#include <stdint.h>
#include <stdbool.h>

#include <raw_api.h>
#include <lib_string.h>
#include <2416_reg.h>
#include <pwm.h>
#include <irq.h>
#include <timer.h>
#include <pwm.h>
#include <rsh.h>

#include "command.h"

static struct{
	uint16_t hwLevelMax;
	uint16_t hwLevelNow;
	bool	bIncreasing;
}m_tBreathLed;

#define SET_RELOAD(CNT)	do{	TCNTB1_REG = (CNT);}while(0)

#define SET_LEVEL_MAX(CNT)	do{	m_tBreathLed.hwLevelMax = (CNT);}while(0)

#define SET_TIMER_COMPARE(CNT)	do{	TCMPB1_REG = (CNT);}while(0)


void irq_breathled(void)
{
	//clear pending 
	//copy from pwm.c
	//line 57
	SRCPND_REG |= ( 0x01 << 11);
	INTPND_REG |= ( 0x01 << 11);
	
	
	if(m_tBreathLed.bIncreasing){
		if(m_tBreathLed.hwLevelNow >= m_tBreathLed.hwLevelMax){			
			m_tBreathLed.bIncreasing = false;
		//	Uart_Printf("led_loop\n");
		}else{
			m_tBreathLed.hwLevelNow++;
		}
	}else{
		if(m_tBreathLed.hwLevelNow <= 0){
			m_tBreathLed.bIncreasing = true;
		}else{			
			m_tBreathLed.hwLevelNow--;
		}
	}
	SET_TIMER_COMPARE(m_tBreathLed.hwLevelNow);

}

void set_config(uint16_t hwBreathLedSpeedLevel)
{	
	TCON_REG |= (0x1 << 9);
	SET_RELOAD(hwBreathLedSpeedLevel);		
	SET_LEVEL_MAX(hwBreathLedSpeedLevel);
	SET_TIMER_COMPARE(hwBreathLedSpeedLevel/2);
	TCON_REG &= ~(1<<9);
	
	TCON_REG	|= (0x1<<8);
}

void breathled_init(void)
{
	//set the GPB1 10 to enable the tout1
	GPBCON_REG &= ~(0x3<<2);
	GPBCON_REG |= (0x2<<2);

	TCON_REG &= ~(0xF << 8);	//clear the register of TIM1
														//it will be config when finish 
														//all config
	//TCON_REG &= 
	TCFG0_REG &= ~(0xFF);
	TCFG1_REG &= ~(0xF0);
	
	
	//timer_1_ISRInit from raw-os
	//file:	Pwm.c
	//Line: 124
	INTMOD_REG = 0x00000000;
	PRIORITY_MODE_REG = 0x00000000;
	INTMSK_REG &= ~(0x1 << 11);		//reset the bit 11 to restart the 

	
	register_irq(11,irq_breathled);
	//ISR_REGISTER[11] = irq_breathled;
			
	TCFG0_REG |= 15;				//Prescaler = 15
	TCFG1_REG |= 0x10;				//divide value = http://www.mamicode.com/1/4> 因为移植了cli 所以有类似teminal的效果 
 整体程序再说了 
 
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