static int gprs_test( lua_State* L )
{
const char *NMEA = luaL_checkstring( L, 1 );
double LAT;
double LONG;
double ALT;
double DOP;
char saida[15];
int ret = 0;
ret = parse_gps((char*)NMEA, &LAT, &LONG, &ALT, &DOP);
if( ret == 4 )
{
c_memset(saida,0,15);
c_sprintf(saida,"%.06f",LAT);
lua_pushstring(L, saida);
c_memset(saida,0,15);
c_sprintf(saida,"%.06f",LONG);
lua_pushstring(L, saida);
c_memset(saida,0,15);
c_sprintf(saida,"%.01f",ALT);
lua_pushstring(L, saida);
c_memset(saida,0,15);
c_sprintf(saida,"%.01f",DOP);
lua_pushstring(L, saida);
return 4; // 4 é o número de valores a serem retornados
}
return 0;
}
// Lua: table = wifi.ap.getclient()
static int wifi_ap_listclient( lua_State* L )
{
if (wifi_get_opmode() == STATION_MODE)
{
return luaL_error( L, "Can't list client in STATION_MODE mode" );
}
char temp[64];
lua_newtable(L);
struct station_info * station = wifi_softap_get_station_info();
struct station_info * next_station;
while (station != NULL)
{
c_sprintf(temp, IPSTR, IP2STR(&station->ip));
lua_pushstring(L, temp);
c_sprintf(temp, MACSTR, MAC2STR(station->bssid));
lua_setfield(L, -2, temp);
next_station = STAILQ_NEXT(station, next);
c_free(station);
station = next_station;
}
return 1;
}
// Lua: ip = wifi.ap.dhcp.config()
static int wifi_ap_dhcp_config( lua_State* L )
{
if (!lua_istable(L, 1))
return luaL_error( L, "wrong arg type" );
struct dhcps_lease lease;
uint32_t ip;
ip = parse_key(L, "start");
if (ip == 0)
return luaL_error( L, "wrong arg type" );
lease.start_ip = ip;
NODE_DBG(IPSTR, IP2STR(&lease.start_ip));
NODE_DBG("\n");
// use configured max_connection to determine end
struct softap_config config;
wifi_softap_get_config(&config);
lease.end_ip = lease.start_ip;
ip4_addr4(&lease.end_ip) += config.max_connection - 1;
char temp[64];
c_sprintf(temp, IPSTR, IP2STR(&lease.start_ip));
lua_pushstring(L, temp);
c_sprintf(temp, IPSTR, IP2STR(&lease.end_ip));
lua_pushstring(L, temp);
// note: DHCP max range = 101 from start_ip to end_ip
wifi_softap_dhcps_stop();
wifi_softap_set_dhcps_lease(&lease);
wifi_softap_dhcps_start();
return 2;
}
static void mqttConnectedCb(uint32_t *args)
{
MQTT_Client* client = (MQTT_Client*)args;
MQTT_DBG("MQTT: Connected");
int i;
char * buff = (char *)os_zalloc(64);
uint32_t vdd33 = readvdd33();
sensor_data data;
sensors_get_data(&data);
c_sprintf(buff,"%f",data.sht21.temp);
MQTT_Publish(&mqtt_client, "temperature/"SERIAL_NUMBER, buff, strlen(buff), 0, 1);
os_memset(buff,0,64);
c_sprintf(buff,"%f",data.sht21.hum);
MQTT_Publish(&mqtt_client, "humidity/"SERIAL_NUMBER, buff, strlen(buff), 0, 1);
os_memset(buff,0,64);
c_sprintf(buff,"%f",(float)(vdd33/1000.0));
MQTT_Publish(&mqtt_client, "voltage/"SERIAL_NUMBER, buff, strlen(buff), 0, 1);
os_free(buff);
}
static int gprs_getlocation( lua_State* L )
{
size_t len;
//uint32_t timeout = luaL_checkinteger(L, 1)*1000;
uint32_t period = luaL_checkinteger(L, 3);
char *position;
double LAT = 0.0f;
double LONG = 0.0f;
double ALT = 0.0f;
double DOP = 0.0f;
char saida[15];
char cmd[15];
int ret = 0;
/*
* $GPGGA,180857.000,2524.83983,S,04917.42591,W,1,03,3.1,0.0,M,,M,,0000*47
$GPGSA,A,2,09,23,22,,,,,,,,,,3.3,3.1,1.0*38
$GPGSV,3,1,09,09,37,236,26,23,53,188,34,22,49,061,28,30,02,319,*77
$GPGSV,3,2,09,26,20,117,,07,36,317,,06,18,230,,03,73,108,*77
$GPGSV,3,3,09,01,29,352,*4E
$GPRMC,180857.000,A,2524.83983,S,04917.42591,W,0.70,315.11,120617,,,A*69
$GPVTG,315.11,T,,M,0.70,N,1.30,K,A*3F
* */
if (ReadEnable == 0)
{
memset(cmd,0,15);
c_sprintf(cmd,"%s=%d",GPSRD,period);
if( sendCommonCommand(L,cmd) == 1)
ReadEnable = 1;
}
//if( sendCommonCommand(L,cmd) == 1)
if( (position = readCommand(NULL, "$GNACC", "$GNACC", GPSRDLOCAL, EOL, L)) != NULL )
{
ret = parse_gps(position, &LAT, &LONG, &ALT, &DOP);
if( ret == 4 )
{
c_memset(saida,0,15);
c_sprintf(saida,"%.6f",LAT);
lua_pushstring(L, saida);
c_memset(saida,0,15);
c_sprintf(saida,"%.6f",LONG);
lua_pushstring(L, saida);
c_memset(saida,0,15);
c_sprintf(saida,"%.1f",ALT);
lua_pushstring(L, saida);
c_memset(saida,0,15);
c_sprintf(saida,"%.1f",DOP);
lua_pushstring(L, saida);
return 4; // 4 é o número de valores a serem retornados
}
}
return 0;
}
/**
* @brief Wifi ap scan over callback to display.
