Reinstate "waveform" output generator.

dok-net · dok-net · commit 9da4d3729a57 · 2019-12-05T10:33:25.000+01:00
Non-parity modes save 56 bytes of heap memory now.
diff --git a/library.json b/library.json
@@ -1,6 +1,6 @@
 {
     "name": "EspSoftwareSerial",
-    "version": "6.3.0",
+    "version": "6.4.0",
     "keywords": [
       "serial", "io", "softwareserial"
     ],
diff --git a/library.properties b/library.properties
@@ -1,5 +1,5 @@
 name=EspSoftwareSerial
-version=6.3.0
+version=6.4.0
 author=Peter Lerup, Dirk Kaar
 maintainer=Peter Lerup <peter@lerup.com>
 sentence=Implementation of the Arduino software serial for ESP8266/ESP32.
