 0.00-1.00
#define SMOOTHING_LOADCELL3 0.4 // IIR filter: smoothing value from 0.00-1.00
#define MINIMAL_CG_WEIGHT 10 // g if lower, no CG is displayed (0mm)
#define MINIMAL_TOTAL_WEIGHT 1 // g if lower, weight = 0 is displayed
// **** Calibration settings ****
#define REF_WEIGHT 1500 // g
#define REF_CG 100 // mm
// **** Display settings ****
// Please UNCOMMENT the display used
U8G2_SH1106_128X64_NONAME_1_HW_I2C oledDisplay(U8G2_R0, /* reset=*/ U8X8_PIN_NONE, /* clock=*/ D3, /* data=*/ D4);
//U8G2_SSD1306_128X64_NONAME_1_HW_I2C oledDisplay(U8G2_R0, /* reset=*/ U8X8_PIN_NONE, /* clock=*/ D3, /* data=*/ D4);
// **** Voltage measurement settings ****
// Enable voltage measurement
#define ENABLE_VOLTAGE true
// analog input pin
#define VOLTAGE_PIN A0
// supply voltage
#define V_REF 3300 // set supply voltage from 1800 to 5500mV
// voltage divider
#define RESISTOR_R1 20000 // ohm
#define RESISTOR_R2 10000 // ohm
/*
voltage input
|
|
| |
| | R1
| |
|
analog Pin <------+
|
| |
| | R2
| |
|
|
GND
*/
// **** Web server settings ****
// Wifi works as an access point
const char* ssid = "CG scale"; // wifi name
const char* password = ""; // wifi password
const char ip[4] = {1,1,1,1}; // default IP address
#define REFRESH_TIME 3 // [s], reload the main page