Atmel AVR4016
7.5.1 Example code sequence ......................................................................................... 18
7.6 Magnetic field strength ...................................................................................... 18
7.6.1 Example code sequence ......................................................................................... 19
7.7 Atmospheric pressure ....................................................................................... 19
7.7.1 Example code sequence ......................................................................................... 19
7.8 Temperature ...................................................................................................... 20
7.8.1 Example code sequence ......................................................................................... 20
8 Handling sensor events................................................................. 22
8.1 Adding an event handler ................................................................................... 22
8.2 The event handler routine ................................................................................. 22
8.3 Enabling and disabling events........................................................................... 23
8.4 Events with no handler routine .......................................................................... 23
8.5 Event types........................................................................................................ 23
8.6 Example code sequences ................................................................................. 24
8.6.1 Motion detection event ............................................................................................ 24
8.6.2 Tap detection event ................................................................................................. 24
9 Sensor device drivers.................................................................... 27
9.1 AKM AK8975 compass/magnetometer ............................................................. 27
9.1.1 Range...................................................................................................................... 27
9.1.2 Sampling frequency/bandwidth ............................................................................... 27
9.1.3 Calibration ............................................................................................................... 27
9.1.4 Self test ................................................................................................................... 27
9.1.5 Events ..................................................................................................................... 27
9.2 Bosch BMA150 accelerometer.......................................................................... 28
9.2.1 Range...................................................................................................................... 28
9.2.2 Sampling frequency/bandwidth ............................................................................... 28
9.2.3 Calibration ............................................................................................................... 28
9.2.4 Self test ................................................................................................................... 28
9.2.5 Events ..................................................................................................................... 28
9.3 Bosch BMP085 pressure sensor....................................................................... 28
9.3.1 Range...................................................................................................................... 28
9.3.2 Sampling frequency/bandwidth ............................................................................... 29
9.3.3 Calibration ............................................................................................................... 29
9.3.4 Self test ................................................................................................................... 29
9.3.5 Events ..................................................................................................................... 29
9.4 Honeywell HMC5883L compass/magnetometer............................................... 29
9.4.1 Range...................................................................................................................... 29
9.4.2 Sampling frequency/bandwidth ............................................................................... 29
9.4.3 Calibration ............................................................................................................... 29
9.4.4 Self test ................................................................................................................... 30
9.4.5 Events ..................................................................................................................... 30
9.5 Invensense IMU-3000 gyroscope/motion processor......................................... 30
9.5.1 Range...................................................................................................................... 30
9.5.2 Sampling frequency/bandwidth ............................................................................... 30
9.5.3 Calibration ............................................................................................................... 31
35
8367B-AVR-06/11
相关PDF资料
ATAVRSBIN2 INERTIAL TWO SENSOR BOARD
ATAVRSBLP1 LIGHT AND PROXIMITY SENSOR BOARD
ATAVRSBPR1 BAROMETRIC PRESSURE ONE SNSR BRD
ATQT600 KIT EVAL TOUCH FOR QT600
ATU6-P305T-R CABLE CAT6 FULL-BOX 305M GRAY
ATUP-P305T-R CABLE CAT5E PULL-BOX 305M GRAY
ATUP-V305T-R CABLE CAT5E REEL 305M GRAY
AWG28-05/F-1/300-R CABLE 5 COND MULTI 300' RIBBON
相关代理商/技术参数
ATAVRSBIN2 功能描述:多功能传感器开发工具 9DOF Inertial Sensor Board 2 RoHS:否 制造商:Texas Instruments 工具用于评估:LMP91200 接口类型:SPI 工作电压:1.8 V to 5.5 V 最大工作温度:
ATAVRSBLP1 功能描述:光学传感器开发工具 Ambient Light and Proximity Snsr Brd RoHS:否 制造商:ams 工具用于评估: 接口类型: 最大工作温度:
ATAVRSBPR1 功能描述:压力传感器开发工具 Barometric Pressure Sensor Board 1 RoHS:否 制造商:Freescale Semiconductor 工具用于评估:MPL3115A2 接口类型:USB 最大工作温度:
ATAVRSECURITYX 功能描述:安全/ 验证开发工具 Security Module Kit for Xplain Series RoHS:否 制造商:Digi International 产品:Development Kits 工具用于评估:XEB-AW140 接口类型:SPI, USB 工作电源电压:3.1 V to 3.6 V
ATAVRSMD 功能描述:ADAPTER KIT SMD ICE200 RoHS:否 类别:编程器,开发系统 >> 过时/停产零件编号 系列:- 标准包装:1 系列:- 类型:MCU 适用于相关产品:Freescale MC68HC908LJ/LK(80-QFP ZIF 插口) 所含物品:面板、缆线、软件、数据表和用户手册 其它名称:520-1035
ATAVR-SOAKIT 功能描述:插座和适配器 Standoff Adapter Kit for JTAG debuggers RoHS:否 制造商:Silicon Labs 产品:Adapter 用于:EM35x
ATAVRTEMPSENSORX 功能描述:温度传感器开发工具 Temp Sensor kit for Xplain Series RoHS:否 制造商:Texas Instruments 产品类型:Temperature Sensors and Control ICs 工具用于评估:MSP430G2553 接口类型:USB 工作电源电压: 工作电源电流:
ATAVRTS2080A 功能描述:开发板和工具包 - AVR ATmega88 QTouch QTch kit w/SW librar RoHS:否 制造商:Arduino 产品:Evaluation Boards 工具用于评估:ATMega32U4 核心:AVR 接口类型:I2C, UART, USB 工作电源电压:6 V to 20 V