![](/media/cache/profiles/6f7790bb54a7c5d3dea27385488a604a.jpg.50x50_q85.jpg)
putting strings to xbee
Dependencies: BMP085 SDFileSystem mbed JPEGCamera
Fork of SaibiCansat2014 by
ADXL345_I2C.h@13:aa50109c4cae, 2014-07-20 (annotated)
- Committer:
- TakashiSasaki
- Date:
- Sun Jul 20 13:53:17 2014 +0000
- Revision:
- 13:aa50109c4cae
- Parent:
- 0:e4ca6571a751
fix bug related to humidity sensor
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
emanon | 0:e4ca6571a751 | 1 | /** |
emanon | 0:e4ca6571a751 | 2 | * @author Peter Swanson |
emanon | 0:e4ca6571a751 | 3 | * A personal note from me: Jesus Christ has changed my life so much it blows my mind. I say this because |
emanon | 0:e4ca6571a751 | 4 | * today, religion is thought of as something that you do or believe and has about as |
emanon | 0:e4ca6571a751 | 5 | * little impact on a person as their political stance. But for me, God gives me daily |
emanon | 0:e4ca6571a751 | 6 | * strength and has filled my life with the satisfaction that I could never find in any |
emanon | 0:e4ca6571a751 | 7 | * of the other things that I once looked for it in. |
emanon | 0:e4ca6571a751 | 8 | * If your interested, heres verse that changed my life: |
emanon | 0:e4ca6571a751 | 9 | * Rom 8:1-3: "Therefore, there is now no condemnation for those who are in Christ Jesus, |
emanon | 0:e4ca6571a751 | 10 | * because through Christ Jesus, the law of the Spirit who gives life has set |
emanon | 0:e4ca6571a751 | 11 | * me free from the law of sin (which brings...) and death. For what the law |
emanon | 0:e4ca6571a751 | 12 | * was powerless to do in that it was weakened by the flesh, God did by sending |
emanon | 0:e4ca6571a751 | 13 | * His own Son in the likeness of sinful flesh to be a sin offering. And so He |
emanon | 0:e4ca6571a751 | 14 | * condemned sin in the flesh in order that the righteous requirements of the |
emanon | 0:e4ca6571a751 | 15 | * (God's) law might be fully met in us, who live not according to the flesh |
emanon | 0:e4ca6571a751 | 16 | * but according to the Spirit." |
emanon | 0:e4ca6571a751 | 17 | * |
emanon | 0:e4ca6571a751 | 18 | * A special thanks to Ewout van Bekkum for all his patient help in developing this library! |
emanon | 0:e4ca6571a751 | 19 | * |
emanon | 0:e4ca6571a751 | 20 | * @section LICENSE |
emanon | 0:e4ca6571a751 | 21 | * |
emanon | 0:e4ca6571a751 | 22 | * Permission is hereby granted, free of charge, to any person obtaining a copy |
emanon | 0:e4ca6571a751 | 23 | * of this software and associated documentation files (the "Software"), to deal |
emanon | 0:e4ca6571a751 | 24 | * in the Software without restriction, including without limitation the rights |
emanon | 0:e4ca6571a751 | 25 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
emanon | 0:e4ca6571a751 | 26 | * copies of the Software, and to permit persons to whom the Software is |
emanon | 0:e4ca6571a751 | 27 | * furnished to do so, subject to the following conditions: |
emanon | 0:e4ca6571a751 | 28 | * |
emanon | 0:e4ca6571a751 | 29 | * The above copyright notice and this permission notice shall be included in |
emanon | 0:e4ca6571a751 | 30 | * all copies or substantial portions of the Software. |
emanon | 0:e4ca6571a751 | 31 | * |
emanon | 0:e4ca6571a751 | 32 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
emanon | 0:e4ca6571a751 | 33 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
emanon | 0:e4ca6571a751 | 34 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
emanon | 0:e4ca6571a751 | 35 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
emanon | 0:e4ca6571a751 | 36 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
emanon | 0:e4ca6571a751 | 37 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
emanon | 0:e4ca6571a751 | 38 | * THE SOFTWARE. |
emanon | 0:e4ca6571a751 | 39 | * |
emanon | 0:e4ca6571a751 | 40 | * @section DESCRIPTION |
emanon | 0:e4ca6571a751 | 41 | * |
emanon | 0:e4ca6571a751 | 42 | * ADXL345, triple axis, I2C interface, accelerometer. |
emanon | 0:e4ca6571a751 | 43 | * |
emanon | 0:e4ca6571a751 | 44 | * Datasheet: |
emanon | 0:e4ca6571a751 | 45 | * |
emanon | 0:e4ca6571a751 | 46 | * http://www.analog.com/static/imported-files/data_sheets/ADXL345.pdf |
emanon | 0:e4ca6571a751 | 47 | */ |
emanon | 0:e4ca6571a751 | 48 | |
emanon | 0:e4ca6571a751 | 49 | |
emanon | 0:e4ca6571a751 | 50 | |
emanon | 0:e4ca6571a751 | 51 | #ifndef ADXL345_I2C_H |
