[Crton] Demo was debuged ok with opengui, but there is some bug with connected.

Signed-off-by: zhanggf <zhanggf@example.com>

Cyton/Cyton_DataPkg.c

+#include "Cyton_DataPkg.h"
+#include "usart.h"	
+#include <string.h>
+#include "delay.h"       
+#include "led.h"       
+#include "key.h"
+#include "Timer.h"
+#include "ADS129x.h"
+
+#include "myQueue.h"
+
+static uint8_t aucSampNumber = 0;
+
+void Cyton_DataPkg_ClearSampNum()
+{
+    aucSampNumber = 0;
+}
+
+int Cyton_DataFormat2Package(uint8_t *pszData, uint32_t pszDataChannel[], uint8_t aucChannelCnt)
+{
+    uint8_t *pszIndex = pszData;
+    int iChannelIndex = 0;
+    static uint8_t test = 0;
+
+    *pszIndex++ = 0xA0;
+    *pszIndex++ = aucSampNumber++;
+
+    /* Channel 0 - 8 */
+    while (iChannelIndex < aucChannelCnt) {
+        *pszIndex++ = test++;
+        *pszIndex++ = test++;
+        *pszIndex++ = test++;
+        iChannelIndex ++;
+    }
+
+    *pszIndex++ = 0x00;
+    *pszIndex++ = 0x00;
+    *pszIndex++ = 0x00;
+    *pszIndex++ = 0x00;
+    *pszIndex++ = 0x00;
+    *pszIndex++ = 0x00;
+    *pszIndex++ = 0xC0;
+    
+    return (pszIndex - pszData);
+}
\ No newline at end of file

Cyton/Cyton_DataPkg.h

+#ifndef __CYTON_DATA_PKG_H
+#define __CYTON_DATA_PKG_H	 
+
+#include "sys.h"
+#include "myQueue.h"
+
+#define CYTON_DATA_PKG_CHANNEL8       (8)
+#define CYTON_DATA_PKG_CHANNEL16      (16)
+#define CYTON_DATA_PKG_CHANNEL24      (24)
+
+
+void Cyton_DataPkg_ClearSampNum();
+int Cyton_DataFormat2Package(uint8_t *pszData, uint32_t pszDataChannel[], uint8_t aucChannelCnt);
+ 				    
+#endif

Cyton/Cyton_Esp12Data.c

+#include "Cyton_Esp12Data.h"
+#include "usart.h"	
+#include <string.h>
+#include "delay.h"       
+#include "led.h"       
+#include "key.h"
+#include "Timer.h"
+#include "ADS129x.h"
+#include "ESP8266.h"
+#include "cJSON.h"
+
+#include "myQueue.h"
+
+
+typedef struct stCytron_DevSeting {
+    uint8_t aucRate;
+    uint8_t aucStreamStat;
+} CYTON_DEVSETING_T;
+
+static int g_iOpenguiPort = -1;
+static uint8_t g_szOpenguiIP[16] = {0};
+static int g_iOpenguiFd = 4;
+static uint8_t g_iOepnguiConnnectStat = 0;
+static CYTON_DEVSETING_T g_stCytron_DevSeting;
+
+static int Ctron_atoi(uint8_t *szData, int iLen)
+{
+    //0,11:123456711
+    uint8_t szTmp[4] = {0};
+
+    if (iLen > 4) {
+        return -1;
+    }
+
+    strncpy(szTmp, szData, iLen);
+    return atoi(szTmp);
+}
+
+
+static int Ctron_GetDataLen(uint8_t *szData, int iLen)
+{
+    /* 9:1234567 */
+    uint8_t iColon = 0;
+    uint8_t szTmp[4] = {0};
+
+    while (iColon < 5) {
+        if(*(szData + iColon) == ':') {
+            iColon ++;
+            break;
+        }
+
+        iColon ++;
+    }
+
+    if (iColon <= 4) {
+        strncpy(szTmp, szData, iColon);
+    } else {
+        return -1;
+    }
+
+    return atoi(szTmp);
+}
+
+static int ctron_GetRate(uint8_t *szData, int iLen)
+{
+    uint8_t *pszIndex = NULL;
+
+    pszIndex = strstr(szData, "~");
+    if (NULL != pszIndex) {
+        return Ctron_atoi(pszIndex + 1, 1);
+    }
+
+    return -1;    
+}
+
+static int ctron_Esp12Data_PraseTcpJson(int iFD, uint8_t *szData, int iLen)
+{
+    //{"connected":true,"delimiter":true,"ip":"192.168.4.2","output":"raw","port":6677,"latency":10000}
+    cJSON *cjson_data;
+    cJSON *cjson_str;
+
+    uint8_t *pszIndex = 0;
+    
+    pszIndex = strstr(szData, "{");
+    if (NULL == pszIndex) {
+        ESP8266_DEBUG("\r\ntcp json prase failed1111111111: %s\n", szData);
+        return -1;
+    }
+
+    cjson_data = cJSON_Parse(pszIndex);
+    if (cjson_data) {
+	    cjson_str = cJSON_GetObjectItem(cjson_data,"ip");
+	    if (cjson_str) {
+            sprintf(g_szOpenguiIP, "%s", cjson_str->valuestring);
+            ESP8266_DEBUG("TCP Json g_szOpenguiIP %s\n", g_szOpenguiIP);
+        }
+
+        cjson_str = cJSON_GetObjectItem(cjson_data,"port");
+	    if (cjson_str) {
+            g_iOpenguiPort = cjson_str->valueint;
+            ESP8266_DEBUG("TCP Json g_szOpengui port %d\n", g_iOpenguiPort);
+        }
+
+        cjson_str = cJSON_GetObjectItem(cjson_data,"command");
+	    if (cjson_str) {
+            g_stCytron_DevSeting.aucRate = ctron_GetRate(cjson_str->valuestring, strlen(cjson_str->valuestring));
+            ESP8266_DEBUG("g_stCytron_DevSeting.aucRate %d\n", g_stCytron_DevSeting.aucRate);
+        }
+
+	    cJSON_Delete(cjson_data);
+
+        return 0;
+    }
+
+    ESP8266_DEBUG("\r\ntcp json prase failed: %s\n", szData);
+
+    return -1;
+}
+
+//;
+//const char *szBoardRspJson = 
+const char *szBoardRsp = "HTTP/1.0 200 Ok\r\n"
+    "Content-Type: text/json\r\n"
+    "Access-Control-Allow-Origin: *\r\n"
+    "Content-Length: 96\r\n"
+    "Connection: close\r\n"
+    "\r\n"
+    "{\"board_connected\":true,\"board_type\":\"cyton\",\"num_channels\":8,\"gains\":[24,24,24,24,24,24,24,24]}";
+
+const char *szTcpRsp = "HTTP/1.0 200 Ok\r\n"
+    "Content-Type: text/json\r\n"
+    "Access-Control-Allow-Origin: *\r\n"
+    "Content-Length: 97\r\n"
+    "Connection: close\r\n"
+    "\r\n"
+    "{\"connected\":true,\"delimiter\":true,\"ip\":\"192.168.4.2\",\"output\":\"raw\",\"port\":6677,\"latency\":10000}";
+
+const char *szCommandHz = "HTTP/1.0 200 Ok\r\n"
+    "Content-Type: text/json\r\n"
+    "Access-Control-Allow-Origin: *\r\n"
+    "Content-Length: 32\r\n"
+    "Connection: close\r\n"
+    "\r\n"
+    "Success: Sample rate is 1000Hz";
+
+const char *szStreamStartRsp = "HTTP/1.0 200 Ok\r\n"
+    "Content-Type: text/json\r\n"
+    "Access-Control-Allow-Origin: *\r\n"
+    "Content-Length: 16\r\n"
+    "Connection: close\r\n"
+    "\r\n"
+    "Stream started\r\n";
+
+const char *szStreamStopRsp = "HTTP/1.0 200 Ok\r\n"
+    "Content-Type: text/json\r\n"
+    "Access-Control-Allow-Origin: *\r\n"
+    "Content-Length: 16\r\n"
+    "Connection: close\r\n"
+    "\r\n"
+    "Stream stopped\r\n";
+
+//{"connected":true,"delimiter":true,"ip":"192.168.4.2","output":"raw","port":6677,"latency":10000}
+void Ctron_Esp12Data_Recv(int iFD, uint8_t *szData, int iLen)
+{
+    int iRet = -1;
+    /* GET /board HTTP/1.0
+    Host: 192.168.4.1:80 
+    rsp:
+    HTTP/1.0 200 Ok\r\n
+    Content-Type: text/json\r\n
+    Access-Control-Allow-Origin: *\r\n
+    Content-Length: 96\r\n
+    Connection: close\r\n
+    \r\n
+    {"board_connected":true,"board_type":"cyton","num_channels":8,"gains":[24,24,24,24,24,24,24,24]}
+    */
+
+    if (strstr(szData, "GET /board")) {
+        ESP8266_DEBUG("Board rsp length %d\n", strlen(szBoardRsp));
+        Ctron_Esp12Data_Send(iFD, (uint8_t *)szBoardRsp, strlen(szBoardRsp), 1);
+
+    } else if (strstr(szData, "\"port\":6677")) {
+        iRet = ctron_Esp12Data_PraseTcpJson(iFD, (uint8_t *)szData, iLen);
+        if (iRet == 0) {
+            ESP8266_DEBUG("tcp start connect %s:%d\n", g_szOpenguiIP, g_iOpenguiPort);
+            ESP8266_SendCmd("AT+CIPSTART=4,\"TCP\",\"192.168.4.2\",6677\r\n", "OK", 1000);
+            ESP8266_DEBUG("tcp start rsp\n");
+            Ctron_Esp12Data_Send(iFD, (uint8_t *)szTcpRsp, strlen(szTcpRsp), 1);
+        }
+
+	} else if (strstr(szData, "\"command\"")) {
+        iRet = ctron_Esp12Data_PraseTcpJson(iFD, (uint8_t *)szData, iLen);
+        if (iRet == 0) {
+            ESP8266_DEBUG("command start rsp\n");
+            Ctron_Esp12Data_Send(iFD, (uint8_t *)szCommandHz, strlen(szCommandHz), 1);
+        } else {
+
+        }
+
+    } else if (strstr(szData, "/stream/start")) {
+        ESP8266_DEBUG("stream start rsp\n");
+        g_stCytron_DevSeting.aucStreamStat = 1;
+        Ctron_Esp12Data_Send(iFD, (uint8_t *)szStreamStartRsp, strlen(szStreamStartRsp), 1);
+
+    } else if (strstr(szData, "/stream/stop")) {
+        ESP8266_DEBUG("stream stop rsp\n");
+        g_stCytron_DevSeting.aucStreamStat = 0;
+        Ctron_Esp12Data_Send(iFD, (uint8_t *)szStreamStopRsp, strlen(szStreamStopRsp), 1);
+    } else {
+        ESP8266_DEBUG("Prase failed\n");
+    }
+}
+
+void Ctron_Esp12Data_Send(int iFD, uint8_t *szData, int iLen, int iClose)
+{
+    uint8_t szCmd[64] = 0;
+
+    delay_ms(20);
+    sprintf(szCmd, "AT+CIPSEND=%d,%d\r\n", iFD, iLen);
+    /* AT+CIPSEND=<link ID>,<length> */
+    ESP8266_SendCmd(szCmd, ">", 100);
+    ESP8266_SendData(szData, iLen);
+
+    if (iClose) {
+        delay_ms(200);
+        memset(szCmd, 0, sizeof(szCmd));
+        sprintf(szCmd, "AT+CIPCLOSE=%d\r\n", iFD);
+        ESP8266_SendCmd(szCmd, "OK", 50);
+    }
+}
+
+
+/* +IPD,0,9:1234567 */
+void Ctron_Esp12Data_Loop()
+{
+    uint8_t *pszIndex = NULL;
+    uint8_t *pszData = NULL;
+    int iFd = -1;
+    int iLen = -1;
+
+    pszIndex = strstr(USART2_RX_BUF, "+IPD,");
+    if (NULL != pszIndex) {
+        iFd = Ctron_atoi(pszIndex + 5, 1);
+        iLen = Ctron_GetDataLen(pszIndex + 7, USART2_RX_LEN - 7);
+        ESP8266_DEBUG("Ctron_Esp12Data_Loop fd [%d](lengh=%d): %s\r\n", iFd, iLen, ESP8266_RX_BUF);
+
+        pszIndex = strstr(USART2_RX_BUF, ":");
+        if (iFd >= 0) {
+            Ctron_Esp12Data_Recv(iFd, pszIndex + 1, iLen);
+        }
+        ESP8266_CLEAR();
+    }
+}
+
+int CytonEsp12_DataGetReportFd()
+{
+    return g_iOpenguiFd;
+}
+
+int CytonEsp12_StreamStat()
+{
+    return g_stCytron_DevSeting.aucStreamStat;
+}
+
+

