Hallo,
ich versuche gerade dieses LCD anzusteuern:
http://www.ebay.de/itm/271513566063?ssPageName=STRK:MEWNX:IT&_trksid=p3984.m1497.l2649
Eigentlich wollte ich das so machen wie in diesem Tutorial:
Wenn ich den Beispielcode auf meinen Arduino hochlade bleibt das LCD aber weiß.
Liegt das daran, dass mein TFT einen anderen Treiberchip verwendet als das Display im Tutorial?
Danke schonmal für eure Antworten.
Epijano:
Liegt das daran, dass mein TFT einen anderen Treiberchip verwendet als das Display im Tutorial?
Ich glaube unter diesen Umständen kann ich ein von Herzen kommendes Ja aussprechen.
Wieso verwendest Du nicht die Bibliothek die Der Verkäufer angibt??
http://ecksteinimg.de/Datasheet/CP11018.zip
Grüße Uwe
Den vom Verkäufer vorgeschlagene Beispielcode:
// UTFT_Demo_160x128_Serial (C)2013 QDtech Co.,LTD
// This program is a demo of how to use most of the functions
// of the library with a supported display modules.
//
// This demo was made for modules with a screen resolution
// of 160x128 pixels.
//
// This program requires the UTFT library.
//
#include <UTFT.h>
//for QD_TFT180X SPI LCD Modle
//http://www.QDtech.net
//http://qdtech.taobao.com
//Param1:Value Can be:QD_TFT180A/QD_TFT180B/QD_TFT180C
//Param2 instructions:Connect to LCD_Pin SDA/SDI/MOSI(it means LCD_Model Pin_SDA/SDI/MOSI Connect to Arduino_UNO Pin11)
//Param3 instructions:Connect to LCD_Pin SCL/CLK/SCLK(it means LCD_Model Pin_SCL/CLK/SCLK Connect to Arduino_UNO Pin10)
//Param4 instructions:Connect to LCD_Pin CS/CE(it means LCD_Model Pin_CS/CE Connect to Arduino_UNO Pin9)
//Param5 instructions:Connect to LCD_Pin RST/RESET(it means LCD_Model Pin_RST/RESET Connect to Arduino_UNO Pin12)
//Param6 instructions:Connect to LCD_Pin RS/DC(it means LCD_Model Pin_RS/DC Connect to Arduino_UNO Pin8)
UTFT myGLCD(QD_TFT180C,11,10,9,12,8); // Remember to change the model parameter to suit your display module!
// Declare which fonts we will be using
extern uint8_t SmallFont[];
void setup()
{
randomSeed(analogRead(0));
// Setup the LCD
myGLCD.InitLCD();
myGLCD.setFont(SmallFont);
}
void loop()
{
int buf[158];
int x, x2;
int y, y2;
int r;
// Clear the screen and draw the frame
myGLCD.clrScr();
myGLCD.setColor(255, 0, 0);
myGLCD.fillRect(0, 0, 159, 13);
myGLCD.setColor(64, 64, 64);
myGLCD.fillRect(0, 114, 159, 127);
myGLCD.setColor(255, 255, 255);
myGLCD.setBackColor(255, 0, 0);
myGLCD.print("Universal TFT Lib.", CENTER, 1);
myGLCD.setBackColor(64, 64, 64);
myGLCD.setColor(255,255,0);
myGLCD.print("QDtech Co.LTD", LEFT, 114);
myGLCD.print("(C)2013", RIGHT, 114);
myGLCD.setColor(0, 0, 255);
myGLCD.drawRect(0, 13, 159, 113);
// Draw crosshairs
myGLCD.setColor(255, 0, 0);
myGLCD.fillRect(0, 0, 159, 13);
myGLCD.setColor(255, 255, 255);
myGLCD.setBackColor(255, 0, 0);
myGLCD.print("Draw crosshairs", CENTER, 1);
myGLCD.setColor(0, 0, 255);
myGLCD.setBackColor(0, 0, 0);
myGLCD.drawLine(79, 14, 79, 113);
myGLCD.drawLine(1, 63, 158, 63);
for (int i=9; i<150; i+=10)
myGLCD.drawLine(i, 61, i, 65);
for (int i=19; i<110; i+=10)
myGLCD.drawLine(77, i, 81, i);
// Draw sin-, cos- and tan-lines
myGLCD.setColor(255, 0, 0);
myGLCD.fillRect(0, 0, 159, 13);
myGLCD.setColor(255, 255, 255);
myGLCD.setBackColor(255, 0, 0);
myGLCD.print("Draw sin/cos/tan.", CENTER, 1);
myGLCD.setColor(0,255,255);
myGLCD.print("Sin", 5, 15);
