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#include < WiFi.h >
    #include < ESPAsyncWebServer.h >
    #include < Preferences.h >
const char* apSSID = "PAC-Setup";
const char* apPassword = "password";
const char* prefsNamespace = "app";
const char* prefsKeySSID = "ssid";
const char* prefsKeyPassword = "password";
const int mosfet1Pin = 32;
const int mosfet2Pin = 33;
const int mosfet3Pin = 25;
const int mosfet4Pin = 26;
AsyncWebServer server(80);
enum Configuration {
    CONFIGURATION_1,
    CONFIGURATION_2,
    CONFIGURATION_3
};
Configuration currentConfig = CONFIGURATION_1;
Preferences preferences;
void setup() {
    Serial.begin(115200);

Line: 5:7: Variable 'char' implicitly has an 'any' type, but a better type may be inferred from usage.Line: 6:7: Variable 'char' implicitly has an 'any' type, but a better type may be inferred from usage.Line: 8:7: Variable 'char' implicitly has an 'any' type, but a better type may be inferred from usage.Line: 9:7: Variable 'char' implicitly has an 'any' type, but a better type may be inferred from usage.Line: 10:7: Variable 'char' implicitly has an 'any' type, but a better type may be inferred from usage.Line: 12:7: Variable 'int' implicitly has an 'any' type, but a better type may be inferred from usage.Line: 13:7: Variable 'int' implicitly has an 'any' type, but a better type may be inferred from usage.Line: 14:7: Variable 'int' implicitly has an 'any' type, but a better type may be inferred from usage.Line: 15:7: Variable 'int' implicitly has an 'any' type, but a better type may be inferred from usage.Line: 91:12: Parameter 'WiFi' implicitly has an 'any' type, but a better type may be inferred from usage.Line: 91:12: 'WiFi' is declared but its value is never read.Line: 101:8: Parameter 'WiFi' implicitly has an 'any' type, but a better type may be inferred from usage.Line: 101:8: 'WiFi' is declared but its value is never read.Line: 109:8: Parameter 'request' implicitly has an 'any' type, but a better type may be inferred from usage.Line: 109:8: 'request' is declared but its value is never read.Line: 121:8: Parameter 'request' implicitly has an 'any' type, but a better type may be inferred from usage.Line: 121:8: 'request' is declared but its value is never read.Line: 183:32: Variable 'char' implicitly has an 'any' type, but a better type may be inferred from usage.Line: 183:53: Variable 'char' implicitly has an 'any' type, but a better type may be inferred from usage.Line: 5:7: Cannot redeclare block-scoped variable 'char'.Line: 6:7: Cannot redeclare block-scoped variable 'char'.Line: 5:7: Cannot redeclare block-scoped variable 'char'.Line: 8:7: Cannot redeclare block-scoped variable 'char'.Line: 5:7: Cannot redeclare block-scoped variable 'char'.Line: 9:7: Cannot redeclare block-scoped variable 'char'.Line: 5:7: Cannot redeclare block-scoped variable 'char'.Line: 10:7: Cannot redeclare block-scoped variable 'char'.Line: 12:7: Cannot redeclare block-scoped variable 'int'.Line: 13:7: Cannot redeclare block-scoped variable 'int'.Line: 12:7: Cannot redeclare block-scoped variable 'int'.Line: 14:7: Cannot redeclare block-scoped variable 'int'.Line: 12:7: Cannot redeclare block-scoped variable 'int'.Line: 15:7: Cannot redeclare block-scoped variable 'int'.Line: 5:7: Cannot redeclare block-scoped variable 'char'.Line: 183:32: Cannot redeclare block-scoped variable 'char'.Line: 5:7: Cannot redeclare block-scoped variable 'char'.Line: 183:53: Cannot redeclare block-scoped variable 'char'.Line: 1:12: Cannot find name 'WiFi'.Line: 2:16: Cannot find name 