TC-S-00 — Fan controller U21 (MAX6650) speed regulation via I2C
open · functional
Measurement
| Nominal | Tolerance % | Pass Criterion |
|---|---|---|
| — | — | Fan runs at full speed at boot; I2C command to accordion process causes fan speed to reduce to regulated target; speed confirmed via tachometer or MAX6650 count register. |
Covers Requirements
| Code | Title | Status |
|---|---|---|
REQ-043 |
Fan controller U21 regulates fan speed via I2C | approved |