Table of Contents

49. 2.3 TPS61040 low power DC/DC boost converter. 50. 2.4 LT1054 switched-capacitor voltage converter. 52. 2.5 MAX1848 white LED step-up converter. 53. 3.
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Table of Contents

Table of Contents Preface

5

1 1.1 1.2 1.3 1.4 1.5 1.6

Light emitting diodes History of the light emitting diode LED characteristics and parameters PIC interface for LED circuits – design and programming Case Study RGB VGA monitor tester Case Study Christmas light Case Study 3 channel sound to light

9 9 10 14 32 35 39

2 2.1 2.2 2.3 2.4 2.5

White light emitting diodes PWM LED brightness and voltage control TPS60403 charge pump voltage inverter TPS61040 low power DC/DC boost converter LT1054 switched-capacitor voltage converter MAX1848 white LED step-up converter

44 44 49 50 52 53

3 3.1 3.2 3.3 3.4

7-segment Displays Fundamentals of 7-segment LED displays Case Study RS232 Data monitor Case Study 00 to 99 minute programmable timer Case Study 4 minute egg timer

55 55 57 65 69

4 4.1 4.2 4.3 4.4 4.5

B/W Liquid Crystal Displays Industry standard alphanumerical LCD displays Case Study ASCII string generator Case Study RS232 data monitor Case Study heart rate monitor -Program OXY.ASM Case Study IIC real time digital clock

77 78 87 94 103 114

5 5.1 5.2 5.3 5.4 5.5 5.6 5.7

Graphic Liquid Crystal Displays Case Study Densitron LM4068 B/W 100 x 64 pixel display Case Study simple PDA using the Nokia 3310 Icon image editing software Case Study Nokia 3310 GPS digital clock Case Study Nokia 3510i Electronic compass Case Study Nokia 6100 Epson display 8 bit colour Case Study Nokia 6100 Philips display 16 bit colour

123 123 129 136 140 155 161 165

Universal Display Book for PIC Microcontrollers - Elektor - ISBN 978-0-905705-73-6

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Table of Contents

6 6.1 6.2 6.3 6.4 6.5 6.6 6.7

OEM colour Graphic Displays OLIMEX The MPS430-4619LCD (6100) 4D SYSTEMS The 4D-MICRO-LCD-320-PMD2 DISPLAY Display3000 ezLCD REACHtech

168 168 169 169 171 173 174 176

7 7.1

Appendix References

178 188

Index

191

Universal Display Book for PIC Microcontrollers - Elektor - ISBN 978-0-905705-73-6

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