QRCODE — QR Code
Plain English
Draws a QR code at the specified position. You control the error correction level, cell size, encoding mode, and rotation. QR codes can store URLs, text, and other data.
When to use
When you need a 2D barcode that can be scanned with a smartphone — URLs, asset IDs, or compact data encoding.
Syntax
QRCODE x,y,ECC,cell,mode,rotation,"data"
Parameters
| Parameter | Description |
|---|---|
x | Horizontal position in dots |
y | Vertical position in dots |
ECC | Error correction: L (7%), M (15%), Q (25%), H (30%) |
cell | Cell size in dots (1-10) |
mode | A = automatic encoding |
rotation | 0, 90, 180, or 270 degrees |
data | The data to encode (in double quotes) |
Example
QRCODE 50,50,M,5,A,0,"https://rfid.me"
QR code linking to rfid.me