* @param arg: contain the aps information
* @param status: scan over status
* @retval None
*/
static void wifi_scan_done(void *arg, STATUS status)
{
uint8 ssid[33];
char temp[128];
if(wifi_scan_succeed == LUA_NOREF)
return;
if(arg == NULL)
return;
lua_rawgeti(gL, LUA_REGISTRYINDEX, wifi_scan_succeed);
if (status == OK)
{
struct bss_info *bss_link = (struct bss_info *)arg;
bss_link = bss_link->next.stqe_next;//ignore first
lua_newtable( gL );
while (bss_link != NULL)
{
c_memset(ssid, 0, 33);
if (c_strlen(bss_link->ssid) <= 32)
{
c_memcpy(ssid, bss_link->ssid, c_strlen(bss_link->ssid));
}
else
{
c_memcpy(ssid, bss_link->ssid, 32);
}
if(getap_output_format==1) //use new format(BSSID : SSID, RSSI, Authmode, Channel)
{
c_sprintf(temp,"%s,%d,%d,%d", ssid, bss_link->rssi, bss_link->authmode, bss_link->channel);
lua_pushstring(gL, temp);
NODE_DBG(MACSTR" : %s\n",MAC2STR(bss_link->bssid) , temp);
c_sprintf(temp,MACSTR, MAC2STR(bss_link->bssid));
lua_setfield( gL, -2, temp);
}
else//use old format(SSID : Authmode, RSSI, BSSID, Channel)
{
c_sprintf(temp,"%d,%d,"MACSTR",%d", bss_link->authmode, bss_link->rssi, MAC2STR(bss_link->bssid),bss_link->channel);
lua_pushstring(gL, temp);
lua_setfield( gL, -2, ssid );
NODE_DBG("%s : %s\n", ssid, temp);
}
bss_link = bss_link->next.stqe_next;
}
}
else
{
lua_newtable( gL );
}
lua_call(gL, 1, 0);
if(wifi_scan_succeed != LUA_NOREF)
{
luaL_unref(gL, LUA_REGISTRYINDEX, wifi_scan_succeed);
wifi_scan_succeed = LUA_NOREF;
}
}
static void tls_socket_dns_cb( const char* domain, const ip_addr_t *ip_addr, tls_socket_ud *ud ) {
if (ud->self_ref == LUA_NOREF) return;
ip_addr_t addr;
if (ip_addr) addr = *ip_addr;
else addr.addr = 0xFFFFFFFF;
lua_State *L = lua_getstate();
if (ud->cb_dns_ref != LUA_NOREF) {
lua_rawgeti(L, LUA_REGISTRYINDEX, ud->cb_dns_ref);
lua_rawgeti(L, LUA_REGISTRYINDEX, ud->self_ref);
if (addr.addr == 0xFFFFFFFF) {
lua_pushnil(L);
} else {
char tmp[20];
c_sprintf(tmp, IPSTR, IP2STR(&addr.addr));
lua_pushstring(L, tmp);
}
lua_call(L, 2, 0);
}
if (addr.addr == 0xFFFFFFFF) {
lua_gc(L, LUA_GCSTOP, 0);
luaL_unref(L, LUA_REGISTRYINDEX, ud->self_ref);
ud->self_ref = LUA_NOREF;
lua_gc(L, LUA_GCRESTART, 0);
} else {
os_memcpy(ud->pesp_conn->proto.tcp->remote_ip, &addr.addr, 4);
espconn_secure_connect(ud->pesp_conn);
}
}
// Lua: ip,port, local_port = sk:getpeer()
static int net_socket_getpeer( lua_State* L )
{
lnet_userdata *nud;
const char *mt = "net.socket";
nud = (lnet_userdata *)luaL_checkudata(L, 1, mt);
luaL_argcheck(L, nud, 1, "Server/Socket expected");
if(nud!=NULL && nud->pesp_conn!=NULL ){
char temp[20] = {0};
c_sprintf(temp, IPSTR, IP2STR( &(nud->pesp_conn->proto.tcp->remote_ip) ) );
if ( nud->pesp_conn->proto.tcp->remote_port != 0 ) {
lua_pushstring( L, temp );
lua_pushinteger( L, nud->pesp_conn->proto.tcp->remote_port );
lua_pushinteger( L, nud->pesp_conn->proto.tcp->local_port );
} else {
lua_pushnil( L );
lua_pushnil( L );
lua_pushnil( L );
}
} else {
lua_pushnil( L );
lua_pushnil( L );
lua_pushnil( L );
}
return 3;
}
// Lua: mac = wifi.xx.getmac()
static int wifi_getmac( lua_State* L, uint8_t mode )
{
char temp[64];
uint8_t mac[6];
wifi_get_macaddr(mode, mac);
c_sprintf(temp, MACSTR, MAC2STR(mac));
lua_pushstring( L, temp );
return 1;
}
// Lua: ip = wifi.xx.getip()
static int wifi_getip( lua_State* L, uint8_t mode )
{
struct ip_info pTempIp;
char temp[64];
wifi_get_ip_info(mode, &pTempIp);
if(pTempIp.ip.addr==0){
lua_pushnil(L);
return 1;
} else {
c_sprintf(temp, "%d.%d.%d.%d", IP2STR(&pTempIp.ip) );
lua_pushstring( L, temp );
c_sprintf(temp, "%d.%d.%d.%d", IP2STR(&pTempIp.netmask) );
lua_pushstring( L, temp );
c_sprintf(temp, "%d.%d.%d.%d", IP2STR(&pTempIp.gw) );
