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Example

WIFI HTTP + media loading from microSD (image, audio and video) (HTML5 compatible)

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Author: Wilson A. Gan Cuba

Last Updated: 2013-04-29

Package Version: 1.0.0.0

Example: 1.0.0.0

Category: WiFi

Downloaded: 964 times

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License: MIT license  

This projects shows how to read a multimedia file from a microSD an load it into a web page.

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Download All [2.90MB]

DOWNLOAD LINK RELATED COMPILER CONTAINS
1367150550_wifi_http___medi_mikroc_pic.rar [2.90MB] mikroC PRO for PIC
  • lib
  • src
  • exa
  • hlp
  • hex
  • sch
  • pcb
  • doc

Example Blog

Here we present 3 projects in one. How load an image, audio file and video file from a microSD card to a web page, which among other things, will allow to save the PIC limited ROM for other purposes.

The approach in all is pretty similar, and that's why we have bundle them together but separate at the same time for easy of learning.

Always look at the projects headers for specific instructions.

Do not expect them to be bug free, this are only examples and can be improved in several ways.

Note that to be able to fit all required libraries the WIFI packet transmission buffer had to be decreased to save some RAM and as so, the  page file loading speed. For that reason it is recommended to use a PIC with more RAM like the PIC18LF46K22 which is quite similar in internal structure to the PIC18F45K22.

Image web Example

Image web Example

example

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Audio web Example

Audio web Example

example

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Video web Example

Video web Example

example

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WIFI plus and microSD click on mikrobus

WIFI plus and microSD click on mikrobus

Image

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En español

Aquí presentamos 3 proyectos en uno, cómo cargar una imágen, archivos de audio y archivos de vídeo desde una tarjeta microSD a una página web, que entre otras cosas, permitirá ahorrar la ROM limitada del PIC para otros fines.

El enfoque de todos es muy similar, y es por eso que los hemos agrupado juntos pero separados al mismo tiempo, para facilitar el aprendizaje.

Leer siempre los  encabezados de los proyectos para instrucciones específicas.

No se debe esperar que esten libres de errores, pues son sólo ejemplos y pueden mejorarse de varias maneras.

Tener en cuenta que para incluir  las bibliotecas necesarias, el buffer de transmisión de paquetes WIFI tuvo que ser reducido para ahorrar algo de memoria RAM lo que su vez disminuyo la velocidad de carga de archivos en la página WEB. Por esa razón, se recomienda utilizar un PIC con más memoria RAM como el PIC18LF46K22 que es bastante similar en su estructura interna a la del PIC18F45K22.

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