![](/media/cache/group/default_image.jpg.50x50_q85.jpg)
Lab2_part2&3&4
Dependencies: 4DGL-uLCD-SE LSM9DS0 mbed
Fork of 4180_LSM9DS0_lab by
Diff: main.cpp
- Revision:
- 7:8c458123a665
- Parent:
- 6:87468d3886ea
- Child:
- 8:1fae20911dbc
--- a/main.cpp Sat Sep 05 13:48:58 2015 +0000 +++ b/main.cpp Sat Sep 05 19:38:13 2015 +0000 @@ -13,14 +13,14 @@ #define LSM9DS0_G_ADDR 0x6B // Would be 0x6A if SDO_G is LOW // refresh time. set to 500 for part 2 and 50 for part 4 -#define REFRESH_TIME_MS 500 +#define REFRESH_TIME_MS 50 // Verify that the pin assignments below match your breadboard LSM9DS0 imu(p9, p10, LSM9DS0_G_ADDR, LSM9DS0_XM_ADDR); Serial pc(USBTX, USBRX); #ifdef PART_4 -uLCD_4DGL lcd(p28, p27, p30);X +uLCD_4DGL lcd(p28, p27, p30); #endif //Init Serial port and LSM9DS0 chip @@ -30,7 +30,6 @@ lcd.baudrate(3000000); lcd.background_color(0); lcd.cls(); - lcd.printf("Initializing..."); #endif @@ -47,7 +46,12 @@ { setup(); //Setup sensor and Serial pc.printf("------ LSM0DS0 Demo -----------\n"); - + lcd.cls(); + lcd.circle(64, 64, 63, WHITE); + float fx = 64.0, fy = 64.0; + int x = 64, y = 64, radius = 4; + float vx, vy; + while (true) { // Compass Trigonometry tip: you can retrieve the compass heading (in degrees) directly from @@ -65,14 +69,28 @@ float heading = imu.calcHeading(); //calculate compass heading imu.readTemp(); //pc.printf("Compass heading: %2f\n", heading); -// pc.printf("Accelerometer data: %2f, %2f, %2f\n", imu.ax, imu.ay, imu.az); -// pc.printf("Temperature in Fahr: %3.2f\n", imu.temperature_f); + //pc.printf("Accelerometer data: %2f, %2f, %2f\n", imu.ax, imu.ay, imu.az); + //pc.printf("Temperature in Fahr: %3.2f\n", imu.temperature_f); - //Part3 display it on the uLCD - pc.printf("C: %2f\n", heading); - pc.printf("A: %2f, %2f, %2f\n", imu.ax, imu.ay, imu.az); - pc.printf("T: %3.2f\n", imu.temperature_f); + //Part3 display through real serial COM + //pc.printf("C: %2f\n", heading); + //pc.printf("A: %2f, %2f, %2f\n", imu.ax, imu.ay, imu.az); + //pc.printf("T: %3.2f\n", imu.temperature_f); + + //Part4 display bubble level on the uLCD + lcd.filled_circle(x, y, radius, RED); + wait(0.5); + vx = imu.ax * 58; + vy = imu.ay * 58; + lcd.filled_circle(x, y, radius, BLACK); + fx = 64 - vx; + fy = 64 + vy; + x = int(fx); + y = int(fy); + + // + wait_ms(REFRESH_TIME_MS); } }