emanon | 0:e4ca6571a751 | 52 | #define ADXL345_I2C_H |
emanon | 0:e4ca6571a751 | 53 | |
emanon | 0:e4ca6571a751 | 54 | /** |
emanon | 0:e4ca6571a751 | 55 | * Includes |
emanon | 0:e4ca6571a751 | 56 | */ |
emanon | 0:e4ca6571a751 | 57 | #include "mbed.h" |
emanon | 0:e4ca6571a751 | 58 | |
emanon | 0:e4ca6571a751 | 59 | /** |
emanon | 0:e4ca6571a751 | 60 | * Defines |
emanon | 0:e4ca6571a751 | 61 | */ |
emanon | 0:e4ca6571a751 | 62 | //Registers. |
emanon | 0:e4ca6571a751 | 63 | #define ADXL345_DEVID_REG 0x00 |
emanon | 0:e4ca6571a751 | 64 | #define ADXL345_THRESH_TAP_REG 0x1D |
emanon | 0:e4ca6571a751 | 65 | #define ADXL345_OFSX_REG 0x1E |
emanon | 0:e4ca6571a751 | 66 | #define ADXL345_OFSY_REG 0x1F |
emanon | 0:e4ca6571a751 | 67 | #define ADXL345_OFSZ_REG 0x20 |
emanon | 0:e4ca6571a751 | 68 | #define ADXL345_DUR_REG 0x21 |
emanon | 0:e4ca6571a751 | 69 | #define ADXL345_LATENT_REG 0x22 |
emanon | 0:e4ca6571a751 | 70 | #define ADXL345_WINDOW_REG 0x23 |
emanon | 0:e4ca6571a751 | 71 | #define ADXL345_THRESH_ACT_REG 0x24 |
emanon | 0:e4ca6571a751 | 72 | #define ADXL345_THRESH_INACT_REG 0x25 |
emanon | 0:e4ca6571a751 | 73 | #define ADXL345_TIME_INACT_REG 0x26 |
emanon | 0:e4ca6571a751 | 74 | #define ADXL345_ACT_INACT_CTL_REG 0x27 |
emanon | 0:e4ca6571a751 | 75 | #define ADXL345_THRESH_FF_REG 0x28 |
emanon | 0:e4ca6571a751 | 76 | #define ADXL345_TIME_FF_REG 0x29 |
emanon | 0:e4ca6571a751 | 77 | #define ADXL345_TAP_AXES_REG 0x2A |
emanon | 0:e4ca6571a751 | 78 | #define ADXL345_ACT_TAP_STATUS_REG 0x2B |
emanon | 0:e4ca6571a751 | 79 | #define ADXL345_BW_RATE_REG 0x2C |
emanon | 0:e4ca6571a751 | 80 | #define ADXL345_POWER_CTL_REG 0x2D |
emanon | 0:e4ca6571a751 | 81 | #define ADXL345_INT_ENABLE_REG 0x2E |
emanon | 0:e4ca6571a751 | 82 | #define ADXL345_INT_MAP_REG 0x2F |
emanon | 0:e4ca6571a751 | 83 | #define ADXL345_INT_SOURCE_REG 0x30 |
emanon | 0:e4ca6571a751 | 84 | #define ADXL345_DATA_FORMAT_REG 0x31 |
emanon | 0:e4ca6571a751 | 85 | #define ADXL345_DATAX0_REG 0x32 |
emanon | 0:e4ca6571a751 | 86 | #define ADXL345_DATAX1_REG 0x33 |
emanon | 0:e4ca6571a751 | 87 | #define ADXL345_DATAY0_REG 0x34 |
emanon | 0:e4ca6571a751 | 88 | #define ADXL345_DATAY1_REG 0x35 |
emanon | 0:e4ca6571a751 | 89 | #define ADXL345_DATAZ0_REG 0x36 |
emanon | 0:e4ca6571a751 | 90 | #define ADXL345_DATAZ1_REG 0x37 |
emanon | 0:e4ca6571a751 | 91 | #define ADXL345_FIFO_CTL 0x38 |
emanon | 0:e4ca6571a751 | 92 | #define ADXL345_FIFO_STATUS 0x39 |
emanon | 0:e4ca6571a751 | 93 | |
emanon | 0:e4ca6571a751 | 94 | //Data rate codes. |
emanon | 0:e4ca6571a751 | 95 | #define ADXL345_3200HZ 0x0F |
emanon | 0:e4ca6571a751 | 96 | #define ADXL345_1600HZ 0x0E |
emanon | 0:e4ca6571a751 | 97 | #define ADXL345_800HZ 0x0D |
emanon | 0:e4ca6571a751 | 98 | #define ADXL345_400HZ 0x0C |
emanon | 0:e4ca6571a751 | 99 | #define ADXL345_200HZ 0x0B |
emanon | 0:e4ca6571a751 | 100 | #define ADXL345_100HZ 0x0A |
emanon | 0:e4ca6571a751 | 101 | #define ADXL345_50HZ 0x09 |
emanon | 0:e4ca6571a751 | 102 | #define ADXL345_25HZ 0x08 |
emanon | 0:e4ca6571a751 | 103 | #define ADXL345_12HZ5 0x07 |
emanon | 0:e4ca6571a751 | 104 | #define ADXL345_6HZ25 0x06 |
emanon | 0:e4ca6571a751 | 105 | |
emanon | 0:e4ca6571a751 | 106 | // read or write bytes |
emanon | 0:e4ca6571a751 | 107 | #define ADXL345_I2C_READ 0xA7 |
emanon | 0:e4ca6571a751 | 108 | #define ADXL345_I2C_WRITE 0xA6 |
emanon | 0:e4ca6571a751 | 109 | #define ADXL345_I2C_ADDRESS 0x53 //the ADXL345 7-bit address is 0x53 when ALT ADDRESS is low as it is on the sparkfun chip: when ALT ADDRESS is high the address is 0x1D |
emanon | 0:e4ca6571a751 | 110 | |
emanon | 0:e4ca6571a751 | 111 | /////////////when ALT ADDRESS pin is high: |
emanon | 0:e4ca6571a751 | 112 | //#define ADXL345_I2C_READ 0x3B |
emanon | 0:e4ca6571a751 | 113 | //#define ADXL345_I2C_WRITE 0x3A |
emanon | 0:e4ca6571a751 | 114 | //#define ADXL345_I2C_ADDRESS 0x1D |
emanon | 0:e4ca6571a751 | 115 | |
emanon | 0:e4ca6571a751 | 116 | #define ADXL345_X 0x00 |
emanon | 0:e4ca6571a751 | 117 | #define ADXL345_Y 0x01 |
emanon | 0:e4ca6571a751 | 118 | #define ADXL345_Z 0x02 |
emanon | 0:e4ca6571a751 | 119 | |
emanon | 0:e4ca6571a751 | 120 | |
emanon | 0:e4ca6571a751 | 121 | |
emanon | 0:e4ca6571a751 | 122 | // modes |
emanon | 0:e4ca6571a751 | 123 | #define MeasurementMode 0x08 |
emanon | 0:e4ca6571a751 | 124 | |
emanon | 0:e4ca6571a751 | 125 | |