lua_pushstring( L, temp );
return 3;
}
}
// Lua: mac = wifi.xx.getmac()
static int wifi_getmac( lua_State* L, uint8_t mode )
{
char temp[64];
uint8_t mac[6];
wifi_get_macaddr(mode, mac);
c_sprintf(temp, "%02X-%02X-%02X-%02X-%02X-%02X", mac[0], mac[1], mac[2], mac[3], mac[4], mac[5] );
lua_pushstring( L, temp );
return 1;
}
int lib_stdio_printf(struct machine_t *machine)
{
int string_index = TOP_INT(machine);
char const *format = _REG_SS(_REGS(machine)) + string_index;
char b[100];
c_sprintf(b, format, _REG_VIP(_REGS(machine)), -1);
machine->printf(machine, b);
return 1;
}
static void net_dns_found(const char *name, ip_addr_t *ipaddr, void *arg)
{
NODE_DBG("net_dns_found is called.\n");
struct espconn *pesp_conn = arg;
if(pesp_conn == NULL){
NODE_DBG("pesp_conn null.\n");
return;
}
lnet_userdata *nud = (lnet_userdata *)pesp_conn->reverse;
if(nud == NULL){
NODE_DBG("nud null.\n");
return;
}
if(nud->cb_dns_found_ref == LUA_NOREF){
NODE_DBG("cb_dns_found_ref null.\n");
return;
}
if(ipaddr == NULL)
{
NODE_ERR( "DNS Fail!\n" );
return;
}
// ipaddr->addr is a uint32_t ip
char ip_str[20];
c_memset(ip_str, 0, sizeof(ip_str));
if(host_ip.addr == 0 && ipaddr->addr != 0)
{
c_sprintf(ip_str, IPSTR, IP2STR(&(ipaddr->addr)));
}
if(nud->self_ref == LUA_NOREF){
NODE_DBG("self_ref null.\n");
return;
}
lua_rawgeti(gL, LUA_REGISTRYINDEX, nud->cb_dns_found_ref); // the callback function
lua_rawgeti(gL, LUA_REGISTRYINDEX, nud->self_ref); // pass the userdata(conn) to callback func in lua
lua_pushstring(gL, ip_str); // the ip para
lua_call(gL, 2, 0);
if((pesp_conn->type == ESPCONN_TCP && pesp_conn->proto.tcp->remote_port == 0)
|| (pesp_conn->type == ESPCONN_UDP && pesp_conn->proto.udp->remote_port == 0) ){
lua_gc(gL, LUA_GCSTOP, 0);
if(nud->self_ref != LUA_NOREF){
luaL_unref(gL, LUA_REGISTRYINDEX, nud->self_ref);
nud->self_ref = LUA_NOREF; // unref this, and the net.socket userdata will delete it self
}
lua_gc(gL, LUA_GCRESTART, 0);
}
}
static int gprs_switchgps( lua_State* L )
{
size_t status = luaL_checkinteger( L, 2 );
char buffer[9];
buffer[8] = 0;
c_sprintf(buffer,GPSONOFF,status);
if( sendCommonCommand(L, buffer) == 1 )
{
lua_pushinteger(L, 1);
return 1;
}
return 0;
}
static void addquoted (lua_State *L, luaL_Buffer *b, int arg) {
size_t l;
const char *s = luaL_checklstring(L, arg, &l);
luaL_addchar(b, '"');
while (l--) {
if (*s == '"' || *s == '\\' || *s == '\n') {
luaL_addchar(b, '\\');
luaL_addchar(b, *s);
}
else if (*s == '\0' || iscntrl(uchar(*s))) {
char buff[10];
if (!isdigit(uchar(*(s+1))))
c_sprintf(buff, "\\%d", (int)uchar(*s));
else
c_sprintf(buff, "\\%03d", (int)uchar(*s));
luaL_addstring(b, buff);
}
else
luaL_addchar(b, *s);
s++;
}
luaL_addchar(b, '"');
}
static void ICACHE_FLASH_ATTR sensor_read_timer_cb(void *arg){
char * buff = (char *)os_zalloc(64);
sensor_data data;
sensors_get_data(&data);
c_sprintf(buff,"%f",data.dht22.temp);
MQTT_Publish(&mqtt_client, "temperature/"SERIAL_NUMBER, data.dht22.temp_string, strlen(data.dht22.temp_string), 0, 1);
os_memset(buff,0,64);
c_sprintf(buff,"%f",data.dht22.hum);
MQTT_Publish(&mqtt_client, "humidity/"SERIAL_NUMBER, data.dht22.hum_string, strlen(data.dht22.hum_string), 0, 1);
os_memset(buff,0,64);
c_sprintf(buff,"%d",data.bmp180.press);
MQTT_Publish(&mqtt_client, "pressure/"SERIAL_NUMBER, buff, strlen(buff), 0, 1);
os_free(buff);
}
void ICACHE_FLASH_ATTR init_params(){
user_esp_platform_load_param(&esp_param);
char ver[32];
c_sprintf(ver, "SIZE:%u", sizeof(esp_param));
if(os_strncmp(esp_param.version, ver, strlen(ver))){
memset(&esp_param, 0, sizeof(esp_param));
strcpy(esp_param.version, ver);
params_save();
}
}
/**
* @brief Wifi ap scan over callback to display.