Cyton/Cyton_Esp12Data.h

+#ifndef __CYTON_PRASE_CMD_H
+#define __CYTON_PRASE_CMD_H	 
+
+#include "sys.h"
+#include "myQueue.h"
+
+/* 
+0 = 16000 Hz
+1 = 8000 Hz
+2 = 4000 Hz
+3 = 2000 Hz
+4 = 1000 Hz
+5 = 500 Hz
+6 = 250 Hz
+*/
+typedef enum tagCytron_CommandRate {
+    CYTRON_COMMANDRATE_16000HZ = 0,
+    CYTRON_COMMANDRATE_8000HZ,
+    CYTRON_COMMANDRATE_4000HZ,
+    CYTRON_COMMANDRATE_2000HZ,
+    CYTRON_COMMANDRATE_1000HZ,
+    CYTRON_COMMANDRATE_500HZ,
+    CYTRON_COMMANDRATE_250HZ,
+} CYTRON_COMMANDRATE_E;
+
+
+void Ctron_Esp12Data_Loop();
+void Ctron_Esp12Data_Recv(int iFd, uint8_t *szData, int iLen);
+void Ctron_Esp12Data_Send(int iFd, uint8_t *szData, int iLen, int iClose);
+int CytonEsp12_DataGetReportFd();
+int CytonEsp12_StreamStat();
+				    
+#endif

Cyton/Cyton_PraseCmd.c

+#include "Cyton_PraseCmd.h"
+#include "usart.h"	
+#include <string.h>
+#include "delay.h"       
+#include "led.h"       
+#include "key.h"
+#include "Timer.h"
+#include "ADS129x.h"
+
+#include "myQueue.h"
+

Cyton/Cyton_PraseCmd.h

+#ifndef __CYTON_PRASE_CMD_H
+#define __CYTON_PRASE_CMD_H	 
+
+#include "sys.h"
+#include "myQueue.h"
+
+ 				    
+#endif

Cyton/Cyton_Process.c

+#include "Cyton_Process.h"
+#include "usart.h"	
+#include <string.h>
+#include "delay.h"       
+#include "led.h"       
+#include "key.h"
+#include "Timer.h"
+#include "ADS129x.h"
+#include "Cyton_DataPkg.h"
+#include "ESP8266.h"
+
+#include "myQueue.h"
+
+static uint8_t g_szCytonProcess_DataCache[512] = {0};
+static int g_iPackageOffset = 0;
+
+void CytonProcess_Loop()
+{
+    int iRet = 0;
+    uint32_t puiChannel[8];
+    int iFd = -1;
+    int iStreamStat = 0;
+
+    iFd = CytonEsp12_DataGetReportFd();
+    iStreamStat = CytonEsp12_StreamStat();
+
+    if (iFd >= 0 && iStreamStat) {
+        iRet = Cyton_DataFormat2Package(&g_szCytonProcess_DataCache[g_iPackageOffset], puiChannel, CYTON_DATA_PKG_CHANNEL8);
+        g_iPackageOffset += iRet;
+
+        if (g_iPackageOffset > 330) {
+            ESP8266_DEBUG("Start Report Data %d\n", g_iPackageOffset);
+            Ctron_Esp12Data_Send(iFd, (uint8_t *)g_szCytonProcess_DataCache, g_iPackageOffset, 0);
+            g_iPackageOffset = 0;
+        }
+    }
+}
\ No newline at end of file

Cyton/Cyton_Process.h

+#ifndef __CYTON_PRASE_CMD_H
+#define __CYTON_PRASE_CMD_H	 
+
+#include "sys.h"
+#include "myQueue.h"
+
+
+void CytonProcess_Loop();
+
+#endif

