tiz
Dependencies: TextLCD X_NUCLEO_IKS01A1 func mbed-src mbed
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main.cpp
- Committer:
- herenvarno
- Date:
- 2015-12-10
- Revision:
- 1:1df80fe13928
- Parent:
- 0:99767aa66bce
- Child:
- 2:2ca3d4f57b88
- Child:
- 3:4355890e55b4
File content as of revision 1:1df80fe13928:
/** ****************************************************************************** * @file main.cpp * @author AST / EST * @version V0.0.1 * @date 14-August-2015 * @brief Simple Example application for using the X_NUCLEO_IKS01A1 * MEMS Inertial & Environmental Sensor Nucleo expansion board. ****************************************************************************** * @attention * * <h2><center>© COPYRIGHT(c) 2015 STMicroelectronics</center></h2> * * Redistribution and use in source and binary forms, with or without modification, * are permitted provided that the following conditions are met: * 1. Redistributions of source code must retain the above copyright notice, * this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright notice, * this list of conditions and the following disclaimer in the documentation * and/or other materials provided with the distribution. * 3. Neither the name of STMicroelectronics nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * ****************************************************************************** */ /* Includes */ #include "mbed.h" #include "x_nucleo_iks01a1.h" #include "func/Error.h" #include "func/Config.h" /* Instantiate the expansion board */ static X_NUCLEO_IKS01A1 *mems_expansion_board = X_NUCLEO_IKS01A1::Instance(D14, D15); /* Retrieve the composing elements of the expansion board */ static GyroSensor *gyroscope = mems_expansion_board->GetGyroscope(); static MotionSensor *accelerometer = mems_expansion_board->GetAccelerometer(); static MagneticSensor *magnetometer = mems_expansion_board->magnetometer; static HumiditySensor *humidity_sensor = mems_expansion_board->ht_sensor; static PressureSensor *pressure_sensor = mems_expansion_board->pt_sensor; static TempSensor *temp_sensor1 = mems_expansion_board->ht_sensor; static TempSensor *temp_sensor2 = mems_expansion_board->pt_sensor; /* Helper function for printing floats & doubles */ static char *printDouble(char* str, double v, int decimalDigits=2) { int i = 1; int intPart, fractPart; int len; char *ptr; /* prepare decimal digits multiplicator */ for (;decimalDigits!=0; i*=10, decimalDigits--); /* calculate integer & fractinal parts */ intPart = (int)v; fractPart = (int)((v-(double)(int)v)*i); /* fill in integer part */ sprintf(str, "%i.", intPart); /* prepare fill in of fractional part */ len = strlen(str); ptr = &str[len]; /* fill in leading fractional zeros */ for (i/=10;i>1; i/=10, ptr++) { if(fractPart >= i) break; *ptr = '0'; } /* fill in (rest of) fractional part */ sprintf(ptr, "%i", fractPart); return str; } DigitalOut myled(LED1); DigitalIn mybutton(USER_BUTTON); //LocalFileSystem local("local"); /* Simple main function */ int main() { myled=0; uint8_t func=0; uint8_t button_mem=0; uint8_t id; float value1, value2; char buffer1[32], buffer2[32]; int32_t axes[3]; int16_t axxx[3]; // set time set_time(1387188323); //raise_error(ERROR_CONFIG); //Config cfg = Config("/local/mas.cfg"); //cfg.write(); printf("\r\n--- Starting new run ---\r\n"); humidity_sensor->ReadID(&id); printf("HTS221 humidity & temperature = 0x%X\r\n", id); pressure_sensor->ReadID(&id); printf("LPS25H pressure & temperature = 0x%X\r\n", id); magnetometer->ReadID(&id); printf("LIS3MDL magnetometer = 0x%X\r\n", id); gyroscope->ReadID(&id); printf("LSM6DS0 accelerometer & gyroscope = 0x%X\r\n", id); wait(3); printf("START CALIBRATION\n"); int32_t m_max[3]={0}; int32_t m_min[3]={0}; for (int i=0; i<1000; i++) { magnetometer->Get_M_Axes(axes); if(i==0) { for(int j=0; j<3; j++) { m_max[j]=axes[j]; m_min[j]=axes[j]; } } else { for(int j=0; j<3; j++) { if(axes[j]>m_max[j]) m_max[j]=axes[j]; if(axes[j]<m_min[j]) m_min[j]=axes[j]; } } wait(0.05); } printf("MAX : %d, %d, %d\n", m_max[0], m_max[1], m_max[2]); printf("MIN : %d, %d, %d\n", m_min[0], m_min[1], m_min[2]); while(1) { if((mybutton!=0) && (button_mem==0)) { func++; if(func>=6) func=0; } button_mem=mybutton; printf("func: %d\r\n", func); printf("\r\n"); if(func==0) { time_t seconds = time(NULL); printf("Time as a basic string = %s\r\n", ctime(&seconds)); } else if(func==1) { temp_sensor1->GetTemperature(&value1); humidity_sensor->GetHumidity(&value2); if(value2 > 70) myled=1; else myled=0; printf("HTS221: [temp] %7s C, [hum] %s%%\r\n", printDouble(buffer1, value1), printDouble(buffer2, value2)); } else if(func==2) { temp_sensor2->GetFahrenheit(&value1); pressure_sensor->GetPressure(&value2); printf("LPS25H: [temp] %7s F, [press] %smbar\r\n", printDouble(buffer1, value1), printDouble(buffer2, value2)); printf("Altitude: %s m\r\n", printDouble(buffer1, 44300-44300*pow((value2/1013.25), 0.00019))); } else if(func==3) { magnetometer->Get_M_Axes(axes); axxx[0]=axes[0]-((m_max[0]+m_min[0])/2); axxx[1]=axes[1]-((m_max[1]+m_min[1])/2); axxx[2]=axes[2]-((m_max[2]+m_min[2])/2); printf("LIS3MDL [mag/mgauss]: %6ld, %6ld, %6ld\r\n", axxx[0], axxx[1], axxx[2]); printf("DIR: %s deg\r\n", printDouble(buffer1, 90-atan(float(axxx[0])/float(axxx[1])/3.1416))); } else if(func==4) { accelerometer->Get_X_Axes(axes); printf("LSM6DS0 [acc/mg]: %6ld, %6ld, %6ld\r\n", axes[0], axes[1], axes[2]); } else if(func==5) { gyroscope ->Get_G_Axes(axes); printf("LSM6DS0 [gyro/mdps]: %6ld, %6ld, %6ld\r\n", axes[0], axes[1], axes[2]); } wait(1.5); } }