* @param arg: contain the aps information
* @param status: scan over status
* @retval None
*/
static void wifi_scan_done(void *arg, STATUS status)
{
uint8 ssid[33];
char temp[128];
if(wifi_scan_succeed == LUA_NOREF)
return;
if(arg == NULL)
return;
lua_rawgeti(gL, LUA_REGISTRYINDEX, wifi_scan_succeed);
if (status == OK)
{
struct bss_info *bss_link = (struct bss_info *)arg;
bss_link = bss_link->next.stqe_next;//ignore first
lua_newtable( gL );
while (bss_link != NULL)
{
c_memset(ssid, 0, 33);
if (c_strlen(bss_link->ssid) <= 32)
{
c_memcpy(ssid, bss_link->ssid, c_strlen(bss_link->ssid));
}
else
{
c_memcpy(ssid, bss_link->ssid, 32);
}
c_sprintf(temp,"%d,%d,"MACSTR",%d", bss_link->authmode, bss_link->rssi,
MAC2STR(bss_link->bssid),bss_link->channel);
lua_pushstring(gL, temp);
lua_setfield( gL, -2, ssid );
// NODE_DBG(temp);
bss_link = bss_link->next.stqe_next;
}
}
else
{
lua_pushnil(gL);
}
lua_call(gL, 1, 0);
}
unsigned char gprs_SendHeader(lua_State *L, char *REQ)
{
int timeout = luaL_checkinteger(L, 1)*1000000;
const char *URL = luaL_checkstring( L, 2 );
const char *PATH = luaL_checkstring( L, 3 );
const char *DATA = luaL_checkstring( L, 4 );
char Aux[BUFFER_SZ];
c_memset(Aux,0,BUFFER_SZ);
c_sprintf(Aux, HEADER,REQ, PATH, URL, strlen(DATA) );
if( sendCommand(CIPSEND, ">", ">", strlen(CIPSEND), timeout) == 1 )
{
sendCommand(Aux, EOL, EOL, strlen(Aux), timeout);
return 1;
}
return 0;
}
// Lua: s = net.dns.getdnsserver([index])
static int net_getdnsserver( lua_State* L )
{
int numdns = luaL_optint(L, 1, 0);
if (numdns >= DNS_MAX_SERVERS)
return luaL_error( L, "server index out of range [0-%d]", DNS_MAX_SERVERS - 1);
ip_addr_t ipaddr;
dns_getserver(numdns,&ipaddr);
if ( ip_addr_isany(&ipaddr) ) {
lua_pushnil( L );
} else {
char temp[20] = {0};
c_sprintf(temp, IPSTR, IP2STR( &ipaddr ) );
lua_pushstring( L, temp );
}
return 1;
}
static int tls_socket_getpeer( lua_State *L ) {
tls_socket_ud *ud = (tls_socket_ud *)luaL_checkudata(L, 1, "tls.socket");
luaL_argcheck(L, ud, 1, "TLS socket expected");
if(ud==NULL){
NODE_DBG("userdata is nil.\n");
return 0;
}
if(ud->pesp_conn && ud->pesp_conn->proto.tcp->remote_port != 0){
char temp[20] = {0};
c_sprintf(temp, IPSTR, IP2STR( &(ud->pesp_conn->proto.tcp->remote_ip) ) );
lua_pushstring( L, temp );
lua_pushinteger( L, ud->pesp_conn->proto.tcp->remote_port );
} else {
lua_pushnil( L );
lua_pushnil( L );
}
return 2;
}
static void net_server_disconnected(void *arg) // for tcp server only
{
NODE_DBG("net_server_disconnected is called.\n");
struct espconn *pesp_conn = arg;
if(pesp_conn == NULL)
return;
lnet_userdata *nud = (lnet_userdata *)pesp_conn->reverse;
if(nud == NULL)
return;
if(gL == NULL)
return;
#if 0
char temp[20] = {0};
c_sprintf(temp, IPSTR, IP2STR( &(pesp_conn->proto.tcp->remote_ip) ) );
NODE_DBG("remote ");
NODE_DBG(temp);
NODE_DBG(":");
NODE_DBG("%d",pesp_conn->proto.tcp->remote_port);
NODE_DBG(" disconnected.\n");
#endif
if(nud->cb_disconnect_ref != LUA_NOREF && nud->self_ref != LUA_NOREF)
{
lua_rawgeti(gL, LUA_REGISTRYINDEX, nud->cb_disconnect_ref);
lua_rawgeti(gL, LUA_REGISTRYINDEX, nud->self_ref); // pass the userdata(client) to callback func in lua
lua_call(gL, 1, 0);
}
int i;
lua_gc(gL, LUA_GCSTOP, 0);
for(i=0;i<MAX_SOCKET;i++){
if( (LUA_NOREF!=socket[i]) && (socket[i] == nud->self_ref) ){
// found the saved client
nud->pesp_conn->reverse = NULL;
nud->pesp_conn = NULL; // the espconn is made by low level sdk, do not need to free, delete() will not free it.
nud->self_ref = LUA_NOREF; // unref this, and the net.socket userdata will delete it self
luaL_unref(gL, LUA_REGISTRYINDEX, socket[i]);
socket[i] = LUA_NOREF;
socket_num--;
break;
}
}
lua_gc(gL, LUA_GCRESTART, 0);
}
/**
* wifi.sta.getconfig()
* Description:
* Get current Station configuration.
* Note: if bssid_set==1 STATION is configured to connect to specified BSSID
* if bssid_set==0 specified BSSID address is irrelevant.
* Syntax:
* ssid, pwd, bssid_set, bssid=wifi.sta.getconfig()
* Parameters:
* none
* Returns:
* SSID, Password, BSSID_set, BSSID
*/
static int wifi_station_getconfig( lua_State* L )
{
struct station_config sta_conf;
char bssid[17];
wifi_station_get_config(&sta_conf);
if(sta_conf.ssid==0)
{
lua_pushnil(L);
return 1;
}
else
{
lua_pushstring( L, sta_conf.ssid );
lua_pushstring( L, sta_conf.password );
lua_pushinteger( L, sta_conf.bssid_set);
c_sprintf(bssid, MACSTR, MAC2STR(sta_conf.bssid));
lua_pushstring( L, bssid);
return 4;
}
}
// Lua: s = net.dns.getdnsserver([index])
static int net_getdnsserver( lua_State* L ) {
int numdns = luaL_optint(L, 1, 0);
if (numdns >= DNS_MAX_SERVERS)
return luaL_error( L, "server index out of range [0-%d]", DNS_MAX_SERVERS - 1);
// ip_addr_t ipaddr;
// dns_getserver(numdns,&ipaddr);
// Bug fix by @md5crypt https://github.com/nodemcu/nodemcu-firmware/pull/500
ip_addr_t ipaddr = dns_getserver(numdns);
if ( ip_addr_isany(&ipaddr) ) {
lua_pushnil( L );
} else {
char temp[20] = {0};
c_sprintf(temp, IPSTR, IP2STR( &ipaddr.addr ) );
lua_pushstring( L, temp );
}
return 1;
}
