4.2 Programming Cable............................................................................................................................ 37
4.3 Sample Programs................................................................................................................................ 38
4.3.1 Power Modes .............................................................................................................................. 38
4.3.2 Digital I/O................................................................................................................................... 38
4.3.3 Serial Communication ................................................................................................................ 39
4.3.4 A/D Converter Inputs ................................................................................................................. 39
4.3.5 PWM Outputs............................................................................................................................. 40
4.3.6 Relay Output............................................................................................................................... 40
4.3.7 Vcc Monitoring .......................................................................................................................... 40
4.3.8 LP3500 Calibration .................................................................................................................... 40
4.4 LP3500 Libraries................................................................................................................................ 42
4.5 LP3500 Function APIs ....................................................................................................................... 43
4.5.1 LP3500 Power Modes ................................................................................................................ 43
4.5.2 Board Initialization ..................................................................................................................... 47
4.5.3 Digital I/O................................................................................................................................... 48
4.5.4 Serial Communication ................................................................................................................ 50
4.5.5 A/D Converter Inputs ................................................................................................................. 52
4.5.7 PWM Outputs............................................................................................................................. 65
A.1.1 Exclusion Zone .......................................................................................................................... 71
A.1.2 Headers ...................................................................................................................................... 72
A.2 Conformal Coating ............................................................................................................................ 73
A.3 Jumper Configurations ...................................................................................................................... 74
B.2.1 Interface to LP3500 ................................................................................................................... 83
B.2.2 Demonstration Board................................................................................................................. 84
B.2.3 Prototyping Area........................................................................................................................ 84
C.1 Specifications..................................................................................................................................... 85
C.2 Contrast Adjustment .......................................................................................................................... 87
C.3 Keypad Labeling................................................................................................................................ 88
C.4 Header Pinouts................................................................................................................................... 89
C.5 Bezel-Mount Installation ................................................................................................................... 90
C.7.1 LEDs .......................................................................................................................................... 93
C.7.2 LCD Display .............................................................................................................................. 94
C.7.3 Keypad ..................................................................................................................................... 110
C.8 Sample Programs............................................................................................................................. 113
D.1 Assembly Instructions ..................................................................................................................... 116
D.2 Dimensions...................................................................................................................................... 118
67
81
85
115
Fox (LP3500)