LISDHTRLISDHTR

# Seeed_Arduino_LIS3DHTR [](https://travis-ci.com/Seeed-Studio/Seeed_Arduino_LIS3DHTR) ## Introduction An Arduino library for 3-Axis Digital Accelerometer ±2g to 16g (LIS3DHTR).Acceleration data can be obtained using IIC interface and SPI interface. ## How to install Arduino Library please refer [here](https://wiki.seeedstudio.com/How_to_install_Arduino_Library/). ## Usage ```C++ // This example use I2C. #include "LIS3DHTR.h" #include <Wire.h> LIS3DHTR<TwoWire> LIS; //IIC #define WIRE Wire void setup() { Serial.begin(115200); while (!Serial) { }; LIS.begin(WIRE, LIS3DHTR_ADDRESS_UPDATED); //IIC init delay(100); LIS.setOutputDataRate(LIS3DHTR_DATARATE_50HZ); } void loop() { if (!LIS) { Serial.println("LIS3DHTR didn't connect."); while (1) ; return; } //3 axis Serial.print("x:"); Serial.print(LIS.getAccelerationX()); Serial.print(" "); Serial.print("y:"); Serial.print(LIS.getAccelerationY()); Serial.print(" "); Serial.print("z:"); Serial.println(LIS.getAccelerationZ()); } ``` ## API Reference - **begin(*comm\<TwoWire\>, address\<uint8_t\>=0x18*) : void** ```C++ // Init device by IIC LIS3DHTR<TwoWire> LIS; //IIC LIS.begin(Wire, 0x19) ``` - **begin(*comm\<SPIClass\>, sspin\<uint8_t\>=SS*) : void** ```C++ // Init device by SPI LIS3DHTR<SPIClass> LIS; //SPI LIS.begin(SPI, 10); //SPI SS/CS ``` - **setPoweMode(*mode\<power_type_t\>*) : void** ```C++ // Set power mode LIS.setPoweMode(POWER_MODE_NORMAL); // Normal mode LIS.setPoweMode(POWER_MODE_LOW); // Low power mode ``` - **setFullScaleRange(*range\<scale_type_t\>*) : void** ```C++ // Set Full scale LIS.setFullScaleRange(LIS3DHTR_RANGE_2G); // 2G LIS.setFullScaleRange(LIS3DHTR_RANGE_4G); // 4G LIS.setFullScaleRange(LIS3DHTR_RANGE_8G); // 8G LIS.setFullScaleRange(LIS3DHTR_RANGE_16G); // 16G ``` - **setOutputDataRate(*odr\<odr_type_t\>*) : void** ```C++ // Set output data rate LIS.setOutputDataRate(LIS3DHTR_DATARATE_POWERDOWN); // Power down LIS.setOutputDataRate(LIS3DHTR_DATARATE_1HZ); // 1HZ LIS.setOutputDataRate(LIS3DHTR_DATARATE_10HZ); // 10HZ LIS.setOutputDataRate(LIS3DHTR_DATARATE_25HZ); // 25HZ LIS.setOutputDataRate(LIS3DHTR_DATARATE_50HZ); // 50HZ LIS.setOutputDataRate(LIS3DHTR_DATARATE_100HZ); // 100HZ LIS.setOutputDataRate(LIS3DHTR_DATARATE_200HZ); // 200HZ LIS.setOutputDataRate(LIS3DHTR_DATARATE_400HZ); // 400HZ LIS.setOutputDataRate(LIS3DHTR_DATARATE_1_6KH); // 1.6kHZ LIS.setOutputDataRate(LIS3DHTR_DATARATE_5KHZ); // 5KHZ ``` - **available(*void*) : bool** ```C++ // if new data if(LIS.available){ float x = LIS.getAccelerationX(); } ``` - **getAcceleration(*x\<float \*\>, y\<float \*\>, z\<float \*\>*) : void** ```C++ // get acceleration float x, y, z; LIS.getAcceleration(&x, &y, &z); ``` - **getAccelerationX(*void*) : float** ```C++ // get acceleration x float x = LIS.getAccelerationX(); ``` - **getAccelerationY(*void*) : float** ```C++ // get acceleration y float y = LIS.getAccelerationY(); ``` - **getAccelerationY(*void*) : float** ```C++ // get acceleration z float Z = LIS.getAccelerationZ(); ``` - **getTemperature(*void*) : int16_t** ```C++ // get temperature, you need to execute LIS.openTemp() before get temperature int16_t temp = LIS.getTemperature(); ``` - **openTemp(*void*) : void** ```C++ // open temperature enable LIS.openTemp(); ``` - **closeTemp(*void*) : void** ```C++ // close temperature enable LIS.closeTemp(); ``` - **readbitADC1(*void*) : uint16_t** ```C++ // read ADC1 uint16_t adc1 = LIS.readbitADC1(); ``` - **readbitADC2(*void*) : uint16_t** ```C++ // read ADC2 uint16_t adc2 = LIS.readbitADC2(); ``` - **readbitADC3(*void*) : uint16_t** ```C++ // read ADC3 uint16_t adc3 = LIS.readbitADC3(); ``` - **reset(*void*) : void** ```C++ // reset device LIS.reset(); ``` ---- ## License This software is written by seeed studio<br> and is licensed under [The MIT License](http://opensource.org/licenses/mit-license.php). Check License.txt for more information.<br> Contributing to this software is warmly welcomed. You can do this basically by<br> [forking](https://help.github.com/articles/fork-a-repo), committing modifications and then [pulling requests](https://help.github.com/articles/using-pull-requests) (follow the links above<br> for operating guide). Adding change log and your contact into file header is encouraged.<br> Thanks for your contribution. Seeed Studio is an open hardware facilitation company based in Shenzhen, China. <br> Benefiting from local manufacture power and convenient global logistic system, <br> we integrate resources to serve new era of innovation. Seeed also works with <br> global distributors and partners to push open hardware movement.<br>