emanon | 0:e4ca6571a751 | 126 | |
emanon | 0:e4ca6571a751 | 127 | |
emanon | 0:e4ca6571a751 | 128 | |
emanon | 0:e4ca6571a751 | 129 | |
emanon | 0:e4ca6571a751 | 130 | |
emanon | 0:e4ca6571a751 | 131 | class ADXL345_I2C { |
emanon | 0:e4ca6571a751 | 132 | |
emanon | 0:e4ca6571a751 | 133 | public: |
emanon | 0:e4ca6571a751 | 134 | |
emanon | 0:e4ca6571a751 | 135 | /** |
emanon | 0:e4ca6571a751 | 136 | * Constructor. |
emanon | 0:e4ca6571a751 | 137 | * |
emanon | 0:e4ca6571a751 | 138 | * @param mosi mbed pin to use for SDA line of I2C interface. |
emanon | 0:e4ca6571a751 | 139 | * @param sck mbed pin to use for SCL line of I2C interface. |
emanon | 0:e4ca6571a751 | 140 | */ |
emanon | 0:e4ca6571a751 | 141 | ADXL345_I2C(PinName sda, PinName scl); |
emanon | 0:e4ca6571a751 | 142 | |
emanon | 0:e4ca6571a751 | 143 | /** |
emanon | 0:e4ca6571a751 | 144 | * Get the output of all three axes. |
emanon | 0:e4ca6571a751 | 145 | * |
emanon | 0:e4ca6571a751 | 146 | * @param Pointer to a buffer to hold the accelerometer value for the |
emanon | 0:e4ca6571a751 | 147 | * x-axis, y-axis and z-axis [in that order]. |
emanon | 0:e4ca6571a751 | 148 | */ |
emanon | 0:e4ca6571a751 | 149 | void getOutput(int* readings); |
emanon | 0:e4ca6571a751 | 150 | |
emanon | 0:e4ca6571a751 | 151 | /** |
emanon | 0:e4ca6571a751 | 152 | * Read the device ID register on the device. |
emanon | 0:e4ca6571a751 | 153 | * |
emanon | 0:e4ca6571a751 | 154 | * @return The device ID code [0xE5] |
emanon | 0:e4ca6571a751 | 155 | */ |
emanon | 0:e4ca6571a751 | 156 | char getDeviceID(void); |
emanon | 0:e4ca6571a751 | 157 | |
emanon | 0:e4ca6571a751 | 158 | |
emanon | 0:e4ca6571a751 | 159 | |
emanon | 0:e4ca6571a751 | 160 | /** |
emanon | 0:e4ca6571a751 | 161 | * Set the power mode. |
emanon | 0:e4ca6571a751 | 162 | * |
emanon | 0:e4ca6571a751 | 163 | * @param mode 0 -> Normal operation. |
emanon | 0:e4ca6571a751 | 164 | * 1 -> Reduced power operation. |
emanon | 0:e4ca6571a751 | 165 | */ |
emanon | 0:e4ca6571a751 | 166 | int setPowerMode(char mode); |
emanon | 0:e4ca6571a751 | 167 | |
emanon | 0:e4ca6571a751 | 168 | /** |
emanon | 0:e4ca6571a751 | 169 | * Set the power control settings. |
emanon | 0:e4ca6571a751 | 170 | * |
emanon | 0:e4ca6571a751 | 171 | * See datasheet for details. |
emanon | 0:e4ca6571a751 | 172 | * |
emanon | 0:e4ca6571a751 | 173 | * @param The control byte to write to the POWER_CTL register. |
emanon | 0:e4ca6571a751 | 174 | */ |
emanon | 0:e4ca6571a751 | 175 | int setPowerControl(char settings); |
emanon | 0:e4ca6571a751 | 176 | /** |
emanon | 0:e4ca6571a751 | 177 | * Get the power control settings. |
emanon | 0:e4ca6571a751 | 178 | * |
emanon | 0:e4ca6571a751 | 179 | * See datasheet for details. |
emanon | 0:e4ca6571a751 | 180 | * |
emanon | 0:e4ca6571a751 | 181 | * @return The contents of the POWER_CTL register. |
emanon | 0:e4ca6571a751 | 182 | */ |
emanon | 0:e4ca6571a751 | 183 | char getPowerControl(void); |
emanon | 0:e4ca6571a751 | 184 | |
emanon | 0:e4ca6571a751 | 185 | |
emanon | 0:e4ca6571a751 | 186 | /** |
emanon | 0:e4ca6571a751 | 187 | * Get the data format settings. |
emanon | 0:e4ca6571a751 | 188 | * |
emanon | 0:e4ca6571a751 | 189 | * @return The contents of the DATA_FORMAT register. |
emanon | 0:e4ca6571a751 | 190 | */ |
emanon | 0:e4ca6571a751 | 191 | |
emanon | 0:e4ca6571a751 | 192 | char getDataFormatControl(void); |
emanon | 0:e4ca6571a751 | 193 | |
emanon | 0:e4ca6571a751 | 194 | /** |
emanon | 0:e4ca6571a751 | 195 | * Set the data format settings. |
emanon | 0:e4ca6571a751 | 196 | * |
emanon | 0:e4ca6571a751 | 197 | * @param settings The control byte to write to the DATA_FORMAT register. |
emanon | 0:e4ca6571a751 | 198 | */ |
emanon | 0:e4ca6571a751 | 199 | int setDataFormatControl(char settings); |
emanon | 0:e4ca6571a751 | 200 | |
emanon | 0:e4ca6571a751 | 201 | /** |
emanon | 0:e4ca6571a751 | 202 | * Set the data rate. |
emanon | 0:e4ca6571a751 | 203 | * |
emanon | 0:e4ca6571a751 | 204 | * @param rate The rate code (see #defines or datasheet). |
emanon | 0:e4ca6571a751 | 205 | */ |
emanon | 0:e4ca6571a751 | 206 | int setDataRate(char rate); |
emanon | 0:e4ca6571a751 | 207 | |
emanon | 0:e4ca6571a751 | 208 | |
emanon | 0:e4ca6571a751 | 209 | /** |
emanon | 0:e4ca6571a751 | 210 | * Get the current offset for a particular axis. |
emanon | 0:e4ca6571a751 | 211 | * |
