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Dependencies: mbed TCS3472_I2C MCP23017 WattBob_TextLCD
main.cpp
- Committer:
- maazshaikh
- Date:
- 2020-03-03
- Revision:
- 0:220b16634543
File content as of revision 0:220b16634543:
#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); } }