int main(void)
{
int ret;
NVIC_PriorityGroupConfig(NVIC_PriorityGroup_2);//设置系统中断优先级分组2
delay_init(162);//延时初始化
tim3_init(162);//时钟初始化
sram_init();//SRAM初始化
ads1271_init(0);//ad初始化 参数为0 高速模式
led_init();//LED初始化
read_device_config();//读取flash中设备配置
current_source_init();//恒流源初始化
ethernet_init();//网络初始化
tcp_sever();//建立tcp服务器
while(!is_con());//等待连接
led_link(1);//开启连接灯
while(1)
{
//INT处理部分
ret = deal_int();
if((ret == NET_ERR) || (ret == NET_DISCONNECT))
sys_restart();//重启
//PRE处理部分
ret = deal_pre();
if((ret == NET_ERR) || (ret == NET_DISCONNECT))
sys_restart();//重启
//DIV处理
ret = deal_div();
if((ret == NET_ERR) || (ret == NET_DISCONNECT))
sys_restart();//重启
//STA处理
ret = deal_sta();
if((ret == NET_ERR) || (ret == NET_DISCONNECT))
sys_restart();//重启
//数据传输
while(1)
{
ret = deal_data();
if((ret == NET_ERR) || (ret == NET_DISCONNECT))
sys_restart();//重启
}
}
}
/* Read query from stream in json format treate it and create answer string
* The query is a list of commands and treated by 'do_json_command'
*/
static void
create_xml_string(const char *querystring, vis_xml_strings_t *xmlstring)
{
char *pch;
char request[VIS_MAX_REQ_LEN] = {0};
char dutmac[VIS_MAX_MAC_LEN] = {0};
char stamac[VIS_MAX_MAC_LEN] = {0};
char band[VIS_MAX_BAND_LEN] = {0};
char dcon_ip[VIS_MAX_IP_LEN] = {0};
int isenabled = 0;
static int donvramread = 1;
vis_xml_strings_t configxml = {0};
vis_xml_strings_t graphxml = {0};
vis_xml_strings_t dutset = {0};
vis_xml_strings_t pkthdr = {0};
/* Read NVRAM variable for debug print. Read only once, that is why checking for 1
* From next time onwards default value 0 will be set to static var
*/
if (donvramread == 1) {
char *tmpdebugflag = nvram_get("vis_debug_level");
if (tmpdebugflag)
vis_debug_level = strtoul(tmpdebugflag, NULL, 0);
donvramread = 0;
}
VIS_DEBUG("Request : %s\n", querystring);
vis_xml_add_tag_and_attribute(&pkthdr, "PacketVersion", "Name", "\"1\"");
vis_xml_add_only_tag(&pkthdr, "PacketHeader", TRUE); /* Open packet header tag */
vis_xml_add_tag_value(&pkthdr, "PacketType", "1");
vis_xml_add_tag_value(&pkthdr, "From", "2");
vis_xml_add_only_tag(&configxml, "Config", TRUE); /* Open Config tag */
vis_xml_add_only_tag(&graphxml, "EnabledGraphs", TRUE); /* Open enabled graphs tag */
pch = strtok((char*)querystring, "?=&");
while (pch != NULL) {
int i;
enum vis_enum_req_args id = VIS_UNKNOWN;
for (i = 0; i < (sizeof(vis_req_args_list)/sizeof(vis_req_args)); i++) {
if (strstr(pch, vis_req_args_list[i].req_name) != NULL) {
pch = strtok(NULL, "?=&");
if (pch == NULL)
break;
id = vis_req_args_list[i].id;
break;
}
}
switch (id) {
case VIS_REQUEST: /* Get the request name */
snprintf(request, sizeof(request), "%s", pch);
vis_xml_add_tag_value(&pkthdr, "ReqRespType", request);
break;
case VIS_DUTMAC: /* Get the DUTMAC */
snprintf(dutmac, sizeof(dutmac), "%s", pch);
break;
case VIS_STAMAC: /* Get the STAMAC */
snprintf(stamac, sizeof(stamac), "%s", pch);
break;
case VIS_FREQBAND: /* Get the FreqBand */
snprintf(band, sizeof(band), "%s", pch);
vis_xml_add_tag_value(&pkthdr, "FreqBand", band);
break;
case VIS_INTERVAL: /* Get Interval for config settings */
vis_xml_add_tag_value(&configxml, "SampleInterval", pch);
break;
case VIS_DBSIZE: /* Get Max database size for config settings */
