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WIFI HTTP + javaScript file loading from microSD card (Hello world! example)

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Author: Wilson A. Gan Cuba

Last Updated: 2013-05-08

Package Version: 1.0.0.2

Example: 1.0.0.0

Category: WiFi

Downloaded: 963 times

Not followed.

License: MIT license

The intent of this example is to show how to merge the mikroElektronica's wifi http demo with the microSD demo so that the web page can grow bigger due to the ROM space of the MCU can be saved utilizing the microSD as storage of external files.

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Download All [83.19KB]

[older versions]

DOWNLOAD LINK	RELATED COMPILER	CONTAINS
1367114690_minimalistic_wif_mikroc_pic.rar [82.96KB]	mikroC PRO for PIC	lib src exa hlp hex sch pcb doc

Example Blog

The page on this example will load a variable (hello) contained in the file testing.js in the microSD card with the content: "Hello World!".

Example

Final result using Mozilla firefox with firebug.

Wifi plus and mikroSD click boards

Boards used

[version 1.0.0.1]

1-External file dynamically generated URL to avoid browser caching, although caching may be sometimes desirable (but not for testing purposes, because instant code change is required).

2-Fixed bug that produced external file content incorrect reading.

Original WIFI HTTP demo

Original microSD click demo

Lenguaje espaÃ±ol

La intenciÃ³n de este ejemplo es mostrar cÃ³mo combinar la demostraciÃ³n WIFI HTTP con la demostraciÃ³n microSD de mikroElektronika para que la aplicacion web pueda escalar debido a que el espacio de la memoria ROM del MCU se puede ahorrar utilizando la tarjeta microSD como almacenamiento de archivos externos.

La pÃ¡gina en este ejemplo carga una variable (hello) contenida en el archivo testing.js almacenado en la tarjeta microSD con el contenido: "Hello World!".

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