emanon | 0:e4ca6571a751 | 212 | * @param axis 0x00 -> X-axis |
emanon | 0:e4ca6571a751 | 213 | * 0x01 -> Y-axis |
emanon | 0:e4ca6571a751 | 214 | * 0x02 -> Z-axis |
emanon | 0:e4ca6571a751 | 215 | * @return The current offset as an 8-bit 2's complement number with scale |
emanon | 0:e4ca6571a751 | 216 | * factor 15.6mg/LSB. |
emanon | 0:e4ca6571a751 | 217 | */ |
emanon | 0:e4ca6571a751 | 218 | |
emanon | 0:e4ca6571a751 | 219 | char getOffset(char axis); |
emanon | 0:e4ca6571a751 | 220 | |
emanon | 0:e4ca6571a751 | 221 | /** |
emanon | 0:e4ca6571a751 | 222 | * Set the offset for a particular axis. |
emanon | 0:e4ca6571a751 | 223 | * |
emanon | 0:e4ca6571a751 | 224 | * @param axis 0x00 -> X-axis |
emanon | 0:e4ca6571a751 | 225 | * 0x01 -> Y-axis |
emanon | 0:e4ca6571a751 | 226 | * 0x02 -> Z-axis |
emanon | 0:e4ca6571a751 | 227 | * @param offset The offset as an 8-bit 2's complement number with scale |
emanon | 0:e4ca6571a751 | 228 | * factor 15.6mg/LSB. |
emanon | 0:e4ca6571a751 | 229 | */ |
emanon | 0:e4ca6571a751 | 230 | int setOffset(char axis, char offset); |
emanon | 0:e4ca6571a751 | 231 | |
emanon | 0:e4ca6571a751 | 232 | |
emanon | 0:e4ca6571a751 | 233 | |
emanon | 0:e4ca6571a751 | 234 | /** |
emanon | 0:e4ca6571a751 | 235 | * Get the FIFO control settings. |
emanon | 0:e4ca6571a751 | 236 | * |
emanon | 0:e4ca6571a751 | 237 | * @return The contents of the FIFO_CTL register. |
emanon | 0:e4ca6571a751 | 238 | */ |
emanon | 0:e4ca6571a751 | 239 | char getFifoControl(void); |
emanon | 0:e4ca6571a751 | 240 | |
emanon | 0:e4ca6571a751 | 241 | /** |
emanon | 0:e4ca6571a751 | 242 | * Set the FIFO control settings. |
emanon | 0:e4ca6571a751 | 243 | * |
emanon | 0:e4ca6571a751 | 244 | * @param The control byte to write to the FIFO_CTL register. |
emanon | 0:e4ca6571a751 | 245 | */ |
emanon | 0:e4ca6571a751 | 246 | int setFifoControl(char settings); |
emanon | 0:e4ca6571a751 | 247 | |
emanon | 0:e4ca6571a751 | 248 | /** |
emanon | 0:e4ca6571a751 | 249 | * Get FIFO status. |
emanon | 0:e4ca6571a751 | 250 | * |
emanon | 0:e4ca6571a751 | 251 | * @return The contents of the FIFO_STATUS register. |
emanon | 0:e4ca6571a751 | 252 | */ |
emanon | 0:e4ca6571a751 | 253 | char getFifoStatus(void); |
emanon | 0:e4ca6571a751 | 254 | |
emanon | 0:e4ca6571a751 | 255 | /** |
emanon | 0:e4ca6571a751 | 256 | * Read the tap threshold on the device. |
emanon | 0:e4ca6571a751 | 257 | * |
emanon | 0:e4ca6571a751 | 258 | * @return The tap threshold as an 8-bit number with a scale factor of |
emanon | 0:e4ca6571a751 | 259 | * 62.5mg/LSB. |
emanon | 0:e4ca6571a751 | 260 | */ |
emanon | 0:e4ca6571a751 | 261 | char getTapThreshold(void); |
emanon | 0:e4ca6571a751 | 262 | |
emanon | 0:e4ca6571a751 | 263 | /** |
emanon | 0:e4ca6571a751 | 264 | * Set the tap threshold. |
emanon | 0:e4ca6571a751 | 265 | * |
emanon | 0:e4ca6571a751 | 266 | * @param The tap threshold as an 8-bit number with a scale factor of |
emanon | 0:e4ca6571a751 | 267 | * 62.5mg/LSB. |
emanon | 0:e4ca6571a751 | 268 | */ |
emanon | 0:e4ca6571a751 | 269 | int setTapThreshold(char threshold); |
emanon | 0:e4ca6571a751 | 270 | |
emanon | 0:e4ca6571a751 | 271 | /** |
emanon | 0:e4ca6571a751 | 272 | * Get the tap duration required to trigger an event. |
emanon | 0:e4ca6571a751 | 273 | * |
emanon | 0:e4ca6571a751 | 274 | * @return The max time that an event must be above the tap threshold to |
emanon | 0:e4ca6571a751 | 275 | * qualify as a tap event, in microseconds. |
emanon | 0:e4ca6571a751 | 276 | */ |
emanon | 0:e4ca6571a751 | 277 | float getTapDuration(void); |
emanon | 0:e4ca6571a751 | 278 | |
emanon | 0:e4ca6571a751 | 279 | /** |
emanon | 0:e4ca6571a751 | 280 | * Set the tap duration required to trigger an event. |
emanon | 0:e4ca6571a751 | 281 | * |
emanon | 0:e4ca6571a751 | 282 | * @param duration_us The max time that an event must be above the tap |
emanon | 0:e4ca6571a751 | 283 | * threshold to qualify as a tap event, in microseconds. |
emanon | 0:e4ca6571a751 | 284 | * Time will be normalized by the scale factor which is |
emanon | 0:e4ca6571a751 | 285 | * 625us/LSB. A value of 0 disables the single/double |
emanon | 0:e4ca6571a751 | 286 | * tap functions. |
emanon | 0:e4ca6571a751 | 287 | */ |
emanon | 0:e4ca6571a751 | 288 | int setTapDuration(short int duration_us); |
emanon | 0:e4ca6571a751 | 289 | |
emanon | 0:e4ca6571a751 | 290 | /** |
