| Tx Data | Size | Description |
| 'I' | byte | ASCII character, capital ‘i’ |
| 'I' | byte | |
| before address | word | inclusive, defined as offset (see ’D’ cmd) |
| pulse count | word | |
| total length of the command: 6 bytes |
| Tx Data | Size | Description |
| 'I' | byte | ASCII character, capital ‘i’ |
| 'I' | byte | |
| before address | word | inclusive, defined as offset (see ’D’ cmd) |
| pulse count | word | |
| total length of the command: 6 bytes |