小白问下arduino IDE字库问题

gb111111 · 发表于 2021-3-25 14:21:44

本帖最后由 gb111111 于 2021-3-25 15:16 编辑

软件小白问个问题呢，我跟着人家的资料制作一个电子秤（ESP32+HX711），资料只有一个.ino文件，废了九牛二虎之力才把ESP32开发板弄好，现在编译出错，提示见图

百度翻译错误信息，提示说是“DSEG14_Classic_Bold_36"未定义，于是上github找到了这个DSEG14的字库安装在电脑上，结果还是不行，发帖问下会编程的坛友们，这个字库文件是要怎么处理才能编译进去呢？谢谢增加编辑：1、修改错别字；
2、刚刚试了一下，把那句注释掉以后可以编译通过；
3、另外问下这个程序可不可以直接移植到arduino nano上呢？

* Loadcell messures - .9 lcd output - esptouch
*
*/
//#include <ESP8266WiFi.h> // No wifi yet? webapi for current weight?
//#include <Wire.h> // Only needed for Arduino 1.6.5 and earlier
#include "SSD1306Wire.h"
#include <HX711.h>
// Initialize the OLED display using Wire library
SSD1306Wire display(0x3c, 21, 22); // OLED wired to 21 and 22
HX711 scale;
volatile bool tare_me = false;
// touch
const int touch_threeshold = 30; // 30 worked well with my screws, adjust here if needed
volatile unsigned long sinceLastTouch = 0;
// smoothing of weight, less jumpy
float alpha = .6;
float smooth_weight = 0;
// offsets // ofsets set by screw touches
volatile float offset = 0;
const float offset_1 = 234; // esun ABS+ spools
const float offset_2 = 420; // my custom 3kg spools
////////////////////////////////////////////////////////
//
////////////////////////////////////////////////////////
int digits(int in_) {
String in_to_str = String(in_);
int out_ = 5 - in_to_str.length();
return out_;
}
void gotTouch1(){
if (millis() - sinceLastTouch < 500) return;
sinceLastTouch = millis();
Serial.println("Button_1 pressed");
delay(100);
offset = 0;
tare_me = true;
}
void gotTouch2(){
if (millis() - sinceLastTouch < 500) return;
sinceLastTouch = millis();
Serial.println("Button_2 pressed");
delay(100);
offset = offset_1;
}
void gotTouch3(){
if (millis() - sinceLastTouch < 500) return;
sinceLastTouch = millis();
Serial.println("Button_3 pressed");
delay(100);
offset = offset_2;
}
//
void setup() {
Serial.begin(115200);
display.init();
display.flipScreenVertically();
touchAttachInterrupt(T0, gotTouch1, touch_threeshold);
touchAttachInterrupt(T3, gotTouch2, touch_threeshold);
touchAttachInterrupt(T5, gotTouch3, touch_threeshold);
scale.begin(19, 23);
delay(250);
scale.set_scale(132.f); // this value is obtained by calibrating the scale with known weights; see the README for details
delay(250);
scale.tare();
}
void loop() {
if(tare_me){
display.clear();
display.display();
tare_me = false;
scale.tare();
}
smooth_weight = alpha * scale.get_units(4) + (1-alpha) * smooth_weight;
disp_out(smooth_weight-offset);
}
void disp_out(int weight) {
display.clear();
// tare? esun? bigspools?
display.setFont(ArialMT_Plain_16);
if( offset == offset_1 ){
display.drawString(40, 0, "Offset 1");
} else if ( offset == offset_2 ) {
display.drawString(75, 0, "Offset 2");
} else {
display.drawString(0, 0, "Tara");
}
// weight display
int d_ = digits(weight);
display.setFont(DSEG14_Classic_Bold_36);
display.drawString(d_*12, 22, (String)weight);
display.display();
}