// Lua: broadcast = wifi.xx.getbroadcast()
static int wifi_getbroadcast( lua_State* L, uint8_t mode )
{
struct ip_info pTempIp;
char temp[64];
wifi_get_ip_info(mode, &pTempIp);
if(pTempIp.ip.addr==0){
lua_pushnil(L);
return 1;
} else {
struct ip_addr broadcast_address;
uint32 subnet_mask32 = pTempIp.netmask.addr & pTempIp.ip.addr;
uint32 broadcast_address32 = ~pTempIp.netmask.addr | subnet_mask32;
broadcast_address.addr = broadcast_address32;
c_sprintf(temp, "%d.%d.%d.%d", IP2STR(&broadcast_address) );
lua_pushstring( L, temp );
return 1;
}
}
static void net_dns_static_cb(const char *name, ip_addr_t *ipaddr, void *callback_arg) {
ip_addr_t addr;
if (ipaddr != NULL)
addr = *ipaddr;
else addr.addr = 0xFFFFFFFF;
int cb_ref = ((int*)callback_arg)[0];
c_free(callback_arg);
lua_State *L = lua_getstate();
lua_rawgeti(L, LUA_REGISTRYINDEX, cb_ref);
lua_pushnil(L);
if (addr.addr != 0xFFFFFFFF) {
char iptmp[20];
size_t ipl = c_sprintf(iptmp, IPSTR, IP2STR(&addr.addr));
lua_pushlstring(L, iptmp, ipl);
} else {
lua_pushnil(L);
}
lua_call(L, 2, 0);
luaL_unref(L, LUA_REGISTRYINDEX, cb_ref);
}
int gprs_StartSocket(lua_State *L)
{
int timeout = luaL_checkinteger(L, 1)*1000000;
const char *URL = luaL_checkstring( L, 2 );
char Aux[BUFFER_SZ];
char cont;
if( URL == NULL )
return 0;
c_memset(Aux,0,BUFFER_SZ);
c_sprintf(Aux, CIPSTART, URL );
sendCommand(GETSTATUS, MSG_OK, MSG_NOK, 2, timeout);
sendCommand(GETSTATUS, MSG_OK, MSG_NOK, 2, timeout);
//milisec(1000);
for( cont = 0; cont < 5; cont++ )
{
if( sendCommonCommand(L, Aux) == 1 )
return 1;
else
sendCommand(CIPCLOSE,MSG_OK,MSG_NOK,strlen(CIPCLOSE),2000000);
milisec(500);
}
return 0;
}
static int str_format (lua_State *L) {
int top = lua_gettop(L);
int arg = 1;
size_t sfl;
const char *strfrmt = luaL_checklstring(L, arg, &sfl);
const char *strfrmt_end = strfrmt+sfl;
luaL_Buffer b;
luaL_buffinit(L, &b);
while (strfrmt < strfrmt_end) {
if (*strfrmt != L_ESC)
luaL_addchar(&b, *strfrmt++);
else if (*++strfrmt == L_ESC)
luaL_addchar(&b, *strfrmt++); /* %% */
else { /* format item */
char form[MAX_FORMAT]; /* to store the format (`%...') */
char buff[MAX_ITEM]; /* to store the formatted item */
if (++arg > top)
luaL_argerror(L, arg, "no value");
strfrmt = scanformat(L, strfrmt, form);
switch (*strfrmt++) {
case 'c': {
c_sprintf(buff, form, (int)luaL_checknumber(L, arg));
break;
}
case 'd': case 'i': {
addintlen(form);
c_sprintf(buff, form, (LUA_INTFRM_T)luaL_checknumber(L, arg));
break;
}
case 'o': case 'u': case 'x': case 'X': {
addintlen(form);
c_sprintf(buff, form, (unsigned LUA_INTFRM_T)luaL_checknumber(L, arg));
break;
}
#if !defined LUA_NUMBER_INTEGRAL
case 'e': case 'E': case 'f':
case 'g': case 'G': {
c_sprintf(buff, form, (double)luaL_checknumber(L, arg));
break;
}
#endif
case 'q': {
addquoted(L, &b, arg);
continue; /* skip the 'addsize' at the end */
}
case 's': {
size_t l;
const char *s = luaL_checklstring(L, arg, &l);
if (!c_strchr(form, '.') && l >= 100) {
/* no precision and string is too long to be formatted;
keep original string */
lua_pushvalue(L, arg);
luaL_addvalue(&b);
continue; /* skip the `addsize' at the end */
}
else {
c_sprintf(buff, form, s);
break;
}
}
default: { /* also treat cases `pnLlh' */
return luaL_error(L, "invalid option " LUA_QL("%%%c") " to "
LUA_QL("format"), *(strfrmt - 1));
}
}
luaL_addlstring(&b, buff, c_strlen(buff));
}
}
luaL_pushresult(&b);
return 1;
}
int ICACHE_FLASH_ATTR ds18b20_read(ds18b20_data *read) {
byte i;
byte present = 0;
byte type_s;
byte data[12];
byte addr[8];
byte crc;
float celsius;
//float fahrenheit;
DS18B20_DBG("Look for OneWire Devices on PIN =%d", gpioPin);
if (!onewire_search(gpioPin, addr)) {
DS18B20_DBG("No more addresses.");
onewire_reset_search(gpioPin);
delay_ms(250);
return;
}
DS18B20_DBG("ADDRESS = %02x %02x %02x %02x %02x %02x %02x %02x",
addr[0], addr[1], addr[2], addr[3],
addr[4], addr[5], addr[6], addr[7]);
// the first ROM byte indicates which chip
switch (addr[0]) {
case 0x10:
DS18B20_DBG(" Chip = DS18S20"); // or old DS1820
type_s = 1;
break;
case 0x28:
DS18B20_DBG(" Chip = DS18B20");
type_s = 0;
break;
case 0x22:
DS18B20_DBG(" Chip = DS1822");
type_s = 0;
break;
default:
DS18B20_DBG("Device is not a DS18x20 family device.");
return;
}
onewire_reset(gpioPin);
onewire_select(gpioPin, addr);
onewire_write(gpioPin, 0x44, 1);
// start conversion, use ds.write(0x44,1) with parasite power on at the end
delay_ms(1000);
present = onewire_reset(gpioPin);
onewire_select(gpioPin, addr);
onewire_write(gpioPin, 0xBE, 1); // Read Scratchpad
//DS18B20_DBG(" Present = %d", present);
for ( i = 0; i < 9; i++) { // we need 9 bytes
data[i] = onewire_read(gpioPin);
DS18B20_DBG(" DATA: %02x ", data[i]);
}
crc = onewire_crc8(data, 8);
DS18B20_DBG(" CRC=%d ", crc);
if (crc != data[8]) {
DS18B20_DBG("CRC is not valid!");
return;
}
// Convert the data to actual temperature
// because the result is a 16 bit signed integer, it should
// be stored to an "int16_t" type, which is always 16 bits
// even when compiled on a 32 bit processor.
