#ifndef __EXAMPLE_UART_ATCMD_H__
#define __EXAMPLE_UART_ATCMD_H__

/******************************************************************************
 *
 * Copyright(c) 2007 - 2015 Realtek Corporation. All rights reserved.
 *
 *
 ******************************************************************************/
#if CONFIG_EXAMPLE_UART_ATCMD
#include "FreeRTOS.h"
#include "semphr.h"

/*UART Pinmux*/
#define CONFIG_AMEBA1 1
#if CONFIG_AMEBA1
#define UART_TX			PA_4
#define UART_RX			PA_0
#define UART_RTS			PA_2
#define UART_CTS			PA_1
#else
#define UART_TX			PA_23
#define UART_RX			PA_18
#define UART_RTS			PA_22
#define UART_CTS			PA_19
#endif

#define ATCMD_RX_GPIO_WAKEUP 0
#define KEY_NL			0xa // '\n'
#define KEY_ENTER		0xd // '\r'
#define KEY_BS			0x8
#define KEY_ESC			0x1B
#define KEY_LBRKT		0x5B

void uart_at_lock(void);
void uart_at_unlock(void);
void uart_at_send_string(char *str);
void uart_at_send_buf(u8 *buf, u32 len);
void example_uart_atcmd(void);
extern u8 key_2char2num(u8 hch, u8 lch);
static void at_hex2str(const u8 *start, u32 size, u8 *out, u32 out_size)
{
	int index, index2;
	u8 *buf, *line;

	if(!start ||(size==0)||(!out)||(out_size==0))
		return;

	buf = (u8*)start;
	line = (u8*)out;
	for (index = 0, index2=0; (index < size)&&(index2<out_size); index++, index2+=2) 
	{
		sprintf((char *)line+index2, "%02x", (u8) buf[index]); 
	}

	return;
}
static void at_str2hex(const u8 *start, u32 size, u8 *out, u32 out_size)
{
	int index, index2;
	u8 *buf, *line;

	if(!start ||(size==0))
		return;

	buf = (u8*)start;
	line = (u8*)out;

	for (index=0, index2=0; index<size; index+=2, index2++){
		line[index2] = key_2char2num(buf[index], buf[index+1]);
	}

	return;
}

#endif //#if CONFIG_EXAMPLE_UART_ATCMD
#endif //#ifndef __EXAMPLE_UART_ATCMD_H__