/**************************************************************************************************************************** Wireless PICO W relays control SG Electronic Systems srls derived from Async_AdvancedWebServer.ino For RP2040W with CYW43439 WiFi AsyncWebServer_RP2040W is a library for the RP2040W with CYW43439 WiFi Based on and modified from ESPAsyncWebServer (https://github.com/me-no-dev/ESPAsyncWebServer) Built by Khoi Hoang https://github.com/khoih-prog/AsyncWebServer_RP2040W Licensed under GPLv3 license Copyright (c) 2015, Majenko Technologies All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. Neither the name of Majenko Technologies nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. *****************************************************************************************************************************/ // See the list of country codes in // https://github.com/earlephilhower/cyw43-driver/blob/02533c10a018c6550e9f66f7699e21356f5e4609/src/cyw43_country.h#L59-L111 // To modify https://github.com/earlephilhower/arduino-pico/blob/master/variants/rpipicow/picow_init.cpp // Check https://github.com/khoih-prog/AsyncWebServer_RP2040W/issues/3#issuecomment-1255676644 #if !( defined(ARDUINO_RASPBERRY_PI_PICO_W) ) #error For RASPBERRY_PI_PICO_W only #endif #define _RP2040W_AWS_LOGLEVEL_ 1 #define REL1 2 //GP00 #define REL2 3 //GP01 #define REL3 4 //GP02 #define REL4 5 //GP03 #define REL5 6 //GP04 #define REL6 7 //GP05 #define REL7 8 //GP06 #define REL8 9 //GP07 #define REL9 10 //GP00 #define REL10 11 //GP01 #define REL11 12 //GP02 #define REL12 13 //GP03 #define REL13 14 //GP04 #define REL14 15 //GP05 #define REL15 16 //GP06 #define REL16 17 //GP07 /////////////////////////////////////////////////////////////////// #include /////////////////////////////////////////////////////////////////// #include char ssid[] = "ZSKY"; // your network SSID (name) char pass[] = "Yolo1881"; // your network password (use for WPA, or use as key for WEP), length must be 8+ int status = WL_IDLE_STATUS; AsyncWebServer server(80); int reqCount = 0; // number of requests received #define LED_OFF LOW #define LED_ON HIGH #define REL_OFF HIGH #define REL_ON LOW #define BUFFER_SIZE 4096 char temp[BUFFER_SIZE]; char relay_status[16] = {HIGH,HIGH,HIGH,HIGH,HIGH,HIGH,HIGH,HIGH,HIGH,HIGH,HIGH,HIGH,HIGH,HIGH,HIGH,HIGH}; char rel_status_text[16][18]; void Entry() { const int allPins[] = {2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17}; for (int i = 0; i < sizeof(allPins) / sizeof(allPins[0]); i++) { pinMode(allPins[i], OUTPUT); digitalWrite(allPins[i], HIGH); } } void set_relay(void) { digitalWrite(REL1, relay_status[0]); digitalWrite(REL2, relay_status[1]); digitalWrite(REL3, relay_status[2]); digitalWrite(REL4, relay_status[3]); digitalWrite(REL5, relay_status[4]); digitalWrite(REL6, relay_status[5]); digitalWrite(REL7, relay_status[6]); digitalWrite(REL8, relay_status[7]); digitalWrite(REL9, relay_status[8]); digitalWrite(REL10, relay_status[9]); digitalWrite(REL11, relay_status[10]); digitalWrite(REL12, relay_status[11]); digitalWrite(REL13, relay_status[12]); digitalWrite(REL14, relay_status[13]); digitalWrite(REL15, relay_status[14]); digitalWrite(REL16, relay_status[15]); } void handleRoot(AsyncWebServerRequest *request) { static uint32_t pageCount = 0; static uint32_t maxfreeHeap = 0; static uint32_t minFreeHeap = 0xFFFFFFFF; uint32_t curFreeHeap = rp2040.getFreeHeap(); if (maxfreeHeap < curFreeHeap) maxfreeHeap = curFreeHeap; if (minFreeHeap > curFreeHeap) minFreeHeap = curFreeHeap; digitalWrite(LED_BUILTIN, LED_ON); int sec = millis() / 1000; int min = sec / 60; int hr = min / 60; int day = hr / 24; snprintf(temp, BUFFER_SIZE - 1, "\ \ \ AsyncWebServer-%s\ \ \ \

Relay_Control_RP2040W!

