2018年度計器mbed用プログラム
Dependencies: BufferedSoftSerial2 INA226_ver1 mbed-rtos mbed SDFileSystem-RTOS
Fork of keiki2017 by
Diff: main.cpp
- Branch:
- Thread-gyogetsuMPU
- Revision:
- 33:69ad9920f693
- Parent:
- 27:d2955f29a3aa
- Child:
- 34:c46f2f687c7b
--- a/main.cpp Sat Jan 28 10:17:50 2017 +0000 +++ b/main.cpp Sat Feb 18 03:03:25 2017 +0000 @@ -1,6 +1,6 @@ //計器プログラム #include "mbed.h" -//#include "rtos.h" +#include "rtos.h" #include "Fusokukei.h" #include "MPU6050.h" #include "BufferedSoftSerial.h" @@ -109,7 +109,10 @@ } void updateCadence(){ + while(1){ cadence_twe.readData(); + Thread::wait(0.1); + } } void init(){ @@ -120,7 +123,7 @@ twe.baud(19200);//BufferedSoftSerialでは19200が上限。twelite側でもBPS無効化が必要 //writeTimer.start(); FusokukeiInit(); - MpuInit(); +// MpuInit(); //writeDatasTicker.attach(&WriteDatas,1); // cadenceUpdateTicker.attach(&updateCadence, 1); @@ -140,14 +143,14 @@ t.start(); uint8_t whoami = mpu6050.readByte(MPU6050_ADDRESS, WHO_AM_I_MPU6050); // Read WHO_AM_I register for MPU-6050 if (whoami == 0x68) { // WHO_AM_I should always be 0x68 - wait(1); + Thread::wait(1); mpu6050.MPU6050SelfTest(SelfTest); // Start by performing self test and reporting values - wait(1); + Thread::wait(1); if(SelfTest[0] < 1.0f && SelfTest[1] < 1.0f && SelfTest[2] < 1.0f && SelfTest[3] < 1.0f && SelfTest[4] < 1.0f && SelfTest[5] < 1.0f) { mpu6050.resetMPU6050(); // Reset registers to default in preparation for device calibration mpu6050.calibrateMPU6050(gyroBias, accelBias); // Calibrate gyro and accelerometers, load biases in bias registers mpu6050.initMPU6050(); //pc.printf("MPU6050 initialized for active data mode....\n\r"); // Initialize device for active mode read of acclerometer, gyroscope, and temperature - wait(2); + Thread::wait(2); } else { } } else { @@ -161,43 +164,47 @@ } void mpuProcessing(){ - if(mpu6050.readByte(MPU6050_ADDRESS, INT_STATUS) & 0x01) { // check if data ready interrupt - mpu6050.readAccelData(accelCount); // Read the x/y/z adc values - mpu6050.getAres(); - ax = (float)accelCount[0]*aRes - accelBias[0]; // get actual g value, this depends on scale being set - ay = (float)accelCount[1]*aRes - accelBias[1]; - az = (float)accelCount[2]*aRes - accelBias[2]; - mpu6050.readGyroData(gyroCount); // Read the x/y/z adc values - mpu6050.getGres(); - gx = (float)gyroCount[0]*gRes; // - gyroBias[0]; // get actual gyro value, this depends on scale being set - gy = (float)gyroCount[1]*gRes; // - gyroBias[1]; - gz = (float)gyroCount[2]*gRes; // - gyroBias[2]; - tempCount = mpu6050.readTempData(); // Read the x/y/z adc values - temperature = (tempCount) / 340. + 36.53; // Temperature in degrees Centigrade - } - Now = t.read_us(); - deltat = (float)((Now - lastUpdate)/1000000.0f) ; // set integration time by time elapsed since last filter update - lastUpdate = Now; - sum += deltat; - sumCount++; - if(lastUpdate - firstUpdate > 10000000.0f) { - beta = 0.04; // decrease filter gain after stabilized - zeta = 0.015; // increasey bias drift gain after stabilized - } - mpu6050.MadgwickQuaternionUpdate(ax, ay, az, gx*PI/180.0f, gy*PI/180.0f, gz*PI/180.0f); - delt_t = t.read_ms() - count; - if (delt_t > MPU_DELT_MIN) { - yaw = atan2(2.0f * (q[1] * q[2] + q[0] * q[3]), q[0] * q[0] + q[1] * q[1] - q[2] * q[2] - q[3] * q[3]); - pitch = -asin(2.0f * (q[1] * q[3] - q[0] * q[2])); - roll = atan2(2.0f * (q[0] * q[1] + q[2] * q[3]), q[0] * q[0] - q[1] * q[1] - q[2] * q[2] + q[3] * q[3]); - pitch *= 180.0f / PI; - yaw *= 180.0f / PI; - roll *= 180.0f / PI; - myled= !myled; - count = t.read_ms(); - sum = 0; - sumCount = 0; - } + MpuInit(); + while(1){ + if(mpu6050.readByte(MPU6050_ADDRESS, INT_STATUS) & 0x01) { // check if data ready interrupt + mpu6050.readAccelData(accelCount); // Read the x/y/z adc values + mpu6050.getAres(); + ax = (float)accelCount[0]*aRes - accelBias[0]; // get actual g value, this depends on scale being set + ay = (float)accelCount[1]*aRes - accelBias[1]; + az = (float)accelCount[2]*aRes - accelBias[2]; + mpu6050.readGyroData(gyroCount); // Read the x/y/z adc values + mpu6050.getGres(); + gx = (float)gyroCount[0]*gRes; // - gyroBias[0]; // get actual gyro value, this depends on scale being set + gy = (float)gyroCount[1]*gRes; // - gyroBias[1]; + gz = (float)gyroCount[2]*gRes; // - gyroBias[2]; + tempCount = mpu6050.readTempData(); // Read the x/y/z adc values + temperature = (tempCount) / 340. + 36.53; // Temperature in degrees Centigrade + } + Now = t.read_us(); + deltat = (float)((Now - lastUpdate)/1000000.0f) ; // set integration time by time elapsed since last filter update + lastUpdate = Now; + sum += deltat; + sumCount++; + if(lastUpdate - firstUpdate > 10000000.0f) { + beta = 0.04; // decrease filter gain after stabilized + zeta = 0.015; // increasey bias drift gain after stabilized + } + mpu6050.MadgwickQuaternionUpdate(ax, ay, az, gx*PI/180.0f, gy*PI/180.0f, gz*PI/180.0f); + delt_t = t.read_ms() - count; + if (delt_t > MPU_DELT_MIN) { + yaw = atan2(2.0f * (q[1] * q[2] + q[0] * q[3]), q[0] * q[0] + q[1] * q[1] - q[2] * q[2] - q[3] * q[3]); + pitch = -asin(2.0f * (q[1] * q[3] - q[0] * q[2])); + roll = atan2(2.0f * (q[0] * q[1] + q[2] * q[3]), q[0] * q[0] - q[1] * q[1] - q[2] * q[2] + q[3] * q[3]); + pitch *= 180.0f / PI; + yaw *= 180.0f / PI; + roll *= 180.0f / PI; + myled= !myled; + count = t.read_ms(); + sum = 0; + sumCount = 0; + } + Thread::wait(0.01); + }//while(1) } void DataReceiveFromSouda(){ @@ -304,14 +311,15 @@ int main(){ // Thread cadence_thread(&updateCadence); + Thread mpu_thread(&mpuProcessing); init(); while(1){ pc.printf("test\n\r"); - mpuProcessing(); +// mpuProcessing(); sonarCalc(); RollAlarm(); DataReceiveFromSouda(); - updateCadence(); +// updateCadence(); WriteDatas(); // WriteServo(); }