int16_t raw = (data[1] << 8) | data[0];
if (type_s) {
raw = raw << 3; // 9 bit resolution default
if (data[7] == 0x10) {
// "count remain" gives full 12 bit resolution
raw = (raw & 0xFFF0) + 12 - data[6];
}
} else {
byte cfg = (data[4] & 0x60);
// at lower res, the low bits are undefined, so let's zero them
if (cfg == 0x00) raw = raw & ~7; // 9 bit resolution, 93.75 ms
else if (cfg == 0x20) raw = raw & ~3; // 10 bit res, 187.5 ms
else if (cfg == 0x40) raw = raw & ~1; // 11 bit res, 375 ms
//// default is 12 bit resolution, 750 ms conversion time
}
celsius = (float) raw / 16.0;
//fahrenheit = celsius * 1.8 + 32.0;
read->temp = celsius;
DS18B20_DBG("Temperature = ");
char *temp_string = (char*) os_zalloc(64);
c_sprintf(temp_string, "%f", read->temp);
DS18B20_DBG(" %s Celsius", temp_string);
os_free(temp_string);
//DS18B20_DBG(" %2.2f Fahrenheit", fahrenheit);
return 1;
}
static void c_eml_qrsolve(const emlrtStack *sp, const emxArray_real_T *A,
emxArray_real_T *B, emxArray_real_T *Y)
{
emxArray_real_T *b_A;
emxArray_real_T *work;
int32_T mn;
int32_T i51;
int32_T ix;
emxArray_real_T *tau;
emxArray_int32_T *jpvt;
int32_T m;
int32_T n;
int32_T b_mn;
emxArray_real_T *vn1;
emxArray_real_T *vn2;
int32_T k;
boolean_T overflow;
boolean_T b12;
int32_T i;
int32_T i_i;
int32_T nmi;
int32_T mmi;
int32_T pvt;
int32_T iy;
boolean_T b13;
real_T xnorm;
int32_T i52;
real_T atmp;
real_T d16;
boolean_T b14;
boolean_T b_i;
ptrdiff_t n_t;
ptrdiff_t incx_t;
double * xix0_t;
boolean_T exitg1;
const mxArray *y;
static const int32_T iv78[2] = { 1, 8 };
const mxArray *m14;
char_T cv76[8];
static const char_T cv77[8] = { '%', '%', '%', 'd', '.', '%', 'd', 'e' };
char_T cv78[14];
uint32_T unnamed_idx_0;
emlrtStack st;
emlrtStack b_st;
emlrtStack c_st;
emlrtStack d_st;
emlrtStack e_st;
emlrtStack f_st;
emlrtStack g_st;
emlrtStack h_st;
st.prev = sp;
st.tls = sp->tls;
b_st.prev = &st;
b_st.tls = st.tls;
c_st.prev = &b_st;
c_st.tls = b_st.tls;
d_st.prev = &c_st;
d_st.tls = c_st.tls;
e_st.prev = &d_st;
e_st.tls = d_st.tls;
f_st.prev = &e_st;
f_st.tls = e_st.tls;
g_st.prev = &f_st;
g_st.tls = f_st.tls;
h_st.prev = &g_st;
h_st.tls = g_st.tls;
emlrtHeapReferenceStackEnterFcnR2012b(sp);
emxInit_real_T(sp, &b_A, 2, &m_emlrtRTEI, true);
b_emxInit_real_T(sp, &work, 1, &rb_emlrtRTEI, true);
mn = (int32_T)muDoubleScalarMin(A->size[0], A->size[1]);
st.site = &mc_emlrtRSI;
b_st.site = &nc_emlrtRSI;
c_st.site = &oc_emlrtRSI;
i51 = b_A->size[0] * b_A->size[1];
b_A->size[0] = A->size[0];
b_A->size[1] = A->size[1];
emxEnsureCapacity(&c_st, (emxArray__common *)b_A, i51, (int32_T)sizeof(real_T),
&m_emlrtRTEI);
ix = A->size[0] * A->size[1];
for (i51 = 0; i51 < ix; i51++) {
b_A->data[i51] = A->data[i51];
}
b_emxInit_real_T(&c_st, &tau, 1, &m_emlrtRTEI, true);
b_emxInit_int32_T(&c_st, &jpvt, 2, &m_emlrtRTEI, true);
m = b_A->size[0];
n = b_A->size[1];
b_mn = muIntScalarMin_sint32(b_A->size[0], b_A->size[1]);
i51 = tau->size[0];
tau->size[0] = b_mn;
emxEnsureCapacity(&c_st, (emxArray__common *)tau, i51, (int32_T)sizeof(real_T),
&n_emlrtRTEI);
d_st.site = &mf_emlrtRSI;
e_st.site = &rb_emlrtRSI;
f_st.site = &sb_emlrtRSI;
g_st.site = &tb_emlrtRSI;
eml_signed_integer_colon(&g_st, b_A->size[1], jpvt);
if ((b_A->size[0] == 0) || (b_A->size[1] == 0)) {
} else {
ix = b_A->size[1];
i51 = work->size[0];
work->size[0] = ix;
emxEnsureCapacity(&c_st, (emxArray__common *)work, i51, (int32_T)sizeof
(real_T), &m_emlrtRTEI);
for (i51 = 0; i51 < ix; i51++) {
work->data[i51] = 0.0;
}
b_emxInit_real_T(&c_st, &vn1, 1, &pb_emlrtRTEI, true);
b_emxInit_real_T(&c_st, &vn2, 1, &qb_emlrtRTEI, true);
d_st.site = &tc_emlrtRSI;
ix = b_A->size[1];
i51 = vn1->size[0];
vn1->size[0] = ix;
