NOT FINISHED YET!!! My first try to get a self built fully working Quadrocopter based on an mbed, a self built frame and some other more or less cheap parts.
Sensors/Acc/ADXL345.cpp@1:5a64632b1eb9, 2012-09-28 (annotated)
- Committer:
- maetugr
- Date:
- Fri Sep 28 13:24:03 2012 +0000
- Revision:
- 1:5a64632b1eb9
- Parent:
- 0:0c4fafa398b4
- Child:
- 2:93f703d2c4d7
bevor anpassung/vorschl?ge f?r ADXL345 library
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
maetugr | 0:0c4fafa398b4 | 1 | #include "ADXL345.h" |
maetugr | 1:5a64632b1eb9 | 2 | #include "mbed.h" |
maetugr | 0:0c4fafa398b4 | 3 | |
maetugr | 0:0c4fafa398b4 | 4 | ADXL345::ADXL345(PinName sda, PinName scl) : i2c_(sda, scl) { |
maetugr | 0:0c4fafa398b4 | 5 | |
maetugr | 0:0c4fafa398b4 | 6 | //400kHz, allowing us to use the fastest data rates. |
maetugr | 0:0c4fafa398b4 | 7 | //there are other chips on board, sorry |
maetugr | 0:0c4fafa398b4 | 8 | i2c_.frequency(400000); |
maetugr | 0:0c4fafa398b4 | 9 | // initialize the BW data rate |
maetugr | 0:0c4fafa398b4 | 10 | char tx[2]; |
maetugr | 0:0c4fafa398b4 | 11 | tx[0] = ADXL345_BW_RATE_REG; |
maetugr | 0:0c4fafa398b4 | 12 | tx[1] = ADXL345_1600HZ; //value greater than or equal to 0x0A is written into the rate bits (Bit D3 through Bit D0) in the BW_RATE register |
maetugr | 0:0c4fafa398b4 | 13 | i2c_.write( ADXL345_WRITE , tx, 2); |
maetugr | 0:0c4fafa398b4 | 14 | |
maetugr | 0:0c4fafa398b4 | 15 | //Data format (for +-16g) - This is done by setting Bit D3 of the DATA_FORMAT register (Address 0x31) and writing a value of 0x03 to the range bits (Bit D1 and Bit D0) of the DATA_FORMAT register (Address 0x31). |
maetugr | 0:0c4fafa398b4 | 16 | |
maetugr | 0:0c4fafa398b4 | 17 | char rx[2]; |
maetugr | 0:0c4fafa398b4 | 18 | rx[0] = ADXL345_DATA_FORMAT_REG; |
maetugr | 0:0c4fafa398b4 | 19 | rx[1] = 0x0B; |
maetugr | 0:0c4fafa398b4 | 20 | // full res and +_16g |
maetugr | 0:0c4fafa398b4 | 21 | i2c_.write( ADXL345_WRITE , rx, 2); |
maetugr | 0:0c4fafa398b4 | 22 | |
maetugr | 0:0c4fafa398b4 | 23 | // Set Offset - programmed into the OFSX, OFSY, and OFXZ registers, respectively, as 0xFD, 0x03 and 0xFE. |
maetugr | 0:0c4fafa398b4 | 24 | char x[2]; |
maetugr | 0:0c4fafa398b4 | 25 | x[0] = ADXL345_OFSX_REG ; |
maetugr | 0:0c4fafa398b4 | 26 | x[1] = 0xFD; |
maetugr | 0:0c4fafa398b4 | 27 | i2c_.write( ADXL345_WRITE , x, 2); |
maetugr | 0:0c4fafa398b4 | 28 | char y[2]; |
maetugr | 0:0c4fafa398b4 | 29 | y[0] = ADXL345_OFSY_REG ; |
maetugr | 0:0c4fafa398b4 | 30 | y[1] = 0x03; |
maetugr | 0:0c4fafa398b4 | 31 | i2c_.write( ADXL345_WRITE , y, 2); |
maetugr | 0:0c4fafa398b4 | 32 | char z[2]; |
maetugr | 0:0c4fafa398b4 | 33 | z[0] = ADXL345_OFSZ_REG ; |
