delete PSRAM.

Quency-D · Quency-D · commit ad2894a0399d · 2025-10-11T18:03:15.000+08:00
diff --git a/boards/heltec_tracker_v2.json b/boards/heltec_tracker_v2.json
@@ -6,7 +6,6 @@
       },
     "core": "esp32",
     "extra_flags": [
-      "-DBOARD_HAS_PSRAM",
       "-DARDUINO_USB_CDC_ON_BOOT=1",
       "-DARDUINO_USB_MODE=0",
       "-DARDUINO_RUNNING_CORE=1",