emxEnsureCapacity(&c_st, (emxArray__common *)vn1, i51, (int32_T)sizeof
(real_T), &pb_emlrtRTEI);
i51 = vn2->size[0];
vn2->size[0] = ix;
emxEnsureCapacity(&c_st, (emxArray__common *)vn2, i51, (int32_T)sizeof
(real_T), &qb_emlrtRTEI);
k = 1;
d_st.site = &nf_emlrtRSI;
overflow = (b_A->size[1] > 2147483646);
if (overflow) {
e_st.site = &db_emlrtRSI;
check_forloop_overflow_error(&e_st);
}
for (ix = 0; ix + 1 <= b_A->size[1]; ix++) {
d_st.site = &sc_emlrtRSI;
vn1->data[ix] = b_eml_xnrm2(&d_st, b_A->size[0], b_A, k);
vn2->data[ix] = vn1->data[ix];
k += b_A->size[0];
}
d_st.site = &rc_emlrtRSI;
if (1 > b_mn) {
b12 = false;
} else {
b12 = (b_mn > 2147483646);
}
if (b12) {
e_st.site = &db_emlrtRSI;
check_forloop_overflow_error(&e_st);
}
for (i = 1; i <= b_mn; i++) {
i_i = (i + (i - 1) * m) - 1;
nmi = n - i;
mmi = m - i;
d_st.site = &of_emlrtRSI;
ix = eml_ixamax(&d_st, 1 + nmi, vn1, i);
pvt = (i + ix) - 2;
if (pvt + 1 != i) {
d_st.site = &pf_emlrtRSI;
e_st.site = &bc_emlrtRSI;
f_st.site = &cc_emlrtRSI;
ix = 1 + m * pvt;
iy = 1 + m * (i - 1);
g_st.site = &dc_emlrtRSI;
if (1 > m) {
b13 = false;
} else {
b13 = (m > 2147483646);
}
if (b13) {
h_st.site = &db_emlrtRSI;
check_forloop_overflow_error(&h_st);
}
for (k = 1; k <= m; k++) {
i51 = b_A->size[0] * b_A->size[1];
xnorm = b_A->data[emlrtDynamicBoundsCheckFastR2012b(ix, 1, i51,
&le_emlrtBCI, &f_st) - 1];
i51 = b_A->size[0] * b_A->size[1];
i52 = b_A->size[0] * b_A->size[1];
b_A->data[emlrtDynamicBoundsCheckFastR2012b(ix, 1, i51, &le_emlrtBCI,
&f_st) - 1] = b_A->data[emlrtDynamicBoundsCheckFastR2012b(iy, 1, i52,
&le_emlrtBCI, &f_st) - 1];
i51 = b_A->size[0] * b_A->size[1];
b_A->data[emlrtDynamicBoundsCheckFastR2012b(iy, 1, i51, &le_emlrtBCI,
&f_st) - 1] = xnorm;
ix++;
iy++;
}
ix = jpvt->data[pvt];
jpvt->data[pvt] = jpvt->data[i - 1];
jpvt->data[i - 1] = ix;
vn1->data[pvt] = vn1->data[i - 1];
vn2->data[pvt] = vn2->data[i - 1];
}
if (i < m) {
d_st.site = &qc_emlrtRSI;
atmp = b_A->data[i_i];
d16 = 0.0;
if (1 + mmi <= 0) {
} else {
e_st.site = &wc_emlrtRSI;
xnorm = b_eml_xnrm2(&e_st, mmi, b_A, i_i + 2);
if (xnorm != 0.0) {
xnorm = muDoubleScalarHypot(b_A->data[i_i], xnorm);
if (b_A->data[i_i] >= 0.0) {
xnorm = -xnorm;
}
if (muDoubleScalarAbs(xnorm) < 1.0020841800044864E-292) {
ix = 0;
do {
ix++;
e_st.site = &xc_emlrtRSI;
b_eml_xscal(&e_st, mmi, 9.9792015476736E+291, b_A, i_i + 2);
xnorm *= 9.9792015476736E+291;
atmp *= 9.9792015476736E+291;
} while (!(muDoubleScalarAbs(xnorm) >= 1.0020841800044864E-292));
e_st.site = &yc_emlrtRSI;
xnorm = b_eml_xnrm2(&e_st, mmi, b_A, i_i + 2);
xnorm = muDoubleScalarHypot(atmp, xnorm);
if (atmp >= 0.0) {
xnorm = -xnorm;
}
d16 = (xnorm - atmp) / xnorm;
e_st.site = &ad_emlrtRSI;
b_eml_xscal(&e_st, mmi, 1.0 / (atmp - xnorm), b_A, i_i + 2);
e_st.site = &bd_emlrtRSI;
if (1 > ix) {
b14 = false;
} else {
b14 = (ix > 2147483646);
}
if (b14) {
f_st.site = &db_emlrtRSI;
check_forloop_overflow_error(&f_st);
}
for (k = 1; k <= ix; k++) {
xnorm *= 1.0020841800044864E-292;
}
atmp = xnorm;
} else {
d16 = (xnorm - b_A->data[i_i]) / xnorm;
atmp = 1.0 / (b_A->data[i_i] - xnorm);
e_st.site = &cd_emlrtRSI;
b_eml_xscal(&e_st, mmi, atmp, b_A, i_i + 2);
atmp = xnorm;
}
}
}
tau->data[i - 1] = d16;
} else {
atmp = b_A->data[i_i];
d_st.site = &pc_emlrtRSI;
tau->data[i - 1] = eml_matlab_zlarfg();
}
b_A->data[i_i] = atmp;
if (i < n) {
atmp = b_A->data[i_i];
b_A->data[i_i] = 1.0;
d_st.site = &qf_emlrtRSI;
eml_matlab_zlarf(&d_st, mmi + 1, nmi, i_i + 1, tau->data[i - 1], b_A, i
+ i * m, m, work);
b_A->data[i_i] = atmp;
}
d_st.site = &rf_emlrtRSI;
if (i + 1 > n) {
b_i = false;
} else {
b_i = (n > 2147483646);
}
if (b_i) {
e_st.site = &db_emlrtRSI;
check_forloop_overflow_error(&e_st);
}
for (ix = i; ix + 1 <= n; ix++) {
