; Using original screen class
[env:t-echo-lite]
extends = nrf52840_base
board = t-echo
board_check = true
debug_tool = jlink

# add -DCFG_SYSVIEW if you want to use the Segger systemview tool for OS profiling.
build_flags = ${nrf52840_base.build_flags}
  -Ivariants/nrf52840/t-echo-lite
  -D T_ECHO_LITE
  -D GPS_POWER_TOGGLE
  -D EINK_DISPLAY_MODEL=GxEPD2_122_T61
  -D EINK_WIDTH=192
  -D EINK_HEIGHT=176
  -D USE_EINK
  -D USE_EINK_DYNAMICDISPLAY            ; Enable Dynamic EInk
  -D EINK_LIMIT_FASTREFRESH=20          ; How many consecutive fast-refreshes are permitted
  -D EINK_BACKGROUND_USES_FAST          ; (Optional) Use FAST refresh for both BACKGROUND and RESPONSIVE, until a limit is reached.

build_src_filter = ${nrf52_base.build_src_filter} +<../variants/nrf52840/t-echo-lite>
lib_deps = 
  ${nrf52840_base.lib_deps}
  https://github.com/meshtastic/GxEPD2/archive/a05c11c02862624266b61599b0d6ba93e33c6f24.zip
;upload_protocol = fs