Nikolai Zimfer / Mbed OS FT800-Demo-Sliders

Demo for FT800 library. 7 sliders are used to control the RGB color, size & position.

Dependencies:   FT800-480x272

HARDWARE:

CONNECTION: ------------------------------------ FRDM-K64F Break Out Board ------------------------------------ +3.3V --- Pin 17 BLVDD +3.3V --- Pin 1 VDD GND --- Pin 2 GND D13 (PTD1) SCLK --- Pin 3 SPI SCLK D12 (PTD3) MISO --- Pin 4 MISO D11 (PTD2) MOSI --- PIN 5 MOSI D10 (PTD0) --- Pin 6 CS D9 (PTC4) --- Pin 7 INT D8 (PTC12) --- Pin 8 PD ------------------------------------

https://os.mbed.com/media/uploads/nz/demo-sliders.jpg

main.cpp@1:e4305b342044, 2020-12-06 (annotated)

Committer:
nz
Date:
Sun Dec 06 13:41:59 2020 +0000
Revision:
1:e4305b342044
Parent:
0:a3a642a3024c
Child:
2:d913edc0f712
updated

Who changed what in which revision?

UserRevisionLine numberNew contents of line
nz 1:e4305b342044 1 /*
nz 1:e4305b342044 2 * Copyright (c) 2020 Nikolai Zimfer
nz 1:e4305b342044 3 * MIT License: http://mbed.org/license/mit
nz 1:e4305b342044 4 *
nz 1:e4305b342044 5 *
nz 1:e4305b342044 6 * HARDWARE:
nz 1:e4305b342044 7 * Board FRDM-K64F - https://os.mbed.com/platforms/FRDM-K64F/
nz 1:e4305b342044 8 * Display 4.3" 480 x 272 (RVT43ULFNWC03) - https://riverdi.com/product/rvt43ulfnwc0x/
nz 1:e4305b342044 9 * Break Out Board 20 - https://riverdi.com/product/break-out-board-20/
nz 1:e4305b342044 10 * Cable FFC, 0.5mm pitch, 20 pin, 150 mm - https://riverdi.com/product/ffc0520150/
nz 1:e4305b342044 11 *
nz 1:e4305b342044 12 *
nz 1:e4305b342044 13 * CONNECTION:
nz 1:e4305b342044 14 * ------------------------------------
nz 1:e4305b342044 15 * FRDM-K64F Break Out Board
nz 1:e4305b342044 16 * ------------------------------------
nz 1:e4305b342044 17 * +3.3V --- Pin 17 BLVDD
nz 1:e4305b342044 18 * +3.3V --- Pin 1 VDD
nz 1:e4305b342044 19 * GND --- Pin 2 GND
nz 1:e4305b342044 20 * D13 (PTD1) SCLK --- Pin 3 SPI SCLK
nz 1:e4305b342044 21 * D12 (PTD3) MISO --- Pin 4 MISO
nz 1:e4305b342044 22 * D11 (PTD2) MOSI --- PIN 5 MOSI
nz 1:e4305b342044 23 * D10 (PTD0) --- Pin 6 CS
nz 1:e4305b342044 24 * D9 (PTC4) --- Pin 7 INT
nz 1:e4305b342044 25 * D8 (PTC12) --- Pin 8 PD
nz 1:e4305b342044 26 * ------------------------------------
nz 1:e4305b342044 27 *
nz 1:e4305b342044 28 *
nz 1:e4305b342044 29 * CODE main.cpp
nz 1:e4305b342044 30 * FT800 TFT(D11, D12, D13, D10, D9, D8); // FRDM-K64F, SPI Initialization
nz 1:e4305b342044 31 *
nz 1:e4305b342044 32 *
nz 1:e4305b342044 33 * IMAGE:
nz 1:e4305b342044 34 * https://os.mbed.com/media/uploads/nz/demo-sliders.jpg
nz 1:e4305b342044 35 *
nz 1:e4305b342044 36 */
nz 1:e4305b342044 37
nz 0:a3a642a3024c 38 #include "mbed.h"
nz 0:a3a642a3024c 39 #include "FT800.h"
nz 0:a3a642a3024c 40
nz 0:a3a642a3024c 41 /*
nz 1:e4305b342044 42 FT800 TFT(MOSI,MISO,SCLK, CS, INT, PD); */
nz 1:e4305b342044 43 FT800 TFT( D11, D12, D13, D10, D9, D8); // FRDM-K64F, SPI Initialization
nz 0:a3a642a3024c 44
nz 0:a3a642a3024c 45 uint32_t color;
nz 0:a3a642a3024c 46 uint8_t r = 64, g = 128, b = 192;
nz 0:a3a642a3024c 47 uint8_t w = 200, h = 200, x = 50, y = 50;
nz 0:a3a642a3024c 48 uint8_t width, height, posx, posy, tag = 0;
nz 0:a3a642a3024c 49
nz 0:a3a642a3024c 50 void screen()
nz 0:a3a642a3024c 51 {