for (int i=1; i<158; i++)
{
myGLCD.drawPixel(i,63+(sin(((i*2.27)*3.14)/180)*40));
}
myGLCD.setColor(255,0,0);
myGLCD.print("Cos", 5, 27);
for (int i=1; i<158; i++)
{
myGLCD.drawPixel(i,63+(cos(((i*2.27)*3.14)/180)*40));
}
myGLCD.setColor(255,255,0);
myGLCD.print("Tan", 5, 39);
for (int i=1; i<158; i++)
{
myGLCD.drawPixel(i,63+(tan(((i*2.27)*3.14)/180)));
}
delay(2000);
myGLCD.setColor(0,0,0);
myGLCD.fillRect(1,14,158,113);
myGLCD.setColor(0, 0, 255);
myGLCD.setBackColor(0, 0, 0);
myGLCD.drawLine(79, 14, 79, 113);
myGLCD.drawLine(1, 63, 158, 63);
// Draw a moving sinewave
myGLCD.setColor(255, 0, 0);
myGLCD.fillRect(0, 0, 159, 13);
myGLCD.setColor(255, 255, 255);
myGLCD.setBackColor(255, 0, 0);
myGLCD.print("Draw moving sinewave", CENTER, 1);
x=1;
for (int i=1; i<(158*20); i++)
{
x++;
if (x==159)
x=1;
if (i>159)
{
if ((x==79)||(buf[x-1]==63))
myGLCD.setColor(0,0,255);
else
myGLCD.setColor(0,0,0);
myGLCD.drawPixel(x,buf[x-1]);
}
myGLCD.setColor(0,255,255);
y=63+(sin(((i*2.5)*3.14)/180)*(40-(i / 100)));
myGLCD.drawPixel(x,y);
buf[x-1]=y;
}
delay(2000);
myGLCD.setColor(0,0,0);
myGLCD.fillRect(1,14,158,113);
// Draw some filled rectangles
myGLCD.setColor(255, 0, 0);
myGLCD.fillRect(0, 0, 159, 13);
myGLCD.setColor(255, 255, 255);
myGLCD.setBackColor(255, 0, 0);
myGLCD.print("Draw fill rectangles", CENTER, 1);
for (int i=1; i<6; i++)
{
switch (i)
{
case 1:
myGLCD.setColor(255,0,255);
break;
case 2:
myGLCD.setColor(255,0,0);
break;
case 3:
myGLCD.setColor(0,255,0);
break;
case 4:
myGLCD.setColor(0,0,255);
break;
case 5:
myGLCD.setColor(255,255,0);
break;
}
myGLCD.fillRect(39+(i*10), 23+(i*10), 59+(i*10), 43+(i*10));
}
delay(2000);
myGLCD.setColor(0,0,0);
myGLCD.fillRect(1,14,158,113);
// Draw some filled, rounded rectangles
myGLCD.setColor(255, 0, 0);
myGLCD.fillRect(0, 0, 159, 13);
myGLCD.setColor(255, 255, 255);
myGLCD.setBackColor(255, 0, 0);
myGLCD.print("fill round rectangle", CENTER, 1);
for (int i=1; i<6; i++)
{
switch (i)
{
case 1:
myGLCD.setColor(255,0,255);
break;
case 2:
myGLCD.setColor(255,0,0);
break;
case 3:
myGLCD.setColor(0,255,0);
break;
case 4:
myGLCD.setColor(0,0,255);
break;
case 5:
myGLCD.setColor(255,255,0);
break;
}
myGLCD.fillRoundRect(99-(i*10), 23+(i*10), 119-(i*10), 43+(i*10));
}
delay(2000);
myGLCD.setColor(0,0,0);
myGLCD.fillRect(1,14,158,113);
// Draw some filled circles
myGLCD.setColor(255, 0, 0);
myGLCD.fillRect(0, 0, 159, 13);
myGLCD.setColor(255, 255, 255);
myGLCD.setBackColor(255, 0, 0);
myGLCD.print("Draw fill circles", CENTER, 1);
for (int i=1; i<6; i++)
{
switch (i)
{
case 1:
myGLCD.setColor(255,0,255);
break;
case 2:
myGLCD.setColor(255,0,0);
break;
case 3:
myGLCD.setColor(0,255,0);
break;
case 4:
myGLCD.setColor(0,0,255);
break;
case 5:
myGLCD.setColor(255,255,0);
break;
}
myGLCD.fillCircle(49+(i*10),33+(i*10), 15);
}
delay(2000);
myGLCD.setColor(0,0,0);
myGLCD.fillRect(1,14,158,113);
// Draw some lines in a pattern
myGLCD.setColor(255, 0, 0);
myGLCD.fillRect(0, 0, 159, 13);
myGLCD.setColor(255, 255, 255);
myGLCD.setBackColor(255, 0, 0);
myGLCD.print("Draw line in pattern", CENTER, 1);
myGLCD.setColor (255,0,0);
for (int i=14; i<113; i+=5)
{
myGLCD.drawLine(1, i, (i*1.44)-10, 112);
}
myGLCD.setColor (255,0,0);
for (int i=112; i>15; i-=5)
{
myGLCD.drawLine(158, i, (i*1.44)-12, 14);
}
myGLCD.setColor (0,255,255);