Cyton/cJSON.c

+/*
+  Copyright (c) 2009 Dave Gamble
+
+  Permission is hereby granted, free of charge, to any person obtaining a copy
+  of this software and associated documentation files (the "Software"), to deal
+  in the Software without restriction, including without limitation the rights
+  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+  copies of the Software, and to permit persons to whom the Software is
+  furnished to do so, subject to the following conditions:
+
+  The above copyright notice and this permission notice shall be included in
+  all copies or substantial portions of the Software.
+
+  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+  THE SOFTWARE.
+*/
+
+/* cJSON */
+/* JSON parser in C. */
+
+#include <string.h>
+#include <stdio.h>
+#include <math.h>
+#include <stdlib.h>
+#include <float.h>
+#include <limits.h>
+#include <ctype.h>
+#include "cJSON.h"
+
+static const char *ep;
+
+const char *cJSON_GetErrorPtr(void) {return ep;}
+
+static int cJSON_strcasecmp(const char *s1,const char *s2)
+{
+	if (!s1) return (s1==s2)?0:1;if (!s2) return 1;
+	for(; tolower(*s1) == tolower(*s2); ++s1, ++s2)	if(*s1 == 0)	return 0;
+	return tolower(*(const unsigned char *)s1) - tolower(*(const unsigned char *)s2);
+}
+
+static void *(*cJSON_malloc)(size_t sz) = malloc;
+static void (*cJSON_free)(void *ptr) = free;
+
+static char* cJSON_strdup(const char* str)
+{
+      size_t len;
+      char* copy;
+
+      len = strlen(str) + 1;
+      if (!(copy = (char*)cJSON_malloc(len))) return 0;
+      memcpy(copy,str,len);
+      return copy;
+}
+
+void cJSON_InitHooks(cJSON_Hooks* hooks)
+{
+    if (!hooks) { /* Reset hooks */
+        cJSON_malloc = malloc;
+        cJSON_free = free;
+        return;
+    }
+
+	cJSON_malloc = (hooks->malloc_fn)?hooks->malloc_fn:malloc;
+	cJSON_free	 = (hooks->free_fn)?hooks->free_fn:free;
+}
+
+/* Internal constructor. */
+static cJSON *cJSON_New_Item(void)
+{
+	cJSON* node = (cJSON*)cJSON_malloc(sizeof(cJSON));
+	if (node) memset(node,0,sizeof(cJSON));
+	return node;
+}
+
+/* Delete a cJSON structure. */
+void cJSON_Delete(cJSON *c)
+{
+	cJSON *next;
+	while (c)
+	{
+		next=c->next;
+		if (!(c->type&cJSON_IsReference) && c->child) cJSON_Delete(c->child);
+		if (!(c->type&cJSON_IsReference) && c->valuestring) cJSON_free(c->valuestring);
+		if (!(c->type&cJSON_StringIsConst) && c->string) cJSON_free(c->string);
+		cJSON_free(c);
+		c=next;
+	}
+}
+
+/* Parse the input text to generate a number, and populate the result into item. */
+static const char *parse_number(cJSON *item,const char *num)
+{
+	double n=0,sign=1,scale=0;int subscale=0,signsubscale=1;
+
+	if (*num=='-') sign=-1,num++;	/* Has sign? */
+	if (*num=='0') num++;			/* is zero */
+	if (*num>='1' && *num<='9')	do	n=(n*10.0)+(*num++ -'0');	while (*num>='0' && *num<='9');	/* Number? */
+	if (*num=='.' && num[1]>='0' && num[1]<='9') {num++;		do	n=(n*10.0)+(*num++ -'0'),scale--; while (*num>='0' && *num<='9');}	/* Fractional part? */
+	if (*num=='e' || *num=='E')		/* Exponent? */
+	{	num++;if (*num=='+') num++;	else if (*num=='-') signsubscale=-1,num++;		/* With sign? */
+		while (*num>='0' && *num<='9') subscale=(subscale*10)+(*num++ - '0');	/* Number? */
+	}
+
+	n=sign*n*pow(10.0,(scale+subscale*signsubscale));	/* number = +/- number.fraction * 10^+/- exponent */
+	
+	item->valuedouble=n;
+	item->valueint=(int)n;
+	item->type=cJSON_Number;
+	return num;
+}
+
+static int pow2gt (int x)	{	--x;	x|=x>>1;	x|=x>>2;	x|=x>>4;	x|=x>>8;	x|=x>>16;	return x+1;	}
+
+typedef struct {char *buffer; int length; int offset; } printbuffer;
+
+static char* ensure(printbuffer *p,int needed)
+{
+	char *newbuffer;int newsize;
+	if (!p || !p->buffer) return 0;
+	needed+=p->offset;
+	if (needed<=p->length) return p->buffer+p->offset;
+
+	newsize=pow2gt(needed);
+	newbuffer=(char*)cJSON_malloc(newsize);
+	if (!newbuffer) {cJSON_free(p->buffer);p->length=0,p->buffer=0;return 0;}
+	if (newbuffer) memcpy(newbuffer,p->buffer,p->length);
+	cJSON_free(p->buffer);
+	p->length=newsize;
+	p->buffer=newbuffer;
+	return newbuffer+p->offset;
+}
+
+static int update(printbuffer *p)
+{
+	char *str;
+	if (!p || !p->buffer) return 0;
+	str=p->buffer+p->offset;
+	return p->offset+strlen(str);
+}
+
+/* Render the number nicely from the given item into a string. */
+static char *print_number(cJSON *item,printbuffer *p)
+{
+	char *str=0;
+	double d=item->valuedouble;
+	if (d==0)
+	{
+		if (p)	str=ensure(p,2);
+		else	str=(char*)cJSON_malloc(2);	/* special case for 0. */
+		if (str) strcpy(str,"0");
+	}
+	else if (fabs(((double)item->valueint)-d)<=DBL_EPSILON && d<=INT_MAX && d>=INT_MIN)
+	{
+		if (p)	str=ensure(p,21);
+		else	str=(char*)cJSON_malloc(21);	/* 2^64+1 can be represented in 21 chars. */
+		if (str)	sprintf(str,"%d",item->valueint);
+	}
+	else
+	{
+		if (p)	str=ensure(p,64);
+		else	str=(char*)cJSON_malloc(64);	/* This is a nice tradeoff. */
+		if (str)
+		{
+			if (fabs(floor(d)-d)<=DBL_EPSILON && fabs(d)<1.0e60)sprintf(str,"%.0f",d);
+			else if (fabs(d)<1.0e-6 || fabs(d)>1.0e9)			sprintf(str,"%e",d);
+			else												sprintf(str,"%f",d);
+		}
+	}
+	return str;
+}
+
+static unsigned parse_hex4(const char *str)
+{
+	unsigned h=0;
+	if (*str>='0' && *str<='9') h+=(*str)-'0'; else if (*str>='A' && *str<='F') h+=10+(*str)-'A'; else if (*str>='a' && *str<='f') h+=10+(*str)-'a'; else return 0;
+	h=h<<4;str++;
+	if (*str>='0' && *str<='9') h+=(*str)-'0'; else if (*str>='A' && *str<='F') h+=10+(*str)-'A'; else if (*str>='a' && *str<='f') h+=10+(*str)-'a'; else return 0;
+	h=h<<4;str++;
+	if (*str>='0' && *str<='9') h+=(*str)-'0'; else if (*str>='A' && *str<='F') h+=10+(*str)-'A'; else if (*str>='a' && *str<='f') h+=10+(*str)-'a'; else return 0;
+	h=h<<4;str++;
+	if (*str>='0' && *str<='9') h+=(*str)-'0'; else if (*str>='A' && *str<='F') h+=10+(*str)-'A'; else if (*str>='a' && *str<='f') h+=10+(*str)-'a'; else return 0;
+	return h;
+}
+
+/* Parse the input text into an unescaped cstring, and populate item. */
+static const unsigned char firstByteMark[7] = { 0x00, 0x00, 0xC0, 0xE0, 0xF0, 0xF8, 0xFC };
+static const char *parse_string(cJSON *item,const char *str)
+{
+	const char *ptr=str+1;char *ptr2;char *out;int len=0;unsigned uc,uc2;
+	if (*str!='\"') {ep=str;return 0;}	/* not a string! */
+	
+	while (*ptr!='\"' && *ptr && ++len) if (*ptr++ == '\\') ptr++;	/* Skip escaped quotes. */
+	
+	out=(char*)cJSON_malloc(len+1);	/* This is how long we need for the string, roughly. */
+	if (!out) return 0;
+	
+	ptr=str+1;ptr2=out;
+	while (*ptr!='\"' && *ptr)
+	{
+		if (*ptr!='\\') *ptr2++=*ptr++;
+		else
+		{
+			ptr++;
+			switch (*ptr)
+			{
+				case 'b': *ptr2++='\b';	break;
+				case 'f': *ptr2++='\f';	break;
+				case 'n': *ptr2++='\n';	break;
+				case 'r': *ptr2++='\r';	break;
+				case 't': *ptr2++='\t';	break;
+				case 'u':	 /* transcode utf16 to utf8. */
+					uc=parse_hex4(ptr+1);ptr+=4;	/* get the unicode char. */
+
+					if ((uc>=0xDC00 && uc<=0xDFFF) || uc==0)	break;	/* check for invalid.	*/
+
+					if (uc>=0xD800 && uc<=0xDBFF)	/* UTF16 surrogate pairs.	*/
+					{
+						if (ptr[1]!='\\' || ptr[2]!='u')	break;	/* missing second-half of surrogate.	*/
+						uc2=parse_hex4(ptr+3);ptr+=6;
+						if (uc2<0xDC00 || uc2>0xDFFF)		break;	/* invalid second-half of surrogate.	*/
+						uc=0x10000 + (((uc&0x3FF)<<10) | (uc2&0x3FF));
+					}
+
+					len=4;if (uc<0x80) len=1;else if (uc<0x800) len=2;else if (uc<0x10000) len=3; ptr2+=len;
+					
+					switch (len) {
+						case 4: *--ptr2 =((uc | 0x80) & 0xBF); uc >>= 6;
+						case 3: *--ptr2 =((uc | 0x80) & 0xBF); uc >>= 6;
+						case 2: *--ptr2 =((uc | 0x80) & 0xBF); uc >>= 6;
+						case 1: *--ptr2 =(uc | firstByteMark[len]);
+					}
+					ptr2+=len;
+					break;
+				default:  *ptr2++=*ptr; break;
+			}
+			ptr++;
+		}
+	}
+	*ptr2=0;
+	if (*ptr=='\"') ptr++;
+	item->valuestring=out;
+	item->type=cJSON_String;
+	return ptr;
+}
+
+/* Render the cstring provided to an escaped version that can be printed. */
+static char *print_string_ptr(const char *str,printbuffer *p)
+{
+	const char *ptr;char *ptr2,*out;int len=0,flag=0;unsigned char token;
+	
+	for (ptr=str;*ptr;ptr++) flag|=((*ptr>0 && *ptr<32)||(*ptr=='\"')||(*ptr=='\\'))?1:0;
+	if (!flag)
+	{
+		len=ptr-str;
+		if (p) out=ensure(p,len+3);
+		else		out=(char*)cJSON_malloc(len+3);
+		if (!out) return 0;
+		ptr2=out;*ptr2++='\"';
+		strcpy(ptr2,str);
+		ptr2[len]='\"';
+		ptr2[len+1]=0;
+		return out;
+	}
+	
+	if (!str)
+	{
+		if (p)	out=ensure(p,3);
+		else	out=(char*)cJSON_malloc(3);
+		if (!out) return 0;
+		strcpy(out,"\"\"");
+		return out;
+	}
+	ptr=str;while ((token=*ptr) && ++len) {if (strchr("\"\\\b\f\n\r\t",token)) len++; else if (token<32) len+=5;ptr++;}
+	
+	if (p)	out=ensure(p,len+3);
+	else	out=(char*)cJSON_malloc(len+3);
+	if (!out) return 0;
+
+	ptr2=out;ptr=str;
+	*ptr2++='\"';
+	while (*ptr)
+	{
+		if ((unsigned char)*ptr>31 && *ptr!='\"' && *ptr!='\\') *ptr2++=*ptr++;
+		else
+		{
+			*ptr2++='\\';
+			switch (token=*ptr++)
+			{
+				case '\\':	*ptr2++='\\';	break;
+				case '\"':	*ptr2++='\"';	break;
+				case '\b':	*ptr2++='b';	break;
+				case '\f':	*ptr2++='f';	break;
+				case '\n':	*ptr2++='n';	break;
+				case '\r':	*ptr2++='r';	break;
+				case '\t':	*ptr2++='t';	break;
+				default: sprintf(ptr2,"u%04x",token);ptr2+=5;	break;	/* escape and print */
+			}
+		}
+	}
+	*ptr2++='\"';*ptr2++=0;
+	return out;
