Austin 0abd3cdde8 ESP32: Take away "tbeam" boards PSRAM to reclaim iram (#10036) ...

You read that right! Disable PSRAM on the ttgo-tbeam board to reclaim *iram*.

ttgo-tbeam.json is a copy of https://github.com/platformio/platform-espressif32/blob/v6.13.0/boards/ttgo-t-beam.json with HAS_PSRAM removed.

PSRAM support on OG-ESP32 involves a lot of iram usage thanks to iram-heavy workarounds that have been added to address hardware bugs.

See https://docs.espressif.com/projects/esp-idf/en/v4.4/esp32/api-guides/performance/ram-usage.html#optimizing-iram-usage

2026-03-30 13:20:19 -05:00

..

bpi_picow_esp32_s3.json

Cherry picks (#5166)

2024-10-28 10:21:57 +10:00

canaryone.json

Trunk

2024-03-07 15:51:28 -06:00

CDEBYTE_EoRa-Hub.json

Add EByte EoRa-Hub (#9169)

2026-01-15 06:24:10 -06:00

CDEBYTE_EoRa-S3.json

Add bluetooth capability marker to some ESP32S3 boards (#4587)

2024-08-30 05:51:46 -05:00

crowpanel.json

Crowpanel 4.3, 5.0, 7.0 support (#6611)

2025-05-13 14:15:52 +02:00

eink0.1.json

[BOARD]: CanaryOne (#3150)

2024-02-10 17:55:32 -06:00

esp32-s3-pico.json

Update esp32-s3-pico.json (#6284)

2025-03-11 13:11:11 +02:00

esp32-s3-zero.json

add nugget and nibble boards for 38c3 (#5609)

2024-12-21 14:57:01 +01:00

ESP32-S3-WROOM-1-N4.json

Add bluetooth capability marker to some ESP32S3 boards (#4587)

2024-08-30 05:51:46 -05:00

gat562_mesh_trial_tracker.json

add support for GAT562 Mesh Trial Tracker (#6984)

2025-06-13 17:27:48 +10:00

hackaday-communicator.json

Add initial support for Hackaday Communicator (#8771)

2025-11-30 17:21:10 -06:00

heltec_mesh_node_t096.json

add heltec_mesh_node_t096 board. (#9960)

2026-03-22 09:55:09 -05:00

heltec_mesh_node_t114.json

Make PacketHistory logging less chatty (#7272)

2025-07-08 15:12:44 -05:00

heltec_mesh_pocket.json

Trunk fixes for heltec mesh pocket. (#6588)

2025-04-15 16:37:09 -05:00

heltec_mesh_solar.json

Mesh solar integrate (#7764)

2025-08-27 06:02:54 -05:00

heltec_v4.json

Change ARDUINO_USB_MODE from 0 to 1 in the board definition. This switches to the ESP32-S3's Hardware CDC and JTAG mode, which properly handles the reset signals for automatic reboot after firmware updates. (#8881)

2025-12-06 18:56:56 -06:00

heltec_vision_master_e213.json

Fix for PSRAM detection on ESP32-S3R8 and t-beam (#6504)

2025-04-06 20:27:46 -05:00

heltec_vision_master_e290.json

Fix for PSRAM detection on ESP32-S3R8 and t-beam (#6504)

2025-04-06 20:27:46 -05:00

heltec_vision_master_t190.json

Fix for PSRAM detection on ESP32-S3R8 and t-beam (#6504)

2025-04-06 20:27:46 -05:00

heltec_wireless_tracker_v2.json

add heltec tracker v2 board.

2025-09-30 08:20:48 +10:00

heltec_wireless_tracker.json

resolve heltec-wireless-tracker serial issue (#2621)

2023-07-17 13:06:34 -05:00

icarus.json

Icarus - Custom PCB (#5155)

2024-10-26 19:24:30 -05:00

me25ls01-4y10td.json

Add missing openocd_target to custom nrf52 boards (#9603)

2026-02-11 06:29:55 -06:00

mesh-tab.json

More meshtab cherry-pick (#5681)

2024-12-28 08:29:58 -06:00

meshlink.json

Add missing openocd_target to custom nrf52 boards (#9603)

2026-02-11 06:29:55 -06:00

meshtiny.json

Add Meshtiny device (#7676)

2025-08-20 11:52:10 +08:00

mini-epaper-s3.json

Support mini ePaper S3 Kit (#9335)

2026-02-23 12:08:24 -06:00

minimesh_lite.json

Add missing openocd_target to custom nrf52 boards (#9603)

2026-02-11 06:29:55 -06:00

ms24sf1.json

Add missing openocd_target to custom nrf52 boards (#9603)

2026-02-11 06:29:55 -06:00

muzi-base.json

Add support for muzi-base (#8753)