emanon | 0:e4ca6571a751 | 291 | * Get the tap latency between the detection of a tap and the time window. |
emanon | 0:e4ca6571a751 | 292 | * |
emanon | 0:e4ca6571a751 | 293 | * @return The wait time from the detection of a tap event to the start of |
emanon | 0:e4ca6571a751 | 294 | * the time window during which a possible second tap event can be |
emanon | 0:e4ca6571a751 | 295 | * detected in milliseconds. |
emanon | 0:e4ca6571a751 | 296 | */ |
emanon | 0:e4ca6571a751 | 297 | float getTapLatency(void); |
emanon | 0:e4ca6571a751 | 298 | |
emanon | 0:e4ca6571a751 | 299 | /** |
emanon | 0:e4ca6571a751 | 300 | * Set the tap latency between the detection of a tap and the time window. |
emanon | 0:e4ca6571a751 | 301 | * |
emanon | 0:e4ca6571a751 | 302 | * @param latency_ms The wait time from the detection of a tap event to the |
emanon | 0:e4ca6571a751 | 303 | * start of the time window during which a possible |
emanon | 0:e4ca6571a751 | 304 | * second tap event can be detected in milliseconds. |
emanon | 0:e4ca6571a751 | 305 | * A value of 0 disables the double tap function. |
emanon | 0:e4ca6571a751 | 306 | */ |
emanon | 0:e4ca6571a751 | 307 | int setTapLatency(short int latency_ms); |
emanon | 0:e4ca6571a751 | 308 | |
emanon | 0:e4ca6571a751 | 309 | /** |
emanon | 0:e4ca6571a751 | 310 | * Get the time of window between tap latency and a double tap. |
emanon | 0:e4ca6571a751 | 311 | * |
emanon | 0:e4ca6571a751 | 312 | * @return The amount of time after the expiration of the latency time |
emanon | 0:e4ca6571a751 | 313 | * during which a second valid tap can begin, in milliseconds. |
emanon | 0:e4ca6571a751 | 314 | */ |
emanon | 0:e4ca6571a751 | 315 | float getWindowTime(void); |
emanon | 0:e4ca6571a751 | 316 | |
emanon | 0:e4ca6571a751 | 317 | /** |
emanon | 0:e4ca6571a751 | 318 | * Set the time of the window between tap latency and a double tap. |
emanon | 0:e4ca6571a751 | 319 | * |
emanon | 0:e4ca6571a751 | 320 | * @param window_ms The amount of time after the expiration of the latency |
emanon | 0:e4ca6571a751 | 321 | * time during which a second valid tap can begin, |
emanon | 0:e4ca6571a751 | 322 | * in milliseconds. |
emanon | 0:e4ca6571a751 | 323 | */ |
emanon | 0:e4ca6571a751 | 324 | int setWindowTime(short int window_ms); |
emanon | 0:e4ca6571a751 | 325 | |
emanon | 0:e4ca6571a751 | 326 | /** |
emanon | 0:e4ca6571a751 | 327 | * Get the threshold value for detecting activity. |
emanon | 0:e4ca6571a751 | 328 | * |
emanon | 0:e4ca6571a751 | 329 | * @return The threshold value for detecting activity as an 8-bit number. |
emanon | 0:e4ca6571a751 | 330 | * Scale factor is 62.5mg/LSB. |
emanon | 0:e4ca6571a751 | 331 | */ |
emanon | 0:e4ca6571a751 | 332 | char getActivityThreshold(void); |
emanon | 0:e4ca6571a751 | 333 | |
emanon | 0:e4ca6571a751 | 334 | /** |
emanon | 0:e4ca6571a751 | 335 | * Set the threshold value for detecting activity. |
emanon | 0:e4ca6571a751 | 336 | * |
emanon | 0:e4ca6571a751 | 337 | * @param threshold The threshold value for detecting activity as an 8-bit |
emanon | 0:e4ca6571a751 | 338 | * number. Scale factor is 62.5mg/LSB. A value of 0 may |
emanon | 0:e4ca6571a751 | 339 | * result in undesirable behavior if the activity |
emanon | 0:e4ca6571a751 | 340 | * interrupt is enabled. |
emanon | 0:e4ca6571a751 | 341 | */ |
emanon | 0:e4ca6571a751 | 342 | int setActivityThreshold(char threshold); |
emanon | 0:e4ca6571a751 | 343 | |
emanon | 0:e4ca6571a751 | 344 | /** |
emanon | 0:e4ca6571a751 | 345 | * Get the threshold value for detecting inactivity. |
emanon | 0:e4ca6571a751 | 346 | * |
emanon | 0:e4ca6571a751 | 347 | * @return The threshold value for detecting inactivity as an 8-bit number. |
emanon | 0:e4ca6571a751 | 348 | * Scale factor is 62.5mg/LSB. |
emanon | 0:e4ca6571a751 | 349 | */ |
emanon | 0:e4ca6571a751 | 350 | char getInactivityThreshold(void); |
emanon | 0:e4ca6571a751 | 351 | |
emanon | 0:e4ca6571a751 | 352 | /** |
emanon | 0:e4ca6571a751 | 353 | * Set the threshold value for detecting inactivity. |
emanon | 0:e4ca6571a751 | 354 | * |
emanon | 0:e4ca6571a751 | 355 | * @param threshold The threshold value for detecting inactivity as an |
emanon | 0:e4ca6571a751 | 356 | * 8-bit number. Scale factor is 62.5mg/LSB. |
emanon | 0:e4ca6571a751 | 357 | */ |
emanon | 0:e4ca6571a751 | 358 | int setInactivityThreshold(char threshold); |
emanon | 0:e4ca6571a751 | 359 | |