maetugr | 0:0c4fafa398b4 | 34 | z[1] = 0xFE; |
maetugr | 0:0c4fafa398b4 | 35 | i2c_.write( ADXL345_WRITE , z, 2); |
maetugr | 1:5a64632b1eb9 | 36 | |
maetugr | 1:5a64632b1eb9 | 37 | // MY INITIALISATION ------------------------------------------------------- |
maetugr | 1:5a64632b1eb9 | 38 | |
maetugr | 1:5a64632b1eb9 | 39 | setPowerControl(0x00); |
maetugr | 1:5a64632b1eb9 | 40 | setDataFormatControl(0x0B); |
maetugr | 1:5a64632b1eb9 | 41 | setDataRate(ADXL345_3200HZ); |
maetugr | 1:5a64632b1eb9 | 42 | setPowerControl(MeasurementMode); |
maetugr | 0:0c4fafa398b4 | 43 | } |
maetugr | 0:0c4fafa398b4 | 44 | |
maetugr | 0:0c4fafa398b4 | 45 | |
maetugr | 0:0c4fafa398b4 | 46 | char ADXL345::SingleByteRead(char address){ |
maetugr | 0:0c4fafa398b4 | 47 | char tx = address; |
maetugr | 0:0c4fafa398b4 | 48 | char output; |
maetugr | 0:0c4fafa398b4 | 49 | i2c_.write( ADXL345_WRITE , &tx, 1); //tell it what you want to read |
maetugr | 0:0c4fafa398b4 | 50 | i2c_.read( ADXL345_READ , &output, 1); //tell it where to store the data |
maetugr | 0:0c4fafa398b4 | 51 | return output; |
maetugr | 0:0c4fafa398b4 | 52 | |
maetugr | 0:0c4fafa398b4 | 53 | } |
maetugr | 0:0c4fafa398b4 | 54 | |
maetugr | 0:0c4fafa398b4 | 55 | |
maetugr | 0:0c4fafa398b4 | 56 | /* |
maetugr | 0:0c4fafa398b4 | 57 | ***info on the i2c_.write*** |
maetugr | 0:0c4fafa398b4 | 58 | address 8-bit I2C slave address [ addr | 0 ] |
maetugr | 0:0c4fafa398b4 | 59 | data Pointer to the byte-array data to send |
maetugr | 0:0c4fafa398b4 | 60 | length Number of bytes to send |
maetugr | 0:0c4fafa398b4 | 61 | repeated Repeated start, true - do not send stop at end |
maetugr | 0:0c4fafa398b4 | 62 | returns 0 on success (ack), or non-0 on failure (nack) |
maetugr | 0:0c4fafa398b4 | 63 | */ |
maetugr | 0:0c4fafa398b4 | 64 | |
maetugr | 0:0c4fafa398b4 | 65 | int ADXL345::SingleByteWrite(char address, char data){ |
maetugr | 0:0c4fafa398b4 | 66 | int ack = 0; |
maetugr | 0:0c4fafa398b4 | 67 | char tx[2]; |
maetugr | 0:0c4fafa398b4 | 68 | tx[0] = address; |
maetugr | 0:0c4fafa398b4 | 69 | tx[1] = data; |
maetugr | 0:0c4fafa398b4 | 70 | return ack | i2c_.write( ADXL345_WRITE , tx, 2); |
maetugr | 0:0c4fafa398b4 | 71 | } |
maetugr | 0:0c4fafa398b4 | 72 | |
maetugr | 0:0c4fafa398b4 | 73 | |
maetugr | 0:0c4fafa398b4 | 74 | |
maetugr | 0:0c4fafa398b4 | 75 | void ADXL345::multiByteRead(char address, char* output, int size) { |
maetugr | 0:0c4fafa398b4 | 76 | i2c_.write( ADXL345_WRITE, &address, 1); //tell it where to read from |
maetugr | 0:0c4fafa398b4 | 77 | i2c_.read( ADXL345_READ , output, size); //tell it where to store the data read |
maetugr | 0:0c4fafa398b4 | 78 | } |
maetugr | 0:0c4fafa398b4 | 79 | |
maetugr | 0:0c4fafa398b4 | 80 | |
