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Dependencies: mbed MPU6050 TextLCD
main.cpp
00001 #include "mbed.h" 00002 #include "MPU6050.h" 00003 #include "TextLCD.h" 00004 00005 MPU6050 mpu(A4,A5); 00006 Serial pc(USBTX, USBRX); 00007 TextLCD lcd(PTB18,PTB19,PTC0,PTC4,PTC6,PTC7, TextLCD::LCD16x2 ); 00008 Timer timer; 00009 int gx,gy,gz,ax,ay,az; 00010 long tiempo_prev; 00011 float dt,giro1x,giro1z,giro2x,giro2z,giro1y,giro2y; 00012 00013 int main() 00014 { 00015 timer.start(); 00016 if(mpu.getID()==0x68) { 00017 lcd.cls(); 00018 lcd.printf("MPU6050 OK"); 00019 wait(1); 00020 } else { 00021 lcd.cls(); 00022 lcd.printf("MPU6050 error ID=0x%x\r\n",mpu.getID()); 00023 while(1) { 00024 } 00025 } 00026 mpu.start(); 00027 tiempo_prev=timer.read_ms(); 00028 while(1) { 00029 00030 mpu.readraw(&gx,&gy,&gz,&ax,&ay,&az); 00031 dt =(timer.read_ms() - tiempo_prev); 00032 tiempo_prev=timer.read_ms(); 00033 00034 00035 giro1x=(gx/131)*dt/1000.0+giro2x; 00036 giro1z=(gz/131)*dt/1000.0+giro2z; 00037 giro1y=(gy/131)*dt/1000.0+giro2y; 00038 giro2x=giro1x; 00039 giro2z=giro1z; 00040 giro2y=giro1y; 00041 lcd.cls(); 00042 lcd.printf("z: %f",giro1z); 00043 wait(1); 00044 lcd.cls(); 00045 lcd.printf("x: %f",giro1x); 00046 wait(1); 00047 lcd.cls(); 00048 lcd.printf("y: %f ",giro1y); 00049 wait(1); 00050 //pc.printf("Der: %5.1f ,Izq: %5.1f ",tDer,tIzq); 00051 00052 } 00053 } 00054 00055 ////////////////////////////////////////////////////////////////////////////////////////////////////// 00056 00057
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