nz 0:a3a642a3024c 52 TFT.finishList();
nz 0:a3a642a3024c 53 TFT.DLstart(GRAY,100);
nz 0:a3a642a3024c 54 TFT.tagMask(0);
nz 0:a3a642a3024c 55
nz 0:a3a642a3024c 56 color = (r<<16)|(g<<8)|b;
nz 0:a3a642a3024c 57 width = w/2;
nz 0:a3a642a3024c 58 height = h/2;
nz 0:a3a642a3024c 59 posx = x/2;
nz 0:a3a642a3024c 60 posy = y/2;
nz 0:a3a642a3024c 61
nz 0:a3a642a3024c 62 TFT.drawRect(posx, posy, posx+width, posy+height, color, 1);
nz 0:a3a642a3024c 63
nz 0:a3a642a3024c 64 TFT.drawText(150, 2, 29, RED, OPT_FLAT, "R");
nz 0:a3a642a3024c 65 TFT.drawText(150, 42, 29, LIME, OPT_FLAT, "G");
nz 0:a3a642a3024c 66 TFT.drawText(150, 82, 29, BLUE, OPT_FLAT, "B");
nz 0:a3a642a3024c 67 TFT.drawText(150,122, 29, BLACK,OPT_FLAT, "W");
nz 0:a3a642a3024c 68 TFT.drawText(150,162, 29, BLACK,OPT_FLAT, "H");
nz 0:a3a642a3024c 69 TFT.drawText(150,202, 29, BLACK,OPT_FLAT, "X");
nz 0:a3a642a3024c 70 TFT.drawText(150,242, 29, BLACK,OPT_FLAT, "Y");
nz 0:a3a642a3024c 71
nz 0:a3a642a3024c 72 TFT.drawNumber(475, 4, 28, RED, OPT_RIGHTX, r);
nz 0:a3a642a3024c 73 TFT.drawNumber(475, 44, 28,LIME, OPT_RIGHTX, g);
nz 0:a3a642a3024c 74 TFT.drawNumber(475, 84, 28,BLUE, OPT_RIGHTX, b);
nz 0:a3a642a3024c 75 TFT.drawNumber(475,124, 28,BLACK,OPT_RIGHTX, width);
nz 0:a3a642a3024c 76 TFT.drawNumber(475,164, 28,BLACK,OPT_RIGHTX, height);
nz 0:a3a642a3024c 77 TFT.drawNumber(475,204, 28,BLACK,OPT_RIGHTX, posx);
nz 0:a3a642a3024c 78 TFT.drawNumber(475,244, 28,BLACK,OPT_RIGHTX, posy);
nz 0:a3a642a3024c 79
nz 0:a3a642a3024c 80 TFT.drawSlider(185, 10, 245,12, OPT_3D, RED, WHITE, RED, r, 255, 1);
nz 0:a3a642a3024c 81 TFT.drawSlider(185, 50, 245,12, OPT_3D, LIME, WHITE, LIME, g, 255, 2);
nz 0:a3a642a3024c 82 TFT.drawSlider(185, 90, 245,12, OPT_3D, BLUE, WHITE, BLUE, b, 255, 3);
nz 0:a3a642a3024c 83 TFT.drawSlider(185,130, 245,12, OPT_3D, DIMGRAY,WHITE,DIMGRAY, w, 255, 4);
nz 0:a3a642a3024c 84 TFT.drawSlider(185,170, 245,12, OPT_3D, DIMGRAY,WHITE,DIMGRAY, h, 255, 5);
nz 0:a3a642a3024c 85 TFT.drawSlider(185,210, 245,12, OPT_3D, DIMGRAY,WHITE,DIMGRAY, x, 255, 6);
nz 0:a3a642a3024c 86 TFT.drawSlider(185,250, 245,12, OPT_3D, DIMGRAY,WHITE,DIMGRAY, y, 255, 7);
nz 0:a3a642a3024c 87
nz 0:a3a642a3024c 88 TFT.DLend();
nz 0:a3a642a3024c 89 }
nz 0:a3a642a3024c 90
nz 0:a3a642a3024c 91 int main()
nz 0:a3a642a3024c 92 {
nz 0:a3a642a3024c 93 TFT.Init();
nz 0:a3a642a3024c 94
nz 0:a3a642a3024c 95 TFT.DLstart(GRAY,100);
nz 0:a3a642a3024c 96 TFT.runTouchCalibration();
nz 0:a3a642a3024c 97 TFT.DLend();
nz 0:a3a642a3024c 98
nz 0:a3a642a3024c 99 while(1)
nz 0:a3a642a3024c 100 {
nz 0:a3a642a3024c 101 screen();
nz 0:a3a642a3024c 102
nz 0:a3a642a3024c 103 TFT.clearIntFlags();
nz 0:a3a642a3024c 104 tag = TFT.readTag();
nz 0:a3a642a3024c 105
nz 0:a3a642a3024c 106 if(tag != 0)
nz 0:a3a642a3024c 107 {
nz 0:a3a642a3024c 108 if (tag == 1) r = TFT.readValue()>>8;
nz 0:a3a642a3024c 109 if (tag == 2) g = TFT.readValue()>>8;
nz 0:a3a642a3024c 110 if (tag == 3) b = TFT.readValue()>>8;
nz 0:a3a642a3024c 111 if (tag == 4) w = TFT.readValue()>>8;
nz 0:a3a642a3024c 112 if (tag == 5) h = TFT.readValue()>>8;
nz 0:a3a642a3024c 113 if (tag == 6) x = TFT.readValue()>>8;
nz 0:a3a642a3024c 114 if (tag == 7) y = TFT.readValue()>>8;
nz 0:a3a642a3024c 115 }
nz 0:a3a642a3024c 116 }
nz 0:a3a642a3024c 117 }