+}
+/* Invote print_string_ptr (which is useful) on an item. */
+static char *print_string(cJSON *item,printbuffer *p)	{return print_string_ptr(item->valuestring,p);}
+
+/* Predeclare these prototypes. */
+static const char *parse_value(cJSON *item,const char *value);
+static char *print_value(cJSON *item,int depth,int fmt,printbuffer *p);
+static const char *parse_array(cJSON *item,const char *value);
+static char *print_array(cJSON *item,int depth,int fmt,printbuffer *p);
+static const char *parse_object(cJSON *item,const char *value);
+static char *print_object(cJSON *item,int depth,int fmt,printbuffer *p);
+
+/* Utility to jump whitespace and cr/lf */
+static const char *skip(const char *in) {while (in && *in && (unsigned char)*in<=32) in++; return in;}
+
+/* Parse an object - create a new root, and populate. */
+cJSON *cJSON_ParseWithOpts(const char *value,const char **return_parse_end,int require_null_terminated)
+{
+	const char *end=0;
+	cJSON *c=cJSON_New_Item();
+	ep=0;
+	if (!c) return 0;       /* memory fail */
+
+	end=parse_value(c,skip(value));
+	if (!end)	{cJSON_Delete(c);return 0;}	/* parse failure. ep is set. */
+
+	/* if we require null-terminated JSON without appended garbage, skip and then check for a null terminator */
+	if (require_null_terminated) {end=skip(end);if (*end) {cJSON_Delete(c);ep=end;return 0;}}
+	if (return_parse_end) *return_parse_end=end;
+	return c;
+}
+/* Default options for cJSON_Parse */
+cJSON *cJSON_Parse(const char *value) {return cJSON_ParseWithOpts(value,0,0);}
+
+/* Render a cJSON item/entity/structure to text. */
+char *cJSON_Print(cJSON *item)				{return print_value(item,0,1,0);}
+char *cJSON_PrintUnformatted(cJSON *item)	{return print_value(item,0,0,0);}
+
+char *cJSON_PrintBuffered(cJSON *item,int prebuffer,int fmt)
+{
+	printbuffer p;
+	p.buffer=(char*)cJSON_malloc(prebuffer);
+	p.length=prebuffer;
+	p.offset=0;
+	return print_value(item,0,fmt,&p);
+	return p.buffer;
+}
+
+
+/* Parser core - when encountering text, process appropriately. */
+static const char *parse_value(cJSON *item,const char *value)
+{
+	if (!value)						return 0;	/* Fail on null. */
+	if (!strncmp(value,"null",4))	{ item->type=cJSON_NULL;  return value+4; }
+	if (!strncmp(value,"false",5))	{ item->type=cJSON_False; return value+5; }
+	if (!strncmp(value,"true",4))	{ item->type=cJSON_True; item->valueint=1;	return value+4; }
+	if (*value=='\"')				{ return parse_string(item,value); }
+	if (*value=='-' || (*value>='0' && *value<='9'))	{ return parse_number(item,value); }
+	if (*value=='[')				{ return parse_array(item,value); }
+	if (*value=='{')				{ return parse_object(item,value); }
+
+	ep=value;return 0;	/* failure. */
+}
+
+/* Render a value to text. */
+static char *print_value(cJSON *item,int depth,int fmt,printbuffer *p)
+{
+	char *out=0;
+	if (!item) return 0;
+	if (p)
+	{
+		switch ((item->type)&255)
+		{
+			case cJSON_NULL:	{out=ensure(p,5);	if (out) strcpy(out,"null");	break;}
+			case cJSON_False:	{out=ensure(p,6);	if (out) strcpy(out,"false");	break;}
+			case cJSON_True:	{out=ensure(p,5);	if (out) strcpy(out,"true");	break;}
+			case cJSON_Number:	out=print_number(item,p);break;
+			case cJSON_String:	out=print_string(item,p);break;
+			case cJSON_Array:	out=print_array(item,depth,fmt,p);break;
+			case cJSON_Object:	out=print_object(item,depth,fmt,p);break;
+		}
+	}
+	else
+	{
+		switch ((item->type)&255)
+		{
+			case cJSON_NULL:	out=cJSON_strdup("null");	break;
+			case cJSON_False:	out=cJSON_strdup("false");break;
+			case cJSON_True:	out=cJSON_strdup("true"); break;
+			case cJSON_Number:	out=print_number(item,0);break;
+			case cJSON_String:	out=print_string(item,0);break;
+			case cJSON_Array:	out=print_array(item,depth,fmt,0);break;
+			case cJSON_Object:	out=print_object(item,depth,fmt,0);break;
+		}
+	}
+	return out;
+}
+
+/* Build an array from input text. */
+static const char *parse_array(cJSON *item,const char *value)
+{
+	cJSON *child;
+	if (*value!='[')	{ep=value;return 0;}	/* not an array! */
+
+	item->type=cJSON_Array;
+	value=skip(value+1);
+	if (*value==']') return value+1;	/* empty array. */
+
+	item->child=child=cJSON_New_Item();
+	if (!item->child) return 0;		 /* memory fail */
+	value=skip(parse_value(child,skip(value)));	/* skip any spacing, get the value. */
+	if (!value) return 0;
+
+	while (*value==',')
+	{
+		cJSON *new_item;
+		if (!(new_item=cJSON_New_Item())) return 0; 	/* memory fail */
+		child->next=new_item;new_item->prev=child;child=new_item;
+		value=skip(parse_value(child,skip(value+1)));
+		if (!value) return 0;	/* memory fail */
+	}
+
+	if (*value==']') return value+1;	/* end of array */
+	ep=value;return 0;	/* malformed. */
+}
+
+/* Render an array to text */
+static char *print_array(cJSON *item,int depth,int fmt,printbuffer *p)
+{
+	char **entries;
+	char *out=0,*ptr,*ret;int len=5;
+	cJSON *child=item->child;
+	int numentries=0,i=0,fail=0;
+	size_t tmplen=0;
+	
+	/* How many entries in the array? */
+	while (child) numentries++,child=child->next;
+	/* Explicitly handle numentries==0 */
+	if (!numentries)
+	{
+		if (p)	out=ensure(p,3);
+		else	out=(char*)cJSON_malloc(3);
+		if (out) strcpy(out,"[]");
+		return out;
+	}
+
+	if (p)
+	{
+		/* Compose the output array. */
+		i=p->offset;
+		ptr=ensure(p,1);if (!ptr) return 0;	*ptr='[';	p->offset++;
+		child=item->child;
+		while (child && !fail)
+		{
+			print_value(child,depth+1,fmt,p);
+			p->offset=update(p);
+			if (child->next) {len=fmt?2:1;ptr=ensure(p,len+1);if (!ptr) return 0;*ptr++=',';if(fmt)*ptr++=' ';*ptr=0;p->offset+=len;}
+			child=child->next;
+		}
+		ptr=ensure(p,2);if (!ptr) return 0;	*ptr++=']';*ptr=0;
+		out=(p->buffer)+i;
+	}
+	else
+	{
+		/* Allocate an array to hold the values for each */
+		entries=(char**)cJSON_malloc(numentries*sizeof(char*));
+		if (!entries) return 0;
+		memset(entries,0,numentries*sizeof(char*));
+		/* Retrieve all the results: */
+		child=item->child;
+		while (child && !fail)
+		{
+			ret=print_value(child,depth+1,fmt,0);
+			entries[i++]=ret;
+			if (ret) len+=strlen(ret)+2+(fmt?1:0); else fail=1;
+			child=child->next;
+		}
+		
+		/* If we didn't fail, try to malloc the output string */
+		if (!fail)	out=(char*)cJSON_malloc(len);
+		/* If that fails, we fail. */
+		if (!out) fail=1;
+
+		/* Handle failure. */
+		if (fail)
+		{
+			for (i=0;i<numentries;i++) if (entries[i]) cJSON_free(entries[i]);
+			cJSON_free(entries);
+			return 0;
+		}
+		
+		/* Compose the output array. */
+		*out='[';
+		ptr=out+1;*ptr=0;
+		for (i=0;i<numentries;i++)
+		{
+			tmplen=strlen(entries[i]);memcpy(ptr,entries[i],tmplen);ptr+=tmplen;
+			if (i!=numentries-1) {*ptr++=',';if(fmt)*ptr++=' ';*ptr=0;}
+			cJSON_free(entries[i]);
+		}
+		cJSON_free(entries);
+		*ptr++=']';*ptr++=0;
+	}
+	return out;	
+}
+
+/* Build an object from the text. */
+static const char *parse_object(cJSON *item,const char *value)
+{
+	cJSON *child;
+	if (*value!='{')	{ep=value;return 0;}	/* not an object! */
+	
+	item->type=cJSON_Object;
+	value=skip(value+1);
+	if (*value=='}') return value+1;	/* empty array. */
+	
+	item->child=child=cJSON_New_Item();
+	if (!item->child) return 0;
+	value=skip(parse_string(child,skip(value)));
+	if (!value) return 0;
+	child->string=child->valuestring;child->valuestring=0;
+	if (*value!=':') {ep=value;return 0;}	/* fail! */
+	value=skip(parse_value(child,skip(value+1)));	/* skip any spacing, get the value. */
+	if (!value) return 0;
+	
+	while (*value==',')
+	{
+		cJSON *new_item;
+		if (!(new_item=cJSON_New_Item()))	return 0; /* memory fail */
+		child->next=new_item;new_item->prev=child;child=new_item;
+		value=skip(parse_string(child,skip(value+1)));
+		if (!value) return 0;
+		child->string=child->valuestring;child->valuestring=0;
+		if (*value!=':') {ep=value;return 0;}	/* fail! */
+		value=skip(parse_value(child,skip(value+1)));	/* skip any spacing, get the value. */
+		if (!value) return 0;
+	}
+	
+	if (*value=='}') return value+1;	/* end of array */
+	ep=value;return 0;	/* malformed. */
+}
+
+/* Render an object to text. */
+static char *print_object(cJSON *item,int depth,int fmt,printbuffer *p)
+{
+	char **entries=0,**names=0;
+	char *out=0,*ptr,*ret,*str;int len=7,i=0,j;
+	cJSON *child=item->child;
+	int numentries=0,fail=0;
+	size_t tmplen=0;
+	/* Count the number of entries. */
+	while (child) numentries++,child=child->next;
+	/* Explicitly handle empty object case */
+	if (!numentries)
+	{
+		if (p) out=ensure(p,fmt?depth+4:3);
+		else	out=(char*)cJSON_malloc(fmt?depth+4:3);
+		if (!out)	return 0;
+		ptr=out;*ptr++='{';
+		if (fmt) {*ptr++='\n';for (i=0;i<depth-1;i++) *ptr++='\t';}
+		*ptr++='}';*ptr++=0;
+		return out;
+	}
+	if (p)
+	{
+		/* Compose the output: */
+		i=p->offset;
+		len=fmt?2:1;	ptr=ensure(p,len+1);	if (!ptr) return 0;
+		*ptr++='{';	if (fmt) *ptr++='\n';	*ptr=0;	p->offset+=len;
+		child=item->child;depth++;
+		while (child)
+		{
+			if (fmt)
+			{
+				ptr=ensure(p,depth);	if (!ptr) return 0;
+				for (j=0;j<depth;j++) *ptr++='\t';
+				p->offset+=depth;
+			}
+			print_string_ptr(child->string,p);
+			p->offset=update(p);
+			
+			len=fmt?2:1;
+			ptr=ensure(p,len);	if (!ptr) return 0;
+			*ptr++=':';if (fmt) *ptr++='\t';
+			p->offset+=len;
+			
+			print_value(child,depth,fmt,p);
+			p->offset=update(p);
+
+			len=(fmt?1:0)+(child->next?1:0);
+			ptr=ensure(p,len+1); if (!ptr) return 0;
