actual thing accelerator
Dependencies: 4DGL-uLCD-SE ulcd_accel mbed
Revision 0:fd0d8678abae, committed 2016-01-30
- Comitter:
- wye11
- Date:
- Sat Jan 30 07:12:15 2016 +0000
- Commit message:
- huh
Changed in this revision
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/4DGL-uLCD-SE.lib Sat Jan 30 07:12:15 2016 +0000 @@ -0,0 +1,1 @@ +http://developer.mbed.org/users/sparkfun/code/4DGL-uLCD-SE/#e39a44de229a
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/MMA8452Q.lib Sat Jan 30 07:12:15 2016 +0000 @@ -0,0 +1,1 @@ +https://developer.mbed.org/users/wye11/code/ulcd_accel/#ffbc5d045774
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/main.cpp Sat Jan 30 07:12:15 2016 +0000 @@ -0,0 +1,57 @@ +// Demo for the uLCD-144-G2 and MMA8452Q 3-axis accelerometer + +#include "mbed.h" +#include "MMA8452Q.h" +#include "uLCD_4DGL.h" + +// Graphic LCD - TX, RX, and RES pins +uLCD_4DGL uLCD(p9,p10,p11); + +// Accelerometer - SDA, SCL, and I2C address +MMA8452Q accel(p28, p27, 0x1D); + +int main() { + + // Initialize uLCD + uLCD.baudrate(115200); + uLCD.background_color(BLACK); + uLCD.cls(); + + // Initialize accelerometer + accel.init(); + + // Initial parameters for the circle + float x = 64; + float y = 64; + int radius = 4; + int speed = 4; + + // Make a ball "fall" in direction of accelerometer + while (1) { + + // Draw a red circle + uLCD.filled_circle((int)x, (int)y, radius, RED); + + // Wait before erasing old circle + wait(0.02); // In seconds + + // Erase old circle + uLCD.filled_circle((int)x, (int)y, radius, BLACK); + + // Move circle. IMPORTANT! Notice how we adjust for sensor orientation! + x -= (speed * accel.readY()); + y -= (speed * accel.readX()); + + // Make circle sit on edges + if ( x <= radius + 1 ) { + x = radius + 1; + } else if ( x >= 126 - radius ) { + x = 126 - radius; + } + if ( y <= radius + 1 ) { + y = radius + 1; + } else if ( y >= 126 - radius ) { + y = 126 - radius; + } + } +} \ No newline at end of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Sat Jan 30 07:12:15 2016 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/mbed_official/code/mbed/builds/6f327212ef96 \ No newline at end of file