Add three expansion screens for heltec mesh solar. (#7995)

* Add three expansion screens for heltec mesh solar. * delete whitespace Update variants/nrf52840/heltec_mesh_solar/variant.h Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com> * delete whitespace Update variants/nrf52840/heltec_mesh_solar/platformio.ini Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com> --------- Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com> Co-authored-by: Ben Meadors <benmmeadors@gmail.com>
2026-01-03 08:30:45 +00:00 · 2025-09-24 19:14:24 +08:00
parent 8e04f9f631
commit c33c368315
6 changed files with 202 additions and 12 deletions
--- a/variants/nrf52840/heltec_mesh_solar/platformio.ini
+++ b/variants/nrf52840/heltec_mesh_solar/platformio.ini
@@ -1,5 +1,5 @@
 ; First prototype nrf52840/sx1262 device
-[env:heltec-mesh-solar]
+[heltec_mesh_solar_base]
 extends = nrf52840_base
 board = heltec_mesh_solar
 board_level = pr
@@ -17,3 +17,100 @@ lib_deps =
  https://github.com/NMIoT/meshsolar/archive/dfc5330dad443982e6cdd37a61d33fc7252f468b.zip
  lewisxhe/PCF8563_Library@^1.0.1
  ArduinoJson@6.21.4
+[env:heltec-mesh-solar]
+extends = heltec_mesh_solar_base
+build_flags = ${heltec_mesh_solar_base.build_flags}
+    -DSPI_INTERFACES_COUNT=1
+
+[env:heltec-mesh-solar-eink]
+extends = heltec_mesh_solar_base
+build_flags = ${heltec_mesh_solar_base.build_flags}
+  -DHELTEC_MESH_SOLAR_EINK
+  -DSPI_INTERFACES_COUNT=2
+  -DUSE_EINK
+  -DPIN_SCREEN_VDD_CTL=3
+  -DPIN_EINK_CS=41
+  -DPIN_EINK_BUSY=11
+  -DPIN_EINK_DC=13
+  -DPIN_EINK_RES=40
+  -DPIN_EINK_SCLK=12
+  -DPIN_EINK_MOSI=2
+  -DPIN_SPI1_MISO=-1
+  -DPIN_SPI1_MOSI=PIN_EINK_MOSI
+  -DPIN_SPI1_SCK=PIN_EINK_SCLK
+  -DEINK_DISPLAY_MODEL=GxEPD2_213_E0213A367
+  -DEINK_WIDTH=250
+  -DEINK_HEIGHT=122
+  -DUSE_EINK_DYNAMICDISPLAY            ; Enable Dynamic EInk
+  -DEINK_LIMIT_FASTREFRESH=10          ; How many consecutive fast-refreshes are permitted
+  -DEINK_LIMIT_RATE_BACKGROUND_SEC=30  ; Minimum interval between BACKGROUND updates
+  -DEINK_LIMIT_RATE_RESPONSIVE_SEC=1   ; Minimum interval between RESPONSIVE updates
+  -DEINK_BACKGROUND_USES_FAST          ; (Optional) Use FAST refresh for both BACKGROUND and RESPONSIVE, until a limit is reached.
+  -DEINK_HASQUIRK_GHOSTING             ; Display model is identified as "prone to ghosting"
+lib_deps =
+  ${heltec_mesh_solar_base.lib_deps}
+  https://github.com/meshtastic/GxEPD2/archive/a05c11c02862624266b61599b0d6ba93e33c6f24.zip
+
+[env:heltec-mesh-solar-inkhud]
+extends = heltec_mesh_solar_base, inkhud
+build_src_filter = ${heltec_mesh_solar_base.build_src_filter} ${inkhud.build_src_filter}
+build_flags = ${heltec_mesh_solar_base.build_flags}
+  ${inkhud.build_flags}
+  -DHELTEC_MESH_SOLAR_INKHUD
+  -DSPI_INTERFACES_COUNT=2
+  -DPIN_SCREEN_VDD_CTL=3
+  -DPIN_EINK_CS=41
+  -DPIN_EINK_BUSY=11
+  -DPIN_EINK_DC=13
+  -DPIN_EINK_RES=40
+  -DPIN_EINK_SCLK=12
+  -DPIN_EINK_MOSI=2
+  -DPIN_SPI1_MISO=-1
+  -DPIN_SPI1_MOSI=PIN_EINK_MOSI
+  -DPIN_SPI1_SCK=PIN_EINK_SCLK
+lib_deps =
+  ${inkhud.lib_deps} ; InkHUD libs first, so we get GFXRoot instead of AdafruitGFX
+  ${heltec_mesh_solar_base.lib_deps}
+
+
+[env:heltec-mesh-solar-oled]
+extends = heltec_mesh_solar_base
+build_flags = ${heltec_mesh_solar_base.build_flags}
+  -DHELTEC_MESH_SOLAR_OLED
+  -DSPI_INTERFACES_COUNT=1
+  -DPIN_SCREEN_VDD_CTL=3
+  -DHAS_SCREEN=1
+  -DRESET_OLED=40
+  -DPIN_WIRE_SDA=2
+  -DPIN_WIRE_SCL=12
+
+[env:heltec-mesh-solar-tft]
+extends = heltec_mesh_solar_base
+build_flags = ${heltec_mesh_solar_base.build_flags}
+  -DHELTEC_MESH_SOLAR_TFT
+  -DSPI_INTERFACES_COUNT=2
+  -DUSE_ST7789
+  -DST7789_NSS=41
+  -DST7789_RS=13
+  -DST7789_SDA=2
+  -DST7789_SCK=12
+  -DST7789_RESET=40
+  -DST7789_MISO=-1
+  -DST7789_BUSY=-1
+  -DVTFT_CTRL=3
+  -DVTFT_LEDA=11
+  -DTFT_BACKLIGHT_ON=HIGH
+  -DST7789_SPI_HOST=SPI2_HOST
+  -DSPI_FREQUENCY=10000000
+  -DSPI_READ_FREQUENCY=10000000
+  -DTFT_HEIGHT=170
+  -DTFT_WIDTH=320
+  -DTFT_OFFSET_X=0
+  -DTFT_OFFSET_Y=0
+  -DBRIGHTNESS_DEFAULT=100
+  -DPIN_SPI1_MISO=ST7789_MISO
+  -DPIN_SPI1_MOSI=ST7789_SDA
+  -DPIN_SPI1_SCK=ST7789_SCK
+lib_deps =
+  ${heltec_mesh_solar_base.lib_deps}
+  https://github.com/meshtastic/st7789/archive/bd33ea58ddfe4a5e4a66d53300ccbd38d66ac21f.zip