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ESP32: Take away "tbeam" boards PSRAM to reclaim iram #10036

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Merged
thebentern merged 1 commit into from
Mar 30, 2026
Merged

ESP32: Take away "tbeam" boards PSRAM to reclaim iram #10036

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29 changes: 29 additions & 0 deletions boards/ttgo-tbeam.json
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Original file line number Diff line number Diff line change
@@ -0,0 +1,29 @@
{
"build": {
"arduino": {
"ldscript": "esp32_out.ld"
},
"core": "esp32",
"extra_flags": "-DARDUINO_T_Beam",
"f_cpu": "240000000L",
"f_flash": "40000000L",
"flash_mode": "dio",
"mcu": "esp32",
"variant": "tbeam"
},
"connectivity": ["wifi", "bluetooth", "can", "ethernet"],
"debug": {
"openocd_board": "esp-wroom-32.cfg"
},
"frameworks": ["arduino", "espidf"],
"name": "TTGO T-Beam (PSRAM Disabled)",
"upload": {
"flash_size": "4MB",
"maximum_ram_size": 1310720,
"maximum_size": 4194304,
"require_upload_port": true,
"speed": 460800
},
"url": "https://github.com/LilyGO/TTGO-T-Beam",
"vendor": "TTGO"
}
2 changes: 1 addition & 1 deletion variants/esp32/nano-g1-explorer/platformio.ini
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Expand Up @@ -9,7 +9,7 @@ custom_meshtastic_display_name = Nano G1 Explorer
custom_meshtastic_tags = B&Q

extends = esp32_base
board = ttgo-t-beam
board = ttgo-tbeam
build_flags =
${esp32_base.build_flags}
-D NANO_G1_EXPLORER
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2 changes: 1 addition & 1 deletion variants/esp32/nano-g1/platformio.ini
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Original file line number Diff line number Diff line change
Expand Up @@ -9,7 +9,7 @@ custom_meshtastic_display_name = Nano G1
custom_meshtastic_tags = B&Q

extends = esp32_base
board = ttgo-t-beam
board = ttgo-tbeam
build_flags =
${esp32_base.build_flags}
-D NANO_G1
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5 changes: 1 addition & 4 deletions variants/esp32/station-g1/platformio.ini
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Expand Up @@ -9,10 +9,7 @@ custom_meshtastic_display_name = Station G1
custom_meshtastic_tags = B&Q

extends = esp32_base
board = ttgo-t-beam
build_unflags =
${esp32_common.build_unflags}
-DBOARD_HAS_PSRAM
board = ttgo-tbeam
build_flags =
${esp32_base.build_flags}
-D STATION_G1
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4 changes: 1 addition & 3 deletions variants/esp32/tbeam/platformio.ini
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Original file line number Diff line number Diff line change
Expand Up @@ -10,14 +10,12 @@ custom_meshtastic_images = tbeam.svg
custom_meshtastic_tags = LilyGo

extends = esp32_base
board = ttgo-t-beam
board = ttgo-tbeam

board_check = true
build_flags = ${esp32_base.build_flags}
-D TBEAM_V10
-I variants/esp32/tbeam
-DBOARD_HAS_PSRAM
-mfix-esp32-psram-cache-issue
-ULED_BUILTIN
upload_speed = 921600

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2 changes: 1 addition & 1 deletion variants/esp32/tbeam_v07/platformio.ini
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Original file line number Diff line number Diff line change
Expand Up @@ -9,7 +9,7 @@ custom_meshtastic_tags = LilyGo

board_level = extra
extends = esp32_base
board = ttgo-t-beam
board = ttgo-tbeam
build_flags =
${esp32_base.build_flags}
-D TBEAM_V07
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