//////////////////////////////////////////////////////////////////////////  
/// COPYRIGHT NOTICE  
/// Copyright (c) 2015, 传控科技
/// All rights reserved.  
///  
/// @file            main.c
/// @brief           main app  
///  
///（本文件实现的功能的详述）  
///  
/// @version 1.1      CCsens technology 
/// @author           CC 
/// @date             20150102
///  
///  
///     修订说明：最初版本
/// Modified by:			
/// Modified date:	
/// Version:
/// Descriptions:	
// 20160413 CC-ACC-VH02
// 连接至  J22 RXD0 TXD0
//P5_DIR	&= ~BITN1;							   //p5.1输出TXD
//P5_DIR	|= BITN0;							   //p5.0输入RXD
//P5_SEL0 &= ~(BITN0 +BITN1);					   //设置P5.0  P5.1为UART0 RXD TXD 
//P5_SEL1 |= BITN0 +BITN1;

/*****************************************************************************
update by cc @201700110
针对多串口 和 单一串口 有区别 每个串口是独立的还是分开的有讲究 程序是复杂的还是软件应用简单是
个需要平衡的事情.

clib/clib.c:  
公用的函数 	和硬件无关 
放置串行模式(串口等其他通讯总线类的输出)输出的函数,
一些覆盖模式输出的(lcd等固屏输出的)的也可使用  
					void Lc_print(void (*L0pf_send_uc)(char ww), char *dat,...)
-----------------------------------------------------------------------------------------
uartcom/Uprotocol2app  
  协议到应用
  为了适应不同的通讯协议需要不同的uart口来对应 和应用相关

typedef struct _ts_lcm_pro_; 应用协议包的定义?    LCM的协议------------
											L3_UARTcom0_exp_protocol 解析应用协议
-----------------------------------------------------------------------------------------
uartcom/urec2protocol: 接收到的数据放入到指向特定协议的缓存中，和协议的格式有关 一般分为 标头式或者标尾式
公用的串口通讯定义		
 	struct _s_uart_rec_ 的公共协议包(关键的结构体)的声明------struct _s_uart_rec_
 							void L1_uart_2buf(struct _s_uart_rec_ *p)串行数据保存到指向特定协议的缓冲中
--------------------------------------------------------------------------------------------
msp/uartx.c    底层代码	 和cpu相关 缓存发送也放在里面
			L0_UART0_Init
						UART0_IRQHandler
						    	L0_Usend_uc------UserDef
-----------------------------------------------------------------------------------------
********************************************************************************/
#include "msp_uart2.h"
#include "../app/app_config.h"
#include "../msp/time.h"

//#define _USE_485

static volatile Ts_uart_send_buf idata ts_uart2_send_shop;
//TP_Handler_X s_uart2_rec;
//TS_PH4_modbus s_uart2_ack;
struct _s_PC1_0D0A_ s_uart2_at;
TS_Handle_PH3 s_uart2_tcp_rec; 
void (*Lp0_uart2_fun)(unsigned char sbufreg);

void L0_uart2_init(void)
{
	S2CON = 0x50;		//8位数据,可变波特率
	AUXR &= 0xFB;		//定时器时钟12T模式
	T2L = 0xFC;		//设置定时初始值
	T2H = 0xFF;		//设置定时初始值
	AUXR |= 0x10;		//定时器2开始计时
}

void L0_uart2_buf_init(void)
{						
	s_uart2_at.head = 0;
	s_uart2_at.ok = 0;
	s_uart2_at.num = 0;

	ts_uart[uNum2].p = &ts_uart2_send_shop;
	ts_uart[uNum2].p->now = 0;
	ts_uart[uNum2].p->ok = D_ready;
	//ts_uart[uNum2].t = &s_uart2_rec;
	ts_uart[uNum2].t->head = 0;
	ts_uart[uNum2].t->ok = 0;
	ts_uart[uNum2].tp_handler = NULL;
	//ts_uart[uNum2].ack = (U8*)&s_uart2_ack;
	L0_uart2_init();
	D_uart2_ES_INT(1); //打开串口中断

	
	//配置串口对应的操作协议
	L1_uart_tpc_config();	

#if (D_UART2_485_TYPE != TYPE_485_NONE)
	D_UART2_485_RX() //默认处于接收状态
#endif
}

void L0_uart2_sendArray(U8 * buf, U16 len)
{
#if (D_UART2_485_TYPE != TYPE_485_NONE)
		D_UART2_485_TX() //切换到输出状态
#endif
	L0_uartN_sendArray(uNum2,buf,len);
}
void L1_s2b_gm35(unsigned char sbufreg)
{
	s_uart2_tcp_rec.reg = sbufreg;
	L1_s2b_PH3(&s_uart2_tcp_rec);
	if(0 == s_uart2_tcp_rec.head)
	{
		s_uart2_at.reg = sbufreg;
		L1_s2b_0d0a(&s_uart2_at);
	}
	else
	{
		s_uart2_at.head = 0;
	}
}
void L1_uart_tpc_config(void)
{	
	s_uart2_tcp_rec.head = 0;
	s_uart2_tcp_rec.ok = 0;
	s_uart2_tcp_rec.head_0 = D_CMD_Filter1_ff;
	s_uart2_tcp_rec.head_1 = D_CMD_Filter2_fe;
	s_uart2_tcp_rec.sp = (U8*)&(s_uart2_tcp_rec.ts_ccmodbus);
}

/*************************************************
UART 中断
*************************************************/
///#define D_SERVE_uart2   interrupt 8
void INTERRUPT_uart2(void) interrupt 8 ///D_SERVE_uart2// using 2
{
	//NOP();	NOP();	NOP();
	if(L0_uart2_IntRI())					//如果是U2接收中断	
	{
		//LED1 ^= 1;
		L0_uart2_IntRIClear(); 				//清除接收中断标志
		//ts_uart[uNum2].t->reg = L0_uartN_get(uNum2);
		//ts_uart[uNum2].tp_handler(ts_uart[uNum2].t);
		//s_uart2_at.reg = L0_uartN_get(uNum2);
		//L1_s2b_0d0a(&s_uart2_at);
		L1_s2b_gm35(L0_uart2_get()); 
	}
	if(L0_uart2_IntTI())					//如果是U2发送中断
	{
		L0_uart2_IntTIClear(); 				//清除发送中断标志
		if(ts_uart[uNum2].p->max != ts_uart[uNum2].p->now)
		{
			S2BUF = ts_uart[uNum2].p->p[ts_uart[uNum2].p->now];
			//L0_uartN_set(uNum2,ts_uart[uNum2].p->p[ts_uart[uNum2].p->now]);
			ts_uart[uNum2].p->now ++;
		}
		else
		{
			ts_uart[uNum2].p->ok = D_ready;
			ts_uart[uNum2].p->max = 0;
			ts_uart[uNum2].p->now = 0;//可以发送下一个数据
#if (D_UART2_485_TYPE != TYPE_485_NONE)
			D_UART2_485_RX() //切换到接收状态
#endif

		}
	}
	//NOP();	NOP();	NOP();
}