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Dependencies: BOARDC_BME280 BOARDC_BNO055 mbed
main.cpp
- Committer:
- Yajirushi
- Date:
- 2016-11-29
- Revision:
- 0:34e54ee64777
File content as of revision 0:34e54ee64777:
#include "mbed.h"
#include "BNO055.h"
#include "BME280.h"
//PCへのシリアル通信
Serial pc(USBTX, USBRX);
//mbed Nucleoのユーザーボタン
DigitalIn btn(USER_BUTTON);
//mbed LED1
DigitalOut led(LED1);
//両方のセンサーに使用するI2C
I2C ifaceI2C(I2C_SDA, I2C_SCL);
//RawSerial ifaceUART(D8, D2); //BNO055にUARTを使う場合
//SPI ifaceSPI(SPI_MOSI, SPI_MISO, SPI_SCK); //BME280にSPIを使う場合
//DigitalOut scs(D7); //BME280にSPIを使う場合
//両方のセンサーをI2Cで使用する
BOARDC_BNO055 sensor1(&ifaceI2C);
BOARDC_BME280 sensor2(&ifaceI2C);
//BOARDC_BNO055 sensor1(&ifaceUART); //BNO055にUARTを使う場合
//BOARDC_BME280 sensor2(&ifaceSPI, &scs); //BME280にSPIを使う場合
int main(){
//挨拶表示
pc.printf("mbed READY\r\n");
while(btn); //ボタンが押されるまで待ち続ける(Nucleo専用)
wait_ms(1000);
led = 1;
pc.printf("Start Comm - -- ---- --------\r\n");
//I2Cインターフェースで2つのセンサーを使用する(200KHz)
ifaceI2C.frequency(200000);
sensor1.initialize(false);
sensor2.initialize(false);
//それぞれのセンサーを独立して使用する場合は、initialize関数の引数をtrue(または引数なし)にすることで自動設定する
//sensor1.initialize();
//sensor2.initialize();
//各センサーのチップIDなどを表示するステートメント
{
char chipID = sensor1.getChipID();
char AccChipID = sensor1.getAccChipID();
char MagChipID = sensor1.getMagChipID();
char GyroChipID = sensor1.getGyroChipID();
char bootLoader = sensor1.getBootRevision();
char bme280chip = sensor2.getChipID();
pc.printf("BNO055 (9DOF sensor) ---- ---- ---- ---- ---- ---- ---- ---- ----\r\n");
pc.printf("chipID = 0x%02X, bootLoader = %d\r\n", chipID, bootLoader);
pc.printf("Acc = 0x%02X\r\nMag = 0x%02X\r\nGyro = 0x%02X\r\n\r\n", AccChipID, MagChipID, GyroChipID);
pc.printf("BME280 (Temperature, Humidity, Pressure sensor) -- ---- ---- ----\r\n");
pc.printf("chipID = 0x%02X\r\n\r\n", bme280chip);
}
while(btn); //ボタンが押されるまで待ち続ける(Nucleo専用)
wait_ms(1000);
led = 0;
//各センサーの現在の設定などを表示するステートメント
{
char mode = sensor1.getOperationMode();
char sysStatus = sensor1.getSystemStatus();
char testStatus = sensor1.getSelfTestResultAll();
char errorStatus = sensor1.getSystemError();
char calibST[4];
sensor1.getCalibStatusAll(calibST[0], calibST[1], calibST[2], calibST[3]);
char bme280mode_hum = sensor2.getCTRL_humidity();
char bme280mode_meas = sensor2.getCTRL_measuring();
char bme280mode_conf = sensor2.getConfig();
pc.printf("BNO055 (9DOF sensor) ---- ---- ---- ---- ---- ---- ---- ---- ----\r\n");
pc.printf("Mode = 0x%02X, sysStatus = 0x%02X, testStatus = 0x%02X\r\n", mode, sysStatus, testStatus);