maetugr | 0:0c4fafa398b4 | 81 | int ADXL345::multiByteWrite(char address, char* ptr_data, int size) { |
maetugr | 0:0c4fafa398b4 | 82 | int ack; |
maetugr | 0:0c4fafa398b4 | 83 | |
maetugr | 0:0c4fafa398b4 | 84 | ack = i2c_.write( ADXL345_WRITE, &address, 1); //tell it where to write to |
maetugr | 0:0c4fafa398b4 | 85 | return ack | i2c_.write( ADXL345_READ, ptr_data, size); //tell it what data to write |
maetugr | 0:0c4fafa398b4 | 86 | |
maetugr | 0:0c4fafa398b4 | 87 | } |
maetugr | 0:0c4fafa398b4 | 88 | |
maetugr | 0:0c4fafa398b4 | 89 | |
maetugr | 0:0c4fafa398b4 | 90 | void ADXL345::getOutput(int* readings){ |
maetugr | 0:0c4fafa398b4 | 91 | char buffer[6]; |
maetugr | 0:0c4fafa398b4 | 92 | multiByteRead(ADXL345_DATAX0_REG, buffer, 6); |
maetugr | 0:0c4fafa398b4 | 93 | |
maetugr | 0:0c4fafa398b4 | 94 | readings[0] = (int)buffer[1] << 8 | (int)buffer[0]; |
maetugr | 0:0c4fafa398b4 | 95 | readings[1] = (int)buffer[3] << 8 | (int)buffer[2]; |
maetugr | 0:0c4fafa398b4 | 96 | readings[2] = (int)buffer[5] << 8 | (int)buffer[4]; |
maetugr | 0:0c4fafa398b4 | 97 | |
maetugr | 0:0c4fafa398b4 | 98 | } |
maetugr | 0:0c4fafa398b4 | 99 | |
maetugr | 0:0c4fafa398b4 | 100 | |
maetugr | 0:0c4fafa398b4 | 101 | |
maetugr | 0:0c4fafa398b4 | 102 | char ADXL345::getDeviceID() { |
maetugr | 0:0c4fafa398b4 | 103 | return SingleByteRead(ADXL345_DEVID_REG); |
maetugr | 0:0c4fafa398b4 | 104 | } |
maetugr | 0:0c4fafa398b4 | 105 | // |
maetugr | 0:0c4fafa398b4 | 106 | int ADXL345::setPowerMode(char mode) { |
maetugr | 0:0c4fafa398b4 | 107 | |
maetugr | 0:0c4fafa398b4 | 108 | //Get the current register contents, so we don't clobber the rate value. |
maetugr | 0:0c4fafa398b4 | 109 | char registerContents = (mode << 4) | SingleByteRead(ADXL345_BW_RATE_REG); |
maetugr | 0:0c4fafa398b4 | 110 | |
maetugr | 0:0c4fafa398b4 | 111 | return SingleByteWrite(ADXL345_BW_RATE_REG, registerContents); |
maetugr | 0:0c4fafa398b4 | 112 | |
maetugr | 0:0c4fafa398b4 | 113 | } |
maetugr | 0:0c4fafa398b4 | 114 | |
maetugr | 0:0c4fafa398b4 | 115 | char ADXL345::getPowerControl() { |
maetugr | 0:0c4fafa398b4 | 116 | return SingleByteRead(ADXL345_POWER_CTL_REG); |
maetugr | 0:0c4fafa398b4 | 117 | } |
maetugr | 0:0c4fafa398b4 | 118 | |
maetugr | 0:0c4fafa398b4 | 119 | int ADXL345::setPowerControl(char settings) { |
maetugr | 0:0c4fafa398b4 | 120 | return SingleByteWrite(ADXL345_POWER_CTL_REG, settings); |
maetugr | 0:0c4fafa398b4 | 121 | |
maetugr | 0:0c4fafa398b4 | 122 | } |
maetugr | 0:0c4fafa398b4 | 123 | |
maetugr | 0:0c4fafa398b4 | 124 | |
maetugr | 0:0c4fafa398b4 | 125 | |
maetugr | 0:0c4fafa398b4 | 126 | char ADXL345::getDataFormatControl(void){ |
maetugr | 0:0c4fafa398b4 | 127 | |