'ESPAsyncWebServer'.Line: 3:16: Cannot find name 'Preferences'.Line: 5:13: Cannot find name 'apSSID'.Line: 6:13: Cannot find name 'apPassword'.Line: 8:13: Cannot find name 'prefsNamespace'.Line: 9:13: Cannot find name 'prefsKeySSID'.Line: 10:13: Cannot find name 'prefsKeyPassword'.Line: 17:1: Cannot find name 'AsyncWebServer'.Line: 17:16: Cannot find name 'server'.Line: 25:15: Cannot find name 'currentConfig'.Line: 25:31: Cannot find name 'CONFIGURATION_1'.Line: 27:1: Cannot find name 'Preferences'.Line: 27:13: Cannot find name 'preferences'.Line: 29:6: Cannot find name 'setup'.Line: 30:5: Cannot find name 'Serial'.Line: 33:5: Cannot find name 'loadWiFiCredentials'.Line: 36:5: Cannot find name 'WiFi'.Line: 36:17: Cannot find name 'apSSID'.Line: 36:25: Cannot find name 'apPassword'.Line: 37:5: Cannot find name 'Serial'.Line: 40:5: Cannot find name 'startWebServer'.Line: 43:5: Cannot find name 'pinMode'.Line: 43:25: Cannot find name 'OUTPUT'.Line: 44:5: Cannot find name 'pinMode'.Line: 44:25: Cannot find name 'OUTPUT'.Line: 45:5: Cannot find name 'pinMode'.Line: 45:25: Cannot find name 'OUTPUT'.Line: 46:5: Cannot find name 'pinMode'.Line: 46:25: Cannot find name 'OUTPUT'.Line: 49:5: Cannot find name 'digitalWrite'.Line: 49:30: Cannot find name 'HIGH'.Line: 50:5: Cannot find name 'digitalWrite'.Line: 50:30: Cannot find name 'LOW'.Line: 51:5: Cannot find name 'digitalWrite'.Line: 51:30: Cannot find name 'LOW'.Line: 52:5: Cannot find name 'digitalWrite'.Line: 52:30: Cannot find name 'HIGH'.Line: 53:5: Cannot find name 'delay'.Line: 54:5: Cannot find name 'digitalWrite'.Line: 54:30: Cannot find name 'LOW'.Line: 55:5: Cannot find name 'digitalWrite'.Line: 55:30: Cannot find name 'LOW'.Line: 56:5: Cannot find name 'digitalWrite'.Line: 56:30: Cannot find name 'LOW'.Line: 57:5: Cannot find name 'digitalWrite'.Line: 57:30: Cannot find name 'LOW'.Line: 60:6: Cannot find name 'loop'.Line: 64:6: Cannot find name 'loadWiFiCredentials'.Line: 65:5: Cannot find name 'Serial'.Line: 68:5: Cannot find name 'preferences'.Line: 68:23: Cannot find name 'prefsNamespace'.Line: 71:10: Cannot find name 'storedSSID'.Line: 71:23: Cannot find name 'preferences'.Line: 71:45: Cannot find name 'prefsKeySSID'.Line: 72:10: Cannot find name 'storedPassword'.Line: 72:27: Cannot find name 'preferences'.Line: 72:49: Cannot find name 'prefsKeyPassword'.Line: 74:5: Cannot find name 'preferences'.Line: 76:5: Cannot find name 'Serial'.Line: 77:5: Cannot find name 'Serial'.Line: 77:20: Cannot find name 'storedSSID'.Line: 78:5: Cannot find name 'Serial'.Line: 79:5: Cannot find name 'Serial'.Line: 79:20: Cannot find name 'storedPassword'.Line: 82:5: Cannot find name 'WiFi'.Line: 82:16: Cannot find name 'storedSSID'.Line: 82:36: Cannot find name 'storedPassword'.Line: 83:5: Cannot find name 'connectToWiFi'.Line: 86:6: Cannot find name 'startWebServer'.Line: 87:5: Cannot find name 'Serial'.Line: 90:5: Cannot find name 'server'.Line: 90:20: Cannot find name 'HTTP_GET'.Line: 90:30: This expression is not callable. Type 'never[]' has no call signatures.Line: 90:33: Cannot find name 'AsyncWebServerRequest'.Line: 90:57: Cannot find name 'request'.Line: 91:29: Cannot find name 'WL_CONNECTED'.Line: 93:9: Cannot find name 'showControlInterface'.Line: 93:30: Cannot find name 'request'.Line: 96:9: Cannot find name 'showWiFiSetupInterface'.Line: 96:32: Cannot find name 'request'.Line: 100:1: Cannot find name 'server'.Line: 100:23: Cannot find name 'HTTP_GET'.Line: 100:33: This expression is not callable. Type 'never[]' has no call signatures.Line: 100:36: Cannot find name 