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LED Lighting Control Using the MC9S08AW60
Designer Reference Manual
S08 Microcontrollers
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LED Lighting Control using the MC9S08AW60
Revision History
Designer Reference Manual
Freescale Semiconductor
Revision History LED Lighting Control using the MC9S08AW60, Rev
Introduction
Table of Contents
Demo Setup
Chapter
Appendix A Schematics Appendix B Bill of Materials
1.2 Features
Chapter Introduction
1.1 Introduction
Table 1-1. Devices in the MC9S08AW60/48/32/16 Series
1.3 System Overview
1.4 MC9S08AW60
Figure 1-1 . System Block Diagram
MC9S08AW60
Feature
LED Lighting Control using the MC9S08AW60, Rev
Table 1-2. Peripherals Available per Package Type
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Introduction LED Lighting Control using the MC9S08AW60, Rev
Figure 2-1. Light-Box Demo
Chapter Hardware Description
2.1 Introduction
AW60 Control Board
2.2 DEMO9S08AW60LED Features
2.3 DEMO9S08AW60LED Layout
Figure 2-2. DEMO9S08AW60LED Top Side
2.7 Clock Source
2.5 Power
2.6 Reset Switch
2.4 Development Support
2.9.3 ADC Interface
2.9.1 Pushbutton Switches
2.9.2 LED Indicators
2.9 User Options
Table 2-7. SPI Port
2.9.4 Other I/O Connectors
Table 2-5. IIC Port
Table 2-6. SCI Port
Table 2-8. PWM Port
Table 2-9. LED Light Box Interface
Table 2-10. Sensor Interface Type A
Table 2-12. Temperature Sensor Input
Table 2-11. Sensor Interface Type H
Table 2-13. User Assignable Input
Table 2-13. User Assignable Input Continued
2.10 LED Driving Board
2.11 LED Driver Design Procedures
2.11.1 RGB LED Chip
Figure 2-3. DC-to-DC Boost Converter and Linear LED Driver
2.11.3 Boost Converter
2.11.2 Current Sense Resistor
Figure 2-4. Equations for Boost Converter
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Hardware Description LED Lighting Control using the MC9S08AW60, Rev
Chapter Firmware Description
3.1 Introduction
Figure 3-1. Firmware Flow Main Program
Figure 3-2. Firmware Flow PWM Adjustment
3.2 PC Control Mode
Figure 3-3. User Interface Menu
3.3 Standalone Mode
SCI.c
3.4 Firmware Files
Main.c
Menu.c
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Firmware Description LED Lighting Control using the MC9S08AW60, Rev
4.2.2 PC Software Setup
Chapter Demo Setup
4.2 Hardware and Software Setup
4.2.1 Hardware Setup
Figure 4-1. Echo Typed Characters Setting
Demo Setup
LED Lighting Control using the MC9S08AW60, Rev
4.3 Demo Examples
4.3.1 Demo 1 - Demonstration Display
Figure 4-2. LED Control Menu
4.3.5 Demo 5 - Full Manual Control
4.3.2 Demo 2 - Preset Colors Display
4.3.3 Demo 3 - Auto White Balance Control
4.3.4 Demo 4 - PWM Output Frequency Control
4.4 Program the MCU Flash
4.5 Troubleshooting
Repeat the PC software setup procedures again
LED Lighting Control using the MC9S08AW60, Rev
Appendix A Schematics
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LED Lighting Control using the MC9S08AW60, Rev
Freescale Semiconductor
LED Lighting Control using the MC9S08AW60, Rev
Freescale Semiconductor
LED Lighting Control using the MC9S08AW60, Rev
Freescale Semiconductor
LED Lighting Control using the MC9S08AW60, Rev
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LED Lighting Control using the MC9S08AW60, Rev
LED Lighting Control using the MC9S08AW60, Rev
Appendix B Bill of Materials
Quantity
LED Lighting Control using the MC9S08AW60, Rev
Table 4-1 BOM for AW60 Control Board
Part Description
Designators
Table 4-2 BOM for LED Driving Board
Part Description
Value
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LED Lighting Control using the MC9S08AW60, Rev
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