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microReticulumTbeam/exercises/15_RAM/README.md
John Poole ab37d32b6d Shows available RAM
2026-04-03 15:54:08 -07:00

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Exercise 15: RAM

This exercise shows available RAM on the console and on the OLED display on a T-Beam Supreme.

Behavior:

  • Reports heap statistics every second over serial.
  • Shows live heap status on the OLED display.
  • Designed as the first step toward volatile /tmp RAM-backed storage.

Build and upload:

cd /usr/local/src/microreticulum/microReticulumTbeam/exercises/15_RAM
pio run -e amy -t upload
pio device monitor -b 115200