Tom Steele
Cycles between 3(4) modes: Thermometer Spirit Level Compass WIP - Etch a Sketch Move the joystick left or right to select a mode
Dependencies: C12832 FXOS8700Q LM75B mbed
Revision 0:f9265a4e99e1, committed 2015-10-29
- Comitter:
- co657_ts256
- Date:
- Thu Oct 29 22:56:17 2015 +0000
- Child:
- 1:2cd9904ca6a1
- Commit message:
- Initial Submission
Changed in this revision
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/C12832.lib Thu Oct 29 22:56:17 2015 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/askksa12543/code/C12832/#990d5eec2ef6
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/FXOS8700Q.lib Thu Oct 29 22:56:17 2015 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/JimCarver/code/FXOS8700Q/#c53dda05b8cf
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/LM75B.lib Thu Oct 29 22:56:17 2015 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/chris/code/LM75B/#6a70c9303bbe
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Thu Oct 29 22:56:17 2015 +0000
@@ -0,0 +1,136 @@
+#include "mbed.h"
+#include "C12832.h"
+#include "LM75B.h"
+#include "FXOS8700Q.h"
+
+#ifndef PI
+#define PI 3.14159265358979323846
+#endif
+
+// Cycles between 3(4) modes:
+// Thermometer
+// Spirit Level
+// Compass
+// WIP - Etch a Sketch
+// Move the joystick left or right to select a mode
+
+C12832 shld_lcd (D11, D13, D12, D7, D10);
+
+LM75B lm_temp (D14, D15);
+MotionSensorDataUnits acc_data;
+MotionSensorDataUnits mag_data;
+FXOS8700Q_acc acc( PTE25, PTE24, FXOS8700CQ_SLAVE_ADDR1); // Proper Ports and I2C Address for K64F Freedom board
+FXOS8700Q_mag mag( PTE25, PTE24, FXOS8700CQ_SLAVE_ADDR1); // Proper Ports and I2C Address for K64F Freedom board
+InterruptIn left(A4);
+InterruptIn right(A5);
+
+DigitalOut red_led(LED1);
+DigitalOut blue_led(LED2);
+DigitalOut green_led(LED3);
+
+static volatile int mode = 0;
+int modes = 4;
+
+void left_interrupt(void) {
+ mode--;
+ if(mode < 0) {
+ mode = 0;
+ }
+}
+
+void right_interrupt(void) {
+ mode++;
+ if(mode >= modes) {
+ mode = modes - 1;
+ }
+}
+
+int main()
+{
+ float x = 0, y = 0;
+ left.mode (PullUp);
+ left.fall (&left_interrupt);
+
+ right.mode (PullUp);
+ right.fall (&right_interrupt);
+ acc.enable();
+ for(;;) {
+ if(mode == 0) {
+ shld_lcd.cls();
+ shld_lcd.locate(1, 1);
+ shld_lcd.printf("Mode: Temperature");
+ shld_lcd.locate(1, 22);
+ int initialT = floor(lm_temp.read());
+ int lowerT = initialT - 4;
+ int upperT = initialT + 4;
+ shld_lcd.printf("%i", lowerT);
+ shld_lcd.locate(115, 22);
+ shld_lcd.printf("%i", upperT);
+ while(mode == 0) {
+ wait(0.05);
+ // Temperature Mode
+
+ // temp range 26 - 30
+ float t = lm_temp.read ();
+ int t_int = floor(t);
+ if(t < lowerT) {
+ t = lowerT;
+ } else if(t > upperT) {
+ t = upperT;
+ }
+ shld_lcd.locate (40, 22);
+ shld_lcd.printf("Temp: %.2f", t);
+ for(int i = 0; i <= 128; i ++) {
+ int r = i / 16 + (lowerT + 0.1);
+ if(r < t) {
+ shld_lcd.line (i, 10, i, 20, 1);
+ } else {
+ shld_lcd.line (i, 10, i, 20, 0);
+ }
+ }
+ }
+ }
+ else if(mode == 1) {
+ while(mode == 1) {
+ wait(0.05);
+ acc.getAxis(acc_data);
+ shld_lcd.cls();
+ shld_lcd.locate(1, 1);
+ shld_lcd.printf("Mode: Spirit Level");
+ x = (x + acc_data.x * 32)/2;
+ y = (y -(acc_data.y * 16))/2;
+ shld_lcd.fillcircle(x+63, y+15, 3, 1); //draw bubble
+ shld_lcd.circle(63, 15, 8, 1);
+ }
+ }
+ else if(mode == 2) {
+ while(mode == 2) {
+ wait(0.25);
+ mag.getAxis(mag_data);
+ shld_lcd.cls();
+ shld_lcd.locate(1, 1);
+ shld_lcd.printf("Mode: Compass");
+ shld_lcd.locate(1, 10);
+ double heading = atan2(mag_data.y, mag_data.x);
+ if(heading < 0)
+ heading += 2*PI;
+ if(heading > 2*PI)
+ heading -= 2*PI;
+ heading = heading * 180 / PI;
+ shld_lcd.printf("Heading %1.2f", heading);
+ //shld_lcd.printf("X: %1.2f Y: %1.2f", mag_data.x, mag_data.y);
+
+ }
+ }
+ else if(mode == 3) {
+ shld_lcd.locate(1,1);
+ shld_lcd.printf("Mode: Etch-A-Sketch");
+ shld_lcd.locate(1,10);
+ shld_lcd.printf("Use potentiometers to draw. Click joystick to clear");
+ wait(2);
+ while(mode == 3) {
+
+ }
+ }
+ }
+}
\ No newline at end of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Thu Oct 29 22:56:17 2015 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/mbed_official/code/mbed/builds/34e6b704fe68 \ No newline at end of file