/*JSON{
"type" : "method",
"class" : "WLAN",
"name" : "getIP",
"generate" : "jswrap_wlan_getIP",
"return" : ["JsVar",""]
}
Get the current IP address
*/
JsVar *jswrap_wlan_getIP(JsVar *wlanObj) {
NOT_USED(wlanObj);
if (networkState != NETWORKSTATE_ONLINE) {
jsError("Not connected to the internet");
return 0;
}
JsNetwork net;
if (!networkGetFromVar(&net)) return 0;
tNetappIpconfigRetArgs ipconfig;
netapp_ipconfig(&ipconfig);
networkFree(&net);
/* If byte 1 is 0 we don't have a valid address */
if (ipconfig.aucIP[3] == 0) return 0;
JsVar *data = jsvNewWithFlags(JSV_OBJECT);
networkPutAddressAsString(data, "ip", &ipconfig.aucIP[0], -4, 10, '.');
networkPutAddressAsString(data, "subnet", &ipconfig.aucSubnetMask[0], -4, 10, '.');
networkPutAddressAsString(data, "gateway", &ipconfig.aucDefaultGateway[0], -4, 10, '.');
networkPutAddressAsString(data, "dhcp", &ipconfig.aucDHCPServer[0], -4, 10, '.');
networkPutAddressAsString(data, "dns", &ipconfig.aucDNSServer[0], -4, 10, '.');
networkPutAddressAsString(data, "mac", &ipconfig.uaMacAddr[0], -6, 16, 0);
return data;
}
/*JSON{ "type":"idle", "generate" : "jswrap_http_idle" }*/
bool jswrap_http_idle() {
JsNetwork net;
if (!networkGetFromVar(&net)) return false;
bool b = httpIdle(&net);
networkFree(&net);
return b;
}
/*JSON{
"type" : "method",
"class" : "Ethernet",
"name" : "getIP",
"generate" : "jswrap_ethernet_getIP",
"return" : ["JsVar",""]
}
Get the current IP address, subnet, gateway and mac address.
*/
JsVar *jswrap_ethernet_getIP(JsVar *wlanObj) {
NOT_USED(wlanObj);
if (networkState != NETWORKSTATE_ONLINE) {
jsError("Not connected to the internet");
return 0;
}
JsNetwork net;
if (!networkGetFromVar(&net)) return 0;
wiz_NetInfo gWIZNETINFO;
ctlnetwork(CN_GET_NETINFO, (void*)&gWIZNETINFO);
/* If byte 1 is 0 we don't have a valid address */
JsVar *data = jsvNewWithFlags(JSV_OBJECT);
networkPutAddressAsString(data, "ip", &gWIZNETINFO.ip[0], 4, 10, '.');
networkPutAddressAsString(data, "subnet", &gWIZNETINFO.sn[0], 4, 10, '.');
networkPutAddressAsString(data, "gateway", &gWIZNETINFO.gw[0], 4, 10, '.');
networkPutAddressAsString(data, "dns", &gWIZNETINFO.dns[0], 4, 10, '.');
networkPutAddressAsString(data, "mac", &gWIZNETINFO.mac[0], 6, 16, ':');
networkFree(&net);
return data;
}
/*JSON{
"type" : "kill",
"generate" : "jswrap_net_kill"
}*/
void jswrap_net_kill() {
JsNetwork net;
if (networkWasCreated()) {
if (!networkGetFromVar(&net)) return;
socketKill(&net);
networkFree(&net);
}
}
/*JSON{
"type" : "idle",
"generate" : "jswrap_net_idle"
}*/
bool jswrap_net_idle() {
JsNetwork net;
if (!networkGetFromVar(&net)) return false;
net.idle(&net);
bool b = socketIdle(&net);
networkFree(&net);
return b;
}
/*JSON{
"type" : "method",
"class" : "WLAN",
"name" : "disconnect",
"generate" : "jswrap_wlan_disconnect"
}
Completely uninitialise and power down the CC3000. After this you'll have to use ```require("CC3000").connect()``` again.
*/
void jswrap_wlan_disconnect(JsVar *wlanObj) {
JsNetwork net;
if (!networkGetFromVar(&net)) return;
jsvObjectSetChildAndUnLock(wlanObj,JS_HIDDEN_CHAR_STR"DIS", jsvNewFromBool(true));
networkState = NETWORKSTATE_OFFLINE; // force offline
//wlan_disconnect();
wlan_stop();
networkFree(&net);
}
/*JSON{
"type" : "method",
"class" : "WLAN",
"name" : "reconnect",
"generate" : "jswrap_wlan_reconnect"
}
Completely uninitialise and power down the CC3000, then reconnect to the old access point.
