void ICACHE_FLASH_ATTR station_connect_status_check_timercb(void* _timer)
{
ETSTimer* timer = (ETSTimer*)_timer;
os_printf("wifi_station_dhcpc_status: [%d]\n", wifi_station_dhcpc_status());
if(wifi_station_dhcpc_status() == DHCP_STOPPED && !wifi_station_dhcpc_start()) {
os_printf("wifi_station_dhcpc_start error\n");
}
os_printf("wifi station connect status: [%d]\n", wifi_station_get_connect_status());
if(wifi_station_get_connect_status() == STATION_GOT_IP && client_status != STATUS_CONNECTED) {
os_printf("Connected to ROUTER, connecting to cloud\n");
connect_to_cloud();
client_status = STATUS_CONNECTING;
}
//连接成功后停止定时器
if(client_status == STATUS_CONNECTED) {
os_timer_disarm(timer);
}
//如果系统模式非station模式，则停止
if(wifi_get_opmode() != STATION_MODE) {
os_timer_disarm(timer);
}
}
/* main tick */
void mxchipWNet_HA_tick(void)
{
mxchipTick();
if (!is_wifi_disalbed()) {
if (is_network_state(STA_CONNECT) == 0 && is_network_state(UAP_START) == 0) {
if (MS_TIMER > uap_start_time) {
uap_start();
}
}
if(is_network_state(STA_CONNECT) && cloud_enable && MS_TIMER > cloud_retry)
connect_to_cloud();
tcp_recv_tick();
}
if(need_report){
report_state();
need_report = 0;
}
if (need_reload == 1) {
msleep(500);
NVIC_SystemReset();
}
}
/*****************************************************************************
*
* Cloud_Read
*
* \param palias - string, name of the datasource alias to read from
* pbuf - read buffer to put the read response into
* buflen - size of the input buffer
*
* \return number of bytes read
*
* \brief Reads data from Exosite cloud
*
*****************************************************************************/
int
Cloud_Read(char * palias, char * pbuf, unsigned char buflen)
{
int success = 0;
int http_status = 0;
unsigned char strLen, len, vlen;
char *p, *pcheck;
if (!cloud_initialized) {
status_code = STATUS_INIT;
return success;
}
long sock = connect_to_cloud();
if (sock < 0) {
status_code = STATUS_END;
return 0;
}
sendLine(sock, GETDATA_LINE, palias);
sendLine(sock, HOST_LINE, NULL);
sendLine(sock, CIK_LINE, CIK);
sendLine(sock, ACCEPT_LINE, "\r\n");
pcheck = palias;
vlen = 0;
http_status = get_http_status(sock);
if (200 == http_status)
{
char strBuf[RX_SIZE];
unsigned char crlf = 0;
do
{
strLen = IHMS_SocketRecv(sock, strBuf, RX_SIZE);
len = strLen;
p = strBuf;
// Find 4 consecutive \r or \n - should be: \r\n\r\n
while (0 < len && 4 > crlf)
{
if ('\r' == *p || '\n' == *p)
{
++crlf;
}
else
{
crlf = 0;
}
++p;
--len;
}
// The body is "<key>=<value>"
if (0 < len && 4 == crlf && buflen > vlen)
{
// Move past "<key>"
while (0 < len && 0 != *pcheck)
{
if (*pcheck == *p)
{
++pcheck;
}
else
{
pcheck = palias;
}
++p;
--len;
}
// Match '=', we should now have '<key>='
if (0 < len && 0 == *pcheck && '=' == *p)
{
++p;
--len;
}
// read in the rest of the body as the value
while (0 < len && buflen > vlen)
{
pbuf[vlen++] = *p++;
--len;
}
}
} while (RX_SIZE == strLen);
}
IHMS_SocketClose(sock);
if (0 == http_status)
status_code = STATUS_END;
if (200 == http_status)
{
status_code = STATUS_END;
}
if (204 == http_status)
{
status_code = STATUS_END;
}
if (401 == http_status)
{
status_code = STATUS_END;
}
return vlen;
}
