stappenmotor met mega2560

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Berichten: 3
Geregistreerd: 07 Apr 2018, 21:38

stappenmotor met mega2560

Berichtdoor JGR » 22 Apr 2018, 13:57

Goedendag,
kan iemand mij helpen waarom onderstaand sketch niet werkt.
tijdens verifieren krijg een foutmelding dat de key.h niet in de directory voorkomt.

de Mega communiceert ook niet op de usb poort, moet waarschijnlijk een andere driver voor geinstalleerd CH320?
het board is een clone.

maar met verifieren moet de sketch er toch al doorkomen, alleen uploaden gaat nog niet vanwege de misser op de usb poort.

wie wil deze sketch eens bekijken?
bedankt alvast.

/* Arduino Control Stepper with Keypad and LCD

Created by Yvan / https://Brainy-Bits.com
This code is in the public domain...
You can: copy it, use it, modify it, share it or just plain ignore it!
Thx!

*/

#include "AccelStepper.h" // AccelStepper Library
#include <Keypad.h> // Keypad Library
#include "U8glib.h" // U8glib for Nokia LCD

// Variables to hold entered number on Keypad
volatile int firstnumber=99; // used to tell how many numbers were entered on keypad
volatile int secondnumber=99;
volatile int thirdnumber=99;

// Variables to hold Distance and CurrentPosition
int keyfullnumber=0; // used to store the final calculated distance value
String currentposition = ""; // Used for display on Nokia LCD


// Keypad Setup
const byte ROWS = 4; // Four Rows
const byte COLS = 4; // Four Columns
char keys[ROWS][COLS] = {
{'1','2','3','A'},
{'4','5','6','B'},
{'7','8','9','C'},
{'*','0','#','D'}
};
byte rowPins[ROWS] = {22, 24, 26, 28}; // Arduino pins connected to the row pins of the keypad
byte colPins[COLS] = {31, 33, 35, 37}; // Arduino pins connected to the column pins of the keypad
Keypad keypad = Keypad( makeKeymap(keys), rowPins, colPins, ROWS, COLS ); // Keypad Library definition


// U8glib Setup for Nokia LCD
#define backlight_pin 11
U8GLIB_PCD8544 u8g(3, 4, 6, 5, 7); // Arduino pins connected to Nokia pins:
// CLK=3, DIN=4, CE=6, DC=5, RST=7


// AccelStepper Setup
AccelStepper stepper(1, A0, A1); // 1 = Easy Driver interface
// Arduino A0 connected to STEP pin of Easy Driver
// Arduino A1 connected to DIR pin of Easy Driver



void setup(void) {

// Light up the LCD backlight LEDS
analogWrite(backlight_pin, 0); // Set the Backlight intensity (0=Bright, 255=Dim)

// AccelStepper speed and acceleration setup
stepper.setMaxSpeed(1500); // Not to fast or you will have missed steps
stepper.setAcceleration(400); // Same here

// Draw starting screen on Nokia LCD
u8g.firstPage();
do {
u8g.drawHLine(0, 15, 84);
u8g.drawVLine(50, 16, 38);
u8g.drawHLine(0, 35, 84);
u8g.setFont(u8g_font_profont11);
u8g.drawStr(0, 10, "ENTER DISTANCE");
u8g.drawStr(62, 29, "MM");
u8g.drawStr(4, 46, "cur-pos");
}
while( u8g.nextPage() );

}


void loop(){

char keypressed = keypad.getKey(); // Get value of keypad button if pressed
if (keypressed != NO_KEY){ // If keypad button pressed check which key it was
switch (keypressed) {

case '1':
checknumber(1);
break;

case '2':
checknumber(2);
break;

case '3':
checknumber(3);
break;

case '4':
checknumber(4);
break;

case '5':
checknumber(5);
break;

case '6':
checknumber(6);
break;

case '7':
checknumber(7);
break;

case '8':
checknumber(8);
break;

case '9':
checknumber(9);
break;

case '0':
checknumber(0);
break;

case '*':
deletenumber();
break;

case '#':
calculatedistance();
break;
}
}

}

void checknumber(int x){
if (firstnumber == 99) { // Check if this is the first number entered
firstnumber=x;
String displayvalue = String(firstnumber); // Transform int to a string for display
drawnokiascreen(displayvalue); // Redraw Nokia lcd