*/
void jswrap_wlan_reconnect(JsVar *wlanObj) {
JsNetwork net;
if (!networkGetFromVar(&net)) return;
JsVar *ap = jsvObjectGetChild(wlanObj,JS_HIDDEN_CHAR_STR"AP", 0);
JsVar *key = jsvObjectGetChild(wlanObj,JS_HIDDEN_CHAR_STR"KEY", 0);
JsVar *cb = jsvObjectGetChild(wlanObj,CC3000_ON_STATE_CHANGE, 0);
jswrap_wlan_disconnect(wlanObj);
jswrap_wlan_connect(wlanObj, ap, key, cb);
jsvUnLock3(ap, key, cb);
networkFree(&net);
}
/*JSON{
"type" : "method",
"class" : "ESPWifi",
"name" : "connect",
"generate" : "jswrap_esp8266_connect",
"params" : [
["ap","JsVar","Access point name"],
["key","JsVar","WPA2 key (or undefined for unsecured connection)"],
["callback","JsVar","Function to call back with connection status. It has one argument which is one of 'connect'/'disconnect'/'dhcp'"]
],
"return" : ["bool",""]
}
Connect to an access point
*/
bool jswrap_esp8266_connect(JsVar *wlanObj, JsVar *vAP, JsVar *vKey, JsVar *callback) {
NOT_USED(wlanObj);
JsNetwork net;
if (!networkGetFromVar(&net)) return false;
// 'AT+CWMODE=1\r' ? seems to be the default
JsVar *msg = jsvVarPrintf("AT+CWJAP=%q,%q\r", vAP, vKey);
esp8266_send(msg);
jsvUnLock(msg);
if (!esp8266_wait_for("OK",500, false))
return false;
networkFree(&net);
if (callback)
jsiQueueEvents(callback, 0, 0);
return true;
}
/*JSON{
"type" : "method",
"class" : "WLAN",
"name" : "connect",
"generate" : "jswrap_wlan_connect",
"params" : [
["ap","JsVar","Access point name"],
["key","JsVar","WPA2 key (or undefined for unsecured connection)"],
["callback","JsVar","Function to call back with connection status. It has one argument which is one of 'connect'/'disconnect'/'dhcp'"]
],
"return" : ["bool","True if connection succeeded, false if it didn't."]
}
Connect to a wireless network
*/
bool jswrap_wlan_connect(JsVar *wlanObj, JsVar *vAP, JsVar *vKey, JsVar *callback) {
if (!(jsvIsUndefined(callback) || jsvIsFunction(callback))) {
jsError("Expecting callback Function but got %t", callback);
return 0;
}
JsNetwork net;
if (!networkGetFromVar(&net)) return false;
// if previously completely disconnected, try and reconnect
if (jsvGetBoolAndUnLock(jsvObjectGetChild(wlanObj,JS_HIDDEN_CHAR_STR"DIS",0))) {
cc3000_initialise(wlanObj);
jsvObjectSetChildAndUnLock(wlanObj,JS_HIDDEN_CHAR_STR"DIS", jsvNewFromBool(false));
}
if (jsvIsFunction(callback)) {
jsvObjectSetChild(wlanObj, CC3000_ON_STATE_CHANGE, callback);
}
jsvObjectSetChild(wlanObj,JS_HIDDEN_CHAR_STR"AP", vAP); // no unlock intended
jsvObjectSetChild(wlanObj,JS_HIDDEN_CHAR_STR"KEY", vKey); // no unlock intended
char ap[32];
char key[32];
unsigned long security = WLAN_SEC_UNSEC;
jsvGetString(vAP, ap, sizeof(ap));
if (jsvIsString(vKey)) {
security = WLAN_SEC_WPA2;
jsvGetString(vKey, key, sizeof(key));
}
// might want to set wlan_ioctl_set_connection_policy
bool connected = wlan_connect(security, ap, (long)strlen(ap), NULL, (unsigned char*)key, (long)strlen(key))==0;
networkFree(&net);
// note that we're only online (for networkState) when DHCP succeeds
return connected;
}
/*JSON{
"type" : "method",
"class" : "WLAN",
"name" : "setIP",
"generate" : "jswrap_wlan_setIP",
"params" : [
["options","JsVar","Object containing IP address options `{ ip : '1,2,3,4', subnet, gateway, dns }`, or do not supply an object in otder to force DHCP."]
],
"return" : ["bool","True on success"]
}
Set the current IP address for get an IP from DHCP (if no options object is specified).
