Merge pull request #476 from pennam/ota-block-time

OTA: increase download time to 2s

Author: pennam

src/ota/interface/OTAInterfaceDefault.cpp

@@ -94,7 +94,9 @@ OTACloudProcessInterface::State OTADefaultCloudProcessInterface::fetch() {
 
   do {
     if(http_client->available() == 0) {
-      goto exit;
+      /* Avoid tight loop and allow yield */
+      delay(1);
+      continue;
     }
 
     http_res = http_client->read(context->buffer, context->buf_len);

src/ota/interface/OTAInterfaceDefault.h

@@ -51,7 +51,7 @@ class OTADefaultCloudProcessInterface: public OTACloudProcessInterface {
 
   // The amount of time that each iteration of Fetch has to take at least
   // This mitigate the issues arising from tasks run in main loop that are using all the computing time
-  static constexpr uint32_t downloadTime = 100;
+  static constexpr uint32_t downloadTime = 2000;
 
   enum OTADownloadState: uint8_t {
     OtaDownloadHeader,