diff --git a/docs/documents/niimbot_proto.md b/docs/documents/niimbot_proto.md
index 7912835..119f976 100644
--- a/docs/documents/niimbot_proto.md
+++ b/docs/documents/niimbot_proto.md
@@ -34,44 +34,49 @@ WIP
 
 ## List of packet commands
 
-| Request ID | Name | Response ID(s) | [Simple OUT](#simple-request-packet) | [Simple IN](#simple-response-packet) | CRC32 |
-|------|------------|------|-|-|-|
-| 0x01 | [PrintStart](#printstart)        | 0x02 |❌|✅|❌|
-| 0x03 | PageStart                        | 0x04 |✅|✅|❌|
-| 0x05 | PrinterLog                       | 0x06 |✅|❌|❌|
-| 0x0b | AntiFake                         | 0x0c |✅|❌|❌|
-| 0x13 | [SetPageSize](#setpagesize)      | 0x14 |❌|✅|❌|
-| 0x15 | PrintQuantity                    | 0x16 |❌|✅|❌|
-| 0x1a | RfidInfo                         | 0x1b |✅|❌|❌|
-| 0x1c | RfidInfo2                        | 0x1d |✅|❌|❌|
-| 0x20 | PrintClear                       | 0x30 |✅|✅|❌|
-| 0x21 | SetDensity                       | 0x31 |❌|✅|❌|
-| 0x23 | SetLabelType                     | 0x33 |❌|✅|❌|
-| 0x27 | SetAutoShutdownTime              | 0x37 |❌|✅|❌|
-| 0x28 | PrinterReset                     | 0x38 |✅|❌|❌|
-| 0x40 | PrinterInfo                      | 0x4f, 0x47, 0x4d, 0x4a, 0x41, 0x4c, 0x43, 0x46, 0x48, 0x4b, 0x49, 0x42 |✅|❌|❌|
-| 0x54 | RfidSuccessTimes                 | 0x64 |✅|❌|❌|
-| 0x58 | SoundSettings                    | 0x68 |❌|❌|❌|
-| 0x59 | CalibrateHeight                  | 0x69 |❌|❓ |❌|
-| 0x5a | PrintTestPage                    | 0x6a |✅|✅|❌|
-| 0x70 | WriteRFID                        | 0x71 |❓|❓ |❌|
-| 0x83 | [PrintBitmapRowIndexed](#printbitmaprowindexed) |❌|❌|❌|❌|
-| 0x84 | [PrintEmptyRow](#printemptyrow)  |  ❌  |❌|❌|❌|
-| 0x85 | [PrintBitmapRow](#printbitmaprow)|  ❌  |❌|❌|❌|
-| 0x8e | LabelPositioningCalibration | 0x8f |✅|✅|❌|
-| 0x91 | FirmwareCrc                      |  ❌  |❌|❌|✅|
-| 0x92 | FirmwareCommit                   |  ❌  |❌|❌|✅|
-| 0x9b | FirmwareChunk                    |  ❌  |❌|❌|✅|
-| 0x9c | FirmwareNoMoreChunks             |  ❌  |❌|❌|✅|
-| 0xa3 | PrintStatus                      | 0xb3 |✅|❌|❌|
-| 0xa5 | PrinterStatusData                | 0xb5 |✅|❌|❌|
-| 0xaf | PrinterConfig                    | 0xbf |❌|❌|❌|
-| 0xc1 | Connect                          | 0xc2 |✅|❌|❌|
-| 0xda | CancelPrint                      | 0xd0 |✅|✅|❌|
-| 0xdc | Heartbeat                        | 0xde, 0xdf, 0xdd, 0xd9 |❌|❌|❌|
-| 0xe3 | PageEnd                          | 0xe4 |✅|✅|❌|
-| 0xf3 | PrintEnd                         | 0xf4 |✅|✅|❌|
-| 0xf5 | StartFirmwareUpgrade             | 0xf6 |❌|✅|❌|
+| Request ID | Name | Response ID(s) | [Simple OUT](#simple-request-packet) | [Simple IN](#simple-response-packet) |
+|------|------------|------|-|-|
+| 0x01 | [PrintStart](#printstart)        | 0x02 |❌|✅|
+| 0x03 | PageStart                        | 0x04 |✅|✅|
+| 0x05 | PrinterLog                       | 0x06 |✅|❌|
+| 0x0b | AntiFake                         | 0x0c |✅|❌|
+| 0x13 | [SetPageSize](#setpagesize)      | 0x14 |❌|✅|
+| 0x15 | PrintQuantity                    | 0x16 |❌|✅|
+| 0x1a | RfidInfo                         | 0x1b |✅|❌|
+| 0x1c | RfidInfo2                        | 0x1d |✅|❌|
+| 0x20 | PrintClear                       | 0x30 |✅|✅|
+| 0x21 | SetDensity                       | 0x31 |❌|✅|
+| 0x23 | SetLabelType                     | 0x33 |❌|✅|
+| 0x27 | SetAutoShutdownTime              | 0x37 |❌|✅|
+| 0x28 | PrinterReset                     | 0x38 |✅|❌|
+| 0x40 | PrinterInfo                      | 0x4f, 0x47, 0x4d, 0x4a, 0x41, 0x4c, 0x43, 0x46, 0x48, 0x4b, 0x49, 0x42 |✅|❌|
+| 0x54 | RfidSuccessTimes                 | 0x64 |✅|❌|
+| 0x58 | SoundSettings                    | 0x68 |❌|❌|
+| 0x59 | CalibrateHeight                  | 0x69 |❌|❓ |
+| 0x5a | PrintTestPage                    | 0x6a |✅|✅|
+| 0x70 | WriteRFID                        | 0x71 |❓|❓ |
+| 0x83 | [PrintBitmapRowIndexed](#printbitmaprowindexed) |❌|❌|❌|
+| 0x84 | [PrintEmptyRow](#printemptyrow)  |  ❌  |❌|❌|
+| 0x85 | [PrintBitmapRow](#printbitmaprow)|  ❌  |❌|❌|
+| 0x8e | LabelPositioningCalibration | 0x8f |✅|✅|
+| 0xa3 | PrintStatus                      | 0xb3 |✅|❌|
+| 0xa5 | PrinterStatusData                | 0xb5 |✅|❌|
+| 0xaf | PrinterConfig                    | 0xbf |❌|❌|
+| 0xc1 | Connect                          | 0xc2 |✅|❌|
+| 0xda | CancelPrint                      | 0xd0 |✅|✅|
+| 0xdc | Heartbeat                        | 0xde, 0xdf, 0xdd, 0xd9 |❌|❌|
+| 0xe3 | PageEnd                          | 0xe4 |✅|✅|
+| 0xf3 | PrintEnd                         | 0xf4 |✅|✅|
+| 0xf5 | StartFirmwareUpgrade             | 0xf6 |❌|✅|
+
+CRC32 packets:
+
+| Request ID | Name |
+|------|------------|
+| 0x91 | FirmwareCrc          |
+| 0x92 | FirmwareCommit       |
+| 0x9b | FirmwareChunk        |
+| 0x9c | FirmwareNoMoreChunks |
 
 Comes from printer only: