Slider Bar
Lab 1: Slider & Bar Widget (ADC Visualization)
1. ΰΉΰΈΰΈ£ΰΈΰΈͺΰΈ£ΰΉΰΈ²ΰΈΰΈ ΰΈ²ΰΈΰΈ£ΰΈ§ΰΈ‘ΰΈΰΈΰΈ Lab
Why? - ΰΈΰΈ³ΰΉΰΈ‘ΰΈΰΉΰΈΰΈΰΉΰΈ£ΰΈ΅ΰΈ’ΰΈΰΈ£ΰΈΉΰΉΰΉΰΈ£ΰΈ·ΰΉΰΈΰΈΰΈΰΈ΅ΰΉ
What? - ΰΈΰΈ°ΰΉΰΈΰΉΰΉΰΈ£ΰΈ΅ΰΈ’ΰΈΰΈ£ΰΈΉΰΉΰΈΰΈ°ΰΉΰΈ£
How? - ΰΈΰΈ°ΰΈΰΈ³ΰΈΰΈ’ΰΉΰΈ²ΰΈΰΉΰΈ£

2. ΰΈ«ΰΈ₯ΰΈ±ΰΈΰΈΰΈ²ΰΈ£ΰΈΰΈ³ΰΈΰΈ²ΰΈΰΉΰΈ₯ΰΈ° Flowchart
2.1 ADC Value Mapping
2.2 Timer Update Flow
3. ΰΈΰΈ±ΰΈΰΈΰΉΰΈΰΈ±ΰΈΰΈͺΰΈ³ΰΈΰΈ±ΰΈ
3.1 Slider Functions
Function
Description
3.2 Bar Functions
Function
Description
3.3 ADC Formulas
4. Code Example
4.1 Global Variables
4.2 Slider Callback
4.3 Timer Callback
4.4 Main Function
5. ΰΈΰΈΰΈΰΉΰΈΰΈ§ΰΈ²ΰΈ‘ΰΈ£ΰΈΉΰΉΰΉΰΈ₯ΰΈ°ΰΉΰΈΰΈΰΈΰΈ΄ΰΈ
5.1 Slider vs Bar
Feature
Slider
Bar
5.2 Animation Options
5.3 Read-Only Slider
6. ΰΉΰΈΰΈΰΈΰΈΆΰΈΰΈ«ΰΈ±ΰΈ
Exercise 1: Dual Bar Display
Exercise 2: Color Threshold
7. References
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