maetugr | 0:0c4fafa398b4 | 128 | return SingleByteRead(ADXL345_DATA_FORMAT_REG); |
maetugr | 0:0c4fafa398b4 | 129 | } |
maetugr | 0:0c4fafa398b4 | 130 | |
maetugr | 0:0c4fafa398b4 | 131 | int ADXL345::setDataFormatControl(char settings){ |
maetugr | 0:0c4fafa398b4 | 132 | |
maetugr | 0:0c4fafa398b4 | 133 | return SingleByteWrite(ADXL345_DATA_FORMAT_REG, settings); |
maetugr | 0:0c4fafa398b4 | 134 | |
maetugr | 0:0c4fafa398b4 | 135 | } |
maetugr | 0:0c4fafa398b4 | 136 | |
maetugr | 0:0c4fafa398b4 | 137 | int ADXL345::setDataRate(char rate) { |
maetugr | 0:0c4fafa398b4 | 138 | |
maetugr | 0:0c4fafa398b4 | 139 | //Get the current register contents, so we don't clobber the power bit. |
maetugr | 0:0c4fafa398b4 | 140 | char registerContents = SingleByteRead(ADXL345_BW_RATE_REG); |
maetugr | 0:0c4fafa398b4 | 141 | |
maetugr | 0:0c4fafa398b4 | 142 | registerContents &= 0x10; |
maetugr | 0:0c4fafa398b4 | 143 | registerContents |= rate; |
maetugr | 0:0c4fafa398b4 | 144 | |
maetugr | 0:0c4fafa398b4 | 145 | return SingleByteWrite(ADXL345_BW_RATE_REG, registerContents); |
maetugr | 0:0c4fafa398b4 | 146 | |
maetugr | 0:0c4fafa398b4 | 147 | } |
maetugr | 0:0c4fafa398b4 | 148 | |
maetugr | 0:0c4fafa398b4 | 149 | |
maetugr | 0:0c4fafa398b4 | 150 | char ADXL345::getOffset(char axis) { |
maetugr | 0:0c4fafa398b4 | 151 | |
maetugr | 0:0c4fafa398b4 | 152 | char address = 0; |
maetugr | 0:0c4fafa398b4 | 153 | |
maetugr | 0:0c4fafa398b4 | 154 | if (axis == ADXL345_X) { |
maetugr | 0:0c4fafa398b4 | 155 | address = ADXL345_OFSX_REG; |
maetugr | 0:0c4fafa398b4 | 156 | } else if (axis == ADXL345_Y) { |
maetugr | 0:0c4fafa398b4 | 157 | address = ADXL345_OFSY_REG; |
maetugr | 0:0c4fafa398b4 | 158 | } else if (axis == ADXL345_Z) { |
maetugr | 0:0c4fafa398b4 | 159 | address = ADXL345_OFSZ_REG; |
maetugr | 0:0c4fafa398b4 | 160 | } |
maetugr | 0:0c4fafa398b4 | 161 | |
maetugr | 0:0c4fafa398b4 | 162 | return SingleByteRead(address); |
maetugr | 0:0c4fafa398b4 | 163 | } |
maetugr | 0:0c4fafa398b4 | 164 | |
maetugr | 0:0c4fafa398b4 | 165 | int ADXL345::setOffset(char axis, char offset) { |
maetugr | 0:0c4fafa398b4 | 166 | |
maetugr | 0:0c4fafa398b4 | 167 | char address = 0; |
maetugr | 0:0c4fafa398b4 | 168 | |
maetugr | 0:0c4fafa398b4 | 169 | if (axis == ADXL345_X) { |
maetugr | 0:0c4fafa398b4 | 170 | address = ADXL345_OFSX_REG; |
maetugr | 0:0c4fafa398b4 | 171 | } else if (axis == ADXL345_Y) { |
maetugr | 0:0c4fafa398b4 | 172 | address = ADXL345_OFSY_REG; |
maetugr | 0:0c4fafa398b4 | 173 | } else if (axis == ADXL345_Z) { |
maetugr | 0:0c4fafa398b4 | 174 | address = ADXL345_OFSZ_REG; |
maetugr | 0:0c4fafa398b4 | 175 | } |
maetugr | 0:0c4fafa398b4 | 176 | |
maetugr | 0:0c4fafa398b4 | 177 | return SingleByteWrite(address, offset); |
