Difference between revisions of "Microduino-Module SD"

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==Specifications==
 
==Specifications==
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*The memory card it supports：MicroSD（TF）；
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*The memory card it supports：MicroSD（TF）;
 
[[File:SD-Pinout-1.jpg|800px|thumb|center|Microduino-SD-Pinout]]
 
[[File:SD-Pinout-1.jpg|800px|thumb|center|Microduino-SD-Pinout]]
  
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===Main components===
 
===Main components===
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* Card holder：microsd '''[[File:MicroSD.pdf]]'''
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* Card holder: microsd '''[[File:MicroSD.pdf]]'''
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* Level conversion chip：TC74HC4050 '''[[File:TC74HC4050AF.pdf]]'''
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* Level conversion chip: TC74HC4050 '''[[File:TC74HC4050AF.pdf]]'''
  
 
==Development==
 
==Development==
 
===Arduino library and supported package===
 
===Arduino library and supported package===
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*Adopt adfaruit SD library：
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*Adopt adfaruit SD library:
 
**Original library:（Core+ can't be used directly）【'''[https://github.com/adafruit/SD github download]'''】
 
**Original library:（Core+ can't be used directly）【'''[https://github.com/adafruit/SD github download]'''】
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**Changed libray：（The spi pin of Core+ has been changed)【'''[[File:Lib SD.zip]]'''】
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**Changed library: （The spi pin of Core+ has been changed)【'''[[File:Lib SD.zip]]'''】
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**SimpleSDAudio:https://github.com/Microduino/Microduino_Tutorials/tree/master/Microduino_Libraries/_06_Microduino_SD_SimpleSDAudio
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**SimpleSDAudio: https://github.com/Microduino/Microduino_Tutorials/tree/master/Microduino_Libraries/_06_Microduino_SD_SimpleSDAudio
 
*Microduino core module can be combined with the sensor module to store and read data,and then analyze, process these data.
 
*Microduino core module can be combined with the sensor module to store and read data,and then analyze, process these data.
  
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===Program Download===
 
===Program Download===
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Program test：'''[[File:Program Test SD.zip]]'''
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Program test: '''[[File:Program Test SD.zip]]'''
  
 
===Microduino-SD file read,write,delete test===
 
===Microduino-SD file read,write,delete test===

Latest revision as of 10:11, 9 September 2016

Language: English  • 中文
Microduino-SD

Microduino-SD aims to read and write data of a memory card.







Features

  • Adopt high reliable contact structure as well as a 2.2mm or 2.4mm-thick microsd card holder;
  • Small, cheap, stackable and open;
  • Open hardware circuit design and Arduino compatible programming development environment;
  • Uniform Microduino interface standard and rich peripheral modules, capable of having a fast and flexible connection and extension with other modules and sensors in accord with Microduino interface standard;
  • Easy to be integrated to pegboards with a 2.45-pitch female header connector interface.

Specifications

  • The memory card it supports：MicroSD（TF）;
Microduino-SD-Pinout

Document

Eagle PCB File:Microduino-SD.zip

Main components

Development

Arduino library and supported package

Application

Program Download

Program test: File:Program Test SD.zip

Microduino-SD file read,write,delete test

  • All hardware needed: Microduino FT232R, Microduino Core and Microduino SD;
  • All software needed: Microduino test program(Arduino terminal), Arduino IDE(version 1.0 and higher) and SD library;
  • Put all the download library file into the libraries of Arduino IDE installation folder;
  • Start Arduino IED, open Microduino test program and choose Microduino Core(Atmega328p@15M,5V), then download;
  • Below are four parts, which can be checked with OLED(If you don't have OLED, you can check with the serial monitor):
    • Check whether the CS pin is ok
    • Write data into SD card;
    • Read out the data of the specified file inside SD card;
    • Delete the specified file inside SD card;

Buy

History

Pictures

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