emanon | 0:e4ca6571a751 | 360 | /** |
emanon | 0:e4ca6571a751 | 361 | * Get the time required for inactivity to be declared. |
emanon | 0:e4ca6571a751 | 362 | * |
emanon | 0:e4ca6571a751 | 363 | * @return The amount of time that acceleration must be less than the |
emanon | 0:e4ca6571a751 | 364 | * inactivity threshold for inactivity to be declared, in |
emanon | 0:e4ca6571a751 | 365 | * seconds. |
emanon | 0:e4ca6571a751 | 366 | */ |
emanon | 0:e4ca6571a751 | 367 | char getTimeInactivity(void); |
emanon | 0:e4ca6571a751 | 368 | |
emanon | 0:e4ca6571a751 | 369 | /** |
emanon | 0:e4ca6571a751 | 370 | * Set the time required for inactivity to be declared. |
emanon | 0:e4ca6571a751 | 371 | * |
emanon | 0:e4ca6571a751 | 372 | * @param inactivity The amount of time that acceleration must be less than |
emanon | 0:e4ca6571a751 | 373 | * the inactivity threshold for inactivity to be |
emanon | 0:e4ca6571a751 | 374 | * declared, in seconds. A value of 0 results in an |
emanon | 0:e4ca6571a751 | 375 | * interrupt when the output data is less than the |
emanon | 0:e4ca6571a751 | 376 | * threshold inactivity. |
emanon | 0:e4ca6571a751 | 377 | */ |
emanon | 0:e4ca6571a751 | 378 | int setTimeInactivity(char timeInactivity); |
emanon | 0:e4ca6571a751 | 379 | |
emanon | 0:e4ca6571a751 | 380 | /** |
emanon | 0:e4ca6571a751 | 381 | * Get the activity/inactivity control settings. |
emanon | 0:e4ca6571a751 | 382 | * |
emanon | 0:e4ca6571a751 | 383 | * D7 D6 D5 D4 |
emanon | 0:e4ca6571a751 | 384 | * +-----------+--------------+--------------+--------------+ |
emanon | 0:e4ca6571a751 | 385 | * | ACT ac/dc | ACT_X enable | ACT_Y enable | ACT_Z enable | |
emanon | 0:e4ca6571a751 | 386 | * +-----------+--------------+--------------+--------------+ |
emanon | 0:e4ca6571a751 | 387 | * |
emanon | 0:e4ca6571a751 | 388 | * D3 D2 D1 D0 |
emanon | 0:e4ca6571a751 | 389 | * +-------------+----------------+----------------+----------------+ |
emanon | 0:e4ca6571a751 | 390 | * | INACT ac/dc | INACT_X enable | INACT_Y enable | INACT_Z enable | |
emanon | 0:e4ca6571a751 | 391 | * +-------------+----------------+----------------+----------------+ |
emanon | 0:e4ca6571a751 | 392 | * |
emanon | 0:e4ca6571a751 | 393 | * See datasheet for details. |
emanon | 0:e4ca6571a751 | 394 | * |
emanon | 0:e4ca6571a751 | 395 | * @return The contents of the ACT_INACT_CTL register. |
emanon | 0:e4ca6571a751 | 396 | */ |
emanon | 0:e4ca6571a751 | 397 | char getActivityInactivityControl(void); |
emanon | 0:e4ca6571a751 | 398 | |
emanon | 0:e4ca6571a751 | 399 | /** |
emanon | 0:e4ca6571a751 | 400 | * Set the activity/inactivity control settings. |
emanon | 0:e4ca6571a751 | 401 | * |
emanon | 0:e4ca6571a751 | 402 | * D7 D6 D5 D4 |
emanon | 0:e4ca6571a751 | 403 | * +-----------+--------------+--------------+--------------+ |
emanon | 0:e4ca6571a751 | 404 | * | ACT ac/dc | ACT_X enable | ACT_Y enable | ACT_Z enable | |
emanon | 0:e4ca6571a751 | 405 | * +-----------+--------------+--------------+--------------+ |
emanon | 0:e4ca6571a751 | 406 | * |
emanon | 0:e4ca6571a751 | 407 | * D3 D2 D1 D0 |
emanon | 0:e4ca6571a751 | 408 | * +-------------+----------------+----------------+----------------+ |
emanon | 0:e4ca6571a751 | 409 | * | INACT ac/dc | INACT_X enable | INACT_Y enable | INACT_Z enable | |
emanon | 0:e4ca6571a751 | 410 | * +-------------+----------------+----------------+----------------+ |
emanon | 0:e4ca6571a751 | 411 | * |
emanon | 0:e4ca6571a751 | 412 | * See datasheet for details. |
emanon | 0:e4ca6571a751 | 413 | * |
emanon | 0:e4ca6571a751 | 414 | * @param settings The control byte to write to the ACT_INACT_CTL register. |
emanon | 0:e4ca6571a751 | 415 | */ |
emanon | 0:e4ca6571a751 | 416 | int setActivityInactivityControl(char settings); |
emanon | 0:e4ca6571a751 | 417 | |
emanon | 0:e4ca6571a751 | 418 | /** |
emanon | 0:e4ca6571a751 | 419 | * Get the threshold for free fall detection. |
emanon | 0:e4ca6571a751 | 420 | * |
emanon | 0:e4ca6571a751 | 421 | * @return The threshold value for free-fall detection, as an 8-bit number, |
emanon | 0:e4ca6571a751 | 422 | * with scale factor 62.5mg/LSB. |
emanon | 0:e4ca6571a751 | 423 | */ |
emanon | 0:e4ca6571a751 | 424 | char getFreefallThreshold(void); |
emanon | 0:e4ca6571a751 | 425 | |
emanon | 0:e4ca6571a751 | 426 | /** |
emanon | 0:e4ca6571a751 | 427 | * Set the threshold for free fall detection. |
