“Microduino-SD”的版本间的差异

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==Features==
 
==Features==
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*Adopt high reliable contact structure as well as a 2.2mm or 2.4mm-thick microsd card base;
+
*Adopt high reliable contact structure as well as a 2.2mm or 2.4mm-thick microsd card holder;
 
*Small, cheap, stackable and open;
 
*Small, cheap, stackable and open;
 
*Open hardware circuit design and Arduino compatible programming development environment;
 
*Open hardware circuit design and Arduino compatible programming development environment;
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*Uniformed 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;
+
*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.
 
*Easy to be integrated to pegboards with a 2.45-pitch female header connector interface.
  
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===Main components===
 
===Main components===
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* Deck：microsd deck '''[[File:MicroSD.pdf]]'''
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* Card holder：microsd '''[[File:MicroSD.pdf]]'''
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* Voltage converter 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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*Using adfaruit SD library：
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*Adopt adfaruit SD library：
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**Original library:（core+ can't use it directly）【'''[https://github.com/adafruit/SD github download]'''】
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**Original library:（Core+ can't be used directly）【'''[https://github.com/adafruit/SD github download]'''】
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**Changed libray：（For the spi pin of core+, do some change)【'''[[File:Lib SD.zip]]'''】
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**Changed libray：（The spi pin of Core+ has been changed)【'''[[File:Lib SD.zip]]'''】
 
**SimpleSDAudio:https://github.com/Microduino/Microduino_Tutorials/tree/master/Microduino_Libraries/_06_Microduino_SD_SimpleSDAudio
 
**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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Test program：'''[[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===
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*Prepared hardware：Microduino FT232R、Microduino Core、Microduino SD；
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*All hardware needed: Microduino FT232R, Microduino Core and Microduino SD;
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*Prepared software：Microduino provides test program（Arduino part）、Arduino IDE（1.0 release and upper）、SD library;
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*All software needed: Microduino test program(Arduino terminal), Arduino IDE(version 1.0 and higher) and SD library;
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*Put the downloaded library to the libraries folder of Arduino IDE installation;
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*Put all the download library file into the libraries of Arduino IDE installation folder;
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*Start Arduino IDE，open the test program,board type chosse "Microduino Core (Atmega328P@16M,5V)",download directly；
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*Start Arduino IED, open Microduino test program and choose Microduino Core(Atmega328p@15M,5V), then download;
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*Totally four parts，using the OLED to check（If no OLED, you can suse serial monitor):
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*Below are four parts, which can be checked with OLED(If you don't have OLED, you can check with the serial monitor):
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**CS pin match
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**Check whether the CS pin is ok
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**Wirte data to SD card；
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**Write data into SD card;
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**Read specified file's data from SD card；
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**Read out the data of the specified file inside SD card;
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**Delete file from SD card。
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**Delete the specified file inside SD card;
  
 
==Buy==
 
==Buy==

2014年8月22日 (五) 02:49的最新版本

Language English
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）；
文件:SD-Pinout-1.jpg
Microduino-SD-Pinout

Document

Eagle PCB 文件:Microduino-SD.zip

Main components

Development

Arduino library and supported package

Application

Program Download

Program test：文件: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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