+			if (child->next) *ptr++=',';
+			if (fmt) *ptr++='\n';*ptr=0;
+			p->offset+=len;
+			child=child->next;
+		}
+		ptr=ensure(p,fmt?(depth+1):2);	 if (!ptr) return 0;
+		if (fmt)	for (i=0;i<depth-1;i++) *ptr++='\t';
+		*ptr++='}';*ptr=0;
+		out=(p->buffer)+i;
+	}
+	else
+	{
+		/* Allocate space for the names and the objects */
+		entries=(char**)cJSON_malloc(numentries*sizeof(char*));
+		if (!entries) return 0;
+		names=(char**)cJSON_malloc(numentries*sizeof(char*));
+		if (!names) {cJSON_free(entries);return 0;}
+		memset(entries,0,sizeof(char*)*numentries);
+		memset(names,0,sizeof(char*)*numentries);
+
+		/* Collect all the results into our arrays: */
+		child=item->child;depth++;if (fmt) len+=depth;
+		while (child)
+		{
+			names[i]=str=print_string_ptr(child->string,0);
+			entries[i++]=ret=print_value(child,depth,fmt,0);
+			if (str && ret) len+=strlen(ret)+strlen(str)+2+(fmt?2+depth:0); else fail=1;
+			child=child->next;
+		}
+		
+		/* Try to allocate the output string */
+		if (!fail)	out=(char*)cJSON_malloc(len);
+		if (!out) fail=1;
+
+		/* Handle failure */
+		if (fail)
+		{
+			for (i=0;i<numentries;i++) {if (names[i]) cJSON_free(names[i]);if (entries[i]) cJSON_free(entries[i]);}
+			cJSON_free(names);cJSON_free(entries);
+			return 0;
+		}
+		
+		/* Compose the output: */
+		*out='{';ptr=out+1;if (fmt)*ptr++='\n';*ptr=0;
+		for (i=0;i<numentries;i++)
+		{
+			if (fmt) for (j=0;j<depth;j++) *ptr++='\t';
+			tmplen=strlen(names[i]);memcpy(ptr,names[i],tmplen);ptr+=tmplen;
+			*ptr++=':';if (fmt) *ptr++='\t';
+			strcpy(ptr,entries[i]);ptr+=strlen(entries[i]);
+			if (i!=numentries-1) *ptr++=',';
+			if (fmt) *ptr++='\n';*ptr=0;
+			cJSON_free(names[i]);cJSON_free(entries[i]);
+		}
+		
+		cJSON_free(names);cJSON_free(entries);
+		if (fmt) for (i=0;i<depth-1;i++) *ptr++='\t';
+		*ptr++='}';*ptr++=0;
+	}
+	return out;	
+}
+
+/* Get Array size/item / object item. */
+int    cJSON_GetArraySize(cJSON *array)							{cJSON *c=array->child;int i=0;while(c)i++,c=c->next;return i;}
+cJSON *cJSON_GetArrayItem(cJSON *array,int item)				{cJSON *c=array->child;  while (c && item>0) item--,c=c->next; return c;}
+cJSON *cJSON_GetObjectItem(cJSON *object,const char *string)	{cJSON *c=object->child; while (c && cJSON_strcasecmp(c->string,string)) c=c->next; return c;}
+
+/* Utility for array list handling. */
+static void suffix_object(cJSON *prev,cJSON *item) {prev->next=item;item->prev=prev;}
+/* Utility for handling references. */
+static cJSON *create_reference(cJSON *item) {cJSON *ref=cJSON_New_Item();if (!ref) return 0;memcpy(ref,item,sizeof(cJSON));ref->string=0;ref->type|=cJSON_IsReference;ref->next=ref->prev=0;return ref;}
+
+/* Add item to array/object. */
+void   cJSON_AddItemToArray(cJSON *array, cJSON *item)						{cJSON *c=array->child;if (!item) return; if (!c) {array->child=item;} else {while (c && c->next) c=c->next; suffix_object(c,item);}}
+void   cJSON_AddItemToObject(cJSON *object,const char *string,cJSON *item)	{if (!item) return; if (item->string) cJSON_free(item->string);item->string=cJSON_strdup(string);cJSON_AddItemToArray(object,item);}
+void   cJSON_AddItemToObjectCS(cJSON *object,const char *string,cJSON *item)	{if (!item) return; if (!(item->type&cJSON_StringIsConst) && item->string) cJSON_free(item->string);item->string=(char*)string;item->type|=cJSON_StringIsConst;cJSON_AddItemToArray(object,item);}
+void	cJSON_AddItemReferenceToArray(cJSON *array, cJSON *item)						{cJSON_AddItemToArray(array,create_reference(item));}
+void	cJSON_AddItemReferenceToObject(cJSON *object,const char *string,cJSON *item)	{cJSON_AddItemToObject(object,string,create_reference(item));}
+
+cJSON *cJSON_DetachItemFromArray(cJSON *array,int which)			{cJSON *c=array->child;while (c && which>0) c=c->next,which--;if (!c) return 0;
+	if (c->prev) c->prev->next=c->next;if (c->next) c->next->prev=c->prev;if (c==array->child) array->child=c->next;c->prev=c->next=0;return c;}
+void   cJSON_DeleteItemFromArray(cJSON *array,int which)			{cJSON_Delete(cJSON_DetachItemFromArray(array,which));}
+cJSON *cJSON_DetachItemFromObject(cJSON *object,const char *string) {int i=0;cJSON *c=object->child;while (c && cJSON_strcasecmp(c->string,string)) i++,c=c->next;if (c) return cJSON_DetachItemFromArray(object,i);return 0;}
+void   cJSON_DeleteItemFromObject(cJSON *object,const char *string) {cJSON_Delete(cJSON_DetachItemFromObject(object,string));}
+
+/* Replace array/object items with new ones. */
+void   cJSON_InsertItemInArray(cJSON *array,int which,cJSON *newitem)		{cJSON *c=array->child;while (c && which>0) c=c->next,which--;if (!c) {cJSON_AddItemToArray(array,newitem);return;}
+	newitem->next=c;newitem->prev=c->prev;c->prev=newitem;if (c==array->child) array->child=newitem; else newitem->prev->next=newitem;}
+void   cJSON_ReplaceItemInArray(cJSON *array,int which,cJSON *newitem)		{cJSON *c=array->child;while (c && which>0) c=c->next,which--;if (!c) return;
+	newitem->next=c->next;newitem->prev=c->prev;if (newitem->next) newitem->next->prev=newitem;
+	if (c==array->child) array->child=newitem; else newitem->prev->next=newitem;c->next=c->prev=0;cJSON_Delete(c);}
+void   cJSON_ReplaceItemInObject(cJSON *object,const char *string,cJSON *newitem){int i=0;cJSON *c=object->child;while(c && cJSON_strcasecmp(c->string,string))i++,c=c->next;if(c){newitem->string=cJSON_strdup(string);cJSON_ReplaceItemInArray(object,i,newitem);}}
+
+/* Create basic types: */
+cJSON *cJSON_CreateNull(void)					{cJSON *item=cJSON_New_Item();if(item)item->type=cJSON_NULL;return item;}
+cJSON *cJSON_CreateTrue(void)					{cJSON *item=cJSON_New_Item();if(item)item->type=cJSON_True;return item;}
+cJSON *cJSON_CreateFalse(void)					{cJSON *item=cJSON_New_Item();if(item)item->type=cJSON_False;return item;}
+cJSON *cJSON_CreateBool(int b)					{cJSON *item=cJSON_New_Item();if(item)item->type=b?cJSON_True:cJSON_False;return item;}
+cJSON *cJSON_CreateNumber(double num)			{cJSON *item=cJSON_New_Item();if(item){item->type=cJSON_Number;item->valuedouble=num;item->valueint=(int)num;}return item;}
+cJSON *cJSON_CreateString(const char *string)	{cJSON *item=cJSON_New_Item();if(item){item->type=cJSON_String;item->valuestring=cJSON_strdup(string);}return item;}
+cJSON *cJSON_CreateArray(void)					{cJSON *item=cJSON_New_Item();if(item)item->type=cJSON_Array;return item;}
+cJSON *cJSON_CreateObject(void)					{cJSON *item=cJSON_New_Item();if(item)item->type=cJSON_Object;return item;}
+
+/* Create Arrays: */
+cJSON *cJSON_CreateIntArray(const int *numbers,int count)		{int i;cJSON *n=0,*p=0,*a=cJSON_CreateArray();for(i=0;a && i<count;i++){n=cJSON_CreateNumber(numbers[i]);if(!i)a->child=n;else suffix_object(p,n);p=n;}return a;}
+cJSON *cJSON_CreateFloatArray(const float *numbers,int count)	{int i;cJSON *n=0,*p=0,*a=cJSON_CreateArray();for(i=0;a && i<count;i++){n=cJSON_CreateNumber(numbers[i]);if(!i)a->child=n;else suffix_object(p,n);p=n;}return a;}
+cJSON *cJSON_CreateDoubleArray(const double *numbers,int count)	{int i;cJSON *n=0,*p=0,*a=cJSON_CreateArray();for(i=0;a && i<count;i++){n=cJSON_CreateNumber(numbers[i]);if(!i)a->child=n;else suffix_object(p,n);p=n;}return a;}
+cJSON *cJSON_CreateStringArray(const char **strings,int count)	{int i;cJSON *n=0,*p=0,*a=cJSON_CreateArray();for(i=0;a && i<count;i++){n=cJSON_CreateString(strings[i]);if(!i)a->child=n;else suffix_object(p,n);p=n;}return a;}
+
+/* Duplication */
+cJSON *cJSON_Duplicate(cJSON *item,int recurse)
+{
+	cJSON *newitem,*cptr,*nptr=0,*newchild;
+	/* Bail on bad ptr */
+	if (!item) return 0;
+	/* Create new item */
+	newitem=cJSON_New_Item();
+	if (!newitem) return 0;
+	/* Copy over all vars */
+	newitem->type=item->type&(~cJSON_IsReference),newitem->valueint=item->valueint,newitem->valuedouble=item->valuedouble;
+	if (item->valuestring)	{newitem->valuestring=cJSON_strdup(item->valuestring);	if (!newitem->valuestring)	{cJSON_Delete(newitem);return 0;}}
+	if (item->string)		{newitem->string=cJSON_strdup(item->string);			if (!newitem->string)		{cJSON_Delete(newitem);return 0;}}
+	/* If non-recursive, then we're done! */
+	if (!recurse) return newitem;
+	/* Walk the ->next chain for the child. */
+	cptr=item->child;
+	while (cptr)
+	{
+		newchild=cJSON_Duplicate(cptr,1);		/* Duplicate (with recurse) each item in the ->next chain */
+		if (!newchild) {cJSON_Delete(newitem);return 0;}
+		if (nptr)	{nptr->next=newchild,newchild->prev=nptr;nptr=newchild;}	/* If newitem->child already set, then crosswire ->prev and ->next and move on */
+		else		{newitem->child=newchild;nptr=newchild;}					/* Set newitem->child and move to it */
+		cptr=cptr->next;
+	}
+	return newitem;
+}
+
+void cJSON_Minify(char *json)
+{
+	char *into=json;
+	while (*json)
+	{
+		if (*json==' ') json++;
+		else if (*json=='\t') json++;	/* Whitespace characters. */
+		else if (*json=='\r') json++;
+		else if (*json=='\n') json++;
+		else if (*json=='/' && json[1]=='/')  while (*json && *json!='\n') json++;	/* double-slash comments, to end of line. */
+		else if (*json=='/' && json[1]=='*') {while (*json && !(*json=='*' && json[1]=='/')) json++;json+=2;}	/* multiline comments. */
+		else if (*json=='\"'){*into++=*json++;while (*json && *json!='\"'){if (*json=='\\') *into++=*json++;*into++=*json++;}*into++=*json++;} /* string literals, which are \" sensitive. */
+		else *into++=*json++;			/* All other characters. */
+	}
+	*into=0;	/* and null-terminate. */
+}

