Web Control wtih W2D

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Web Control wtih W2D

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demo File: web_control.mdl

This model is for target STM32F4 Discovery, update model then build to program to target board. See here for Setup Blocks information.

w2d_web_control_detail

w2d_setup_detail

Description

Using Waijung WebPage Designer (W2D) tool to make a web interface for Controlling 4 LEDs on MCU Webserver using web browser widgets such as ON-OFF Switch, Text Input, Slide Input. Switch inputs produce integer values 0 or 1. Text Input and Slide Input produce String and REAL  values, so they have to be compared with condition to produce 0 or 1 signal (for driving LEDs via Digital Output or PWM).

Hardware Setup

w2d_hardware_monitor

Web Interface Setup

Drag & Drop 2 Frames, 4 Display Labels, 2 ON-OFF Switches, 1 Text Input and 1 Slide Input into Drop Target.

w2d_web_control_design

Configure each item using the following information. Notice the order of each item id. More details here.

w2d_web_control_sqlite

What should be happening?

WebPage interface shows 4 inputs controlling 4 LEDs, 2 Switches for Green and Orange LEDs, signaling 0 or 1 to Data Storage. Text Input and Slide Input send String & FLOAT values (as you input) into Data Storage. LEDs light up or turn off on MCU Webserver as you control them. Blue LED is controlled by PWM.

w2d_web_control_page

The Appearance on Chome for Android

w2d_web_control_page_mobile