maetugr | 0:0c4fafa398b4 | 178 | |
maetugr | 0:0c4fafa398b4 | 179 | } |
maetugr | 0:0c4fafa398b4 | 180 | |
maetugr | 0:0c4fafa398b4 | 181 | |
maetugr | 0:0c4fafa398b4 | 182 | char ADXL345::getFifoControl(void){ |
maetugr | 0:0c4fafa398b4 | 183 | |
maetugr | 0:0c4fafa398b4 | 184 | return SingleByteRead(ADXL345_FIFO_CTL); |
maetugr | 0:0c4fafa398b4 | 185 | |
maetugr | 0:0c4fafa398b4 | 186 | } |
maetugr | 0:0c4fafa398b4 | 187 | |
maetugr | 0:0c4fafa398b4 | 188 | int ADXL345::setFifoControl(char settings){ |
maetugr | 0:0c4fafa398b4 | 189 | return SingleByteWrite(ADXL345_FIFO_STATUS, settings); |
maetugr | 0:0c4fafa398b4 | 190 | |
maetugr | 0:0c4fafa398b4 | 191 | } |
maetugr | 0:0c4fafa398b4 | 192 | |
maetugr | 0:0c4fafa398b4 | 193 | char ADXL345::getFifoStatus(void){ |
maetugr | 0:0c4fafa398b4 | 194 | |
maetugr | 0:0c4fafa398b4 | 195 | return SingleByteRead(ADXL345_FIFO_STATUS); |
maetugr | 0:0c4fafa398b4 | 196 | |
maetugr | 0:0c4fafa398b4 | 197 | } |
maetugr | 0:0c4fafa398b4 | 198 | |
maetugr | 0:0c4fafa398b4 | 199 | |
maetugr | 0:0c4fafa398b4 | 200 | |
maetugr | 0:0c4fafa398b4 | 201 | char ADXL345::getTapThreshold(void) { |
maetugr | 0:0c4fafa398b4 | 202 | |
maetugr | 0:0c4fafa398b4 | 203 | return SingleByteRead(ADXL345_THRESH_TAP_REG); |
maetugr | 0:0c4fafa398b4 | 204 | } |
maetugr | 0:0c4fafa398b4 | 205 | |
maetugr | 0:0c4fafa398b4 | 206 | int ADXL345::setTapThreshold(char threshold) { |
maetugr | 0:0c4fafa398b4 | 207 | |
maetugr | 0:0c4fafa398b4 | 208 | return SingleByteWrite(ADXL345_THRESH_TAP_REG, threshold); |
maetugr | 0:0c4fafa398b4 | 209 | |
maetugr | 0:0c4fafa398b4 | 210 | } |
maetugr | 0:0c4fafa398b4 | 211 | |
maetugr | 0:0c4fafa398b4 | 212 | |
maetugr | 0:0c4fafa398b4 | 213 | float ADXL345::getTapDuration(void) { |
maetugr | 0:0c4fafa398b4 | 214 | |
maetugr | 0:0c4fafa398b4 | 215 | return (float)SingleByteRead(ADXL345_DUR_REG)*625; |
maetugr | 0:0c4fafa398b4 | 216 | } |
maetugr | 0:0c4fafa398b4 | 217 | |
maetugr | 0:0c4fafa398b4 | 218 | int ADXL345::setTapDuration(short int duration_us) { |
maetugr | 0:0c4fafa398b4 | 219 | |
maetugr | 0:0c4fafa398b4 | 220 | short int tapDuration = duration_us / 625; |
maetugr | 0:0c4fafa398b4 | 221 | char tapChar[2]; |
maetugr | 0:0c4fafa398b4 | 222 | tapChar[0] = (tapDuration & 0x00FF); |
maetugr | 0:0c4fafa398b4 | 223 | tapChar[1] = (tapDuration >> 8) & 0x00FF; |
maetugr | 0:0c4fafa398b4 | 224 | return multiByteWrite(ADXL345_DUR_REG, tapChar, 2); |
maetugr | 0:0c4fafa398b4 | 225 | |
maetugr | 0:0c4fafa398b4 | 226 | } |
maetugr | 0:0c4fafa398b4 | 227 | |
maetugr | 0:0c4fafa398b4 | 228 | float ADXL345::getTapLatency(void) { |
maetugr | 0:0c4fafa398b4 | 229 | |