**Note:** Changes are written to non-volatile memory, but will only take effect after calling `wlan.reconnect()`
*/
bool jswrap_wlan_setIP(JsVar *wlanObj, JsVar *options) {
NOT_USED(wlanObj);
if (networkState != NETWORKSTATE_ONLINE) {
jsError("Not connected to the internet");
return false;
}
JsNetwork net;
if (!networkGetFromVar(&net)) return false;
tNetappIpconfigRetArgs ipconfig;
netapp_ipconfig(&ipconfig);
if (jsvIsObject(options)) {
_wlan_getIP_set_address(options, "ip", &ipconfig.aucIP[0]);
_wlan_getIP_set_address(options, "subnet", &ipconfig.aucSubnetMask[0]);
_wlan_getIP_set_address(options, "gateway", &ipconfig.aucDefaultGateway[0]);
_wlan_getIP_set_address(options, "dns", &ipconfig.aucDNSServer[0]);
} else {
// DHCP - just set all values to 0
*((unsigned long*)&ipconfig.aucIP[0]) = 0;
*((unsigned long*)&ipconfig.aucSubnetMask) = 0;
*((unsigned long*)&ipconfig.aucDefaultGateway) = 0;
}
bool result = netapp_dhcp(
(unsigned long *)&ipconfig.aucIP[0],
(unsigned long *)&ipconfig.aucSubnetMask[0],
(unsigned long *)&ipconfig.aucDefaultGateway[0],
(unsigned long *)&ipconfig.aucDNSServer[0]) == 0;
networkFree(&net);
return result;
}
/*JSON{
"type" : "method",
"class" : "Ethernet",
"name" : "getIP",
"generate" : "jswrap_ethernet_getIP",
"params" : [
["options","JsVar","An optional `callback(err, ipinfo)` function to be called back with the IP information."]
],
"return" : ["JsVar",""]
}
Get the current IP address, subnet, gateway and mac address.
*/
JsVar *jswrap_ethernet_getIP(JsVar *wlanObj, JsVar *callback) {
NOT_USED(wlanObj);
if (networkState != NETWORKSTATE_ONLINE) {
jsExceptionHere(JSET_ERROR, "Not connected to the internet");
return 0;
}
JsNetwork net;
if (!networkGetFromVar(&net)) return 0;
wiz_NetInfo gWIZNETINFO;
ctlnetwork(CN_GET_NETINFO, (void*)&gWIZNETINFO);
/* If byte 1 is 0 we don't have a valid address */
JsVar *data = jsvNewObject();
networkPutAddressAsString(data, "ip", &gWIZNETINFO.ip[0], 4, 10, '.');
networkPutAddressAsString(data, "subnet", &gWIZNETINFO.sn[0], 4, 10, '.');
networkPutAddressAsString(data, "gateway", &gWIZNETINFO.gw[0], 4, 10, '.');
networkPutAddressAsString(data, "dns", &gWIZNETINFO.dns[0], 4, 10, '.');
networkPutAddressAsString(data, "mac", &gWIZNETINFO.mac[0], 6, 16, ':');
networkFree(&net);
// Schedule callback if a function was provided
if (jsvIsFunction(callback)) {
JsVar *params[2];
params[0] = jsvNewWithFlags(JSV_NULL);
params[1] = data;
jsiQueueEvents(NULL, callback, params, 2);
jsvUnLock(params[0]);
}
return data;
}
/*JSON{ "type":"kill", "generate" : "jswrap_http_kill" }*/
void jswrap_http_kill() {
JsNetwork net;
if (!networkGetFromVar(&net)) return;
httpKill(&net);
networkFree(&net);
}
/*JSON{
"type" : "method",
"class" : "Ethernet",
"name" : "setIP",
"generate" : "jswrap_ethernet_setIP",
"params" : [
["options","JsVar","Object containing IP address options `{ ip : '1,2,3,4', subnet, gateway, dns, mac }`, or do not supply an object in order to force DHCP."],
["options","JsVar","An optional `callback(err)` function to invoke when ip is set. `err==null` on success, or a string on failure."]
],
"return" : ["bool","True on success"]
}
Set the current IP address or get an IP from DHCP (if no options object is specified)
If 'mac' is specified as an option, it must be a string of the form `"00:01:02:03:04:05"`
*/
bool jswrap_ethernet_setIP(JsVar *wlanObj, JsVar *options, JsVar *callback) {
NOT_USED(wlanObj);
if (networkState != NETWORKSTATE_ONLINE) {
jsExceptionHere(JSET_ERROR, "Not connected to the internet");
return false;
}
JsNetwork net;
if (!networkGetFromVar(&net)) return false;
const char *errorMessage = 0;
wiz_NetInfo gWIZNETINFO;
ctlnetwork(CN_GET_NETINFO, (void*)&gWIZNETINFO);
if (!gWIZNETINFO.mac[0] && !gWIZNETINFO.mac[1] &&
!gWIZNETINFO.mac[2] && !gWIZNETINFO.mac[3] &&
!gWIZNETINFO.mac[4] && !gWIZNETINFO.mac[5]) {
// wow - no mac address - WIZ550BoB? Set up a simple one
// in WIZnet's range of addresses
gWIZNETINFO.mac[0]=0x00;
gWIZNETINFO.mac[1]=0x08;
gWIZNETINFO.mac[2]=0xDC;
gWIZNETINFO.mac[3]=0x01;
gWIZNETINFO.mac[4]=0x02;
gWIZNETINFO.mac[5]=0x03;
}
if (jsvIsObject(options)) {
_eth_getIP_set_address(options, "ip", &gWIZNETINFO.ip[0]);
_eth_getIP_set_address(options, "subnet", &gWIZNETINFO.sn[0]);
_eth_getIP_set_address(options, "gateway", &gWIZNETINFO.gw[0]);
_eth_getIP_set_address(options, "dns", &gWIZNETINFO.dns[0]);
JsVar *info = jsvObjectGetChild(options, "mac", 0);
if (info) {
char buf[64];
jsvGetString(info, buf, sizeof(buf));
networkParseMACAddress(&gWIZNETINFO.mac[0], buf);
// TODO: check failure?
