Connect Feather with Adafruit 2.4" TFT FeatherWing

/***** Includes *****/

#include <stdio.h>

#include <stdint.h>

#include <stdlib.h>

#include <string.h>

#include "board.h"

#include "mxc.h"

#include "icc.h"

#include "mxc_device.h"

#include "mxc_delay.h"

#include "utils.h"

#include "state.h"

#include "keypad.h"

#include "led.h"

#include "pb.h"

#include "tft_ili9341.h"

#define TFT_BUFF_SIZE 32 // TFT buffer size

void TFT_Print(char *str, int x, int y, int font)

{

printf("TFT Printing....\n");

// fonts id

text_t text;

text.data = str;

text.len = 20;

MXC_TFT_PrintFont(x, y, font, &text, NULL);

}

void TFT_Feather_test(void)

{

area_t _area;

area_t *area;

char buff[TFT_BUFF_SIZE];

printf("Init TFT Feather Teste....\n");

MXC_TFT_SetRotation(ROTATE_90);

MXC_TFT_ShowImage(0, 0, (int)&img_1_rgb565[0]);

MXC_Delay(2000000);

MXC_TFT_SetBackGroundColor(RED);

area = &_area;

area->x = 10;

area->y = 10;

area->w = 200;

area->h = 100;

MXC_TFT_FillRect(area, GREEN);

MXC_Delay(2000000);

MXC_TFT_ClearScreen();

MXC_TFT_Line(10, 10, 200, 200, NAVY);

MXC_Delay(1000000);

MXC_TFT_Rectangle(10, 10, 200, 200, NAVY);

MXC_Delay(1000000);

MXC_TFT_Circle(100, 100, 50, PURPLE);

MXC_Delay(1000000);

MXC_TFT_FillCircle(100, 100, 50, PURPLE);

MXC_Delay(1000000);

MXC_TFT_SetBackGroundColor(BLACK);

MXC_TFT_SetForeGroundColor(WHITE); // set chars to white

MXC_TFT_ClearScreen();

}

int main(void)

{

// Wait for PMIC 1.8V to become available, about 180ms after power up.

MXC_Delay(200000);

printf("Hello Main....\n");

/* Enable cache */

MXC_ICC_Enable(MXC_ICC0);

/* Set system clock to 100 MHz */

MXC_SYS_Clock_Select(MXC_SYS_CLOCK_IPO);

SystemCoreClockUpdate();

/* Initialize TFT display */

MXC_TFT_Init(MXC_SPI0, 1, NULL, NULL);

MXC_TFT_SetRotation(ROTATE_90);

while (1) {

MXC_Delay(200000);

printf("Hello While....\n");

TFT_Feather_test();

}

}

#include <stdio.h>

#include "mxc.h"

#include "icc.h"

#include "mxc_device.h"

#include "mxc_delay.h"

#include "utils.h"

#include "state.h"

#include "tft_ili9341.h"

text_t text;

//

// Display various shapes and text

//

void DisplayTest(void)

{

area_t _area;

area_t* area;

MXC_TFT_SetRotation(ROTATE_90); // 90 Degrees rotation

MXC_Delay(SEC(2));

MXC_TFT_SetBackGroundColor(WHITE); // Background colour White

MXC_Delay(SEC(2));

MXC_TFT_ClearScreen(); // Clear screen

MXC_Delay(SEC(1));

MXC_TFT_Line(0, 0, 100, 100, RED); // Draw a line

MXC_Delay(SEC(1));

MXC_TFT_Rectangle(10, 120, 160, 220, BLUE); // Draw a rectangle

MXC_Delay(SEC(1));

MXC_TFT_Circle(270, 110, 30, BLACK); // Draw a circle

MXC_Delay(SEC(1));

MXC_TFT_FillCircle(270, 40, 30, GREEN); // Draw a filled circle

MXC_Delay(SEC(1));

area = &_area;

area->x = 200; // X coordinate

area->y = 150; // Y coordinate

area->w = 100; // Width

area->h = 50; // HEight

MXC_TFT_FillRect(area, RED); // Draw a filled rectangle

MXC_Delay(SEC(1));

text.data = "MAX78000"; // Text to be displayed

text.len = 8;

MXC_TFT_PrintFont(60, 10, (int)&Liberation_Sans12x12[0], &text, NULL);

MXC_Delay(SEC(1));

MXC_TFT_PrintFont(60, 30, (int)&Liberation_Sans24x24[0], &text, NULL);

printf("\n Display Test OK ...");

}

int main(void)

{

MXC_Delay(200000); // Wait for 1.8V to be available

MXC_ICC_Enable(MXC_ICC0); // Enable instr cache

MXC_SYS_Clock_Select(MXC_SYS_CLOCK_IPO); // Set clock to 100MHz

SystemCoreClockUpdate();

MXC_Delay(1); //without this the program not work

MXC_TFT_Init(MXC_SPI0, 1, NULL, NULL); // Initialize TFT display

DisplayTest(); // Call display

while(1){

DisplayTest(); // Call display

};

}