vis_xml_add_tag_value(&configxml, "dbsize", pch);
break;
case VIS_STARTSTOP: /* Tells to stop or start the data collection */
vis_xml_add_tag_value(&configxml, "startstop", pch);
break;
case VIS_TOTAL: /* Get total graph names for config settings */
vis_xml_add_tag_value(&graphxml, "Total", pch);
break;
case VIS_GRAPHNAME: /* Get graphname for config settings */
vis_xml_add_tag_value(&graphxml, "graphname", pch);
break;
case VIS_DCONIP: /* Server IP for remote debug */
snprintf(dcon_ip, sizeof(dcon_ip), "%s", pch);
break;
case VIS_ISREMOTE_ENABLE: /* Flag for remote debugging enabled */
isenabled = atoi(pch);
break;
case VIS_DOSCAN: /* Flag for DO scan flag */
vis_xml_add_only_tag(&dutset, "DUTSet", TRUE);
vis_xml_add_tag_value(&dutset, "DoScan", pch);
vis_xml_add_only_tag(&dutset, "DUTSet", FALSE);
break;
case VIS_ISOVERWRITEDB: /* Get Overwrite DB flag for config settings */
vis_xml_add_tag_value(&configxml, "overwrtdb", pch);
break;
case VIS_ISAUTOSTART: /* Get Is Auto Start flag for config settings */
vis_xml_add_tag_value(&configxml, "autost", pch);
break;
case VIS_WEEKDAYS: /* Get Weekdays for config settings */
vis_xml_add_tag_value(&configxml, "wkdays", pch);
break;
case VIS_FROMTM: /* Get From Time for config settings */
vis_xml_add_tag_value(&configxml, "frmtm", pch);
break;
case VIS_TOTM: /* Get To Time for config settings */
vis_xml_add_tag_value(&configxml, "totm", pch);
break;
case VIS_UNKNOWN:
break;
}
pch = strtok(NULL, "?=&");
}
if (strcmp(request, "RemoteSettings") == 0) {
char *tmpdcon_ip = nvram_get("vis_dcon_ipaddr");
if (tmpdcon_ip == NULL)
goto vis_fun_end;
char *value = nvram_get("vis_do_remote_dcon");
if (value)
isenabled = atoi(value);
vis_rdata = (unsigned char*)malloc(sizeof(char) * MAX_READ_BUFFER);
memset(vis_rdata, 0, MAX_READ_BUFFER);
snprintf(vis_rdata, MAX_READ_BUFFER, "{\"IsEnabled\":%d,\"ServerIP\":\"%s\"}",
isenabled, tmpdcon_ip);
goto vis_fun_end;
} else if (strcmp(request, "SetRemoteDebug") == 0) {
char tmpbuf[5] = {0};
nvram_set("vis_dcon_ipaddr", dcon_ip);
snprintf(tmpbuf, sizeof(tmpbuf), "%d", isenabled);
nvram_set("vis_do_remote_dcon", tmpbuf);
nvram_commit();
sys_restart();
goto vis_fun_end;
}
vis_xml_add_only_tag(&graphxml, "EnabledGraphs", FALSE); /* Close EnabledGraphs Tag */
vis_xml_add_only_value(&configxml, graphxml.str);
vis_xml_add_only_tag(&configxml, "Config", FALSE); /* Close Config Tag */
vis_xml_add_only_tag(&pkthdr, "PacketHeader", FALSE); /* Close Packet Header Tag */
vis_xml_add_only_tag(xmlstring, "?xml version=\"1.0\" encoding=\"utf-8\"?", TRUE);
vis_xml_add_only_value(&pkthdr, configxml.str);
vis_xml_add_only_tag(&pkthdr, "DUT", TRUE); /* Open DUT tag */
vis_xml_add_tag_value(&pkthdr, "MAC", dutmac);
vis_xml_add_tag_value(&pkthdr, "STAMAC", stamac);
vis_xml_add_only_tag(&pkthdr, "DUT", FALSE); /* Close DUT Tag */
if (dutset.str)
vis_xml_add_only_value(&pkthdr, dutset.str);
vis_xml_add_only_tag(&pkthdr, "PacketVersion", FALSE); /* Clsoe PacketVersion Tag */
vis_xml_add_only_value(xmlstring, pkthdr.str);
vis_fun_end:
/* Free the XML data buffers */
vis_xml_free_data_buffer(&configxml);
vis_xml_free_data_buffer(&graphxml);
vis_xml_free_data_buffer(&dutset);
vis_xml_free_data_buffer(&pkthdr);
}
