main.cpp

00001 #include "mbed.h"
00002 
00003     // Sensors drivers present in the BSP library
00004 #include "stm32l475e_iot01_tsensor.h"
00005 #include "stm32l475e_iot01_hsensor.h"
00006 #include "stm32l475e_iot01_psensor.h"
00007 #include "stm32l475e_iot01_magneto.h"
00008 #include "stm32l475e_iot01_gyro.h"
00009 #include "stm32l475e_iot01_accelero.h"
00010 
00011 #define STATE_TEMP 0
00012 #define STATE_HUMIDITY 1
00013 #define STATE_PRESSURE 2
00014 #define STATE_MAGNETO 3
00015 #define STATE_GYRO 4
00016 #define STATE_ACCELERO 5
00017 #define LAST_STATE 5
00018 
00019 InterruptIn button(USER_BUTTON);
00020 DigitalOut led(LED1);
00021 
00022 static uint8_t state = 0;
00023 
00024 void change_state()
00025 {
00026     if (state == LAST_STATE) {
00027         state = STATE_TEMP;
00028     } else {
00029         state++;
00030     }
00031 }
00032 
00033 int main()
00034 {
00035     
00036     button.rise(&change_state);
00037     
00038     float sensor_value = 0;
00039     int16_t pDataXYZ[3] = {0};
00040     float pGyroDataXYZ[3] = {0};
00041     
00042     BSP_TSENSOR_Init();
00043     BSP_HSENSOR_Init();
00044     
00045     BSP_PSENSOR_Init();
00046     
00047     BSP_MAGNETO_Init();
00048     BSP_GYRO_Init();
00049     BSP_ACCELERO_Init();
00050     
00051     while(1) {
00052         
00053         led = 1;
00054         wait(1);
00055         
00056         switch (state) {
00057             case STATE_TEMP:
00058                 sensor_value = BSP_TSENSOR_ReadTemp();
00059                 printf("\nTEMPERATURE = %.2f degC\n", sensor_value);
00060                 break;
00061             case STATE_HUMIDITY:
00062                 sensor_value = BSP_HSENSOR_ReadHumidity();
00063                 printf("HUMIDITY    = %.2f %%\n", sensor_value);
00064                 break;
00065             case STATE_PRESSURE:
00066                 sensor_value = BSP_PSENSOR_ReadPressure();
00067                 printf("PRESSURE is = %.2f mBar\n", sensor_value);
00068                 break;
00069             case STATE_MAGNETO:
00070                 BSP_MAGNETO_GetXYZ(pDataXYZ);
00071                 printf("\nMAGNETO_X = %d\n", pDataXYZ[0]);
00072                 printf("MAGNETO_Y = %d\n", pDataXYZ[1]);
00073                 printf("MAGNETO_Z = %d\n", pDataXYZ[2]);
00074                 break;
00075             case STATE_GYRO:
00076                 BSP_GYRO_GetXYZ(pGyroDataXYZ);
00077                 printf("\nGYRO_X = %.2f\n", pGyroDataXYZ[0]);
00078                 printf("GYRO_Y = %.2f\n", pGyroDataXYZ[1]);
00079                 printf("GYRO_Z = %.2f\n", pGyroDataXYZ[2]);
00080                 break;
00081             case STATE_ACCELERO:
00082                 BSP_ACCELERO_AccGetXYZ(pDataXYZ);
00083                 printf("\nACCELERO_X = %d\n", pDataXYZ[0]);
00084                 printf("ACCELERO_Y = %d\n", pDataXYZ[1]);
00085                 printf("ACCELERO_Z = %d\n", pDataXYZ[2]);
00086                 break;
00087         }
00088         
00089         led = 0;
00090         wait(1);
00091     }
00092 }