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libraries/HX711_Arduino_Library/doc/faq.md

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+# Frequently Asked Questions
+
+## 1. no matching function for call to 'HX711::HX711(const int&, const int&)'
+
+I'm getting the following error:
+
+```exit status 1 no matching function for call to 'HX711::HX711(const int&, const int&)'```
+
+The new interface is that the begin(...) method will obtain the pin parameters. So instead of using:
+```
+HX711 scale(LOADCELL_DOUT_PIN, LOADCELL_SCK_PIN);
+```
+Use:
+```
+HX711 scale;
+```
+And then in ```void setup() { ... }``` initialize the pins like this:
+```
+scale.begin(LOADCELL_DOUT_PIN, LOADCELL_SCK_PIN);
+```
+Please refer to this example for more details:
+https://github.com/bogde/HX711/blob/master/examples/HX711_basic_example/HX711_basic_example.ino#L7-L12