TFT T32
 |  |
3.2" - 240x320 Color Touch Display
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3.2" - 240x320 Color TFT LCD
Key features • 3.2" Color Touch Display | Resources |
| 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-A | $00.00 |