emanon | 0:e4ca6571a751 | 428 | * |
emanon | 0:e4ca6571a751 | 429 | * @return The threshold value for free-fall detection, as an 8-bit number, |
emanon | 0:e4ca6571a751 | 430 | * with scale factor 62.5mg/LSB. A value of 0 may result in |
emanon | 0:e4ca6571a751 | 431 | * undesirable behavior if the free-fall interrupt is enabled. |
emanon | 0:e4ca6571a751 | 432 | * Values between 300 mg and 600 mg (0x05 to 0x09) are recommended. |
emanon | 0:e4ca6571a751 | 433 | */ |
emanon | 0:e4ca6571a751 | 434 | int setFreefallThreshold(char threshold); |
emanon | 0:e4ca6571a751 | 435 | |
emanon | 0:e4ca6571a751 | 436 | /** |
emanon | 0:e4ca6571a751 | 437 | * Get the time required to generate a free fall interrupt. |
emanon | 0:e4ca6571a751 | 438 | * |
emanon | 0:e4ca6571a751 | 439 | * @return The minimum time that the value of all axes must be less than |
emanon | 0:e4ca6571a751 | 440 | * the freefall threshold to generate a free-fall interrupt, in |
emanon | 0:e4ca6571a751 | 441 | * milliseconds. |
emanon | 0:e4ca6571a751 | 442 | */ |
emanon | 0:e4ca6571a751 | 443 | char getFreefallTime(void); |
emanon | 0:e4ca6571a751 | 444 | |
emanon | 0:e4ca6571a751 | 445 | /** |
emanon | 0:e4ca6571a751 | 446 | * Set the time required to generate a free fall interrupt. |
emanon | 0:e4ca6571a751 | 447 | * |
emanon | 0:e4ca6571a751 | 448 | * @return The minimum time that the value of all axes must be less than |
emanon | 0:e4ca6571a751 | 449 | * the freefall threshold to generate a free-fall interrupt, in |
emanon | 0:e4ca6571a751 | 450 | * milliseconds. A value of 0 may result in undesirable behavior |
emanon | 0:e4ca6571a751 | 451 | * if the free-fall interrupt is enabled. Values between 100 ms |
emanon | 0:e4ca6571a751 | 452 | * and 350 ms (0x14 to 0x46) are recommended. |
emanon | 0:e4ca6571a751 | 453 | */ |
emanon | 0:e4ca6571a751 | 454 | int setFreefallTime(short int freefallTime_ms); |
emanon | 0:e4ca6571a751 | 455 | |
emanon | 0:e4ca6571a751 | 456 | /** |
emanon | 0:e4ca6571a751 | 457 | * Get the axis tap settings. |
emanon | 0:e4ca6571a751 | 458 | * |
emanon | 0:e4ca6571a751 | 459 | * D3 D2 D1 D0 |
emanon | 0:e4ca6571a751 | 460 | * +----------+--------------+--------------+--------------+ |
emanon | 0:e4ca6571a751 | 461 | * | Suppress | TAP_X enable | TAP_Y enable | TAP_Z enable | |
emanon | 0:e4ca6571a751 | 462 | * +----------+--------------+--------------+--------------+ |
emanon | 0:e4ca6571a751 | 463 | * |
emanon | 0:e4ca6571a751 | 464 | * (D7-D4 are 0s). |
emanon | 0:e4ca6571a751 | 465 | * |
emanon | 0:e4ca6571a751 | 466 | * See datasheet for more details. |
emanon | 0:e4ca6571a751 | 467 | * |
emanon | 0:e4ca6571a751 | 468 | * @return The contents of the TAP_AXES register. |
emanon | 0:e4ca6571a751 | 469 | */ |
emanon | 0:e4ca6571a751 | 470 | char getTapAxisControl(void); |
emanon | 0:e4ca6571a751 | 471 | |
emanon | 0:e4ca6571a751 | 472 | /** |
emanon | 0:e4ca6571a751 | 473 | * Set the axis tap settings. |
emanon | 0:e4ca6571a751 | 474 | * |
emanon | 0:e4ca6571a751 | 475 | * D3 D2 D1 D0 |
emanon | 0:e4ca6571a751 | 476 | * +----------+--------------+--------------+--------------+ |
emanon | 0:e4ca6571a751 | 477 | * | Suppress | TAP_X enable | TAP_Y enable | TAP_Z enable | |
emanon | 0:e4ca6571a751 | 478 | * +----------+--------------+--------------+--------------+ |
emanon | 0:e4ca6571a751 | 479 | * |
emanon | 0:e4ca6571a751 | 480 | * (D7-D4 are 0s). |
emanon | 0:e4ca6571a751 | 481 | * |
emanon | 0:e4ca6571a751 | 482 | * See datasheet for more details. |
emanon | 0:e4ca6571a751 | 483 | * |
emanon | 0:e4ca6571a751 | 484 | * @param The control byte to write to the TAP_AXES register. |
emanon | 0:e4ca6571a751 | 485 | */ |
emanon | 0:e4ca6571a751 | 486 | int setTapAxisControl(char settings); |
emanon | 0:e4ca6571a751 | 487 | |
emanon | 0:e4ca6571a751 | 488 | /** |
emanon | 0:e4ca6571a751 | 489 | * Get the source of a tap. |
emanon | 0:e4ca6571a751 | 490 | * |
emanon | 0:e4ca6571a751 | 491 | * @return The contents of the ACT_TAP_STATUS register. |
emanon | 0:e4ca6571a751 | 492 | */ |
emanon | 0:e4ca6571a751 | 493 | char getTapSource(void); |
emanon | 0:e4ca6571a751 | 494 | |
emanon | 0:e4ca6571a751 | 495 | /** |
emanon | 0:e4ca6571a751 | 496 | * Get the interrupt enable settings. |
emanon | 0:e4ca6571a751 | 497 | * |
emanon | 0:e4ca6571a751 | 498 | * @return The contents of the INT_ENABLE register. |
