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turns internal LEDs on and off
Dependencies: DmTouch_UniGraphic UniGraphic mbed
main.cpp
- Committer:
- jmiller18
- Date:
- 2016-01-22
- Revision:
- 0:448f8ee9d3f1
- Child:
- 1:699abdc72e3c
File content as of revision 0:448f8ee9d3f1:
#include "stdio.h" #include "mbed.h" #include "string" #include "ILI932x.h" #include "DmTouch.h" #include "Arial24x23.h" /* Configure the DisplayModule ILI9325 2.4" display for 8-bit bus communication mbed pin display pin -------- ----------- p15 CS (L15) p17 RST (L17) p16 RS (L4) p14 WR (L5) p20 RD (L6) p30 DB8 (L7) p29 DB9 (L8) p28 DB10 (L9) p27 DB11 (L10) p26 DB12 (L11) p25 DB13 (L12) p24 DB14 (L13) p23 DB15 (L14) p1 GND (L1) p40 Vin (L2) p40 LED Backlight (L19) Additional connections to add touch response mbed pin display pin -------- ----------- p5 T_MOSI (R11) p6 T_MISO (R13) p7 T_CLK (R9) p8 T_CS (R10) p9 T_IRQ (R14) */ PinName dataBus[]= {p30, p29, p28, p27, p26, p25, p24, p23}; ILI932x myLCD(BUS_8, dataBus, p15, p17, p16, p14, p20, "myLCD", 240, 320); // Bus 8 bit, bus pin array, CS, RST, DC, WR, RD, name, xpixels, ypixels DmTouch touch(DmTouch::DM_TFT24_104, p5, p6, p7, p8, p9); char orient=3; bool down, lastDown; Timer t; DigitalOut led1(LED1); DigitalOut led2(LED2); DigitalOut led3(LED3); DigitalOut led4(LED4); uint16_t tx,ty; int main(){ touch.init(); t.start(); myLCD.set_orientation(orient); myLCD.background(Black); // set background to Black myLCD.foreground(White); // set chars to White myLCD.fillcircle(80,60,30,Blue); //creating circles myLCD.fillcircle(240,60,30,Red); myLCD.fillcircle(80,180,30,Green); myLCD.fillcircle(240,180,30,Yellow); myLCD.set_font((unsigned char*) Arial24x23); myLCD.locate(70,50); myLCD.printf("1\t"); myLCD.locate(230,50); myLCD.printf("2\t"); myLCD.locate(70,170); myLCD.printf("3\t"); myLCD.locate(230,170); myLCD.printf("4\t"); // Touch screen demo touch.setOrientation(orient); down = false; bool justDown = false; t.reset(); while (1) { touch.readTouchData(tx, ty, down); if (down){ if(t.read_ms()>200){ if ((110>tx) && (tx>50) && (90>ty) && (ty>30)) //toggle LED 1 led1 = !led1; if ((270>tx) && (tx>210) && (90>ty) && (ty>30)) //toggle LED 2 led2 = !led2; if ((110>tx) && (tx>50) && (210>ty) && (ty>150)) //toggle LED 3 led3 = !led3; if ((270>tx) && (tx>210) && (210>ty) && (ty>150)) //toggle LED 4 led4 = !led4; t.reset(); wait(0.04); } else if (justDown) { // no longer pressed, clean text myLCD.locate(40, 20); myLCD.printf(" "); } justDown = down; } } }