Created
March 9, 2022 03:21
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PlatformIO IDE Upload with AsyncElegantOTA
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| #include <ESPAsyncWebServer.h> | |
| #include <AsyncElegantOTA.h> | |
| // Port to listen on | |
| #define WEBSERVER_PORT 80 | |
| AsyncWebServer server(WEBSERVER_PORT); | |
| void initWiFi() { | |
| WiFi.mode(WIFI_STA); | |
| WiFi.setHostname(mqttClientName.c_str()); | |
| WiFi.begin(WIFI_SSID, WIFI_PASS); | |
| Serial.printf("Connecting to WiFi '%s'..", WIFI_SSID); | |
| while (WiFi.status() != WL_CONNECTED) { | |
| Serial.printf("."); | |
| delay(1000); | |
| } | |
| Serial.printf("\nConnected to WiFi '%s', IP %s\n", WIFI_SSID, WiFi.localIP().toString().c_str()); | |
| } | |
| void setup() { | |
| Serial.begin(115200); | |
| delay(1000); // give me time to bring up serial monitor | |
| initWiFi(); | |
| // setup web server | |
| server.on("/", HTTP_GET, [](AsyncWebServerRequest *request) { | |
| auto response = request->beginResponseStream("text/html"); | |
| response->setCode(200); | |
| response->printf("<html><body><h2>OTA Update demo %s</body></html>", WiFi.macAddress().c_str()); | |
| request->send(response); | |
| }); | |
| AsyncElegantOTA.begin(&server); // support OTA updates | |
| server.begin(); | |
| Serial.printf("Listening on http://%s:%i\n", WiFi.localIP().toString().c_str(), WEBSERVER_PORT); | |
| } | |
| void loop() { | |
| # do stuf... | |
| } |
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| import hashlib | |
| import http.client | |
| import sys | |
| import urllib.parse | |
| if len(sys.argv) != 3: | |
| raise Exception('Incorrect arguments') | |
| fname = sys.argv[1] | |
| target = sys.argv[2] | |
| # read file | |
| with open(fname, "rb") as binaryFile: | |
| contents = binaryFile.read() | |
| # get md5 | |
| md5 = hashlib.md5() | |
| md5.update(contents) | |
| md5hash = md5.hexdigest() | |
| # upload | |
| print('Uploading %s (md5 %s) to %s' % (fname, md5hash, target)) | |
| conn = http.client.HTTPConnection(target) | |
| conn.request("POST", "/update", | |
| urllib.parse.urlencode({'firmware': contents, 'md5': md5}), | |
| { | |
| "Content-type": "application/x-www-form-urlencoded", | |
| "Accept": "text/plain" | |
| }) | |
| response = conn.getresponse() | |
| print(response.status, response.reason) | |
| if (response.status != 200): | |
| data = response.read() | |
| print(data) | |
| conn.close() |
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| Import("env") | |
| env.Replace(UPLOADCMD="python ota_upload.py $SOURCE $UPLOAD_PORT") |
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| [env:esp32dev-http] | |
| platform = espressif32 | |
| board = esp32dev | |
| framework = arduino | |
| monitor_speed = 115200 | |
| lib_deps = | |
| ottowinter/ESPAsyncWebServer-esphome@^2.1.0 | |
| ayushsharma82/AsyncElegantOTA@^2.2.6 | |
| upload_port = 192.168.12.34 | |
| extra_scripts = ota_upload_pio.py | |
| upload_protocol = custom |
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