'AsyncWebServerRequest'.Line: 100:60: Cannot find name 'request'.Line: 101:25: Cannot find name 'WL_CONNECTED'.Line: 102:5: Cannot find name 'showControlInterface'.Line: 102:26: Cannot find name 'request'.Line: 104:5: Cannot find name 'request'.Line: 104:16: Cannot find name 'send'.Line: 108:1: Cannot find name 'server'.Line: 108:25: Cannot find name 'HTTP_GET'.Line: 108:35: This expression is not callable. Type 'never[]' has no call signatures.Line: 108:38: Cannot find name 'AsyncWebServerRequest'.Line: 108:62: Cannot find name 'request'.Line: 108:70: The left-hand side of an arithmetic operation must be of type 'any', 'number', 'bigint' or an enum type.Line: 109:18: Cannot find name 'hasParam'.Line: 110:9: Cannot find name 'config'.Line: 110:18: Cannot find name 'request'.Line: 110:29: Cannot find name 'getParam'.Line: 110:51: Cannot find name 'value'.Line: 111:5: Cannot find name 'setConfiguration'.Line: 111:22: Cannot find name 'config'.Line: 113:1: Cannot find name 'request'.Line: 113:12: Cannot find name 'redirect'.Line: 117:1: Cannot find name 'server'.Line: 117:20: Cannot find name 'HTTP_POST'.Line: 117:31: This expression is not callable. Type 'never[]' has no call signatures.Line: 117:34: Cannot find name 'AsyncWebServerRequest'.Line: 117:58: Cannot find name 'request'.Line: 117:66: The left-hand side of an arithmetic operation must be of type 'any', 'number', 'bigint' or an enum type.Line: 118:12: No value exists in scope for the shorthand property 'newSSID'. Either declare one or provide an initializer.Line: 119:12: No value exists in scope for the shorthand property 'newPassword'. Either declare one or provide an initializer.Line: 121:18: Cannot find name 'hasParam'.Line: 122:5: Cannot find name 'newSSID'.Line: 122:15: Cannot find name 'request'.Line: 122:26: Cannot find name 'getParam'.Line: 122:52: Cannot find name 'value'.Line: 124:5: Cannot find name 'request'.Line: 124:16: Cannot find name 'hasParam'.Line: 125:5: Cannot find name 'newPassword'.Line: 125:19: Cannot find name 'request'.Line: 125:30: Cannot find name 'getParam'.Line: 125:60: Cannot find name 'value'.Line: 129:1: Cannot find name 'saveWiFiCredentials'.Line: 129:21: Cannot find name 'newSSID'.Line: 129:38: Cannot find name 'newPassword'.Line: 132:1: Cannot find name 'request'.Line: 132:12: Cannot find name 'redirect'.Line: 135:1: Cannot find name 'server'.Line: 138:6: Cannot find name 'showWiFiSetupInterface'.Line: 138:29: Cannot find name 'AsyncWebServerRequest'.Line: 138:53: Cannot find name 'request'.Line: 139:10: Cannot find name 'html'.Line: 140:5: Cannot find name 'html'.Line: 141:5: Cannot find name 'html'.Line: 142:5: Cannot find name 'html'.Line: 143:5: Cannot find name 'html'.Line: 144:5: Cannot find name 'html'.Line: 145:5: Cannot find name 'html'.Line: 146:5: Cannot find name 'html'.Line: 147:5: Cannot find name 'html'.Line: 148:5: Cannot find name 'html'.Line: 149:5: Cannot find name 'request'.Line: 149:16: Cannot find name 'send'.Line: 149:39: Cannot find name 'html'.Line: 152:6: Cannot find name 'showControlInterface'.Line: 152:27: Cannot find name 'AsyncWebServerRequest'.Line: 152:51: Cannot find name 'request'.Line: 153:10: Cannot find name 'html'.Line: 154:5: Cannot find name 'html'.Line: 157:5: Cannot find name 'html'.Line: 158:13: Cannot find name 'currentConfig'.Line: 159:14: Cannot find name 'CONFIGURATION_1'.Line: 160:13: Cannot find name 'html'.Line: 162:14: Cannot find name 'CONFIGURATION_2'.Line: 163:13: Cannot find name 'html'.Line: 165:14: Cannot find name 'CONFIGURATION_3'.Line: 166:13: Cannot