Sample code for using the Xively peripheral board.

Dependencies:   MMA7660 PinDetect ST7565R TriLED mbed-rtos mbed

Files at this revision

API Documentation at this revision

Comitter:
fossum_13
Date:
Sun May 26 00:10:38 2013 +0000
Commit message:
Initial commit

Changed in this revision

MMA7660.lib Show annotated file Show diff for this revision Revisions of this file
PinDetect.lib Show annotated file Show diff for this revision Revisions of this file
ST7565R.lib Show annotated file Show diff for this revision Revisions of this file
TriLED.lib Show annotated file Show diff for this revision Revisions of this file
main.cpp Show annotated file Show diff for this revision Revisions of this file
mbed-rtos.lib Show annotated file Show diff for this revision Revisions of this file
mbed.bld Show annotated file Show diff for this revision Revisions of this file
diff -r 000000000000 -r 48a8b110f225 MMA7660.lib
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/MMA7660.lib	Sun May 26 00:10:38 2013 +0000
@@ -0,0 +1,1 @@
+https://mbed.org/users/Sissors/code/MMA7660/#a8e20db7901e
diff -r 000000000000 -r 48a8b110f225 PinDetect.lib
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/PinDetect.lib	Sun May 26 00:10:38 2013 +0000
@@ -0,0 +1,1 @@
+http://mbed.org/users/AjK/code/PinDetect/#cb3afc45028b
diff -r 000000000000 -r 48a8b110f225 ST7565R.lib
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/ST7565R.lib	Sun May 26 00:10:38 2013 +0000
@@ -0,0 +1,1 @@
+https://mbed.org/users/celeritous/code/ST7565R/#59cb20947fd6
diff -r 000000000000 -r 48a8b110f225 TriLED.lib
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/TriLED.lib	Sun May 26 00:10:38 2013 +0000
@@ -0,0 +1,1 @@
+http://mbed.org/users/fossum_13/code/TriLED/#80ebb233e295
diff -r 000000000000 -r 48a8b110f225 main.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Sun May 26 00:10:38 2013 +0000
@@ -0,0 +1,156 @@
+/**
+ * My custom Xively code. This program will use most of the peripherals
+ * on the board. If you need anything else let me know and I can probably
+ * make some task for it to do.
+ *
+ * Eric Fossum
+ */
+#include "mbed.h"
+#include "MMA7660.h"
+#include "PinDetect.h"
+#include "rtos.h"
+#include "ST7565R.h"
+#include "tricolor.h"
+
+/// Updates the potentiometers and prints their values to the LCD
+void pot_update(void const *args);
+/// Updates the devices on the I2C bus and prints their values to the LCD
+void i2c_update(void const *args);
+/// Function call for when down on the joystick is pressed
+void down();
+/// Function call for when left on the joystick is pressed
+void left();
+/// Function call for when the joystick is clicked
+void click();
+/// Function call for when up on the joystick is pressed
+void up();
+/// Function call for when right on the joystick is pressed
+void right();
+
+Serial pc(USBTX, USBRX);
+ST7565R lcd(p11, p8, p7, p5, p6, false);
+Tricolor led(p23, p24, p25);
+I2C i2c(p28, p27);
+MMA7660 accl(p28, p27);
+
+const int temp_addr = 0x90;
+
+Mutex lcd_mutex;
+
+AnalogIn pot1(p19);
+AnalogIn pot2(p20);
+
+DigitalOut led1(LED1);
+DigitalOut led2(LED2);
+DigitalOut led3(LED3);
+DigitalOut led4(LED4);
+
+PinDetect joy_down(p12);
+PinDetect joy_left(p13);
+PinDetect joy_click(p14);
+PinDetect joy_up(p15);
+PinDetect joy_right(p16);
+
+/** Main
+ * Sets up the hardware and threads, then toggles the LED every half a second.
+ */
+int main() {
+    joy_left.mode(PullDown);
+    joy_right.mode(PullDown);
+    joy_click.mode(PullDown);
+    joy_up.mode(PullDown);
+    joy_down.mode(PullDown);
+    
+    joy_left.attach_asserted(&left);
+    joy_right.attach_asserted(&right);
+    joy_click.attach_asserted(&click);
+    joy_up.attach_asserted(&up);
+    joy_down.attach_asserted(&down);
+    
+    wait(0.2);
+    
+    joy_left.setSampleFrequency();
+    joy_right.setSampleFrequency();
+    joy_click.setSampleFrequency();
+    joy_up.setSampleFrequency();
+    joy_down.setSampleFrequency();
+    
+    led.SetLEDColor(0, 60, 0);
+    
+    pc.printf("Debug out\n");
+    
+    lcd.moveto(0,0);
+    lcd.printf("Custom Xively!");
+    // Create Tasks - task, argument, priority, stack, stk_ptr
+    Thread pot_thread(pot_update);
+    Thread i2c_thread(i2c_update);
+    
+    while(1) {
+        wait(0.5);
+        led.Toggle();
+    }
+}
+
+void pot_update(void const *args) {
+    char str[lcd.columns()+1];
+    
+    while(true) {
+        lcd_mutex.lock();
+        lcd.moveto(0,1);
+        sprintf(str, "Pot1: %00.2f Pot2: %00.2f", pot1.read(), pot2.read());
+        lcd.printf(str);
+        lcd_mutex.unlock();
+    }
+}
+
+void i2c_update(void const *args) {
+    char str[lcd.columns()+1];
+    char cmd[2];
+    float temp;
+    
+    while(true) {
+        // Temp Sensor
+        cmd[0] = 0x01;
+        cmd[1] = 0x00;
+        i2c.write(temp_addr, cmd, 2);
+        wait(0.5);
+        cmd[0] = 0x00;
+        i2c.write(temp_addr, cmd, 1);
+        i2c.read(temp_addr, cmd, 2);
+        temp = ((float((cmd[0]<<8)|cmd[1]) / 256.0)*1.8) + 32;
+
+        lcd_mutex.lock();
+        lcd.moveto(0,2);
+        sprintf(str, "Temp: %2.1f, Z: % 2.1f", temp, lcd.rows());
+        lcd.printf(str);
+        
+        // Accelerometer
+        lcd.moveto(0,3);
+        sprintf(str, "X: % 2.1f Y: % 2.1f", accl.x(), accl.y());
+        lcd.printf(str);
+        lcd_mutex.unlock();
+    }
+}
+
+void down() {
+    led3 = !led3;
+}
+
+void left() {
+    led1 = !led1;
+}
+
+void click() {
+    led1 = !led1;
+    led2 = !led2;
+    led3 = !led3;
+    led4 = !led4;
+}
+
+void up() {
+    led2 = !led2;
+}
+
+void right() {
+    led4 = !led4;
+}
diff -r 000000000000 -r 48a8b110f225 mbed-rtos.lib
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed-rtos.lib	Sun May 26 00:10:38 2013 +0000
@@ -0,0 +1,1 @@
+https://mbed.org/users/mbed_official/code/mbed-rtos/#db1fc233faa9
diff -r 000000000000 -r 48a8b110f225 mbed.bld
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed.bld	Sun May 26 00:10:38 2013 +0000
@@ -0,0 +1,1 @@
+http://mbed.org/users/mbed_official/code/mbed/builds/b3110cd2dd17
\ No newline at end of file