maetugr | 0:0c4fafa398b4 | 230 | return (float)SingleByteRead(ADXL345_LATENT_REG)*1.25; |
maetugr | 0:0c4fafa398b4 | 231 | } |
maetugr | 0:0c4fafa398b4 | 232 | |
maetugr | 0:0c4fafa398b4 | 233 | int ADXL345::setTapLatency(short int latency_ms) { |
maetugr | 0:0c4fafa398b4 | 234 | |
maetugr | 0:0c4fafa398b4 | 235 | latency_ms = latency_ms / 1.25; |
maetugr | 0:0c4fafa398b4 | 236 | char latChar[2]; |
maetugr | 0:0c4fafa398b4 | 237 | latChar[0] = (latency_ms & 0x00FF); |
maetugr | 0:0c4fafa398b4 | 238 | latChar[1] = (latency_ms << 8) & 0xFF00; |
maetugr | 0:0c4fafa398b4 | 239 | return multiByteWrite(ADXL345_LATENT_REG, latChar, 2); |
maetugr | 0:0c4fafa398b4 | 240 | |
maetugr | 0:0c4fafa398b4 | 241 | } |
maetugr | 0:0c4fafa398b4 | 242 | |
maetugr | 0:0c4fafa398b4 | 243 | float ADXL345::getWindowTime(void) { |
maetugr | 0:0c4fafa398b4 | 244 | |
maetugr | 0:0c4fafa398b4 | 245 | return (float)SingleByteRead(ADXL345_WINDOW_REG)*1.25; |
maetugr | 0:0c4fafa398b4 | 246 | } |
maetugr | 0:0c4fafa398b4 | 247 | |
maetugr | 0:0c4fafa398b4 | 248 | int ADXL345::setWindowTime(short int window_ms) { |
maetugr | 0:0c4fafa398b4 | 249 | |
maetugr | 0:0c4fafa398b4 | 250 | window_ms = window_ms / 1.25; |
maetugr | 0:0c4fafa398b4 | 251 | char windowChar[2]; |
maetugr | 0:0c4fafa398b4 | 252 | windowChar[0] = (window_ms & 0x00FF); |
maetugr | 0:0c4fafa398b4 | 253 | windowChar[1] = ((window_ms << 8) & 0xFF00); |
maetugr | 0:0c4fafa398b4 | 254 | return multiByteWrite(ADXL345_WINDOW_REG, windowChar, 2); |
maetugr | 0:0c4fafa398b4 | 255 | |
maetugr | 0:0c4fafa398b4 | 256 | } |
maetugr | 0:0c4fafa398b4 | 257 | |
maetugr | 0:0c4fafa398b4 | 258 | char ADXL345::getActivityThreshold(void) { |
maetugr | 0:0c4fafa398b4 | 259 | |
maetugr | 0:0c4fafa398b4 | 260 | return SingleByteRead(ADXL345_THRESH_ACT_REG); |
maetugr | 0:0c4fafa398b4 | 261 | } |
maetugr | 0:0c4fafa398b4 | 262 | |
maetugr | 0:0c4fafa398b4 | 263 | int ADXL345::setActivityThreshold(char threshold) { |
maetugr | 0:0c4fafa398b4 | 264 | return SingleByteWrite(ADXL345_THRESH_ACT_REG, threshold); |
maetugr | 0:0c4fafa398b4 | 265 | |
maetugr | 0:0c4fafa398b4 | 266 | } |
maetugr | 0:0c4fafa398b4 | 267 | |
maetugr | 0:0c4fafa398b4 | 268 | char ADXL345::getInactivityThreshold(void) { |
maetugr | 0:0c4fafa398b4 | 269 | return SingleByteRead(ADXL345_THRESH_INACT_REG); |
maetugr | 0:0c4fafa398b4 | 270 | |
maetugr | 0:0c4fafa398b4 | 271 | } |
maetugr | 0:0c4fafa398b4 | 272 | |
maetugr | 0:0c4fafa398b4 | 273 | //int FUNCTION(short int * ptr_Output) |
maetugr | 0:0c4fafa398b4 | 274 | //short int FUNCTION () |
maetugr | 0:0c4fafa398b4 | 275 | |
maetugr | 0:0c4fafa398b4 | 276 | int ADXL345::setInactivityThreshold(char threshold) { |