find name 'html'.Line: 169:13: Cannot find name 'html'.Line: 172:5: Cannot find name 'html'.Line: 174:5: Cannot find name 'html'.Line: 174:52: Cannot find name 'CONFIGURATION_1'.Line: 175:5: Cannot find name 'html'.Line: 175:52: Cannot find name 'CONFIGURATION_2'.Line: 176:5: Cannot find name 'html'.Line: 176:52: Cannot find name 'CONFIGURATION_3'.Line: 177:5: Cannot find name 'html'.Line: 178:5: Cannot find name 'html'.Line: 180:5: Cannot find name 'request'.Line: 180:16: Cannot find name 'send'.Line: 180:39: Cannot find name 'html'.Line: 183:6: Cannot find name 'saveWiFiCredentials'.Line: 183:38: Cannot find name 'newSSID'.Line: 183:59: Cannot find name 'newPassword'.Line: 184:5: Cannot find name 'Serial'.Line: 185:5: Cannot find name 'Serial'.Line: 186:5: Cannot find name 'Serial'.Line: 186:20: Cannot find name 'newSSID'.Line: 187:5: Cannot find name 'Serial'.Line: 188:5: Cannot find name 'Serial'.Line: 188:20: Cannot find name 'newPassword'.Line: 191:5: Cannot find name 'preferences'.Line: 191:23: Cannot find name 'prefsNamespace'.Line: 194:5: Cannot find name 'preferences'.Line: 194:27: Cannot find name 'prefsKeySSID'.Line: 194:41: Cannot find name 'newSSID'.Line: 195:5: Cannot find name 'preferences'.Line: 195:27: Cannot find name 'prefsKeyPassword'.Line: 195:45: Cannot find name 'newPassword'.Line: 198:5: Cannot find name 'Serial'.Line: 199:5: Cannot find name 'Serial'.Line: 200:5: Cannot find name 'Serial'.Line: 200:20: Cannot find name 'preferences'.Line: 200:42: Cannot find name 'prefsKeySSID'.Line: 201:5: Cannot find name 'Serial'.Line: 202:5: Cannot find name 'Serial'.Line: 202:20: Cannot find name 'preferences'.Line: 202:42: Cannot find name 'prefsKeyPassword'.Line: 204:5: Cannot find name 'preferences'.Line: 207:6: Cannot find name 'connectToWiFi'.Line: 208:5: Cannot find name 'Serial'.Line: 209:7: Cannot find name 'attempts'.Line: 211:12: Cannot find name 'WiFi'.Line: 211:29: Cannot find name 'WL_CONNECTED'.Line: 211:45: Cannot find name 'attempts'.Line: 212:9: Cannot find name 'delay'.Line: 213:9: Cannot find name 'Serial'.Line: 214:9: Cannot find name 'attempts'.Line: 217:9: Cannot find name 'WiFi'.Line: 217:26: Cannot find name 'WL_CONNECTED'.Line: 218:9: Cannot find name 'Serial'.Line: 219:9: Cannot find name 'Serial'.Line: 220:9: Cannot find name 'Serial'.Line: 220:24: Cannot find name 'WiFi'.Line: 222:9: Cannot find name 'Serial'.Line: 226:6: Cannot find name 'setConfiguration'.Line: 226:27: Cannot find name 'config'.Line: 227:5: Cannot find name 'Serial'.Line: 228:5: Cannot find name 'Serial'.Line: 228:20: Cannot find name 'config'.Line: 230:5: Cannot find name 'currentConfig'.Line: 230:21: Cannot find name 'static_cast'.Line: 230:48: Cannot find name 'config'.Line: 233:13: Cannot find name 'currentConfig'.Line: 234:14: Cannot find name 'CONFIGURATION_1'.Line: 235:13: Cannot find name 'digitalWrite'.Line: 235:38: Cannot find name 'HIGH'.Line: 236:13: Cannot find name 'digitalWrite'.Line: 236:38: Cannot find name 'LOW'.Line: 237:13: Cannot find name 'digitalWrite'.Line: 237:38: Cannot find name 'LOW'.Line: 238:13: Cannot find name 'digitalWrite'.Line: 238:38: Cannot find name 'HIGH'.Line: 239:13: Cannot find name 'Serial'.Line: 241:14: Cannot find name 'CONFIGURATION_2'.Line: 242:13: Cannot find name 'digitalWrite'.Line: 242:38: Cannot find name 'LOW'.Line: 243:13: Cannot find name 'digitalWrite'.Line: 243:38: Cannot find name 'HIGH'.Line: 244:13: Cannot find name 'digitalWrite'.Line: 244:38: Cannot find name 'LOW'.Line: 245:13: Cannot find name 'digitalWrite'.Line: 245:38: Cannot