LED S284

LED seven segment, 4 digit display

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Overview

LED S284

Two types available: Count or Time formatted.

Key features • 4 Digit 7 segment LEDs • 47x17mm Overall Dimension

Resources 📄Schematics 🔩3D STEP file

Drivers

Function	Description
Init()	Init driver. Called when system boot
DVer()	This driver version.
Digit(number)	Draw number to led. n: number
Dot(index, v)	Draw dot at index, v: 0: off, 1: on
Colon(n)	Show colon.

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.

##### Driver Code Starts Here ###
fn Init()
    dim a1[13] = {1,1,2,3,4,5,6,7,8,9,10,11,12} # common pin, first 8 for data, second 4 for scan
    gfxcfg(4, a1, 8, 4, 1)# type 4: 7seg (8 leds) x 4 digits, 1: buffered x1
    Clear(0)
    Show()
fend
 
fn Seg7(i, s)
    if i > 3
        return
    end
     
    if s > 9 
        return
    end
     
    i = 3 - i
    if s = 0
        Pixel(1,0,i)
        Pixel(1,1,i)
        Pixel(1,2,i)
        Pixel(1,3,i)
        Pixel(1,4,i)
        Pixel(1,5,i)
        Pixel(0,6,i)
    end
     
    if s = 1
        Pixel(0,0,i)
        Pixel(1,1,i)
        Pixel(1,2,i)
        Pixel(0,3,i)
        Pixel(0,4,i)
        Pixel(0,5,i)
        Pixel(0,6,i)
    end
     
    if s = 2
        Pixel(1,0,i)
        Pixel(1,1,i)
        Pixel(0,2,i)
        Pixel(1,3,i)
        Pixel(1,4,i)
        Pixel(0,5,i)
        Pixel(1,6,i)
    end
    if s = 3
        Pixel(1,0,i)
        Pixel(1,1,i)
        Pixel(1,2,i)
        Pixel(1,3,i)
        Pixel(0,4,i)
        Pixel(0,5,i)
        Pixel(1,6,i)
    end
    if s = 4
        Pixel(0,0,i)
        Pixel(1,1,i)
        Pixel(1,2,i)
        Pixel(0,3,i)
        Pixel(0,4,i)
        Pixel(1,5,i)
        Pixel(1,6,i)
    end
     
    if s = 5
        Pixel(1,0,i)
        Pixel(0,1,i)
        Pixel(1,2,i)
        Pixel(1,3,i)
        Pixel(0,4,i)
        Pixel(1,5,i)
        Pixel(1,6,i)
    end
     
    if s = 6
        Pixel(1,0,i)
        Pixel(0,1,i)
        Pixel(1,2,i)
        Pixel(1,3,i)
        Pixel(1,4,i)
        Pixel(1,5,i)
        Pixel(1,6,i)
    end
     
    if s = 7
        Pixel(1,0,i)
        Pixel(1,1,i)
        Pixel(1,2,i)
        Pixel(0,3,i)
        Pixel(0,4,i)
        Pixel(0,5,i)
        Pixel(0,6,i)
    end
     
    if s = 8
        Pixel(1,0,i)
        Pixel(1,1,i)
        Pixel(1,2,i)
        Pixel(1,3,i)
        Pixel(1,4,i)
        Pixel(1,5,i)
        Pixel(1,6,i)
    end
     
    if s = 9
        Pixel(1,0,i)
        Pixel(1,1,i)
        Pixel(1,2,i)
        Pixel(0,3,i)
        Pixel(0,4,i)
        Pixel(1,5,i)
        Pixel(1,6,i)
    end
fend

fn Dot(i, v) 
    Pixel(v,16,i)    
fend

fn Colon(v) 
    Pixel(v,7,1)    
fend

fn Digit(n)
    seg7(0,n%10)
    seg7(1,(n/10)%10)
    seg7(2,(n/100)%10)
    seg7(3,(n/1000)%10)
fend

fn DVer()
    return 0.1
fend
 
Init()
##### User Code Starts Here #####

Samples

Script

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=0
 
while 1 
    Digit(_x)
        
    Show()
    _x=_x+1
     
    wait(1000)
wend 
 

Python

from DUELink.DUELinkController import DUELinkController
import time
availablePort = DUELinkController.GetConnectionPort()
duelink = DUELinkController(availablePort)

JavaScript

//code

Projects

Coming soon!

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Ordering Info

Description	Part Number	Price
LED S284-Count	GDL-LLEDS284C-B	$00.00
LED S284-Time	GDL-LLEDS284T-B	$00.00