for (int i=112; i>15; i-=5)
{
myGLCD.drawLine(1, i, 172-(i*1.44), 14);
}
myGLCD.setColor (0,255,255);
for (int i=15; i<112; i+=5)
{
myGLCD.drawLine(158, i, 171-(i*1.44), 112);
}
delay(2000);
myGLCD.setColor(0,0,0);
myGLCD.fillRect(1,14,158,113);
// Draw some random circles
myGLCD.setColor(255, 0, 0);
myGLCD.fillRect(0, 0, 159, 13);
myGLCD.setColor(255, 255, 255);
myGLCD.setBackColor(255, 0, 0);
myGLCD.print("Draw random circles", CENTER, 1);
for (int i=0; i<100; i++)
{
myGLCD.setColor(random(255), random(255), random(255));
x=22+random(116);
y=35+random(57);
r=random(20);
myGLCD.drawCircle(x, y, r);
}
delay(2000);
myGLCD.setColor(0,0,0);
myGLCD.fillRect(1,14,158,113);
// Draw some random rectangles
myGLCD.setColor(255, 0, 0);
myGLCD.fillRect(0, 0, 159, 13);
myGLCD.setColor(255, 255, 255);
myGLCD.setBackColor(255, 0, 0);
myGLCD.print("Draw random rectangl", CENTER, 1);
for (int i=0; i<100; i++)
{
myGLCD.setColor(random(255), random(255), random(255));
x=2+random(156);
y=16+random(95);
x2=2+random(156);
y2=16+random(95);
myGLCD.drawRect(x, y, x2, y2);
}
delay(2000);
myGLCD.setColor(0,0,0);
myGLCD.fillRect(1,14,158,113);
// Draw some random rounded rectangles
myGLCD.setColor(255, 0, 0);
myGLCD.fillRect(0, 0, 159, 13);
myGLCD.setColor(255, 255, 255);
myGLCD.setBackColor(255, 0, 0);
myGLCD.print("Draw round rectangle", CENTER, 1);
for (int i=0; i<100; i++)
{
myGLCD.setColor(random(255), random(255), random(255));
x=2+random(156);
y=16+random(95);
x2=2+random(156);
y2=16+random(95);
myGLCD.drawRoundRect(x, y, x2, y2);
}
delay(2000);
// Draw some random Line
myGLCD.setColor(255, 0, 0);
myGLCD.fillRect(0, 0, 159, 13);
myGLCD.setColor(255, 255, 255);
myGLCD.setBackColor(255, 0, 0);
myGLCD.print("Draw random Line", CENTER, 1);
myGLCD.setColor(0,0,0);
myGLCD.fillRect(1,14,158,113);
for (int i=0; i<100; i++)
{
myGLCD.setColor(random(255), random(255), random(255));
x=2+random(156);
y=16+random(95);
x2=2+random(156);
y2=16+random(95);
myGLCD.drawLine(x, y, x2, y2);
}
delay(2000);
// Draw some random point
myGLCD.setColor(255, 0, 0);
myGLCD.fillRect(0, 0, 159, 13);
myGLCD.setColor(255, 255, 255);
myGLCD.setBackColor(255, 0, 0);
myGLCD.print("Draw random point", CENTER, 1);
myGLCD.setColor(0,0,0);
myGLCD.fillRect(1,14,158,113);
for (int i=0; i<5000; i++)
{
myGLCD.setColor(random(255), random(255), random(255));
myGLCD.drawPixel(2+random(156), 16+random(95));
}
delay(2000);
myGLCD.fillScr(0, 0, 255);
myGLCD.setColor(255, 0, 0);
myGLCD.fillRoundRect(10, 17, 149, 72);
myGLCD.setColor(255, 255, 255);
myGLCD.setBackColor(255, 0, 0);
myGLCD.print("That's it!", CENTER, 20);
myGLCD.print("Restarting in a", CENTER, 45);
myGLCD.print("few seconds...", CENTER, 57);
myGLCD.setColor(0, 255, 0);
myGLCD.setBackColor(0, 0, 255);
myGLCD.print("Runtime: (msecs)", CENTER, 103);
myGLCD.printNumI(millis(), CENTER, 115);
delay (10000);
}
hab ich gerade mit folgender Verkabelung ausprobiert:
Arduino TFT
GND GND
5V VCC
D6 RST
D11 SDA
D10 CLK
D9 CS
D8 RS
Auf meinem Display tut sich aber trotzdem nichts...
Habs endlich zum Laufen gebracht.
Der Programmcode und die Verkabelung haben gestimmt, allerdings müssen beim "S6D02A1" alle Datenleitungen über (jeweils) einen 1 KOhm Widerstand mit dem Arduino verbunden werden.
Die Seite hier hat mir den entscheidenden Hinweis geliefert: