Micro SD Card

microSD Card Module

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Overview

Micro SD Card Module

Key features • On-board Micro SD Card Slot • FAT File System • 32x17mm Overall Dimension

Resources 📄Schematics 🔩3D STEP file

Drivers

Function	Description
DVer()	This driver version.

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.

tip

uSD/SD card use FileSystem API directly. No other drivers needed.

##### Driver Code Starts Here ###
fn DVer()
  return 0.1
fend

##### 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!!

# file open types
_r = 0x01 # Read only
_w = 0x02 # Write only
_x = 0x00 # Open existing. Require existing file, or return -1
_n = 0x04 # Create new. Require NOT existing file, or return -1
_c = 0x08 # Create always. Force create new. If file is already exit, it will be deleted for new file.
_a = 0x30 # Open append. If not exist, create one.

Dim b1[] = "Hello World"

# SD card, pin 17 chip select, 8Mhz clock, 4 file handles max
fsmnt(1, 17, 8000, 4)

# Write b1 array to a file
h = FsOpen("/test.txt", _w|_c)
FsWrite(h, b1)
FSClose(h)


# Read from the same file to b2 array
h = FsOpen("/test.txt", _r)
Dim b2[11]
FsRead(h, b2)
Println(b2)
FSClose(h)

fsunmnt()

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
Micro SD Card Module	GDL-STMICROSD-A	$00.00