16 lines
449 B
Markdown
16 lines
449 B
Markdown
# 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:
|
|
|
|
```bash
|
|
cd /usr/local/src/microreticulum/microReticulumTbeam/exercises/15_RAM
|
|
pio run -e amy -t upload
|
|
pio device monitor -b 115200
|
|
```
|