REQ-053 — SX1276 RESET via GPIO expander
approved · Interface · Approved by migrated
Statement
The SX1276 RESET pin shall be driven by a PI4IOE5V6416 GPIO expander output; firmware shall initialise the expander before asserting LoRa RESET
Acceptance Criteria
SX1276 RESET assertable via I2C to GPIO expander; firmware sequencing constraint documented
Linked Test Cases
| Code | Title | Status |
|---|---|---|
TC-D-01 |
I2C scan — external connector | open |
Sign-offs
No sign-offs recorded. Approving a requirement records one here.