jsvUnLock(info);
}
gWIZNETINFO.dhcp = NETINFO_STATIC;
errorMessage = 0; // all ok
} else {
// DHCP
uint8_t DHCPisSuccess = getIP_DHCPS(net_wiznet_getFreeSocket(), &gWIZNETINFO);
if (DHCPisSuccess == 1) {
// info in lease_time.lVal
errorMessage = 0; // all ok
} else {
errorMessage = "DHCP failed";
jsWarn(errorMessage);
}
}
ctlnetwork(CN_SET_NETINFO, (void*)&gWIZNETINFO);
networkFree(&net);
// Schedule callback if a function was provided
if (jsvIsFunction(callback)) {
JsVar *params[1];
params[0] = errorMessage ? jsvNewFromString(errorMessage) : jsvNewWithFlags(JSV_NULL);
jsiQueueEvents(NULL, callback, params, 1);
jsvUnLock(params[0]);
}
return errorMessage==0;
}
/*JSON{
"type" : "method",
"class" : "Ethernet",
"name" : "setIP",
"generate" : "jswrap_ethernet_setIP",
"params" : [
["options","JsVar","Object containing IP address options `{ ip : '1,2,3,4', subnet, gateway, dns, mac }`, or do not supply an object in order to force DHCP."]
],
"return" : ["bool","True on success"]
}
Set the current IP address or get an IP from DHCP (if no options object is specified)
If 'mac' is specified as an option, it must be a string of the form `"00:01:02:03:04:05"`
*/
bool jswrap_ethernet_setIP(JsVar *wlanObj, JsVar *options) {
NOT_USED(wlanObj);
if (networkState != NETWORKSTATE_ONLINE) {
jsError("Not connected to the internet");
return false;
}
JsNetwork net;
if (!networkGetFromVar(&net)) return false;
bool success = false;
wiz_NetInfo gWIZNETINFO;
ctlnetwork(CN_GET_NETINFO, (void*)&gWIZNETINFO);
if (!gWIZNETINFO.mac[0] && !gWIZNETINFO.mac[1] &&
!gWIZNETINFO.mac[2] && !gWIZNETINFO.mac[3] &&
!gWIZNETINFO.mac[4] && !gWIZNETINFO.mac[5]) {
// wow - no mac address - WIZ550BoB? Set up a simple one
// in WIZnet's range of addresses
gWIZNETINFO.mac[0]=0x00;
gWIZNETINFO.mac[1]=0x08;
gWIZNETINFO.mac[2]=0xDC;
gWIZNETINFO.mac[3]=0x01;
gWIZNETINFO.mac[4]=0x02;
gWIZNETINFO.mac[5]=0x03;
}
if (jsvIsObject(options)) {
_eth_getIP_set_address(options, "ip", &gWIZNETINFO.ip[0]);
_eth_getIP_set_address(options, "subnet", &gWIZNETINFO.sn[0]);
_eth_getIP_set_address(options, "gateway", &gWIZNETINFO.gw[0]);
_eth_getIP_set_address(options, "dns", &gWIZNETINFO.dns[0]);
JsVar *info = jsvObjectGetChild(options, "mac", 0);
if (info) {
char buf[64];
jsvGetString(info, buf, sizeof(buf));
networkParseMACAddress(&gWIZNETINFO.mac[0], buf);
// TODO: check failure?
jsvUnLock(info);
}
gWIZNETINFO.dhcp = NETINFO_STATIC;
success = true;
} else {
// DHCP
uint8_t DHCPisSuccess = getIP_DHCPS(net_wiznet_getFreeSocket(), &gWIZNETINFO);
if (DHCPisSuccess == 1) {
// info in lease_time.lVal
success = true;
} else {
jsWarn("DHCP failed");
success = false;
}
}
ctlnetwork(CN_SET_NETINFO, (void*)&gWIZNETINFO);
networkFree(&net);
return success;
}