find name 'HIGH'.Line: 246:13: Cannot find name 'Serial'.Line: 248:14: Cannot find name 'CONFIGURATION_3'.Line: 249:13: Cannot find name 'digitalWrite'.Line: 249:38: Cannot find name 'HIGH'.Line: 250:13: Cannot find name 'digitalWrite'.Line: 250:38: Cannot find name 'LOW'.Line: 251:13: Cannot find name 'digitalWrite'.Line: 251:38: Cannot find name 'HIGH'.Line: 252:13: Cannot find name 'digitalWrite'.Line: 252:38: Cannot find name 'LOW'.Line: 253:13: Cannot find name 'Serial'.Line: 260:5: Cannot find name 'delay'.Line: 263:5: Cannot find name 'digitalWrite'.Line: 263:30: Cannot find name 'LOW'.Line: 264:5: Cannot find name 'digitalWrite'.Line: 264:30: Cannot find name 'LOW'.Line: 265:5: Cannot find name 'digitalWrite'.Line: 265:30: Cannot find name 'LOW'.Line: 266:5: Cannot find name 'digitalWrite'.Line: 266:30: Cannot find name 'LOW'.Line: 5:1: Expression expected.Line: 5:11: ',' expected.Line: 5:20: ';' expected.Line: 6:11: ',' expected.Line: 6:24: ';' expected.Line: 8:11: ',' expected.Line: 8:28: ';' expected.Line: 9:11: ',' expected.Line: 9:26: ';' expected.Line: 10:11: ',' expected.Line: 10:30: ';' expected.Line: 12:11: ',' expected.Line: 13:11: ',' expected.Line: 14:11: ',' expected.Line: 15:11: ',' expected.Line: 17:1: Unexpected keyword or identifier.Line: 25:1: Unexpected keyword or identifier.Line: 27:1: Unexpected keyword or identifier.Line: 29:14: ';' expected.Line: 60:13: ';' expected.Line: 64:28: ';' expected.Line: 71:3: Unknown keyword or identifier. Did you mean 'string'?Line: 72:3: Unknown keyword or identifier. Did you mean 'string'?Line: 86:23: ';' expected.Line: 90:65: ',' expected.Line: 91:16: ',' expected.Line: 91:41: ',' expected.Line: 91:43: ';' expected.Line: 94:7: Declaration or statement expected.Line: 98:2: Declaration or statement expected.Line: 100:68: ',' expected.Line: 101:12: ',' expected.Line: 101:37: ',' expected.Line: 101:39: ';' expected.Line: 103:3: Declaration or statement expected.Line: 104:14: Expression expected.Line: 106:3: Declaration or statement expected.Line: 106:4: Declaration or statement expected.Line: 108:70: ',' expected.Line: 109:15: ',' expected.Line: 109:16: Expression expected.Line: 109:38: ';' expected.Line: 110:5: Unexpected keyword or identifier.Line: 110:27: Expression expected.Line: 110:49: Expression expected.Line: 113:10: Expression expected.Line: 114:1: Declaration or statement expected.Line: 114:2: Declaration or statement expected.Line: 117:66: ',' expected.Line: 118:12: ',' expected.Line: 118:19: ',' expected.Line: 119:12: ',' expected.Line: 119:23: ',' expected.Line: 121:15: ',' expected.Line: 121:16: Expression expected.Line: 121:42: ';' expected.Line: 122:24: Expression expected.Line: 122:50: Expression expected.Line: 124:14: Expression expected.Line: 125:28: Expression expected.Line: 125:58: Expression expected.Line: 132:10: Expression expected.Line: 133:3: Declaration or statement expected.Line: 133:4: Declaration or statement expected.Line: 136:1: Declaration or statement expected.Line: 138:62: ';' expected.Line: 139:3: Unknown keyword or identifier. Did you mean 'string'?Line: 149:14: Expression expected.Line: 152:60: ';' expected.Line: 153:3: Unknown keyword or identifier. Did you mean 'string'?Line: 180:14: Expression expected.Line: 183:26: Argument expression expected.Line: 183:36: ',' expected.Line: 183:47: Expression expected.Line: 183:57: ',' expected.Line: 183:70: ';' expected.Line: 207:22: ';' expected.Line: 209:3: Unexpected keyword or identifier.Line: 226:27: ',' expected.Line: 226:35: ';' expected.

Phased Array Controller