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//возможно нужно было кидать в раздел для новичков
написал код с массивом в котором храню текст , а текст хранится только в String и еще вроде в char , поэтому поставил тип массива String , но при компиляции выдает — redeclared as different kind of symbol , закинул в переводчик — переоформленный как другой вид символа , насколько я понял он не считает мой текст за String , хочется в ответе конкретного что не так и как исправить. спасибо.
#include <iarduino_OLED.h> // Подключаем библиотеку iarduino_OLED.
iarduino_OLED myOLED(0x3C); // адрес для работы с дисплеем по I2c
#define CLK 2 //пин энкодера
#define DT 3//пин энкодера
#define SW 4//пин энкодера
#include "GyverEncoder.h" //энкодер
Encoder enc(CLK, DT, SW);//подключаем энкодер
String menu []= {"добавить канал","удалить канал","удалить все каналы","инф. канала"};
byte oldP=1;
byte nowP=0;
extern uint8_t SmallFontRus[];
void setup() {
// put your setup code here, to run once:
myOLED.begin(); // инициализация работы с дисплеем
Serial.begin(9600);
attachInterrupt(0, isrCLK, CHANGE); // прерывание на 2 пине! CLK у энка
attachInterrupt(1, isrDT, CHANGE); // прерывание на 3 пине! DT у энка
myOLED.setFont(SmallFontRus);
myOLED.setCoding(TXT_UTF8);
}
void isrCLK() {
enc1.tick(); // отработка в прерывании
}
void isrDT() {
enc1.tick(); // отработка в прерывании
}
void loop() {
// put your main code here, to run repeatedly:
myOLED.print("loop"], OLED_C, 31);
while (1){
if (enc.isHolded()==1){
myOLED.clrScr();
menu ();
}
}
}
void menu () {
if (oldP>nowP){
myOLED.invText();
myOLED.print(menu [nowP], OLED_C, 31);
}
else {
myOLED.invText(false);
myOLED.print(menu [oldP], OLED_C, 31);
}
// 2 строчка
if (oldP<nowP){
myOLED.invText();
myOLED.print(menu [nowP], OLED_C, 31);
myOLED.invText(false);
}
else {
myOLED.invText(false);
myOLED.print(menu [oldP], OLED_C, 47);
}
for (byte i=0 ;i<255;i++){
delay (6);
if (isRight()==1){
oldP=nowP;
nowP++;
if (nowP>menu.count){
nowP=0
}
}
if (isLeft()==1){
oldP=nowP;
if (nowP==0){
nowP=menu.count;
}
else{
nowP=nowP-1;
}
}
if (isHolded()==1){
myOLED.clrScr();
loop() ;
}
}
}
loop() ;
}
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I’m currently working on a school project. I want the servo to move according to the number of coins selected. I keep getting the error » ‘void servoOne()’ redeclared as different kind of symbol » I know this has been asked but I’m not sure how to fix this.
Here is my code.
#include <LiquidCrystal.h>
#include <Keypad.h>
#include <Servo.h>
Servo servoOne;
String sharp="";
int piso=0;
int lima=0;
int sampu=0;
String input="";
String remlast = "";
LiquidCrystal lcd(A0, A1, A2, A3, A4, A5);//RS,EN,D4,D5,D6,D7
const byte Rows= 4; //number of rows on the keypad i.e. 4
const byte Cols= 3; //number of columns on the keypad i,e, 3
//we will definne the key map as on the key pad:
char keymap[Rows][Cols]={
{'1', '2', '3'},
{'4', '5', '6'},
{'7', '8', '9'},
{'*', '0', '#'}
};
byte rPins[Rows]= {3,4,5,6}; //Rows 0 to 3
byte cPins[Cols]= {7,8,9}; //Columns 0 to 2
Keypad kpd= Keypad(makeKeymap(keymap), rPins, cPins, Rows, Cols);
void setup() {
// put your setup code here, to run once:
lcd.begin(20,4);
servoOne.attach(10);
}
void loop() {
char key2 = kpd.getKey();
if (key2 != NO_KEY)
{
lcd.print(key2);
if (sharp == "")
{
input+=key2;
remlast = input;
remlast.replace("*","");
remlast.replace("#","");
piso = remlast.toInt();
}
else if (sharp == "five")
{
input+=key2;
remlast = input;
remlast.replace("*","");
remlast.replace("#","");
lima = remlast.toInt();
}
else if (sharp == "ten")
{
input+=key2;
remlast = input;
remlast.replace("*","");
remlast.replace("#","");
sampu = remlast.toInt();
}
if(key2=='*' && sharp!=NULL)
{
lcd.rightToLeft();
sharp="";
piso=0;
lima=0;
sampu=0;
input="";
remlast="";
}
if (sharp=="ten" && key2=='#')
{
sharp = "out";
lcd.clear();
lcd.print(piso);
lcd.print(lima);
lcd.print(sampu);
servoOne();
}
else if (sharp=="five" && key2=='#')
{
lcd.clear();
lcd.print("10-peso=");
lcd.setCursor(0,1);
lcd.print("(*)Erase (#)Enter");
lcd.setCursor(8,0);
sharp="ten";
input = 0;
}
else if (key2=='#')
{
lcd.clear();
lcd.print("5-peso=");
lcd.setCursor(0,1);
lcd.print("(*)Erase (#)Enter");
lcd.setCursor(7,0);
sharp="five";
input = 0;
}
if (key2=='*')
{
lcd.clear();
lcd.print("1-peso=");
lcd.setCursor(0,1);
lcd.print("(*)Erase (#)Enter");
lcd.setCursor(7,0);
}
}
}
//--------------------SERVO ONE--------------------//
void servoOne()
{
servoOne.write(70);
delay(10);
while(piso>0)
{
int x = piso;
while(x>0)
{
servoOne.write(170);
delay(200);
servoOne.write(40);
delay(200);
x--;
}
}
}
Been struggling with this for a few days and I suspect that i have several issues but I cannot find them.