2025-11-25 18:28:06 -06:00

my_esp32s3_diy_eink.json

trunk it baby

2023-03-29 13:41:45 +02:00

my-esp32s3-diy-oled.json

trunk it baby

2023-03-29 13:41:45 +02:00

nano-g2-ultra.json

Add missing openocd_target to custom nrf52 boards (#9603)

2026-02-11 06:29:55 -06:00

nordic_pca10059.json

Update nordic_pca10059.json

2024-09-19 15:41:59 +08:00

nrf52840_dk.json

[BOARD]: CanaryOne (#3150)

2024-02-10 17:55:32 -06:00

promicro-nrf52840.json

Add missing openocd_target to custom nrf52 boards (#9603)

2026-02-11 06:29:55 -06:00

r1-neo.json

missed t-rexes

2025-10-01 13:32:44 -05:00

seeed_solar_node.json

Update Seeed Solar Node (#6763)

2025-05-14 06:32:24 -05:00

seeed_wio_tracker_L1.json

Fix Seeed L1 board to enable consistent PIO flashing (#7211)

2025-07-02 20:58:15 -05:00

seeed_xiao_nrf52840_kit.json

Trunk

2025-06-15 07:40:45 -05:00

seeed-sensecap-indicator.json

reorganize 8MB partition for MUI devices (#7860)

2025-09-08 05:56:47 -05:00

seeed-xiao-s3.json

Fix for PSRAM detection on ESP32-S3R8 and t-beam (#6504)

2025-04-06 20:27:46 -05:00

station-g2.json

Develop to master (#9618)

2026-02-19 07:16:33 -06:00

t5-epaper-s3.json

T5-4.7-S3 Epaper Pro support (#6625)

2026-03-25 10:52:18 -05:00

t-beam-1w.json

Trunk

2026-01-08 12:07:14 -06:00

t-deck-pro.json

T-Deck Pro support (#6936)

2025-07-21 19:33:24 +02:00

t-deck.json

Minor TFT branch cherry-picks (#5682)

2024-12-28 08:32:24 -06:00

t-echo.json

Added product url (#5594)

2024-12-18 15:46:18 +11:00

t-watch-s3.json

fix GPS for T-Watch S3 plus (#9312)

2026-01-14 10:01:08 -06:00

tbeam-s3-core.json

Put T-Beam supreme back to the future (#3944)

2024-05-20 19:48:10 -05:00

ThinkNode-M1.json

Update URL for ThinkNode M1 (#7005)

2025-06-10 13:52:30 +10:00

ThinkNode-M3.json

Thinknode M3 support against master (#8630)

2025-11-24 16:35:54 -06:00

ThinkNode-M4.json

Preliminary Thinknode M4 Support (#8754)

2026-01-14 21:36:53 -06:00

ThinkNode-M6.json

Add Thinknode M6

2025-11-21 10:14:06 +01:00

tlora-t3s3-v1.json

Add bluetooth capability marker to some ESP32S3 boards (#4587)

2024-08-30 05:51:46 -05:00

tracker-t1000-e.json

Add missing openocd_target to custom nrf52 boards (#9603)

2026-02-11 06:29:55 -06:00

ttgo-tbeam.json

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

2026-03-30 13:20:19 -05:00

unphone.json

reorganize 8MB partition for MUI devices (#7860)

2025-09-08 05:56:47 -05:00

wio-sdk-wm1110.json

Add missing openocd_target to custom nrf52 boards (#9603)

2026-02-11 06:29:55 -06:00

wio-t1000-s.json

Add missing openocd_target to custom nrf52 boards (#9603)

2026-02-11 06:29:55 -06:00

wio-tracker-wm1110.json

Add missing openocd_target to custom nrf52 boards (#9603)

2026-02-11 06:29:55 -06:00

wiphone.json

Wiphone (#3793)

2024-05-06 06:48:57 -05:00

wiscore_rak3172.json

Make ExternalNotification show up in excluded_modules, more STM32 modules (#7797)

2025-09-02 07:09:15 -05:00

wiscore_rak3312.json

feat: add support for RAK3312 (New RAKwireless wiscore ESP32-S3 + SX1262) (#7115)

2025-07-02 06:03:42 -05:00

wiscore_rak4600.json

[BOARD]: CanaryOne (#3150)

2024-02-10 17:55:32 -06:00

wiscore_rak4631.json

Revert "Sync Wio lr1110 refresh with master (#4288)"

2024-07-22 15:30:36 +02:00

wiscore_rak11200.json

add psram flag on RAK11200 board definition (#3887)

2024-05-14 13:48:26 +02:00

xiao_ble_sense.json

[BOARD]: CanaryOne (#3150)

2024-02-10 17:55:32 -06:00