TFT R128

1.28" - 240x240 Color TFT LCD round display

Overview
Drivers
Samples
Projects

1.28" - 240x240 Color TFT LCD round display

Key features

• 1.28" Round Display
• 240x240
• 47x47mm Overall Dimension

Resources

📄Schematics
🔩3D STEP file

Function	Description
`Init()`	Initialize the display. Automatically called on power up.
`Mode(direct)`	Set the graphics mode to 1-direct, 0-buffered (default).
`GetW()`	Get display width: 80 in buffered, 240 in direct.
`GetH()`	Get display height: 80 in buffered, 240 in direct.
`IsColor()`	Returns 1.
`DVer()`	This driver version.

By default, the display is initialized in buffered mode.

tip

See Graphics for available drawing functions, such as Text() and Circle().

The Code!

Modules ship with this script preloaded. Use Console to reload or modify the drivers. Additionally, some languages, such as Python, include DUELink.Engine.Record() for recording scripts directly from the host.

_s = 8
_r = 9
_m = 1

fn Init(m)
    dwrite(17,0)
    wait(10)
    dwrite(17,1)
    spicfg(0, 8000)
    _m=m

    If m = 0 # buffered
	    gfxcfg(2, {_s,_r},80,80, 3)

    else # direct
	    gfxcfg(2,{_s,_r},240,240, 0)
    end

    SendCmd(0xEF, [])
	SendCmd(0xEB, [0x14])
	SendCmd(0xFE, [])			 
	SendCmd(0xEF, []) 
	SendCmd(0xEB,[0x14])	
	SendCmd(0x84,[0x40])			
	SendCmd(0x85,[0xFF])				
	SendCmd(0x86,[0xFF])				
	SendCmd(0x87, [0xFF])			
	SendCmd(0x88, [0x0A])			
	SendCmd(0x89, [0x21])			
	SendCmd(0x8A, [0x00])			
	SendCmd(0x8B, [0x80])			
	SendCmd(0x8C, [0x01])			
	SendCmd(0x8D, [0x01])			
	SendCmd(0x8E, [0xFF])			
	SendCmd(0x8F, [0xFF])			
	SendCmd(0xB6, [0x00, 0x00])
	SendCmd(0x36, [0x88])
	SendCmd(0x3A, [0x05])			
	SendCmd(0x90,[0x08, 0x08, 0x08, 0x08])			
	SendCmd(0xBD, [0x06])			
	SendCmd(0xBC, [0x00])			
	SendCmd(0xFF, [0x60, 0x1, 0x04])			
	SendCmd(0xC3, [0x13])			
	SendCmd(0xC4, [0x13])			
	SendCmd(0xC9, [0x22])				
	SendCmd(0xBE, [0x11])			
	SendCmd(0xE1, [0x10, 0x0E])			
	SendCmd(0xDF, [0x21, 0x0C, 0x02])			
	SendCmd(0xF0,[0x45, 0x09, 0x08, 0x08, 0x26, 0x2A])   
	SendCmd(0xF1, [0x43, 0x70, 0x72, 0x36, 0x37, 0x6F])    
	SendCmd(0xF2, [0x45, 0x09,0x08, 0x08, 0x26, 0x2A])   
	SendCmd(0xF3, [0x43, 0x70, 0x72, 0x36, 0x37, 0x6F])   
	SendCmd(0xED, [0x1B, 0x0B])	
	SendCmd(0xAE, [0x77])				
	SendCmd(0xCD, [0x63])			
	SendCmd(0x70, [0x07, 0x07, 0x04, 0x0E, 0x0F, 0x09, 0x07, 0x08, 0x03])			
	SendCmd(0xE8, [0x34])			
	SendCmd(0x62, [0x18, 0x0D, 0x71, 0xED, 0x70, 0x70, 0x18, 0x0F, 0x71, 0xEF, 0x70, 0x70])			
	SendCmd(0x63, [0x18, 0x11, 0x71, 0xF1, 0x70, 0x70, 0x18, 0x13, 0x71, 0xF3, 0x70, 0x70])			
	SendCmd(0x64, [0x28, 0x29, 0xF1, 0x01, 0xF1, 0x00, 0x07])			
	SendCmd(0x66, [0x3C, 0x00, 0xCD, 0x67, 0x45, 0x45, 0x10, 0x00, 0x00, 0x00])			
	SendCmd(0x67, [0x00, 0x3C, 0x00, 0x00, 0x00, 0x01, 0x54, 0x10, 0x32, 0x98])			
	SendCmd(0x74, [0x10, 0x85, 0x80, 0x00, 0x00, 0x4E, 0x00])			
	SendCmd(0x98, [0x3E, 0x07])				
	SendCmd(0x35, [])	
	SendCmd(0x21, [])

	SendCmd(0x11, [])
	Wait(120)
	SendCmd(0x29, [])

	Wait(20)

fend

fn SendCmd(c, b1)
    ##SendCmd(c)
    dwrite(_s, 0)#select
    dwrite(_r, 0)#SendCmd
    SpiWr(c)
    dwrite(_r, 1)#data
    for i in range(0,Len(b1))
        SpiWr(b1[i])
    next
    dwrite(_s, 1)#deselect
fend

fn IsColor()
    return 1
fend

fn GetW()
    if _m = 0
        return 80
    else
        return 240
    end
fend

fn GetH()
    if _m = 0
        return 80
    else
        return 240
    end
fend

fn DVer()
    return 0.1
fend

Init(0)
show()
##### User Code Starts Here #####

Script
Python
JavaScript

Use Console to modify the default driver by adding this sample.

# Append this code at the bottom of the script, right after the driver.
# You MUST keep the driver code!!
_x = 50
_d = 10
_w = GetW()
while 1
circle(0xFF0000,_x,GetH()/2,10)
Show()
_x=_x+_d
if (_x > _w || _x <0)
   _d = _d * -1
    Clear(0)
end
wait(10)
wend

from DUELink.DUELinkController import DUELinkController
import time
availablePort = DUELinkController.GetConnectionPort()
duelink = DUELinkController(availablePort)
x = 50
d = 10
width = int(float(duelink.Engine.Run("getw()")))
height = int(float(duelink.Engine.Run("geth()")))
while True:
    duelink.Graphics.Circle(1, x, height//2, 10)
    duelink.Graphics.Show()
    x = x + d
    if (x > width or x < 0):
        d = d * -1
        duelink.Graphics.Clear(0)
    time.sleep(0.1)

//code

Ordering Info

Description	Part Number	Price
1.28" - 240x240 Color TFT LCD round display	GDL-DTFTR128-B	$00.00

Ordering Info​

Ordering Info