JSON buffer lock error messages

Reduce wait time for lock to 100ms
2024-02-17 11:30:29 +01:00
parent 22d0675a3b
commit c9611bde73
4 changed files with 22 additions and 9 deletions
--- a/wled00/wled_serial.cpp
+++ b/wled00/wled_serial.cpp
@@ -136,7 +136,10 @@ void handleSerial()

        } else if (next == '{') { //JSON API
          bool verboseResponse = false;
-          if (!requestJSONBufferLock(16)) return;
+          if (!requestJSONBufferLock(16)) {
+            Serial.println(F("{\"error\":3}")); // ERR_NOBUF
+            return;
+          }
          Serial.setTimeout(100);
          DeserializationError error = deserializeJson(doc, Serial);
          if (error) {