if (vn1->data[ix] != 0.0) {
xnorm = muDoubleScalarAbs(b_A->data[(i + b_A->size[0] * ix) - 1]) /
vn1->data[ix];
xnorm = 1.0 - xnorm * xnorm;
if (xnorm < 0.0) {
xnorm = 0.0;
}
atmp = vn1->data[ix] / vn2->data[ix];
atmp = xnorm * (atmp * atmp);
if (atmp <= 1.4901161193847656E-8) {
if (i < m) {
d_st.site = &sf_emlrtRSI;
e_st.site = &uc_emlrtRSI;
if (mmi < 1) {
xnorm = 0.0;
} else {
f_st.site = &vc_emlrtRSI;
g_st.site = &vc_emlrtRSI;
n_t = (ptrdiff_t)(mmi);
g_st.site = &vc_emlrtRSI;
incx_t = (ptrdiff_t)(1);
i51 = b_A->size[0] * b_A->size[1];
i52 = (i + m * ix) + 1;
xix0_t = (double *)(&b_A->data[emlrtDynamicBoundsCheckFastR2012b
(i52, 1, i51, &vb_emlrtBCI, &f_st) - 1]);
xnorm = dnrm2(&n_t, xix0_t, &incx_t);
}
vn1->data[ix] = xnorm;
vn2->data[ix] = vn1->data[ix];
} else {
vn1->data[ix] = 0.0;
vn2->data[ix] = 0.0;
}
} else {
d_st.site = &tf_emlrtRSI;
vn1->data[ix] *= muDoubleScalarSqrt(xnorm);
}
}
}
}
emxFree_real_T(&vn2);
emxFree_real_T(&vn1);
}
atmp = 0.0;
if (mn > 0) {
xnorm = muDoubleScalarMax(A->size[0], A->size[1]) * muDoubleScalarAbs
(b_A->data[0]) * 2.2204460492503131E-16;
k = 0;
exitg1 = false;
while ((!exitg1) && (k <= mn - 1)) {
if (muDoubleScalarAbs(b_A->data[k + b_A->size[0] * k]) <= xnorm) {
st.site = &lc_emlrtRSI;
y = NULL;
m14 = emlrtCreateCharArray(2, iv78);
for (i = 0; i < 8; i++) {
cv76[i] = cv77[i];
}
emlrtInitCharArrayR2013a(&st, 8, m14, cv76);
emlrtAssign(&y, m14);
b_st.site = &tg_emlrtRSI;
emlrt_marshallIn(&b_st, c_sprintf(&b_st, b_sprintf(&b_st, y,
emlrt_marshallOut(14.0), emlrt_marshallOut(6.0), &o_emlrtMCI),
emlrt_marshallOut(xnorm), &p_emlrtMCI), "sprintf", cv78);
st.site = &kc_emlrtRSI;
b_eml_warning(&st, atmp, cv78);
exitg1 = true;
} else {
atmp++;
k++;
}
}
}
unnamed_idx_0 = (uint32_T)A->size[1];
i51 = Y->size[0];
Y->size[0] = (int32_T)unnamed_idx_0;
emxEnsureCapacity(sp, (emxArray__common *)Y, i51, (int32_T)sizeof(real_T),
&m_emlrtRTEI);
ix = (int32_T)unnamed_idx_0;
for (i51 = 0; i51 < ix; i51++) {
Y->data[i51] = 0.0;
}
for (ix = 0; ix < mn; ix++) {
if (tau->data[ix] != 0.0) {
xnorm = B->data[ix];
i51 = A->size[0] + (int32_T)(1.0 - ((1.0 + (real_T)ix) + 1.0));
emlrtForLoopVectorCheckR2012b((1.0 + (real_T)ix) + 1.0, 1.0, A->size[0],
mxDOUBLE_CLASS, i51, &ac_emlrtRTEI, sp);
for (i = 0; i < i51; i++) {
unnamed_idx_0 = ((uint32_T)ix + i) + 2U;
xnorm += b_A->data[((int32_T)unnamed_idx_0 + b_A->size[0] * ix) - 1] *
B->data[(int32_T)unnamed_idx_0 - 1];
}
xnorm *= tau->data[ix];
if (xnorm != 0.0) {
B->data[ix] -= xnorm;
i51 = A->size[0] + (int32_T)(1.0 - ((1.0 + (real_T)ix) + 1.0));
emlrtForLoopVectorCheckR2012b((1.0 + (real_T)ix) + 1.0, 1.0, A->size[0],
mxDOUBLE_CLASS, i51, &yb_emlrtRTEI, sp);
for (i = 0; i < i51; i++) {
unnamed_idx_0 = ((uint32_T)ix + i) + 2U;
B->data[(int32_T)unnamed_idx_0 - 1] -= b_A->data[((int32_T)
unnamed_idx_0 + b_A->size[0] * ix) - 1] * xnorm;
}
}
}
}
emxFree_real_T(&tau);
emlrtForLoopVectorCheckR2012b(1.0, 1.0, atmp, mxDOUBLE_CLASS, (int32_T)atmp,
&xb_emlrtRTEI, sp);
for (i = 0; i < (int32_T)atmp; i++) {
Y->data[jpvt->data[i] - 1] = B->data[i];
}
emlrtForLoopVectorCheckR2012b(atmp, -1.0, 1.0, mxDOUBLE_CLASS, (int32_T)-(1.0
+ (-1.0 - atmp)), &wb_emlrtRTEI, sp);
for (ix = 0; ix < (int32_T)-(1.0 + (-1.0 - atmp)); ix++) {
xnorm = atmp + -(real_T)ix;
Y->data[jpvt->data[(int32_T)xnorm - 1] - 1] = eml_div(Y->data[jpvt->data
[(int32_T)xnorm - 1] - 1], b_A->data[((int32_T)xnorm + b_A->size[0] *
((int32_T)xnorm - 1)) - 1]);
for (i = 0; i < (int32_T)(xnorm - 1.0); i++) {
Y->data[jpvt->data[i] - 1] -= Y->data[jpvt->data[(int32_T)xnorm - 1] - 1] *
b_A->data[i + b_A->size[0] * ((int32_T)xnorm - 1)];
}
}
emxFree_int32_T(&jpvt);
emxFree_real_T(&work);
emxFree_real_T(&b_A);
emlrtHeapReferenceStackLeaveFcnR2012b(sp);
}