pc.printf("calibSys = %d [%%], calibAcc = %d [%%], calibMag = %d [%%], calibGyro = %d [%%]\r\n", calibST[0], calibST[1], calibST[2], calibST[3]);
pc.printf("errorStatus = 0x%02X, err = 0x%02X, len = %d\r\n\r\n", errorStatus, sensor1.getIfaceLastError(), sensor1.getIfaceLastLength());
pc.printf("BME280 (Temperature, Humidity, Pressure sensor) -- ---- ---- ----\r\n");
pc.printf("CTRL_HUM = 0x%02X, CTRL_MEAS = 0x%02X, CONFIG = 0x%02X\r\n\r\n", bme280mode_hum, bme280mode_meas, bme280mode_conf);
}
while(btn); //ボタンが押されるまで待ち続ける(Nucleo専用)
wait_ms(1000);
led = 1;
//各センサーの値を格納するための変数宣言
short dataBox[12];
float scAcc, scMag, scGyro, scEUL, scTemp;
float ax, ay, az, mx, my, mz, gx, gy, gz, yaw, roll, pitch, temp;
float bme280_T = 0.0, bme280_P = 0.0, bme280_H = 0.0;
char bme280_status = 0x00;
//センサーのRAW値を実際の数値に変換するための倍率を取得する
scAcc = sensor1.getAccScale();
scMag = sensor1.getMagScale();
scGyro = sensor1.getGyroScale();
scEUL = sensor1.getEulerScale();
scTemp = sensor1.getTempScale();
//ボタンが押されるまで繰り返し続ける(Nucleo専用)
//ボタンがない場合はwhile(1)の無限ループで代用
while(btn){
//配列dataBoxに、9軸の値とオイラー角(yaw roll pitch)を格納(計12個の値)
sensor1.get9AxisAndEUL(dataBox);
//倍率をかけてRaw値を実際の値に変換
ax = (float)dataBox[0] * scAcc;
ay = (float)dataBox[1] * scAcc;
az = (float)dataBox[2] * scAcc;
mx = (float)dataBox[3] * scMag;
my = (float)dataBox[4] * scMag;
mz = (float)dataBox[5] * scMag;
gx = (float)dataBox[6] * scGyro;
gy = (float)dataBox[7] * scGyro;
gz = (float)dataBox[8] * scGyro;
yaw = (float)dataBox[9] * scEUL;
roll = (float)dataBox[10] * scEUL;
pitch = (float)dataBox[11] * scEUL;
//BNO055内のセンサーの参考温度を取得して実際の値に変換
temp = (float)sensor1.getTemperature() * scTemp;
//温湿度センサーより、温度、湿度、気圧、現在の状態を取得して変数に格納
bme280_T = sensor2.getTemp();
bme280_P = sensor2.getPress_hPa();
bme280_H = sensor2.getHum();
bme280_status = sensor2.getStatus();
//温湿度センサーの補正データが更新されていたなら、計算用数値を更新
if(sensor2.isReady()){
sensor2.updateCalib();
}
pc.printf(
"Acc = X[%06.5f], Y[%06.5f], Z[%06.5f]\r\nMag = X[%06.5f], Y[%06.5f], Z[%06.5f]\r\nGyr = X[%06.5f], Y[%06.5f], Z[%06.5f]\r\n",
ax, ay, az, mx, my, mz, gx, gy, gz
);
pc.printf(
"yaw\t\t = %05.4f[deg], data = %0d\r\nroll\t\t = %05.4f[deg], data = %0d\r\npitch\t\t = %05.4f[deg], data = %0d\r\n",
yaw, dataBox[9], roll, dataBox[10], pitch, dataBox[11]
);
pc.printf(
"Temperature\t = %03.3f[degC] (BNO055 -> %03.3f[degC])\r\nPressure\t = %06.3f[hPa]\r\nHumidity\t = %03.3f[%%RH]\r\nStatus\t = 0x%02X\r\n",
bme280_T, temp, bme280_P, bme280_H, bme280_status
);
wait_ms(1000);
}
}