REQ-041 — System Monitor Presence
approved · Functional · Approved by demo
Statement
The ADS7828 12-bit 8-channel I2C ADC shall be found at its expected I2C address. Remaining ADC channels beyond CH0 shall be available for expansion. Supply decoupling and VREF from REF3425 shall be fitted.
Acceptance Criteria
I2C scan returns expected address for ADS7828; CH0 reads battery voltage; remaining channels accessible.
Linked Test Cases
| Code | Title | Status |
|---|---|---|
TC-D-01 |
I2C scan — external connector | pass |
Sign-offs
| Stage | Signed by | Role | When | Attestation |
|---|---|---|---|---|
| approved | demo | — | 2026-06-05 06:42 | — |