\

running WiFi on %s

\

Uptime: %d d %02d:%02d:%02d, pageCount: %lu

\

Heap Free: %lu, Max: %lu, Min: %lu

\

Pico W

\

Control the onboard RELAYS

\  \   RELAY 1 - %s\
\  \   RELAY 2 - %s\
\  \   RELAY 3 - %s\
\  \   RELAY 4 - %s\
\  \   RELAY 5 - %s\
\  \   RELAY 6 - %s\
\  \   RELAY 7 - %s\
\  \   RELAY 8 - %s\
\  \   RELAY 9 - %s\
\  \   RELAY 10 - %s\
\  \   RELAY 11 - %s\
\  \   RELAY 12 - %s\
\  \   RELAY 13 - %s\
\  \   RELAY 14 - %s\
\  \   RELAY 15 - %s\
\  \   RELAY 16 - %s\\ ", BOARD_NAME, BOARD_NAME, day, hr % 24, min % 60, sec % 60, ++pageCount, curFreeHeap, maxfreeHeap, minFreeHeap, rel_status_text[0], rel_status_text[1], rel_status_text[2], rel_status_text[3], rel_status_text[4], rel_status_text[5], rel_status_text[6], rel_status_text[7], rel_status_text[8], rel_status_text[9], rel_status_text[10], rel_status_text[11], rel_status_text[12], rel_status_text[13], rel_status_text[14], rel_status_text[15]); request->send(200, "text/html", temp); digitalWrite(LED_BUILTIN, LED_OFF); } void handleNotFound(AsyncWebServerRequest *request) { digitalWrite(LED_BUILTIN, LED_ON); String message = "File Not Found\n\n"; message += "URI: "; message += request->url(); message += "\nMethod: "; message += (request->method() == HTTP_GET) ? "GET" : "POST"; message += "\nArguments: "; message += request->args(); message += "\n"; for (uint16_t i = 0; i < request->args(); i++) { message += " " + request->argName(i) + ": " + request->arg(i) + "\n"; } request->send(404, "text/plain", message); digitalWrite(LED_BUILTIN, LED_OFF); } void printWifiStatus() { // print the SSID of the network you're attached to: Serial.print("SSID: "); Serial.println(WiFi.SSID()); // print your board's IP address: IPAddress ip = WiFi.localIP(); Serial.print("Local IP Address: "); Serial.println(ip); // print your board's country code // #define CYW43_COUNTRY(A, B, REV) ((unsigned char)(A) | ((unsigned char)(B) << 8) | ((REV) << 16)) uint32_t myCountryCode = cyw43_arch_get_country_code(); char countryCode[3] = { 0, 0, 0 }; countryCode[0] = myCountryCode & 0xFF; countryCode[1] = (myCountryCode >> 8) & 0xFF; Serial.print("Country code: "); Serial.println(countryCode); } void setup() { for (int init_rel_status = 0; init_rel_status<16; init_rel_status++ ) { strcpy(rel_status_text[init_rel_status], "OFF"); } pinMode(LED_BUILTIN, OUTPUT); digitalWrite(LED_BUILTIN, LED_OFF); // Init relay pins