TFT T32

3.2" - 240x320 Color Touch Display

Overview
Drivers
Samples
Projects

3.2" - 240x320 Color TFT LCD

Key features

• 3.2" Color Touch Display
• 240x320
• 62x97mm 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: 106 in buffered, 320 in direct.
`GetH()`	Get display height: 80 in buffered, 240 in direct.
`IsColor()`	Returns 1.
`GetX()`	Return touch x.
`GetY()`	Return touch y.
`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.

# sel pin
_s = 5
# reg sel pin
_r = 6

# mode
_m = 1

fn Init()
Mode(0)# buffered
fend

fn Mode(m)
    spicfg(0, 12000)
    _m=m

    If m = 0 # buffered
    	gfxcfg(2, {_s,_r},80,106, 3)
    
    else # direct
    	gfxcfg(2,{_s,_r},240,320, 0)
    end
    
    
    dwrite(_s, 1)#deselect
    dwrite(4,0)#reset
    wait(10)
    dwrite(4,1)#reset
    wait(120)
    dwrite(7,1)# backlight
    
    Cmd(0x11,[])#wkup
    wait(120)
    
    Cmd(0xCf,[0x00,0xc3,0x30])
    Cmd(0xED,[0x64,0x03,0x12,0x81])
    Cmd(0xE8,[0x85,0x10,0x79])
    Cmd(0xCB,[0x39,0x2c,0x00,0x34,0x02])
    Cmd(0xF7,[0x20])
    Cmd(0xEA,[0x00,0x00])
    Cmd(0xC0,[0x22])#PWR VRH[5:0]
    Cmd(0xC1,[0x11])#SAP[2:0] BT[3:0]
    Cmd(0xC5,[0x3d,0x20])
    Cmd(0xC7,[0xaa])#0xB0 #VCM
    Cmd(0x36,[0x08])#mem acc
    Cmd(0x3A,[0x55])
    Cmd(0xB1,[0x00,0x13])
    Cmd(0xB6,[0x0A,0xA2])#dis func
    Cmd(0xF6,[0x01,0x30])
    Cmd(0xF2,[0x00])#gmma dis
    Cmd(0x26,[0x01])
    Cmd(0xE0,[0xf,0x3f,0x2f,0xc,0x10,0xa,0x53,0xd5,0x40,0xa,0x13,3,8,3,0])
    Cmd(0xE1,[0,0,0x10,3,0xf,5,0x2c,0xa2,0x3f,5,0xe,0xc,0x37,0x3c,0xf])    
    
    Cmd(0x11,[])#wkup
    wait(120)
    Cmd(0x29,[])
    wait(50)
fend
fn Cmd(c, b1)
    ##SendCmd(c)
    dwrite(_s, 0)#select
    dwrite(_r, 0)#cmd
    SpiWr(c)
    dwrite(_r, 1)#data
    for i in range(Len(b1))
        SpiWr(b1[i])
    next
    dwrite(_s, 1)#deselect
fend

fn IsColor()
    return 1
fend


fn GetH()
    if _m = 0
        return 320
    else
        return 106
    end
fend

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

#XL 1
#YU 2
#XR 15
#YD 16

fn GetX()
    dwrite(1, 0)
    dwrite(15, 1)

    z = dread(16, 0)
    t = 0

    for i = 0 to 9
        Wait(1)
        t = t + vread(2)
    next

    x = t / 10
    x = Scale(x, 0, readvcc(), 0, 240)

    return x
fend

fn GetY()	
    dwrite(2, 0)
    dwrite(16, 1)

    z = dread(15, 0)
    t = 0

    for i = 0 to 9
        Wait(1)
        t = t + vread(1)
    next

    y = t / 10
    y = Scale(y, 0, readvcc(), 0, 320)

    return y
fend

fn DVer()
    return 0.1
fend


Init()

##### 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
3.2" - 240x320 Color TFT LCD	GDL-DTFTT32-B	$00.00

Ordering Info​

Ordering Info