maetugr | 0:0c4fafa398b4 | 277 | return SingleByteWrite(ADXL345_THRESH_INACT_REG, threshold); |
maetugr | 0:0c4fafa398b4 | 278 | |
maetugr | 0:0c4fafa398b4 | 279 | } |
maetugr | 0:0c4fafa398b4 | 280 | |
maetugr | 0:0c4fafa398b4 | 281 | char ADXL345::getTimeInactivity(void) { |
maetugr | 0:0c4fafa398b4 | 282 | |
maetugr | 0:0c4fafa398b4 | 283 | return SingleByteRead(ADXL345_TIME_INACT_REG); |
maetugr | 0:0c4fafa398b4 | 284 | |
maetugr | 0:0c4fafa398b4 | 285 | } |
maetugr | 0:0c4fafa398b4 | 286 | |
maetugr | 0:0c4fafa398b4 | 287 | int ADXL345::setTimeInactivity(char timeInactivity) { |
maetugr | 0:0c4fafa398b4 | 288 | return SingleByteWrite(ADXL345_TIME_INACT_REG, timeInactivity); |
maetugr | 0:0c4fafa398b4 | 289 | |
maetugr | 0:0c4fafa398b4 | 290 | } |
maetugr | 0:0c4fafa398b4 | 291 | |
maetugr | 0:0c4fafa398b4 | 292 | char ADXL345::getActivityInactivityControl(void) { |
maetugr | 0:0c4fafa398b4 | 293 | |
maetugr | 0:0c4fafa398b4 | 294 | return SingleByteRead(ADXL345_ACT_INACT_CTL_REG); |
maetugr | 0:0c4fafa398b4 | 295 | |
maetugr | 0:0c4fafa398b4 | 296 | } |
maetugr | 0:0c4fafa398b4 | 297 | |
maetugr | 0:0c4fafa398b4 | 298 | int ADXL345::setActivityInactivityControl(char settings) { |
maetugr | 0:0c4fafa398b4 | 299 | return SingleByteWrite(ADXL345_ACT_INACT_CTL_REG, settings); |
maetugr | 0:0c4fafa398b4 | 300 | |
maetugr | 0:0c4fafa398b4 | 301 | } |
maetugr | 0:0c4fafa398b4 | 302 | |
maetugr | 0:0c4fafa398b4 | 303 | char ADXL345::getFreefallThreshold(void) { |
maetugr | 0:0c4fafa398b4 | 304 | |
maetugr | 0:0c4fafa398b4 | 305 | return SingleByteRead(ADXL345_THRESH_FF_REG); |
maetugr | 0:0c4fafa398b4 | 306 | |
maetugr | 0:0c4fafa398b4 | 307 | } |
maetugr | 0:0c4fafa398b4 | 308 | |
maetugr | 0:0c4fafa398b4 | 309 | int ADXL345::setFreefallThreshold(char threshold) { |
maetugr | 0:0c4fafa398b4 | 310 | return SingleByteWrite(ADXL345_THRESH_FF_REG, threshold); |
maetugr | 0:0c4fafa398b4 | 311 | |
maetugr | 0:0c4fafa398b4 | 312 | } |
maetugr | 0:0c4fafa398b4 | 313 | |
maetugr | 0:0c4fafa398b4 | 314 | char ADXL345::getFreefallTime(void) { |
maetugr | 0:0c4fafa398b4 | 315 | |
maetugr | 0:0c4fafa398b4 | 316 | return SingleByteRead(ADXL345_TIME_FF_REG)*5; |
maetugr | 0:0c4fafa398b4 | 317 | |
maetugr | 0:0c4fafa398b4 | 318 | } |
maetugr | 0:0c4fafa398b4 | 319 | |
maetugr | 0:0c4fafa398b4 | 320 | int ADXL345::setFreefallTime(short int freefallTime_ms) { |
maetugr | 0:0c4fafa398b4 | 321 | freefallTime_ms = freefallTime_ms / 5; |
maetugr | 0:0c4fafa398b4 | 322 | char fallChar[2]; |
maetugr | 0:0c4fafa398b4 | 323 | fallChar[0] = (freefallTime_ms & 0x00FF); |
maetugr | 0:0c4fafa398b4 | 324 | fallChar[1] = (freefallTime_ms << 8) & 0xFF00; |
maetugr | 0:0c4fafa398b4 | 325 | |
