1 files changed, 72 insertions, 0 deletions
diff --git a/Marlin/src/HAL/ESP32/ota.cpp b/Marlin/src/HAL/ESP32/ota.cpp
new file mode 100644
index 0000000..69a3e25
--- /dev/null
+++ b/Marlin/src/HAL/ESP32/ota.cpp
@@ -0,0 +1,72 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2016 Bob Cousins bobcousins42@googlemail.com
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ *
+ */
+
+#ifdef ARDUINO_ARCH_ESP32
+
+#include "../../inc/MarlinConfigPre.h"
+
+#if BOTH(WIFISUPPORT, OTASUPPORT)
+
+#include <WiFi.h>
+#include <ESPmDNS.h>
+#include <WiFiUdp.h>
+#include <ArduinoOTA.h>
+#include <driver/timer.h>
+
+void OTA_init() {
+  ArduinoOTA
+    .onStart([]() {
+      timer_pause(TIMER_GROUP_0, TIMER_0);
+      timer_pause(TIMER_GROUP_0, TIMER_1);
+
+      // U_FLASH or U_SPIFFS
+      String type = (ArduinoOTA.getCommand() == U_FLASH) ? "sketch" : "filesystem";
+
+      // NOTE: if updating SPIFFS this would be the place to unmount SPIFFS using SPIFFS.end()
+      Serial.println("Start updating " + type);
+    })
+    .onEnd([]() {
+      Serial.println("\nEnd");
+    })
+    .onProgress([](unsigned int progress, unsigned int total) {
+      Serial.printf("Progress: %u%%\r", (progress / (total / 100)));
+    })
+    .onError([](ota_error_t error) {
+      Serial.printf("Error[%u]: ", error);
+      char *str;
+      switch (error) {
+        case OTA_AUTH_ERROR:    str = "Auth Failed";    break;
+        case OTA_BEGIN_ERROR:   str = "Begin Failed";   break;
+        case OTA_CONNECT_ERROR: str = "Connect Failed"; break;
+        case OTA_RECEIVE_ERROR: str = "Receive Failed"; break;
+        case OTA_END_ERROR:     str = "End Failed";     break;
+      }
+      Serial.println(str);
+    });
+
+  ArduinoOTA.begin();
+}
+
+void OTA_handle() {
+  ArduinoOTA.handle();
+}
+
+#endif // WIFISUPPORT && OTASUPPORT
+#endif // ARDUINO_ARCH_ESP32