ผมแก้ไม่ได้สักที่ ผมพิมพ์ไป
#include "HX711.h" // Library needed to communicate with HX711
https://github.com/bogde/HX711
#define DOUT 6 // Arduino pin 6 connect to HX711 DOUT
#define CLK 5 // Arduino pin 5 connect to HX711 CLK
HX711 scale(DOUT, CLK); // Init of library
void setup() {
Serial.begin(9600);
scale.set_scale(); // Start scale
scale.tare(); // Reset scale to zero
}
void loop() {
float current_weight=scale.get_units(20); // get average of 20 scale readings
float scale_factor=(current_weight/0.145); // divide the result by a known weight
Serial.println(scale_factor); // Print the scale factor to use
}
มันขึ้น error
Arduino: 1.8.9 (Windows Store 1.8.21.0) (Windows 10), Board: "Arduino/Genuino Uno"
Arduino_Auto_Cal:6:22: error: no matching function for call to 'HX711::HX711(int, int)'
HX711 scale(DOUT, CLK); // Init of library
^
In file included from C:\Users\Nitro\Downloads\Code HX711 and Loadcell\Arduino_Auto_Cal\Arduino_Auto_Cal.ino:1:0:
C:\Users\Nitro\Documents\Arduino\libraries\HX711-master\src/HX711.h:30:3: note: candidate: HX711::HX711()
HX711();
^
C:\Users\Nitro\Documents\Arduino\libraries\HX711-master\src/HX711.h:30:3: note: candidate expects 0 arguments, 2 provided
C:\Users\Nitro\Documents\Arduino\libraries\HX711-master\src/HX711.h:19:7: note: candidate: constexpr HX711::HX711(const HX711&)
class HX711
^
C:\Users\Nitro\Documents\Arduino\libraries\HX711-master\src/HX711.h:19:7: note: candidate expects 1 argument, 2 provided
exit status 1
no matching function for call to 'HX711::HX711(int, int)'
This report would have more information with
"Show verbose output during compilation"
option enabled in File -> Preferences.
เขียนโค็ตsensorน้ำหนัก " HX711 "ไม่ได้ครับ
#include "HX711.h" // Library needed to communicate with HX711 https://github.com/bogde/HX711
#define DOUT 6 // Arduino pin 6 connect to HX711 DOUT
#define CLK 5 // Arduino pin 5 connect to HX711 CLK
HX711 scale(DOUT, CLK); // Init of library
void setup() {
Serial.begin(9600);
scale.set_scale(); // Start scale
scale.tare(); // Reset scale to zero
}
void loop() {
float current_weight=scale.get_units(20); // get average of 20 scale readings
float scale_factor=(current_weight/0.145); // divide the result by a known weight
Serial.println(scale_factor); // Print the scale factor to use
}
มันขึ้น error
Arduino: 1.8.9 (Windows Store 1.8.21.0) (Windows 10), Board: "Arduino/Genuino Uno"
Arduino_Auto_Cal:6:22: error: no matching function for call to 'HX711::HX711(int, int)'
HX711 scale(DOUT, CLK); // Init of library
^
In file included from C:\Users\Nitro\Downloads\Code HX711 and Loadcell\Arduino_Auto_Cal\Arduino_Auto_Cal.ino:1:0:
C:\Users\Nitro\Documents\Arduino\libraries\HX711-master\src/HX711.h:30:3: note: candidate: HX711::HX711()
HX711();
^
C:\Users\Nitro\Documents\Arduino\libraries\HX711-master\src/HX711.h:30:3: note: candidate expects 0 arguments, 2 provided
C:\Users\Nitro\Documents\Arduino\libraries\HX711-master\src/HX711.h:19:7: note: candidate: constexpr HX711::HX711(const HX711&)
class HX711
^
C:\Users\Nitro\Documents\Arduino\libraries\HX711-master\src/HX711.h:19:7: note: candidate expects 1 argument, 2 provided
exit status 1
no matching function for call to 'HX711::HX711(int, int)'
This report would have more information with
"Show verbose output during compilation"
option enabled in File -> Preferences.