Accelerometro + LCD
Dependencies: MMA8451Q TextLCD mbed
main.cpp
00001 #include "mbed.h" 00002 #include "MMA8451Q.h" 00003 #include "TextLCD.h" 00004 #define MMA8451_I2C_ADDRESS (0x1d<<1) 00005 00006 int main(void) { 00007 TextLCD lcd(PTB10, PTB11, PTE2, PTE3, PTE4, PTE5); // rs, e, d4-d7 00008 MMA8451Q acc(PTE25, PTE24, MMA8451_I2C_ADDRESS); 00009 PwmOut rled(LED_RED); 00010 PwmOut gled(LED_GREEN); 00011 PwmOut bled(LED_BLUE); 00012 00013 while (true) { 00014 lcd.locate(0,0);lcd.printf(" "); 00015 lcd.locate(0,0);lcd.printf("X=%g",acc.getAccX()); 00016 lcd.locate(8,0);lcd.printf(" "); 00017 lcd.locate(8,0);lcd.printf("Y=%g",acc.getAccY()); 00018 lcd.locate(0,1);lcd.printf(" "); 00019 lcd.locate(0,1);lcd.printf("Z=%g",acc.getAccZ()); 00020 rled = 1.0 - abs(acc.getAccX()); 00021 gled = 1.0 - abs(acc.getAccY()); 00022 bled = 1.0 - abs(acc.getAccZ()); 00023 wait(0.3); 00024 } 00025 } 00026
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