Mcufriend 2.4 TFT not working using SPI mode

[nikjayswal]

include // Core graphics library

include // Hardware-specific library

include

MCUFRIEND_kbv tft;

include <Fonts/FreeSans9pt7b.h>

include <Fonts/FreeSans12pt7b.h>

include <Fonts/FreeSerif12pt7b.h>

include

define BLACK 0x0000

define RED 0xF800

define GREEN 0x07E0

define WHITE 0xFFFF

define GREY 0x8410

/* PIN MAPPING

• SD_SS = PA15;
• SD_DI = PB5;
• SD_DO = PB4;
• SD_SCK = PB3; */ void setup(void) { SPI.begin(); Serial.begin(9600); tft.begin(0x4747); tft.setRotation(0); }

void loop(void) { tft.fillScreen(BLACK); }

[nikjayswal]

Mcufriend 2.4 tft not displaying anything using SPI mode only white screen.

[nikjayswal]

LCD_ID_readreg: ngle 16-bit e.g. the ID is at readReg(0) or as a sequence of 8-bit values in special locations (first is dummy)

reg(0x0000) 47 47 ID: ILI9320, ILI9325, ILI9335, ... reg(0x0004) 00 00 00 00 Manufacturer ID reg(0x0009) 3F 3F 3F 3F 3F Status Register reg(0x000A) 00 00 Get Power Mode reg(0x000C) 01 01 Get Pixel Format reg(0x0061) 00 00 RDID1 HX8347-G reg(0x0062) 80 80 RDID2 HX8347-G reg(0x0063) 00 00 RDID3 HX8347-G reg(0x0064) 00 00 RDID1 HX8347-A reg(0x0065) 00 00 RDID2 HX8347-A reg(0x0066) 00 00 RDID3 HX8347-A reg(0x0067) 00 00 RDID Himax HX8347-A reg(0x0070) 00 00 Panel Himax HX8347-A reg(0x00A1) 00 00 00 00 00 RD_DDB SSD1963 reg(0x00B0) 00 00 RGB Interface Signal Control reg(0x00B4) 00 00 Inversion Control reg(0x00B6) 00 00 00 00 00 Display Control reg(0x00B7) 00 00 Entry Mode Set reg(0x00BF) 00 00 00 00 00 00 ILI9481, HX8357-B reg(0x00C0) 00 00 00 00 00 00 00 00 00 Panel Control reg(0x00C8) 00 00 00 00 00 00 00 00 00 00 00 00 00 GAMMA reg(0x00CC) 00 00 Panel Control reg(0x00D0) 00 00 00 Power Control reg(0x00D2) 00 00 00 00 00 NVM Read reg(0x00D3) 00 00 00 00 ILI9341, ILI9488 reg(0x00D4) 00 00 00 00 Novatek ID reg(0x00DA) 00 00 RDID1 reg(0x00DB) 00 00 RDID2 reg(0x00DC) 00 00 RDID3 reg(0x00E0) 03 03 03 03 03 03 03 03 03 03 03 03 03 03 03 03 GAMMA-P reg(0x00E1) 49 49 49 49 49 49 49 49 49 49 49 49 49 49 49 49 GAMMA-N reg(0x00EF) 49 49 49 49 49 49 ILI9327 reg(0x00F2) 10 10 10 10 10 10 10 10 10 10 10 10 Adjust Control 2 reg(0x00F6) 00 00 00 00 Interface Control