Diff: main.cpp

Revision:

0:220b16634543

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Tue Mar 03 19:25:29 2020 +0000
@@ -0,0 +1,51 @@
+#include "mbed.h"
+#include "MCP23017.h"
+#include "WattBob_TextLCD.h"
+#include "TCS3472_I2C.h"
+
+DigitalOut myled(LED1);
+
+#define     BACK_LIGHT_ON(INTERFACE)    INTERFACE->write_bit(1,BL_BIT)
+#define     BACK_LIGHT_OFF(INTERFACE)   INTERFACE->write_bit(0,BL_BIT)
+
+MCP23017            *par_port;
+WattBob_TextLCD     *lcd;
+
+TCS3472_I2C rgb_sensor(p22, p21);
+
+Serial      pc(USBTX, USBRX);  // default 9600 baud
+
+int main() {
+    
+int rgb_readings[4];
+    
+    par_port = new MCP23017(p9, p10, 0x40);
+    par_port->config(0x0F00, 0x0F00, 0x0F00);           // configure MCP23017 chip on WattBob
+
+    lcd = new WattBob_TextLCD(par_port);
+
+    BACK_LIGHT_ON(par_port);
+    lcd->printf("Colour sensor \n");
+    
+    rgb_sensor.enablePowerAndRGBC();
+    rgb_sensor.setIntegrationTime(100);
+    
+    myled = 0;
+    
+    for (int i = 0 ; i < 10 ; i++) {
+        rgb_sensor.getAllColors(rgb_readings);
+        pc.printf("red  %d,  green: %d,  blue: %d,  clear: %d\r\n",rgb_readings[0], rgb_readings[1], rgb_readings[2],rgb_readings[3]);
+        lcd->cls(); lcd->locate(0,0);
+        lcd->printf("clear: %d",rgb_readings[0], rgb_readings[1], rgb_readings[2],rgb_readings[3]);
+        wait(2);
+        lcd->cls(); lcd->locate(0,0);
+        lcd->printf("red: %d",rgb_readings[1]);
+        wait(2);
+        lcd->cls(); lcd->locate(0,0);
+        lcd->printf("green:  %d",rgb_readings[2]);
+        wait(2);
+        lcd->cls(); lcd->locate(0,0);
+        lcd->printf("blue: %d",rgb_readings[3]);
+        wait(2);
+    }
+}
\ No newline at end of file