pinMode(REL1, OUTPUT); digitalWrite(REL1, REL_OFF); pinMode(REL2, OUTPUT); digitalWrite(REL2, REL_OFF); pinMode(REL3, OUTPUT); digitalWrite(REL3, REL_OFF); pinMode(REL4, OUTPUT); digitalWrite(REL4, REL_OFF); pinMode(REL5, OUTPUT); digitalWrite(REL5, REL_OFF); pinMode(REL6, OUTPUT); digitalWrite(REL6, REL_OFF); pinMode(REL7, OUTPUT); digitalWrite(REL7, REL_OFF); pinMode(REL8, OUTPUT); digitalWrite(REL8, REL_OFF); Serial.begin(115200); pinMode(REL9, OUTPUT); digitalWrite(REL9, REL_OFF); pinMode(REL10, OUTPUT); digitalWrite(REL10, REL_OFF); pinMode(REL11, OUTPUT); digitalWrite(REL11, REL_OFF); pinMode(REL12, OUTPUT); digitalWrite(REL12, REL_OFF); pinMode(REL13, OUTPUT); digitalWrite(REL13, REL_OFF); pinMode(REL14, OUTPUT); digitalWrite(REL14, REL_OFF); pinMode(REL15, OUTPUT); digitalWrite(REL15, REL_OFF); pinMode(REL16, OUTPUT); digitalWrite(REL16, REL_OFF); while (!Serial && millis() < 5000); delay(200); Serial.println("Init PICO Wireless Relay V1.0"); Serial.print("\nStart Async_AdvancedWebServer on for Relay board "); Serial.print(BOARD_NAME); Serial.print(" with "); Serial.println(SHIELD_TYPE); Serial.println(ASYNCTCP_RP2040W_VERSION); Serial.println(ASYNC_WEBSERVER_RP2040W_VERSION); /////////////////////////////////// // check for the WiFi module: if (WiFi.status() == WL_NO_MODULE) { Serial.println("Communication with WiFi module failed!"); // don't continue while (true); } Serial.print(F("Connecting to SSID: ")); Serial.println(ssid); status = WiFi.begin(ssid, pass); delay(1000); // attempt to connect to WiFi network while ( status != WL_CONNECTED) { delay(500); // Connect to WPA/WPA2 network status = WiFi.status(); } printWifiStatus(); /////////////////////////////////// server.on("/", HTTP_GET, [](AsyncWebServerRequest * request) { handleRoot(request); int paramsNr = request->params(); if (paramsNr == 2) { AsyncWebParameter* p1 = request->getParam(0); AsyncWebParameter* p2 = request->getParam(1); if ((p1->name() == "RELAY") && (p2->name() == "status")) { int rel_number = p1->value().toInt(); int rel_is_on = 0; Serial.print("Relay "); Serial.print(rel_number); if (p2->value() == "on") { Serial.println(" On"); rel_is_on = REL_ON ; } else if (p2->value() == "off") { Serial.println(" Off"); rel_is_on = REL_OFF; } if ((rel_number>=1) && (rel_number <=16)) { relay_status[rel_number-1] = rel_is_on; if (rel_is_on == REL_ON) strcpy(rel_status_text[rel_number-1], "ON"); else if (rel_is_on == REL_OFF) strcpy(rel_status_text[rel_number-1], "OFF"); set_relay(); } } } }); server.onNotFound(handleNotFound); server.begin(); Serial.print(F("AsyncWebServer is @ IP : ")); Serial.println(WiFi.localIP()); } void heartBeatPrint() { static int num = 1; Serial.print(F("")); if (num == 80) { Serial.println(); num = 1; } else if (num++ % 10 == 0) { Serial.print(F("")); } } void check_status() { static unsigned long checkstatus_timeout = 0; #define STATUS_CHECK_INTERVAL 1000L // Send status report every STATUS_REPORT_INTERVAL (60) seconds: we don't need to send updates frequently if there is no status change. if ((millis() > checkstatus_timeout) || (checkstatus_timeout == 0)) { heartBeatPrint(); checkstatus_timeout = millis() + STATUS_CHECK_INTERVAL; } } void loop() { check_status(); }