dvdvideo1234

A metatable can be defined like

local t = setmetatable({}, {
  __tostring = function() return 'custom tostring behavior!' end
})

Here are the metamethods that you can define, and their behavior

Operators

dvdvideo1234

/******************************************************************************
 *                      MSP430 ADC10 Example for the G2231
 * 
 * Description:	This code provides an example for using the 10 bit ADC in the
 *				MSP430G2231. The code requires either a terminal program or
 *				the application provided on the blog mentioned below.
 *				depending on which ascii character is sent to the device,
 *				either VCC, the temperature sensor, or an external pin will
 *				be measured once and the results sent to the computer.
 *				

dvdvideo1234

#include "msp430G2452.h"

#define	FAN_CNT		(3)
#define PWM_FREQ	(32)
#define PWM_RESS	(128)

// Port 1
#define	LED1	(1<<0)
#define	TMP_RX	(1<<1)
static const int TACH[]	= { (1<<3), (1<<4), (1<<5) };