void WiFiLib::reinit() {
WiFiLib_DEV.begin(WiFiLib_BAUDS);
send(F("AT+RST"), 2000);
sendPart(F("AT+CWMODE="));
send(String(mode), 100);
if (mode != '1') { // Configure AP
sendPart(F("AT+CWSAP=\""));
sendPart(ssid);
sendPart(F("\",\""));
sendPart(pass);
send(F("\",1,0"), 500); // Last param, ench: 0 OPEN; 2 WPA_PSK; 3 WPA2_PSK; 4 WPA_WPA2_PSK
}
if (mode != '2') { // Configure STA
for(char i = 0; i < 5; i++) {
sendPart(F("AT+CWJAP=\""));
sendPart(ssid);
sendPart(F("\",\""));
sendPart(pass);
String res = send(F("\""), 10000);
if(res.indexOf("OK") >= 0) {
break;
}
}
}
send(F("AT+CIPMUX=1"), 200); // configure for multiple connections
send(F("AT+CIPSERVER=1,80"), 200); // turn on server on port 80
}
void main()
{
lcdInit();
spiOn();
spiOff();
sendByte(out);
sendArray(array);
lcdOn();
lcdOff();
sendBuffer();
sendPart(3, 7, LCD_Buffer);
clear();
clearPart(5, 76);
clearPartColor(5, 76, clBLACK);
setPenColor(clBLACK);
setBackColor(clWHITE);
delay_nsek(40);
scsOn();
scsOff();
i = getValue(LCD_Buffer, 23, 266);
setValue(LCD_Buffer, 23, 266, 0x3F);
setCharge();
resetCharge();
drawPixel(5, 5, LCD_Buffer);
drawVLine(5, 5, 5, LCD_Buffer);
drawHLine(5, 5, 5, LCD_Buffer);
drawLine(5, 5, 55, 55, LCD_Buffer);
drawRect(5, 5, 55, 55, LCD_Buffer);
drawFillRect(5, 5, 55, 55, clWHITE, LCD_Buffer);
drawCircle(10, 10, 5, LCD_Buffer);
}
static int manageEnet(ServerData *data)
{
ENetEvent event;
PacketGeneric *packet;
Client *client;
assert(data);
/* Wait up to 1000 milliseconds for an event. */
while (enet_host_service(data->server, &event, 1000) > 0) {
switch (event.type) {
case ENET_EVENT_TYPE_CONNECT:
printf("A new client connected from %x:%u.\n",
event.peer->address.host,
event.peer->address.port);
/* broadcast join message to others */
sendJoin(data, &event);
client = (Client*)event.peer->data;
break;
case ENET_EVENT_TYPE_RECEIVE:
/* discard bad packets */
if (event.packet->dataLength < sizeof(PacketGeneric))
break;
printf("A packet of length %u was received on channel %u.\n",
event.packet->dataLength,
event.channelID);
/* handle packet */
client = (Client*)event.peer->data;
packet = (PacketGeneric*)event.packet->data;
switch (packet->id) {
case PACKET_ID_ACTOR_STATE:
handleState(data, &event);
break;
case PACKET_ID_ACTOR_FULL_STATE:
handleFullState(data, &event);
break;
}
/* Clean up the packet now that we're done using it. */
enet_packet_destroy(event.packet);
break;
case ENET_EVENT_TYPE_DISCONNECT:
/* broadcast part message to others */
sendPart(data, &event);
/* Reset the peer's client information. */
serverFreeClient(data, event.peer->data);
event.peer->data = NULL;
}
}
/* send all response packets */
enet_host_flush(data->server);
return RETURN_OK;
}
void WiFiLib::wifiLoop() {
if(WiFiLib_DEV.available()) {
char IPDSteps = 0, c;
int ipd;
String route = "";
long int time = millis() + 500;
while (time > millis()) {
while (WiFiLib_DEV.available()) {
c = WiFiLib_DEV.read(); // read the next character.
switch (IPDSteps) {
case 0:
if (c == '+') {
IPDSteps++;
} else {
IPDSteps = 0;
}
break;
case 1:
if (c == 'I') {
IPDSteps++;
} else {
IPDSteps = 0;
}
break;
case 2:
if (c == 'P') {
IPDSteps++;
} else {
IPDSteps = 0;
}
break;
case 3:
if (c == 'D') {
IPDSteps++;
} else {
IPDSteps = 0;
}
break;
case 4:
if (c == ',') {
IPDSteps++;
ipd = 0;
} else {
IPDSteps = 0;
}
break;
case 5: // Reading IPD channel
if (c == ',') {
IPDSteps++;
} else {
ipd = ipd * 10 + c - 48;
}
break;
case 6: // Length, ignored
if (c == ':') {
IPDSteps++;
}
break;
case 7: // GET, post, etc
if (c == ' ') {
IPDSteps++;
}
break;
case 8: // Route
if (c == ' ') {
IPDSteps++;
} else {
route += c;
}
break;
case 9: // Ignore, request completed
break;
default:
IPDSteps = 0;
}
}
}
if (IPDSteps == 9) { // Request fond, check routes
IPDStruct * last = IPDs;
bool found = false;
char *tmpstr = NULL;
while (last != NULL) {
tmpstr = NULL;
if (last->mode == 4) {// 4 Default route
found = true;
} else if (strlen(last->route) <= route.length()) {
switch (last->mode) {
case 3:// 3 found in any position
found = route.indexOf(*last->route) >= 0;
break;
case 2:// 2 ends with
found = route.endsWith(last->route);
break;
case 1:// 1 starts with
found = route.startsWith(last->route);
break;
case 0:// 0 same string
default:
found = route.equals(last->route);
break;
}
if (tmpstr != NULL) {
free(tmpstr);
}
}
if (found) {
last->fp(route, ipd);
sendPart(F("AT+CIPCLOSE="));
send(String(ipd, DEC), 100);
return;
}
last = (IPDStruct *) last->next;
}
sendDataByIPD(ipd, F("404 - Not found"));
send(String(ipd, DEC), 100);
last->fp(route, ipd);
sendPart(F("AT+CIPCLOSE="));
send(String(ipd, DEC), 100);
}
}
}
// Used for setting-up Wifi Module to desired speed.
// Remember to change Arduino sketch speed when changing to adapt to new one.
void WiFiLib::setBaudRate(const String br) {
sendPart(F("AT+CIOBAUD="));
send(br, 200);
}
void WiFiLib::_sendDataByIPD_common(const int ipd) {
sendPart(F("AT+CIPSEND="));
sendPart(ipd);
sendPart(F(","));
}