} else {
if (secondnumber == 99) { // Check if it's the second number entered
secondnumber=x;
String displayvalue = (String(firstnumber) + String(secondnumber));
drawnokiascreen(displayvalue);

} else { // It must be the 3rd number entered
thirdnumber=x;
String displayvalue = (String(firstnumber) + String(secondnumber) + String(thirdnumber));
drawnokiascreen(displayvalue);

}
}
}


void deletenumber() { // Used to backspace entered numbers
if (thirdnumber !=99) {
String displayvalue = (String(firstnumber) + String(secondnumber));
drawnokiascreen(displayvalue);

thirdnumber=99;
}
else {
if (secondnumber !=99) {
String displayvalue = String(firstnumber);
drawnokiascreen(displayvalue);

secondnumber=99;
}
else {
if (firstnumber !=99) {
String displayvalue = "";
drawnokiascreen(displayvalue);

firstnumber=99;
}
}
}
}

void calculatedistance() { // Used to create a full number from entered numbers

if (thirdnumber == 99 && secondnumber == 99 && firstnumber != 99) {
keyfullnumber=firstnumber;
movestepper(keyfullnumber);
}

if (secondnumber != 99 && thirdnumber == 99) {
keyfullnumber=(firstnumber*10)+secondnumber;
movestepper(keyfullnumber);
}

if (thirdnumber != 99) {
keyfullnumber=(firstnumber*100)+(secondnumber*10)+thirdnumber;
movestepper(keyfullnumber);
}

resetnumbers(); // Reset numbers to get ready for new entry
}


void movestepper(int z) { // Move the stepper

int calculatedmove=((z*1600)/80); // Calculate number of steps needed in mm
stepper.runToNewPosition(calculatedmove);
currentposition = String(z);
u8g.firstPage();
do {
u8g.drawHLine(0, 15, 84);
u8g.drawVLine(50, 16, 38);
u8g.drawHLine(0, 35, 84);
u8g.setFont(u8g_font_profont11);
u8g.drawStr(0, 10, "ENTER DISTANCE");
u8g.drawStr(62, 29, "MM");
u8g.drawStr(4, 46, "cur-pos");
u8g.setPrintPos(57,47);
u8g.print(currentposition);
}
while( u8g.nextPage() );
}

void resetnumbers() { // Reset numbers for next entry
firstnumber=99;
secondnumber=99;
thirdnumber=99;
}


void drawnokiascreen(String y) {

u8g.firstPage();
do {
u8g.drawHLine(0, 15, 84);
u8g.drawVLine(50, 16, 38);
u8g.drawHLine(0, 35, 84);
u8g.setFont(u8g_font_profont11);
u8g.drawStr(0, 10, "ENTER DISTANCE");
u8g.setPrintPos(0,29);
u8g.print(y); // Put entered number on Nokia lcd
u8g.drawStr(62, 29, "MM");
u8g.drawStr(4, 46, "cur-pos");
u8g.setPrintPos(57,47);
u8g.print(currentposition); // Display current position of stepper
}
while( u8g.nextPage() );

}

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Re: stappenmotor met mega2560

Berichtdoor Koepel » 23 Apr 2018, 19:15

Wanneer je zo'n probleem hebt, dan kun je het best een minimale kleine sketch maken om het even uit te proberen.
De "Keypad" library heeft een "key.h". Wanneer je de "Keypad" library hebt geinstalleerd, dan komt vanzelf ook de "key.h" mee. Daar lijkt ergens iets niet goed te zijn gegaan.

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