/******************************************************************************
*
* Copyright (C) 2006 Freescale Semiconductor, Inc.
* All Rights Reserved
*
* Filename: DEMO9S08AW60_TEST.c
* Author: Daniel Kruczek
* Revision: 3.0
*
* Description: Flashes LED_BAR7 and LED_BAR0 turns on and off according to
* the state of SW1.
*
* Notes: Also serves as an example for the 9S08AW60 demo board.
* Created using CodeWarrior 5.0 for HC(S)08.
******************************************************************************/
// ===================================================================
// Macro Functions definitions
// ===================================================================
// The setting in project preference must be checked
// char should be unsigned 8 bit
typedef unsigned char muint8;
typedef unsigned short muint16;
typedef unsigned long muint32;
typedef char mint8;
typedef short mint16;
typedef long mint32;
// To Clear or Set single bits in a byte variable.
#define b_SetBit(bit_ID, varID) (varID |= (muint8)(1<<bit_ID))
#define b_ClearBit(bit_ID, varID) (varID &= ~(muint8)(1<<bit_ID))
#define b_XorBit(bit_ID, varID) (varID ^= (muint8)(1<<bit_ID))
// To Clear or Set single bits in a word(16-bit) variable.
#define w_SetBit(bit_ID, varID) (varID |= (muint16)(1<<bit_ID))
#define w_ClearBit(bit_ID, varID) (varID &= ~(muint16)(1<<bit_ID))
#define w_XorBit(bit_ID, varID) (varID ^= (muint16)(1<<bit_ID))
#include <hidef.h> /* EnableInterrupts macro */
#include "derivative.h" /* include peripheral declarations */
muint8 flag;
/*
// ---------------------------------------------------------------------------
// Peripheral Initialization Routine
// ---------------------------------------------------------------------------
*/
void PeriphInit(void)
{
SOPT = 0x00; /* Disable COP */
PTCDD = 0x10;
PTCPE = 0xEF;
PTFDD = 0xFF;
PTFD = 0x00;
flag=1;
}
/***** Init_TPM init code *****/
void TPM_init(void)
{
//TPM1SC = 0x00;
TPM1SC = 0x00; //TPM2SC
TPM1MOD = 0x5FFF;
TPM1C2V = 0x0FF;
(void)(TPM1C2SC == 0);
TPM1C2SC = 0x68;
TPM1C3V = 0x0FFF;
(void)(TPM1C3SC == 0);
//TPM1C2SC = 0x28;
TPM1C3SC = 0x28;
(void)(TPM1SC == 0);
TPM1SC = 0x0F;
}
void main(void) {
PeriphInit(); /* Microcontroller initialization */
TPM_init();
EnableInterrupts; /* enable interrupts */
// Begin LED/Switch test
for(;;)
{
if (PTCD_PTCD2==0x01)
b_ClearBit(2,PTFD);
else
b_SetBit(2,PTFD);
b_ClearBit(7,PTFD);
b_ClearBit(6,PTFD);
b_ClearBit(5,PTFD);
} /* loop forever */
}/* end main(void) */
interrupt void PWMCH2_ISR(void)
{
TPM1C2SC_CH2IE=0X00;
TPM1C2SC&=0xEF;
flag++;
if(flag<=1)
{
b_SetBit(7,PTFD);
} else {
flag=0;
b_ClearBit(7,PTFD);
}
TPM1C2SC_CH2IE=0X01;
}
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