emanon | 0:e4ca6571a751 | 499 | */ |
emanon | 0:e4ca6571a751 | 500 | |
emanon | 0:e4ca6571a751 | 501 | char getInterruptEnableControl(void); |
emanon | 0:e4ca6571a751 | 502 | |
emanon | 0:e4ca6571a751 | 503 | /** |
emanon | 0:e4ca6571a751 | 504 | * Set the interrupt enable settings. |
emanon | 0:e4ca6571a751 | 505 | * |
emanon | 0:e4ca6571a751 | 506 | * @param settings The control byte to write to the INT_ENABLE register. |
emanon | 0:e4ca6571a751 | 507 | */ |
emanon | 0:e4ca6571a751 | 508 | int setInterruptEnableControl(char settings); |
emanon | 0:e4ca6571a751 | 509 | |
emanon | 0:e4ca6571a751 | 510 | /** |
emanon | 0:e4ca6571a751 | 511 | * Get the interrupt mapping settings. |
emanon | 0:e4ca6571a751 | 512 | * |
emanon | 0:e4ca6571a751 | 513 | * @return The contents of the INT_MAP register. |
emanon | 0:e4ca6571a751 | 514 | */ |
emanon | 0:e4ca6571a751 | 515 | char getInterruptMappingControl(void); |
emanon | 0:e4ca6571a751 | 516 | |
emanon | 0:e4ca6571a751 | 517 | /** |
emanon | 0:e4ca6571a751 | 518 | * Set the interrupt mapping settings. |
emanon | 0:e4ca6571a751 | 519 | * |
emanon | 0:e4ca6571a751 | 520 | * @param settings The control byte to write to the INT_MAP register. |
emanon | 0:e4ca6571a751 | 521 | */ |
emanon | 0:e4ca6571a751 | 522 | int setInterruptMappingControl(char settings); |
emanon | 0:e4ca6571a751 | 523 | |
emanon | 0:e4ca6571a751 | 524 | /** |
emanon | 0:e4ca6571a751 | 525 | * Get the interrupt source. |
emanon | 0:e4ca6571a751 | 526 | * |
emanon | 0:e4ca6571a751 | 527 | * @return The contents of the INT_SOURCE register. |
emanon | 0:e4ca6571a751 | 528 | */ |
emanon | 0:e4ca6571a751 | 529 | char getInterruptSource(void); |
emanon | 0:e4ca6571a751 | 530 | |
emanon | 0:e4ca6571a751 | 531 | |
emanon | 0:e4ca6571a751 | 532 | private: |
emanon | 0:e4ca6571a751 | 533 | |
emanon | 0:e4ca6571a751 | 534 | I2C i2c_; |
emanon | 0:e4ca6571a751 | 535 | |
emanon | 0:e4ca6571a751 | 536 | |
emanon | 0:e4ca6571a751 | 537 | /** |
emanon | 0:e4ca6571a751 | 538 | * Read one byte from a register on the device. |
emanon | 0:e4ca6571a751 | 539 | * |
emanon | 0:e4ca6571a751 | 540 | * @param: - the address to be read from |
emanon | 0:e4ca6571a751 | 541 | * |
emanon | 0:e4ca6571a751 | 542 | * @return: the value of the data read |
emanon | 0:e4ca6571a751 | 543 | */ |
emanon | 0:e4ca6571a751 | 544 | char SingleByteRead(char address); |
emanon | 0:e4ca6571a751 | 545 | |
emanon | 0:e4ca6571a751 | 546 | /** |
emanon | 0:e4ca6571a751 | 547 | * Write one byte to a register on the device. |
emanon | 0:e4ca6571a751 | 548 | * |
emanon | 0:e4ca6571a751 | 549 | * @param: |
emanon | 0:e4ca6571a751 | 550 | - address of the register to write to. |
emanon | 0:e4ca6571a751 | 551 | - the value of the data to store |
emanon | 0:e4ca6571a751 | 552 | */ |
emanon | 0:e4ca6571a751 | 553 | |
emanon | 0:e4ca6571a751 | 554 | |
emanon | 0:e4ca6571a751 | 555 | int SingleByteWrite(char address, char data); |
emanon | 0:e4ca6571a751 | 556 | |
emanon | 0:e4ca6571a751 | 557 | /** |
emanon | 0:e4ca6571a751 | 558 | * Read several consecutive bytes on the device and store them in a given location. |
emanon | 0:e4ca6571a751 | 559 | * |
emanon | 0:e4ca6571a751 | 560 | * @param startAddress: The address of the first register to read from. |
emanon | 0:e4ca6571a751 | 561 | * @param ptr_output: a pointer to the location to store the data being read |
emanon | 0:e4ca6571a751 | 562 | * @param size: The number of bytes to read. |
emanon | 0:e4ca6571a751 | 563 | */ |
emanon | 0:e4ca6571a751 | 564 | void multiByteRead(char startAddress, char* ptr_output, int size); |
emanon | 0:e4ca6571a751 | 565 | |
emanon | 0:e4ca6571a751 | 566 | /** |
emanon | 0:e4ca6571a751 | 567 | * Write several consecutive bytes on the device. |
emanon | 0:e4ca6571a751 | 568 | * |
emanon | 0:e4ca6571a751 | 569 | * @param startAddress: The address of the first register to write to. |
emanon | 0:e4ca6571a751 | 570 | * @param ptr_data: Pointer to a location which contains the data to write. |
emanon | 0:e4ca6571a751 | 571 | * @param size: The number of bytes to write. |
emanon | 0:e4ca6571a751 | 572 | */ |
emanon | 0:e4ca6571a751 | 573 | int multiByteWrite(char startAddress, char* ptr_data, int size); |
emanon | 0:e4ca6571a751 | 574 | |
emanon | 0:e4ca6571a751 | 575 | }; |
emanon | 0:e4ca6571a751 | 576 | |
emanon | 0:e4ca6571a751 | 577 | #endif /* ADXL345_I2C_H */ |