/*---------------------------------------------------------------------------------------------------------*/
/* */
/* Copyright(c) 2017 Nuvoton Technology Corp. All rights reserved. */
/* */
/*---------------------------------------------------------------------------------------------------------*/
//***********************************************************************************************************
// Nuvoton Technoledge Corp.
// Website: http://www.nuvoton.com
// E-Mail : MicroC-8bit@nuvoton.com
// Date : Apr/21/2017
//***********************************************************************************************************
//***********************************************************************************************************
// File Function: N76E003 Timer2 Auto reload Mode counter demo code
//***********************************************************************************************************
#include "N76E003.h"
#include "Common.h"
#include "Delay.h"
#include "SFR_Macro.h"
#include "Function_define.h"
/******************************************************************
* Following define for timer 2 also in Function_define.h
********************************************************************/
#if 0
//#define TIMER_DIV4_VALUE_10us 65536-56 //9*4/22118400 = 10 uS, // Timer divider = 4
//#define TIMER_DIV4_VALUE_1ms 65536-5530 //923*4/22118400 = 1 mS, // Timer divider = 4
//#define TIMER_DIV4_VALUE_100us 65536-553 //553*4/22118400 = 100 us // Timer divider = 4
//#define TIMER_DIV4_VALUE_200us 65536-1106 //1106*4/22118400 = 200 us // Timer divider = 4
//#define TIMER_DIV4_VALUE_500us 65536-2765 //2765*4/22118400 = 500 us // Timer divider = 4
//#define TIMER_DIV16_VALUE_10ms 65536-13824 //1500*16/22118400 = 10 ms // Timer divider = 16
//#define TIMER_DIV64_VALUE_30ms 65536-10368 //10368*64/22118400 = 30 ms // Timer divider = 64
//#define TIMER_DIV128_VALUE_100ms 65536-17280 //17280*128/22118400 = 100 ms // Timer divider = 128
//#define TIMER_DIV128_VALUE_200ms 65536-34560 //34560*128/22118400 = 200 ms // Timer divider = 128
//#define TIMER_DIV256_VALUE_500ms 65536-43200 //43200*256/22118400 = 500 ms // Timer divider = 256
//#define TIMER_DIV512_VALUE_1s 65536-43200 //43200*512/22118400 = 1 s // Timer divider = 512
//#define TIMER2_DIV_4 T2MOD|=0x10;T2MOD&=0x9F
//#define TIMER2_DIV_16 T2MOD|=0x20;T2MOD&=0xAF
//#define TIMER2_DIV_32 T2MOD|=0x30;T2MOD&=0xBF
//#define TIMER2_DIV_64 T2MOD|=0x40;T2MOD&=0xCF
//#define TIMER2_DIV_128 T2MOD|=0x50;T2MOD&=0xDF
//#define TIMER2_DIV_256 T2MOD|=0x60;T2MOD&=0xEF
//#define TIMER2_DIV_512 T2MOD|=0x70
//#define TIMER2_Auto_Reload_Delay_Mode T2CON&=~SET_BIT0;T2MOD|=SET_BIT7;T2MOD|=SET_BIT3
//#define TIMER2_Auto_Reload_Capture_Mode T2CON&=~SET_BIT0;T2MOD|=SET_BIT7
//#define TIMER2_Compare_Capture_Mode T2CON|=SET_BIT0;T2MOD&=~SET_BIT7;T2MOD|=SET_BIT2
#endif
/************************************************************************************************************
* Timer2 interrupt subroutine
************************************************************************************************************/
void Timer2_ISR (void) interrupt 5
{
clr_TF2; //Clear Timer2 Interrupt Flag
P12 = ~P12; // GPIO1 toggle
printf("\n TM2 INT 0x%bX",RCMP2H);
}
/************************************************************************************************************
* Main function
************************************************************************************************************/
void main (void)
{
Set_All_GPIO_Quasi_Mode;
InitialUART0_Timer3(115200);
TIMER2_DIV_128;
TIMER2_Auto_Reload_Delay_Mode;
RCMP2L = TIMER_DIV128_VALUE_100ms;
RCMP2H = TIMER_DIV128_VALUE_100ms>>8;
TL2 = 0;
TH2 = 0;
set_ET2; // Enable Timer2 interrupt
set_EA;
set_TR2; // Timer2 run
while(1);
}
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