Cyton/cJSON.h

+/*
+  Copyright (c) 2009 Dave Gamble
+ 
+  Permission is hereby granted, free of charge, to any person obtaining a copy
+  of this software and associated documentation files (the "Software"), to deal
+  in the Software without restriction, including without limitation the rights
+  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+  copies of the Software, and to permit persons to whom the Software is
+  furnished to do so, subject to the following conditions:
+ 
+  The above copyright notice and this permission notice shall be included in
+  all copies or substantial portions of the Software.
+ 
+  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+  THE SOFTWARE.
+*/
+
+#ifndef cJSON__h
+#define cJSON__h
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+/* cJSON Types: */
+#define cJSON_False 0
+#define cJSON_True 1
+#define cJSON_NULL 2
+#define cJSON_Number 3
+#define cJSON_String 4
+#define cJSON_Array 5
+#define cJSON_Object 6
+	
+#define cJSON_IsReference 256
+#define cJSON_StringIsConst 512
+
+/* The cJSON structure: */
+typedef struct cJSON {
+	struct cJSON *next,*prev;	/* next/prev allow you to walk array/object chains. Alternatively, use GetArraySize/GetArrayItem/GetObjectItem */
+	struct cJSON *child;		/* An array or object item will have a child pointer pointing to a chain of the items in the array/object. */
+
+	int type;					/* The type of the item, as above. */
+
+	char *valuestring;			/* The item's string, if type==cJSON_String */
+	int valueint;				/* The item's number, if type==cJSON_Number */
+	double valuedouble;			/* The item's number, if type==cJSON_Number */
+
+	char *string;				/* The item's name string, if this item is the child of, or is in the list of subitems of an object. */
+} cJSON;
+
+typedef struct cJSON_Hooks {
+      void *(*malloc_fn)(size_t sz);
+      void (*free_fn)(void *ptr);
+} cJSON_Hooks;
+
+/* Supply malloc, realloc and free functions to cJSON */
+extern void cJSON_InitHooks(cJSON_Hooks* hooks);
+
+
+/* Supply a block of JSON, and this returns a cJSON object you can interrogate. Call cJSON_Delete when finished. */
+extern cJSON *cJSON_Parse(const char *value);
+/* Render a cJSON entity to text for transfer/storage. Free the char* when finished. */
+extern char  *cJSON_Print(cJSON *item);
+/* Render a cJSON entity to text for transfer/storage without any formatting. Free the char* when finished. */
+extern char  *cJSON_PrintUnformatted(cJSON *item);
+/* Render a cJSON entity to text using a buffered strategy. prebuffer is a guess at the final size. guessing well reduces reallocation. fmt=0 gives unformatted, =1 gives formatted */
+extern char *cJSON_PrintBuffered(cJSON *item,int prebuffer,int fmt);
+/* Delete a cJSON entity and all subentities. */
+extern void   cJSON_Delete(cJSON *c);
+
+/* Returns the number of items in an array (or object). */
+extern int	  cJSON_GetArraySize(cJSON *array);
+/* Retrieve item number "item" from array "array". Returns NULL if unsuccessful. */
+extern cJSON *cJSON_GetArrayItem(cJSON *array,int item);
+/* Get item "string" from object. Case insensitive. */
+extern cJSON *cJSON_GetObjectItem(cJSON *object,const char *string);
+
+/* For analysing failed parses. This returns a pointer to the parse error. You'll probably need to look a few chars back to make sense of it. Defined when cJSON_Parse() returns 0. 0 when cJSON_Parse() succeeds. */
+extern const char *cJSON_GetErrorPtr(void);
+	
+/* These calls create a cJSON item of the appropriate type. */
+extern cJSON *cJSON_CreateNull(void);
+extern cJSON *cJSON_CreateTrue(void);
+extern cJSON *cJSON_CreateFalse(void);
+extern cJSON *cJSON_CreateBool(int b);
+extern cJSON *cJSON_CreateNumber(double num);
+extern cJSON *cJSON_CreateString(const char *string);
+extern cJSON *cJSON_CreateArray(void);
+extern cJSON *cJSON_CreateObject(void);
+
+/* These utilities create an Array of count items. */
+extern cJSON *cJSON_CreateIntArray(const int *numbers,int count);
+extern cJSON *cJSON_CreateFloatArray(const float *numbers,int count);
+extern cJSON *cJSON_CreateDoubleArray(const double *numbers,int count);
+extern cJSON *cJSON_CreateStringArray(const char **strings,int count);
+
+/* Append item to the specified array/object. */
+extern void cJSON_AddItemToArray(cJSON *array, cJSON *item);
+extern void	cJSON_AddItemToObject(cJSON *object,const char *string,cJSON *item);
+extern void	cJSON_AddItemToObjectCS(cJSON *object,const char *string,cJSON *item);	/* Use this when string is definitely const (i.e. a literal, or as good as), and will definitely survive the cJSON object */
+/* Append reference to item to the specified array/object. Use this when you want to add an existing cJSON to a new cJSON, but don't want to corrupt your existing cJSON. */
+extern void cJSON_AddItemReferenceToArray(cJSON *array, cJSON *item);
+extern void	cJSON_AddItemReferenceToObject(cJSON *object,const char *string,cJSON *item);
+
+/* Remove/Detatch items from Arrays/Objects. */
+extern cJSON *cJSON_DetachItemFromArray(cJSON *array,int which);
+extern void   cJSON_DeleteItemFromArray(cJSON *array,int which);
+extern cJSON *cJSON_DetachItemFromObject(cJSON *object,const char *string);
+extern void   cJSON_DeleteItemFromObject(cJSON *object,const char *string);
+	
+/* Update array items. */
+extern void cJSON_InsertItemInArray(cJSON *array,int which,cJSON *newitem);	/* Shifts pre-existing items to the right. */
+extern void cJSON_ReplaceItemInArray(cJSON *array,int which,cJSON *newitem);
+extern void cJSON_ReplaceItemInObject(cJSON *object,const char *string,cJSON *newitem);
+
+/* Duplicate a cJSON item */
+extern cJSON *cJSON_Duplicate(cJSON *item,int recurse);
+/* Duplicate will create a new, identical cJSON item to the one you pass, in new memory that will
+need to be released. With recurse!=0, it will duplicate any children connected to the item.
+The item->next and ->prev pointers are always zero on return from Duplicate. */
+
+/* ParseWithOpts allows you to require (and check) that the JSON is null terminated, and to retrieve the pointer to the final byte parsed. */
+extern cJSON *cJSON_ParseWithOpts(const char *value,const char **return_parse_end,int require_null_terminated);
+
+extern void cJSON_Minify(char *json);
+
+/* Macros for creating things quickly. */
+#define cJSON_AddNullToObject(object,name)		cJSON_AddItemToObject(object, name, cJSON_CreateNull())
+#define cJSON_AddTrueToObject(object,name)		cJSON_AddItemToObject(object, name, cJSON_CreateTrue())
+#define cJSON_AddFalseToObject(object,name)		cJSON_AddItemToObject(object, name, cJSON_CreateFalse())
+#define cJSON_AddBoolToObject(object,name,b)	cJSON_AddItemToObject(object, name, cJSON_CreateBool(b))
+#define cJSON_AddNumberToObject(object,name,n)	cJSON_AddItemToObject(object, name, cJSON_CreateNumber(n))
+#define cJSON_AddStringToObject(object,name,s)	cJSON_AddItemToObject(object, name, cJSON_CreateString(s))
+
+/* When assigning an integer value, it needs to be propagated to valuedouble too. */
+#define cJSON_SetIntValue(object,val)			((object)?(object)->valueint=(object)->valuedouble=(val):(val))
+#define cJSON_SetNumberValue(object,val)		((object)?(object)->valueint=(object)->valuedouble=(val):(val))
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif

