Diff: main.cpp

Revision:

0:4fe41724cceb

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Wed Jun 20 15:35:12 2012 +0000
@@ -0,0 +1,80 @@
+#include "mbed.h"
+#include "NokiaLCD.h"
+#include "ID12RFID.h"
+#include "SRF08.h"
+
+ID12RFID rfid(p10);             // UART RX
+NokiaLCD lcd(p5, p7, p8, p9);   // mosi, sclk, cs, rst, type
+SRF08 srf08(p28, p27, 0xE0);    // SDA, SCL pin and I2C address
+I2C i2c (p28,p27);              // Setup the I2C interface: sda, scl
+Serial pc (USBTX,USBRX);
+
+AnalogIn pot1(p15);     // Pot1
+AnalogIn pot2(p16);     // Pot2
+AnalogIn pot3(p20);     // Pot3
+
+int main() {
+
+    int i = 0;
+    int id = 0;
+    char stop_led[1] = {'o'};   // BlinkM LED stop command
+    char led_data[4] = {'c', 0x00, 0x00, 0x00};
+
+    // set up the LCD, and draw some bands of colour
+    lcd.foreground(0x000000);
+    lcd.background(0xFFFFFF);
+    lcd.cls();
+    lcd.fill(2, 11, 128, 10, 0xFF0000);
+    lcd.fill(2, 41, 128, 10, 0x00FF00);
+    lcd.fill(2, 61, 128, 10, 0x0000FF);
+
+    // A friendly welcome message
+    lcd.locate(0,3);
+    lcd.printf("ESC Brazil 2012");
+    pc.printf("Welcome to ESC Brazil 2012\n\r");
+    
+    i2c.write(0x00, stop_led, 1);  // Stop previous BlinkM script
+
+    // forever....
+    while (1) {
+
+        // Plot the three potentiometers
+        lcd.pixel(i, 80 + int(pot1.read() * 50), 0xFF0000);
+        lcd.pixel(i, 80 + int(pot2.read() * 50), 0x00FF00);
+        lcd.pixel(i, 80 + int(pot3.read() * 50), 0x0000FF);
+        
+        //Update LED
+        led_data[1] = char(pot1.read()*255);
+        led_data[2] = char(pot2.read()*255);
+        led_data[3] = char(pot3.read()*255);   
+        i2c.write(0x00, led_data, 4);
+   
+
+        // Blank the canvas when we wrap
+        if (i==130) {
+            lcd.fill(0, 80, 130, 50, 0xFFFFFF);
+            i=0;
+        } else {
+            i++;
+        }
+
+        // Check for ID tag, and Process
+        if (rfid.readable()) {
+        
+            id = rfid.read();
+            lcd.locate(0,0);
+            lcd.printf("RFID:%d", id );
+            pc.printf("Tag ID = %d\n\r",id);                                   
+                             
+        }
+
+        // Take and RFIF Reading
+        lcd.locate(0,4);
+        lcd.printf("SRF:%dcm",int(srf08.read()));
+
+        // give the loop a slower tick
+        wait(0.05);
+
+    }
+
+}