Fast and Effective Embedded Systems Design

Index

Note: Page numbers with “f” denote figures; “t” tables

A

Accelerometer

data logging, on exceeding threshold, 214–215

threshold interrupt, 198–199, see also Interrupts

Acorn computer, 12

Address bus, 8

Advanced RISC Machines Ltd, 11–15

ADXL345 accelerometer, 125, 126f

pin connections to mbed, 121f

program, developing, 125–128

registers, 126t

Aliasing, 81–82, 81f

American Standard Code for Information Interchange (ASCII), 104, 155, 156t

Analog input, 77–93

combined with analog output

LED brightness by PWM, controlling, 84

LED brightness by variable voltage, controlling, 82–83, 83f

PWM frequency, controlling, 84–85

data conversion time, estimating, 90–92

data on LCD, displaying, 162–163

interrupts from, 180–181, 180f

with mbed, 82

mini project, ...