Dear Sir/Ms.
I log I2C command when Sending Clear Fault command.
The I2C command reading form Scope are as following
S<--Start , A<--ACK , P<--Stop, NA(Not ACK)
S 0x36 A(33W) 0x00 A 0xFF A 0x6F A P
S 0x36 A(33W) 0x00 A 0x37 A 0x81 A 0xB1 NA P
S 0x36 A(33W) 0x03 A 0x8EA P
Alert High
S 0x36 A 0x00 A 0xFF A 0x6F A P
S 0x36A 0x00 A S 0x37A 0x81A 0xC1 NA P
S 0x36 A 0x03 A 0x8E A P
Alert High
S 0x36 A 0x00 A 0x01 A 0x9B A P
S 0x36 A 0x01 A 0x48 NA P
S 0x36 A 0x79 A S 0x37 A 0x00 A 0x00 A 0x7E NA P
I can not match to PMBUS Log.
| Timestamp | Category | Adapter | Address | Part_ID | ID | Code | Page | Phase | Request | Status | Num_Attempts | Value_Encoded | Value_Text | Value_Numeric |
| 19:41.1 | SAA | 1 | 27 | TPS40422 | PAGE | 0x00 | WriteByte | ACK | 1 | 0xFF | ||||
| 19:41.1 | SAA | 1 | 27 | TPS40422 | PAGE | 0x00 | ReadByte | ACK | 1 | 0x81 | ||||
| 19:41.1 | PMBus | 1 | 27 | TPS40422 | PAGE | 0x00 | WRITE | ACK | 1 | 0xFF | All Pages | |||
| 19:41.1 | SAA | 1 | 27 | TPS40422 | CLEAR_FAULTS | 0x03 | SendByte | ACK | 1 | |||||
| 19:41.1 | PMBus | 1 | 27 | TPS40422 | CLEAR_FAULTS | 0x03 | 0xFF | SENDBYTE | ACK | 1 | ||||
| 19:41.1 | SAA | 1 | 27 | TPS40422 | PAGE | 0x00 | WriteByte | ACK | 1 | 0x01 | ||||
| 19:41.1 | SAA | 1 | 27 | TPS40422 | PAGE | 0x00 | ReadByte | ACK | 1 | 0x01 | ||||
| 19:41.1 | PMBus | 1 | 27 | TPS40422 | PAGE | 0x00 | WRITE | ACK | 1 | 0x01 | Rail #2 / PAGE 0x01 | |||
| 19:41.1 | SAA | 1 | 27 | TPS40422 | STATUS_WORD | 0x79 | ReadWord | ACK | 1 | 0x0000 | ||||
| 19:41.1 | SAA | 1 | SMBALERT# Change | 1 | High | |||||||||
| 19:41.2 | PMBus | 1 | 27 | TPS40422 | STATUS_WORD | 0x79 | 0x01 | READ | ACK | 1 | 0x0000 | <EMPTY> | ||
| 19:41.2 | SAA | 1 | 27 | TPS40422 | PAGE | 0x00 | WriteByte | ACK | 1 | 0x00 | ||||
| 19:41.2 | SAA | 1 | 27 | TPS40422 | PAGE | 0x00 | ReadByte | ACK | 1 | 0x00 | ||||
| 19:41.2 | PMBus | 1 | 27 | TPS40422 | PAGE | 0x00 | WRITE | ACK | 1 | 0x00 | Rail #1 / PAGE 0x00 | |||
| 19:41.2 | SAA | 1 | 27 | TPS40422 | STATUS_IOUT | 0x7B | ReadByte | ACK | 1 | 0x00 | ||||
| 19:41.2 | PMBus | 1 | 27 | TPS40422 | STATUS_IOUT | 0x7B | 0x00 | READ | ACK | 1 | 0x00 | <EMPTY> | ||
| 19:41.2 | SAA | 1 | 27 | TPS40422 | PAGE | 0x00 | WriteByte | ACK | 1 | 0x01 | ||||
| 19:41.2 | SAA | 1 | 27 | TPS40422 | PAGE | 0x00 | ReadByte | ACK | 1 | 0x01 | ||||
| 19:41.2 | PMBus | 1 | 27 | TPS40422 | PAGE | 0x00 | WRITE | ACK | 1 | 0x01 | Rail #2 / PAGE 0x01 | |||
| 19:41.2 | SAA | 1 | 27 | TPS40422 | STATUS_IOUT | 0x7B | ReadByte | ACK | 1 | 0x00 | ||||
| 19:41.2 | PMBus | 1 | 27 | TPS40422 | STATUS_IOUT | 0x7B | 0x01 | READ | ACK | 1 | 0x00 | <EMPTY> |
I Try Twice time and the result is is same. Is there something wrong?