#include <htc.h>/*** Device configuration registers ***//* * Osc. system clock switching = Enabled * Oscillator type = RC-OSC2 as RA6 */__CONFIG(1, OSCSEN & RCRA6);/* * Brown-out reset = Enabled * Brown-out detect voltage = 4.5V * Power-up timer = Enabled * Watchdog postscaler = 1:128 * Watchdog timer = Disabled-Controlled by SWDTEN bit */__CONFIG(2, BOREN & BORV45 & PWRTEN & WDTPS128 & WDTDIS);/* * CCP Multiplexed = RC1 */__CONFIG(3, CCP2RC1);/* * Background debugger = Disabled * Low-voltage programming = Disabled * Stack error reset = Disabled */__CONFIG(4, DEBUGDIS & LVPDIS & STVRDIS);/* * Code protect sector 3 = Disabled * Code protect sector 2 = Disabled * Code protect sector 1 = Disabled * Code protect sector 0 = Disabled * Protect EEPROM = Disabled * Code protect boot block = Disabled */__CONFIG(5, 0xFFFF);/* * Write protect sector 3 = Disabled * Write protect sector 2 = Disabled * Write protect sector 1 = Disabled * Write protect sector 0 = Disabled * Write protect EEPROM = Disabled * Write protect boot block = Disabled * Write protect config. = Disabled */__CONFIG(6, 0xFFFF);/* * Read protect sector 3 = Disabled * Read protect sector 2 = Disabled * Read protect sector 1 = Disabled * Read protect sector 0 = Disabled * Read protect boot block = Disabled */__CONFIG(7, 0xFFFF);// Peripheral initialization functionvoid init(void){	/***** Common Code ****	 *  Timer 0 interrupt is enabled	 *  Peripheral interrupts will be enabled	 *  All interrupts temporarily disabled during init	 */	INTCON	= 0b01100000;	/*	 *  Timer 0 interrupt priority is high	 */	INTCON2	= 0b00000100;		/***** 18F452 Code ****	 *  Interrupt priority system enabled	 */	RCON	= 0b10000000;		/***** Timer 0 Code ****	 *  Timer prescale ratio = 1:16	 *  Timer 0 is clocked internally.	 *  16-Bit operation	 *  Timer 0 is active	 */	T0CON	= 0b10000011;		/***** Timer 1 Code ****	 *  Timer 1 is active	 *  Timer 1 derived from system clock	 *  Not synchronised with external input	 *  Oscillator turned off to save power	 *  Timer prescale ratio = 1:8	 *  Timer 1 is read in one 16-bit operation	 */	T1CON	= 0b10110101;	/*	 *  Timer 1 interrupt is enabled	 */	PIE1	= 0b00000001;	/*	 *  Timer 1 interrupt priority is high	 */	IPR1	= 0b00000001;		ei();	// Global interrupts enabled	}