Hardware/ESP8266.c

@@ -6,6 +6,7 @@
 #include "key.h"
 #include "Timer.h"
 #include "ADS129x.h"
+#include "Cyton_Esp12Data.h"
 
 #include "myQueue.h"
 
@@ -57,15 +58,21 @@ s16 ESP8266_SendCmd(u8* cmd, u8* result, u16 timeOut)
 {		
 		s16 res;
 	
-	  ESP8266_CLEAR();//清空缓冲区
-    USARTx_Send(ESP8266_UART,(uint8_t*) cmd, strlen(cmd));
+	  	ESP8266_CLEAR();//清空缓冲区
+    	USARTx_Send(ESP8266_UART,(uint8_t*) cmd, strlen(cmd));
 		delay_ms(timeOut);
-		//ESP8266_DEBUG("ESP8266 rsp:%s \r\n",ESP8266_RX_BUF);		
+		ESP8266_DEBUG("ESP8266 rsp:%s \r\n",ESP8266_RX_BUF);		
 		res = Str_search(ESP8266_RX_BUF,ESP8266_RX_LEN,result);//查询字符串
 		return res;
 }
 
-
+s16 ESP8266_SendData(u8* cmd, int iLen)
+{		
+		s16 res;
+	
+    	USARTx_Send(ESP8266_UART,(uint8_t*) cmd, iLen);
+		return res;
+}
 
 //IO初始化
 void ESP8266_IO_Init(void)
@@ -257,6 +264,8 @@ void ESP8266_out_Cmd(void)
 }
 
 
+void ESP8266_Config_Http_connectTcp(void);
+
 void ESP8266_Init(void)
 {
 		//ESP8266_PWOEROFF;
@@ -270,7 +279,7 @@ void ESP8266_Init(void)
 //		delay_ms(500);
 		
 
-		ESP8266_DEBUG("进入AT指令模式\r\n");
+		ESP8266_DEBUG("进入AT指令模式1111\r\n");
 		ESP8266_DEBUG("默认波特率 %d\r\n",ESP_BAUD);
 		ESP8266_uart_init(ESP_BAUD);
 		ESP8266_SendCmd("+++", "OK", 1200);//退出透传
@@ -279,13 +288,15 @@ void ESP8266_Init(void)
 				ESP8266_DEBUG("WIFI初始化成功\r\n");
 				ESP8266_SendCmd(RST, "OK", 500) ;//复位
 				USART_ITConfig(ESP8266_UART, USART_IT_RXNE, DISABLE);//串口接收中断	
-				return;
+				//return;
 		}
 		else
 		{
 				ESP8266_DEBUG("无响应，按照默认参数设置\r\n");
 				ESP8266_Config();//设置WIFI
 		}
+
+		 ESP8266_Config_Http_connectTcp();
 }
 
 //串口配网
@@ -367,3 +378,151 @@ void Set_WIFI(void)
 		LED2=LED_OFF;
 			
 }
+
+
+void ESP8266_Config_Http_connectTcp(void)
+{
+		ESP8266_Goto_Cmd();//进入AT指令模式
+		
+		ESP8266_DEBUG("设置工作模式：AP \r\n");
+		while(1)
+		{
+				/*Soft ap*/
+				if(ESP8266_SendCmd("AT+CWMODE_DEF=2\r\n", "OK", 500) >= 0)//模块工作模式 设置AP模式
+						break;
+				else
+						LED2=!LED2;				
+		}
+
+		ESP8266_DEBUG("Set Wifi Openbci open\r\n");
+		while(1)
+		{
+				/*Soft ap*/
+				if(ESP8266_SendCmd("AT+CWSAP_DEF=\"Openbci_1234\","",5,0\r\n", "OK", 500) >= 0)//模块工作模式 设置AP模式
+						break;
+				else
+						LED2=!LED2;				
+		}
+
+		ESP8266_DEBUG("Set Wifi ip 192.168.4.1\r\n");
+		while(1)
+		{
+				/*Soft ap*/
+				if(ESP8266_SendCmd("AT+CIPAP_DEF=\"192.168.4.1\",\"192.168.4.1\",\"255.255.255.0\"\r\n", "OK", 500) >= 0)//模块工作模式 设置AP模式
+						break;
+				else
+						LED2=!LED2;				
+		}
+
+		ESP8266_DEBUG("Set Wifi dhcp\r\n");
+		while(1)
+		{
+				/*Soft ap*/
+				if(ESP8266_SendCmd("AT+CWDHCP_DEF=0,1\r\n", "OK", 500) >= 0)//模块工作模式 设置AP模式
+						break;
+				else
+						LED2=!LED2;				
+		}
+
+		
+		ESP8266_Goto_Cmd();//进入AT指令模式
+
+		ESP8266_DEBUG("设置工作模式：非透传\r\n");
+		while(1)
+		{
+				if(ESP8266_SendCmd("AT+CIPMODE=0\r\n", "OK", 500) >= 0)//设置单链接模式，用于透传，开机默认单链接
+						break;
+				else
+						LED2=!LED2;				
+		}
+
+		
+		ESP8266_DEBUG("设置工作模式：多链接 \r\n");
+		while(1)
+		{
+				if(ESP8266_SendCmd("AT+CIPMUX=1\r\n", "OK", 500) >= 0)//设置单链接模式，用于透传，开机默认单链接
+						break;
+				else
+						LED2=!LED2;				
+		}
+
+		ESP8266_DEBUG("设置工作模式：80\r\n");
+		while(1)
+		{
+				if(ESP8266_SendCmd("AT+CIPSERVER=1,80\r\n", "OK", 500) >= 0)//设置单链接模式，用于透传，开机默认单链接
+						break;
+				else
+						LED2=!LED2;				
+		}
+
+		
+
+		ESP8266_DEBUG("\r\n等待连接WIFI\r\n");
+		while(1)
+		{
+			delay_ms(10);
+			if (USART2_RX_LEN > 35)
+				ESP8266_DEBUG("ESP8266 rsp (%d):%s \r\n",USART2_RX_LEN, ESP8266_RX_BUF);
+
+			if (USART2_RX_LEN == 20) {
+				//ESP8266_DEBUG("Start connect 1234\r\n");
+				/* ID MUST 0-4 */
+				//ESP8266_SendCmd("AT+CIPSTART=4,\"TCP\",\"192.168.4.2\",1234\r\n", "OK", 5000);
+					
+			}
+
+			Ctron_Esp12Data_Loop();
+			//ESP8266_CLEAR();//清空缓冲区
+			CytonProcess_Loop();
+			
+				//if(ESP8266_SendCmd(M8266_CWJAP, "OK", 1500) >= 0)//连接AP WIFI热点SSID和密码
+				//	LED2=!LED2;	
+						//break;
+				//else
+				//{
+						//LED2=!LED2;	
+						//ESP8266_DEBUG("等待 ");
+				//}
+				
+		}
+		
+		ESP8266_DEBUG("\r\n查看IP地址");
+		while(1)
+		{
+				if(ESP8266_SendCmd(CIFSR, "OK", 500) >= 0)//查询连接
+						break;
+				else
+				{
+						LED2=!LED2;	
+						ESP8266_DEBUG("等待 ");
+				}					
+		}
+		
+		ESP8266_DEBUG("\r\n建立TCP连接 \r\n");
+		while(1)
+		{
+				if(ESP8266_SendCmd(M8266_SAVETRANSLINK, "OK", 500) >= 0)//建立TCP连接
+						break;
+				else
+				{
+						LED2=!LED2;		
+						ESP8266_DEBUG("失败");
+				}					
+		}
+				
+		ESP8266_DEBUG("\r\n设置波特率透传 \r\n");
+		while(1)
+		{
+				if(ESP8266_SendCmd(ESP_USARTDEF, "OK", 500) >= 0)//设置波特率 及流控
+						break;
+				else
+						LED2=!LED2;				
+		}
+		
+		ESP8266_uart_init(ESP_BAUD); //初始化	
+		ESP8266_out_Cmd();//退出指令模式
+		
+		LED1=LED_OFF;	
+		LED2=LED_OFF;			
+		ESP8266_DEBUG("设置成功\r\n");
+}