maetugr | 0:0c4fafa398b4 | 326 | return multiByteWrite(ADXL345_TIME_FF_REG, fallChar, 2); |
maetugr | 0:0c4fafa398b4 | 327 | |
maetugr | 0:0c4fafa398b4 | 328 | } |
maetugr | 0:0c4fafa398b4 | 329 | |
maetugr | 0:0c4fafa398b4 | 330 | char ADXL345::getTapAxisControl(void) { |
maetugr | 0:0c4fafa398b4 | 331 | |
maetugr | 0:0c4fafa398b4 | 332 | return SingleByteRead(ADXL345_TAP_AXES_REG); |
maetugr | 0:0c4fafa398b4 | 333 | |
maetugr | 0:0c4fafa398b4 | 334 | } |
maetugr | 0:0c4fafa398b4 | 335 | |
maetugr | 0:0c4fafa398b4 | 336 | int ADXL345::setTapAxisControl(char settings) { |
maetugr | 0:0c4fafa398b4 | 337 | return SingleByteWrite(ADXL345_TAP_AXES_REG, settings); |
maetugr | 0:0c4fafa398b4 | 338 | |
maetugr | 0:0c4fafa398b4 | 339 | } |
maetugr | 0:0c4fafa398b4 | 340 | |
maetugr | 0:0c4fafa398b4 | 341 | char ADXL345::getTapSource(void) { |
maetugr | 0:0c4fafa398b4 | 342 | |
maetugr | 0:0c4fafa398b4 | 343 | return SingleByteRead(ADXL345_ACT_TAP_STATUS_REG); |
maetugr | 0:0c4fafa398b4 | 344 | |
maetugr | 0:0c4fafa398b4 | 345 | } |
maetugr | 0:0c4fafa398b4 | 346 | |
maetugr | 0:0c4fafa398b4 | 347 | |
maetugr | 0:0c4fafa398b4 | 348 | |
maetugr | 0:0c4fafa398b4 | 349 | char ADXL345::getInterruptEnableControl(void) { |
maetugr | 0:0c4fafa398b4 | 350 | |
maetugr | 0:0c4fafa398b4 | 351 | return SingleByteRead(ADXL345_INT_ENABLE_REG); |
maetugr | 0:0c4fafa398b4 | 352 | |
maetugr | 0:0c4fafa398b4 | 353 | } |
maetugr | 0:0c4fafa398b4 | 354 | |
maetugr | 0:0c4fafa398b4 | 355 | int ADXL345::setInterruptEnableControl(char settings) { |
maetugr | 0:0c4fafa398b4 | 356 | return SingleByteWrite(ADXL345_INT_ENABLE_REG, settings); |
maetugr | 0:0c4fafa398b4 | 357 | |
maetugr | 0:0c4fafa398b4 | 358 | } |
maetugr | 0:0c4fafa398b4 | 359 | |
maetugr | 0:0c4fafa398b4 | 360 | char ADXL345::getInterruptMappingControl(void) { |
maetugr | 0:0c4fafa398b4 | 361 | |
maetugr | 0:0c4fafa398b4 | 362 | return SingleByteRead(ADXL345_INT_MAP_REG); |
maetugr | 0:0c4fafa398b4 | 363 | |
maetugr | 0:0c4fafa398b4 | 364 | } |
maetugr | 0:0c4fafa398b4 | 365 | |
maetugr | 0:0c4fafa398b4 | 366 | int ADXL345::setInterruptMappingControl(char settings) { |
maetugr | 0:0c4fafa398b4 | 367 | return SingleByteWrite(ADXL345_INT_MAP_REG, settings); |
maetugr | 0:0c4fafa398b4 | 368 | |
maetugr | 0:0c4fafa398b4 | 369 | } |
maetugr | 0:0c4fafa398b4 | 370 | |
maetugr | 0:0c4fafa398b4 | 371 | char ADXL345::getInterruptSource(void){ |
maetugr | 0:0c4fafa398b4 | 372 | |
maetugr | 0:0c4fafa398b4 | 373 | return SingleByteRead(ADXL345_INT_SOURCE_REG); |
maetugr | 0:0c4fafa398b4 | 374 | |
maetugr | 0:0c4fafa398b4 | 375 | } |
maetugr | 0:0c4fafa398b4 | 376 | |
maetugr | 0:0c4fafa398b4 | 377 | |
maetugr | 0:0c4fafa398b4 | 378 | |
maetugr | 0:0c4fafa398b4 | 379 |