E-Ink: fast refresh for Wireless Paper V1.1 (#3320)

variants/heltec_wireless_paper/platformio.ini

@@ -8,9 +8,15 @@ build_flags =
   -D EINK_DISPLAY_MODEL=GxEPD2_213_FC1
   -D EINK_WIDTH=250
   -D EINK_HEIGHT=122
+  -D USE_EINK_DYNAMICDISPLAY            ; Enable Dynamic EInk
+  -D EINK_LIMIT_FASTREFRESH=10          ; How many consecutive fast-refreshes are permitted
+  -D EINK_LIMIT_RATE_BACKGROUND_SEC=30  ; Minimum interval between BACKGROUND updates
+  -D EINK_LIMIT_RATE_RESPONSIVE_SEC=1   ; Minimum interval between RESPONSIVE updates
+  -D EINK_LIMIT_GHOSTING_PX=2000        ; (Optional) How much image ghosting is tolerated
+  -D EINK_BACKGROUND_USES_FAST          ; (Optional) Use FAST refresh for both BACKGROUND and RESPONSIVE, until a limit is reached.
 lib_deps =
   ${esp32s3_base.lib_deps}
-  https://github.com/ixt/GxEPD2#39f325b677713eb04dfcc83b8e402e77523fb8bf
+  https://github.com/meshtastic/GxEPD2
   adafruit/Adafruit BusIO@^1.13.2
   lewisxhe/PCF8563_Library@^1.0.1
 upload_speed = 115200

variants/heltec_wireless_paper/variant.h

@@ -5,6 +5,8 @@
 #define I2C_SCL SCL
 
 #define USE_EINK
+#define EINK_NO_HIBERNATE
+
 /*
  * eink display pins
  */