Project: Need a serial count that counts by 5-50 and a button interrupt should trigger a display of the current time and then continue counting.
Issue: Cannot complete compiling because my «void rtcTime()» is saying I am redeclared as different kind of symbol.
Any help the community can provide is greatly appreciated.
Code:
// Date and time functions using a DS1307 RTC connected via I2C and Wire lib
#include "RTClib.h"
#include <Wire.h>
RTC_DS1307 rtc;
int count = 5;
int rtcTime = 0;
int pin = 0;
char daysOfTheWeek[7][12] = {"Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday"};
void setup (){
pinMode(2, INPUT);
rtc.begin();
while (!Serial); // for Leonardo/Micro/Zero
Serial.begin(9600);
if (! rtc.begin()) {
Serial.println("Couldn't find RTC");
while (1);
}
if (! rtc.isrunning()) {
Serial.println("RTC is NOT running!");
// following line sets the RTC to the date & time this sketch was compiled
// rtc.adjust(DateTime(F(__DATE__), F(__TIME__)));
// This line sets the RTC with an explicit date & time, for example to set
// January 21, 2014 at 3am you would call:
// rtc.adjust(DateTime(2014, 1, 21, 3, 0, 0));
}
attachInterrupt(pin, rtcTime, RISING);
}
void loop()
{
// Count X5 on Serial Monitor
if (count > 50)
{
count=5;
Serial.println(count);
}
else if (count<50)
{
count=count+5;
Serial.println(count);
delay(1000);
}
}
void rtcTime() {
DateTime now = rtc.now();
Serial.print(now.year(), DEC);
Serial.print('/');
Serial.print(now.month(), DEC);
Serial.print('/');
Serial.print(now.day(), DEC);
Serial.print(" (");
Serial.print(daysOfTheWeek[now.dayOfTheWeek()]);
Serial.print(") ");
Serial.print(now.hour(), DEC);
Serial.print(':');
Serial.print(now.minute(), DEC);
Serial.print(':');
Serial.print(now.second(), DEC);
Serial.println();
}
Error Message:
Arduino: 1.8.10 (Mac OS X), Board: «Arduino/Genuino Mega or Mega 2560,
ATmega2560 (Mega 2560)»ds1307_workingCopy_Mod5:60:14: error: ‘void rtcTime()’ redeclared as
different kind of symbol void rtcTime() {
^ /Users/kiko/Documents/Arduino/ds1307_workingCopy_Mod5/ds1307_workingCopy_Mod5.ino:9:5:
note: previous declaration ‘int rtcTime’ int rtcTime = 0;
^~~~~~~ /Users/kiko/Documents/Arduino/ds1307_workingCopy_Mod5/ds1307_workingCopy_Mod5.ino:
In function ‘void setup()’:
/Users/kiko/Documents/Arduino/ds1307_workingCopy_Mod5/ds1307_workingCopy_Mod5.ino:38:42:
warning: invalid conversion from ‘int’ to ‘void ()()’ [-fpermissive]
attachInterrupt(pin, rtcTime, RISING);
^ In file included from sketch/ds1307_workingCopy_Mod5.ino.cpp:1:0:
/Users/kiko/Desktop/Arduino.app/Contents/Java/hardware/arduino/avr/cores/arduino/Arduino.h:150:6:
note: initializing argument 2 of ‘void attachInterrupt(uint8_t, void
()(), int)’ void attachInterrupt(uint8_t, void (*)(void), int mode);
^~~~~~~~~~~~~~~ /Users/kiko/Documents/Arduino/ds1307_workingCopy_Mod5/ds1307_workingCopy_Mod5.ino:
In function ‘void rtcTime()’: ds1307_workingCopy_Mod5:60:14: error:
‘void rtcTime()’ redeclared as different kind of symbol void
rtcTime() {
^ /Users/kiko/Documents/Arduino/ds1307_workingCopy_Mod5/ds1307_workingCopy_Mod5.ino:9:5:
note: previous declaration ‘int rtcTime’ int rtcTime = 0;
^~~~~~~ Multiple libraries were found for «RTClib.h» Used: /Users/kiko/Documents/Arduino/libraries/RTClib-1.3.3 Not used:
/Users/kiko/Documents/Arduino/libraries/RTCLib_by_NeiroN Multiple
libraries were found for «Wire.h» Used:
/Users/kiko/Desktop/Arduino.app/Contents/Java/hardware/arduino/avr/libraries/Wire
exit status 1 ‘void rtcTime()’ redeclared as different kind of symbolThis report would have more information with «Show verbose output
during compilation» option enabled in File -> Preferences.
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