Hardware/ESP8266.h

@@ -71,6 +71,7 @@ extern	u8 M8266_SAVETRANSLINK[60];//Ϣ
 extern  u8 ESP8266_SET_FLAG;
 
 s16 ESP8266_SendCmd(u8* cmd, u8* result, u16 timeOut);
+s16 ESP8266_SendData(u8* cmd, int iLen);
 
 void ESP8266_IO_Init(void);
 void ESP8266_Goto_Cmd(void);

USER/main.c

@@ -117,7 +117,7 @@ int main(void)
 		ESP8266_IO_Init();//关WIFI电源
 		uart1_init(460800);//串口初始化	
 		Main_printf("上电\r\n");
-		while(Power_ON());//按键开机检测		
+		//while(Power_ON());//按键开机检测		
 		Main_printf("开机\r\n");
 		Main_printf("版本 STM32F103C8 V2.5.2 适配匿名V7上位机 适配ADS1299 V2.2 2022-04-20\r\n");	
 		Main_printf("当前芯片选择 %d\r\n",ADS129X_DEVICE);
@@ -145,7 +145,9 @@ int main(void)
 		}
 /////////////////////////////////////////////////////////////////////////
 		while(1)
-		{				
+		{			
+				Send_ESP8266();
+				continue;	
 				if(work_state == SEND_BULE)				
 						Send_BlueTooth();	
 				else if(work_state == SEND_WIFI)				
@@ -393,6 +395,115 @@ void Send_UART1(void)
 }
 
 
+void TEST_ESP8266(void)
+{
+	u16 i,j,z,k=1,res;
+		u8 addcheck=0,sumcheck=0;	
+		u8 datanum=0;	
+	
+		Main_printf("WIFI发送\r\n");
+		TIM_Cmd(TIM4, DISABLE); 
+/////////////////////////////////////////////////////////////////
+		//初始化129X
+	#if ADS129X_DEVICE == ADS1299
+			ADS129x_REG_BUF[1]=0xD4; //1000采样率
+	#elif ADS129X_DEVICE == ADS1298
+			ADS129x_REG_BUF[1]=0x85; //1000采样率
+	#endif		
+		ADS129x_ReInit(1);//初始化1299	
+/////////////////////////////////////////////////////////////////	
+		Main_printf("内存当前占用 %d\r\n",mem_perused());
+		WIFI_Info =(_WIFI_Info*)mymalloc(sizeof(_WIFI_Info)); //数据结构
+		WIFI_Info->sendbuf = (u8*)mymalloc(WIFI_SEND_LENGTH);	//WIFI发送缓冲区 	
+		WIFI_Info->WIFI_Queue =  queue_init(WIFI_QUEUE_SIZE,WIFI_QUEUE_LENGTH) ;//循环队列初始化
+		if(WIFI_Info == NULL || WIFI_Info->sendbuf == NULL || WIFI_Info->WIFI_Queue == NULL)
+		{
+				Main_printf("发送结构体 内存申请失败\r\n");
+		}
+		Main_printf("内存申请成功 当前内存使用率 %d\r\n",mem_perused());	
+/////////////////////////////////////////////////////////////////		
+		Main_printf("初始化WIFI\r\n");	
+
+		Main_printf("开启DMA及中断11111111\r\n");
+		ESP8266_Init();//初始化
+		DMA_Config(DMA1_Channel7,(u32)&USART2->DR,(u32)WIFI_Info->sendbuf);
+		UART2_DMA_TX_NVIC_Config(1);//开启串口 DMA中断
+		USART_DMACmd(USART2,USART_DMAReq_Tx,ENABLE); //DMA
+///////////////////////////////////////////////////////////////////////////////////	
+		Wifi_Sendbuf_Init(); //初始化发送缓冲区	
+///////////////////////////////////////////////////////////////////////////////////		
+		Main_printf("开始发送数据\r\n");
+		LED_1=LED_ON;
+		LED_2=LED_ON;
+		power_detective=1;
+		lowpower=0;
+		UART2_DMA_Finish=1;	
+		KEY_TYPE=0;			
+		delay_s(1);
+		LED_1=LED_OFF;
+		LED_2=LED_OFF;
+		TIM4_Init(10000,7200);	//系统指示灯
+		EXTI->IMR |= ADS129X_DRDY_LINE;//开DRDY中断
+///////////////////////////////////////////////////////////////////////////////////
+		while(work_state==SEND_WIFI)//WIFI发送,
+		{	
+				Key_Scan();
+				Change_Mode();	
+				if(WIFI_Info->WIFI_Queue->Queue_Full_flag==1)
+				{
+						WIFI_Info->WIFI_Queue->Queue_Full_flag=0;
+						Main_printf("WIFI queue full ");
+				}	
+				if(UART2_DMA_Finish==1)
+				{	
+						if(serch_queue_data(WIFI_Info->WIFI_Queue))//队列有数据
+						{
+								for(j=0;j<ADS129x_info.Ads129x_Write_Num;j++)//一帧N次采样的数据
+								{
+										for(i=0;i<8;i++)//处理8个通道的数据																
+										{
+												ADS129x_info.cannle[i] = *(*(WIFI_Info->WIFI_Queue->databuf + WIFI_Info->WIFI_Queue->front)+0+i*3+j*ADS129x_info.Ads129x_Data_Move)<<16 
+																	| *(*(WIFI_Info->WIFI_Queue->databuf + WIFI_Info->WIFI_Queue->front)+1+i*3+j*ADS129x_info.Ads129x_Data_Move)<<8 
+																	| *(*(WIFI_Info->WIFI_Queue->databuf + WIFI_Info->WIFI_Queue->front)+2+i*3+j*ADS129x_info.Ads129x_Data_Move);//获取原始数据
+												ADS129x_info.p_Temp[i] = get_volt(ADS129x_info.cannle[i]);	//转成32位有符号数		
+												ADS129x_info.cannle[i] = ADS129x_info.p_Temp[i];//赋值给无符号数，准备逻辑右移
+											
+												WIFI_Info->sendbuf[4+i*4+j*WIFI_Info->datalength]=ADS129x_info.cannle[i];	
+												WIFI_Info->sendbuf[5+i*4+j*WIFI_Info->datalength]=ADS129x_info.cannle[i]>>8;
+												WIFI_Info->sendbuf[6+i*4+j*WIFI_Info->datalength]=ADS129x_info.cannle[i]>>16;
+												WIFI_Info->sendbuf[7+i*4+j*WIFI_Info->datalength]=ADS129x_info.cannle[i]>>24;											
+										}
+										//递增测试信号
+										WIFI_Info->sendbuf[ (ADS129X_USE_CANNLE+1)*4 +j*WIFI_Info->datalength]=res++;//0-255
+										
+										//校验位
+										sumcheck = 0;	addcheck=0;
+										for(i=0;i< (ADS129X_USE_CANNLE+1)*4 +1 ;i++)
+										{
+												sumcheck += WIFI_Info->sendbuf[i +j*WIFI_Info->datalength ];	
+												addcheck += sumcheck;					
+										}									
+										WIFI_Info->sendbuf[(ADS129X_USE_CANNLE+1)*4 +1 +j*WIFI_Info->datalength] = sumcheck;	//校验		
+										WIFI_Info->sendbuf[(ADS129X_USE_CANNLE+1)*4 +2 +j*WIFI_Info->datalength] = addcheck;	//校验	
+								}
+		////////////////////////////////////////////////////////////////////////////////////////////////////////////////////											
+								DMA_Enable(DMA1_Channel7,WIFI_SEND_LENGTH);//开启DMA
+								UART2_DMA_Finish=0;
+								WIFI_Info->WIFI_Queue->front = (WIFI_Info->WIFI_Queue->front+1) % WIFI_Info->WIFI_Queue->capacity;//取数据，队头自增，存数据，队尾自增
+						}
+				}			
+		}
+		EXTI->IMR &= ~(ADS129X_DRDY_LINE);//屏蔽外部中断
+		TIM_Cmd(TIM4, DISABLE); 
+		ESP8266_PWOEROFF;//关WIFI
+		queue_Deinit(WIFI_Info->WIFI_Queue);//释放内存
+		myfree(WIFI_Info->sendbuf);//释放内存
+		myfree(WIFI_Info);//释放内存
+		power_detective=0;	
+
+		Main_printf("切换工作模式\r\n");
+		Main_printf("内存当前占用 %d\r\n",mem_perused());
+}
 
 
 //WIFI发送 采样率最大2K