/*---------------------------------------------------------------------------------------------------------*/
/* */
/* 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 Timer0/1 Mode3 demo code
//***********************************************************************************************************
#include "N76E003.h"
#include "Common.h"
#include "Delay.h"
#include "SFR_Macro.h"
#include "Function_define.h"
//***************** The Following is in define in Fucntion_define.h ***************************
//****** Always include Function_define.h call the define you want, detail see main(void) *******
//***********************************************************************************************
#if 0
//#define TIMER0_MODE0_ENABLE TMOD&=0x0F
//#define TIMER0_MODE1_ENABLE TMOD&=0x0F;TMOD|=0x10
//#define TIMER0_MODE2_ENABLE TMOD&=0x0F;TMOD|=0x20
//#define TIMER0_MODE3_ENABLE TMOD&=0x0F;TMOD|=0x3F
//#define TIMER1_MODE0_ENABLE TMOD&=0xF0
//#define TIMER1_MODE1_ENABLE TMOD&=0xF0;TMOD|=0x01
//#define TIMER1_MODE2_ENABLE TMOD&=0xF0;TMOD|=0x02
//#define TIMER1_MODE3_ENABLE TMOD&=0xF0;TMOD|=0xF3
#endif
#define TH0_INIT (256-100)
#define TL0_INIT (256-50)
#define TH1_INIT 0x00
#define TL1_INIT 0x00
/************************************************************************************************************
* TIMER 0 interrupt subroutine
************************************************************************************************************/
void Timer0_ISR (void) interrupt 1 // interrupt address is 0x000B
{
TL0 = TL0_INIT; // reload by software
P12 = ~P12; // GPIO1 toggle when interrupt
}
/************************************************************************************************************
* TIMER 1 interrupt subroutine
************************************************************************************************************/
void Timer1_ISR (void) interrupt 3 //interrupt address is 0x001B
{
TH0 = TH0_INIT;
Send_Data_To_UART0(0x54); //print charater "T" means timer interrupt
P12 = ~ P12; //Mark UART output to find the real timer interrupt timming.
}
/************************************************************************************************************
* Main function
************************************************************************************************************/
void main (void)
{
Set_All_GPIO_Quasi_Mode;
InitialUART0_Timer3(115200);
TIMER0_MODE3_ENABLE;
TIMER1_MODE3_ENABLE;
TH0 = TH0_INIT; //initial counter values
TL0 = TL0_INIT;
TH1 = TH1_INIT;
TL1 = TL1_INIT;
set_ET0; //enable Timer0 counter interrupt
set_ET1; //enable Timer1 counter interrupt
set_EA; //enable interrupts
set_TR0; //Timer0 run
set_TR1; //Timer1 run
while(1);
}
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