![](/media/cache/img/default_profile.jpg.50x50_q85.jpg)
Fork of https://os.mbed.com/users/sebastiken/code/Adafruit_RA8875/ ; Adapted for use with K64F and in the process of adding more functions.
Diff: main.cpp
- Revision:
- 3:4a3e169866a2
- Parent:
- 2:040a687cea93
- Child:
- 4:51bfa333200c
diff -r 040a687cea93 -r 4a3e169866a2 main.cpp --- a/main.cpp Fri Sep 08 16:30:24 2017 +0000 +++ b/main.cpp Thu Mar 14 12:00:15 2019 +0000 @@ -1,78 +1,96 @@ #include "RA8875.h" -//#include "Adafruit_GFX.h" -// Library only supports hardware SPI at this time -// Connect SCLK to UNO Digital #13 (Hardware SPI clock) -// Connect MISO to UNO Digital #12 (Hardware SPI MISO) -// Connect MOSI to UNO Digital #11 (Hardware SPI MOSI) -#define MOSI PTD6 -#define MISO PTD7 -#define SCLK PTD5 -#define CS PTD4 -#define RST PTD2 +#define MOSI PTD2 +#define MISO PTD3 +#define SCLK PTD1 +#define CS PTD0 +#define RST PTC4 +DigitalIn INT(PTC12); - -Adafruit_RA8875 tft = Adafruit_RA8875(MOSI, MISO, SCLK, CS, RST); +Adafruit_RA8875 lcd = Adafruit_RA8875(MOSI, MISO, SCLK, CS, RST); uint16_t tx, ty; Serial pc(USBTX, USBRX); // tx, rxSerial pc(USBTX, USBRX); // tx, rx -int main() +void setup() { - pc.baud(9600); - pc.printf("RA8875 start\n"); + pc.baud(9600); + pc.printf("RA8875 start\n"); +} - /* Initialise the display using 'RA8875_480x272' or 'RA8875_800x480' */ - if (!tft.begin(RA8875_480x272)) { - pc.printf("RA8875 Not Found!\n"); - while (1); - } +int main() +{ + lcd.begin(RA8875_800x480); + lcd.displayOn(true); + lcd.GPIOX(true); // Enable lcd - display enable tied to GPIOX + lcd.PWM1config(true, RA8875_PWM_CLK_DIV1024); // PWM output for backlight + lcd.PWM1out(255); + lcd.fillScreen(BLACK); + lcd.touchEnable(true); - tft.displayOn(true); - tft.GPIOX(true); // Enable TFT - display enable tied to GPIOX - tft.PWM1config(true, RA8875_PWM_CLK_DIV1024); // PWM output for backlight - tft.PWM1out(255); - tft.fillScreen(RA8875_BLACK); + /* Render some text! */ + lcd.textEnlarge(3); + lcd.textWritePro(10,30,WHITE,0,"Hello, Jacob! "); + lcd.textEnlarge(1.2); + lcd.textWritePro(10,150,WHITE,0, "I am finally working!"); + lcd.textWritePro(10, 450, GREEN, 0, "Testing 1.. 2"); + wait(2); + lcd.fillScreen(BLACK); + + lcd.graphicsMode(); + lcd.rectHelper(0,0,800,480,WHITE,1); + lcd.rectHelper(5,5,794,474,BLACK,1); + + //lcd.boxDraw(0,0,400,400,10,GREEN,YELLOW); + lcd.boxDraw(10,10,459,459,10,GREY,ORANGE); + + +//////// Drawing a line for a graph - /* Switch to text mode */ - tft.textMode(); - - - /* Set a solid for + bg color ... */ - - /* ... or a fore color plus a transparent background */ + lcd.drawPixel(50,200,WHITE); + + - - /* Set the cursor location (in pixels) */ - tft.textSetCursor(10, 10); - - /* Render some text! */ - char string[] = "Hello, Nehuen! "; - tft.textTransparent(RA8875_WHITE); - tft.textWrite(string); - tft.textColor(RA8875_WHITE, RA8875_RED); - tft.textWrite(string); - tft.textTransparent(RA8875_CYAN); - tft.textWrite(string); - tft.textTransparent(RA8875_GREEN); - tft.textWrite(string); - tft.textColor(RA8875_YELLOW, RA8875_CYAN); - tft.textWrite(string); - tft.textColor(RA8875_BLACK, RA8875_MAGENTA); - tft.textWrite(string); + + + + + /* + lcd.textColor(RA8875_WHITE, RA8875_RED); + lcd.textWrite(string); + lcd.textTransparent(RA8875_CYAN); + lcd.textWrite(string); + lcd.textTransparent(RA8875_GREEN); + lcd.textWrite(string); + lcd.textColor(RA8875_YELLOW, RA8875_CYAN); + lcd.textWrite(string); + //lcd.textColor(RA8875_BLACK, RA8875_MAGENTA); + lcd.textWrite(string); + */ + + + //lcd.drawCircle(100, 100, 50, RA8875_RED); + //lcd.fillCircle(100, 100, 50, RA8875_RED); - /* Change the cursor location and color ... */ - //tft.textSetCursor(100, 100); - //tft.textTransparent(RA8875_RED); - /* If necessary, enlarge the font */ - //tft.textEnlarge(1); - /* ... and render some more text! */ - //tft.textWrite(string); - //tft.textSetCursor(100, 150); - //tft.textEnlarge(2); - //tft.textWrite(string); - - tft.drawCircle(100, 100, 50, RA8875_RED); - tft.fillCircle(100, 100, 50, RA8875_RED); + //lcd.fillCircle(200, 200, 50, RA8875_RED); + + + float xScale = 1024.0F/lcd.width(); + float yScale = 1024.0F/lcd.height(); + bool INT = 1; + + /* Wait around for touch events */ + while(1) { + if (INT == !1); + { + if (lcd.touched()) { + //Serial.print("Touch: "); + lcd.touchRead(&tx, &ty); + //Serial.print(tx); Serial.print(", "); Serial.println(ty); + /* Draw a circle */ + lcd.fillCircle((uint16_t)(tx/xScale), (uint16_t)(ty/yScale), 1, WHITE); + } + } + } } \ No newline at end of file