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更新免开发文档的内容和协议文档
This commit is contained in:
PhatenIoT-yan
2026-04-21 17:43:55 +08:00
parent 8c57d0faf5
commit 464ae5f8d3
8 changed files with 79 additions and 17 deletions
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4
en/docs/dev_doc/datasheet/std_product/hifi_audio/hf83311_vc1.md
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@@ -179,8 +179,8 @@ HF83311_VC1/HF83311Q_VC1 provides multiple input and output modes, including USB
| 20 | GND | P | Module ground |
| 21 | X0D30 | I/O | CTL_MUTE; control output, active high |
| 22 | X0D31 | I/O | NC |
| 23 | X0D32 | I/O | NC |
| 24 | X0D33 | I/O | NC |
| 23 | X0D32 | I/O | 49.152 MHz clock control |
| 24 | X0D33 | I/O | 45.1584 MHz clock control |
| 25 | GND | P | Module ground |
| 26 | GND | P | Module ground |
| 27 | GND | P | Module ground |

4
en/docs/dev_doc/datasheet/std_product/hifi_audio/hf86611_vc1.md
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@@ -165,8 +165,8 @@ HF86611_VC1/HF86611Q_VC1 provides multiple input and output modes, including USB
| 20 | GND | P | Module ground |
| 21 | X0D30 | I/O | CTL_MUTE; control output, active high |
| 22 | X0D31 | I/O | NC |
| 23 | X0D32 | I/O | NC |
| 24 | X0D33 | I/O | NC |
| 23 | X0D32 | I/O | 49.152 MHz clock control |
| 24 | X0D33 | I/O | 45.1584 MHz clock control |
| 25 | GND | P | Module ground |
| 26 | GND | P | Module ground |
| 27 | GND | P | Module ground |

4
en/docs/dev_doc/datasheet/std_product/hifi_audio/hf87621_vc1.md
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@@ -182,8 +182,8 @@ HF87621_VC1/HF87621Q_VC1 provides multiple input and output modes, including USB
| 20 | GND | P | Module Ground |
| 21 | X0D30 | I/O | CTL_MUTE；控制输出，高电平有效 |
| 22 | X0D31 | I/O | NC |
| 23 | X0D32 | I/O | NC |
| 24 | X0D33 | I/O | NC |
| 23 | X0D32 | I/O | 49.152 MHz clock control |
| 24 | X0D33 | I/O | 45.1584 MHz clock control |
| 25 | GND | P | Module Ground |
| 26 | GND | P | Module Ground |
| 27 | GND | P | Module Ground |

33
en/docs/dev_doc/protocols/xu316_zerocode_protocol.md
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@@ -225,6 +225,7 @@ sequenceDiagram
| 0x24 | XU316 send playback volume | XU316→MCU |
| 0x25 | Send recording volume | XU316→MCU |
| 0x26 | Switch MCLK | MCU→XU316 |
| 0x29 | Report USB connection status | XU316→MCU |
=== "HID-MCU Passthrough Commands (0xEE-0xEF)"
| Command | Command Description | Direction |
@@ -745,7 +746,37 @@ sequenceDiagram
=== "Function Description"
- Send audio format time delay
#### 3.3.10 Get Firmware Version Command (0xF1)
#### 3.3.10 Report USB Connection Status (0x29)
=== "Command Format"
**XU316 Sends**
```
Frame Header: 2 bytes - 0x55aa
Version: 1 byte - 0x00
Command: 1 byte - 0x29
Data Length: 1 byte - 0x01 (1 byte)
Data: 1 byte - USB connection status
0x00 USB disconnected / not connected
0x01 USB connected
Checksum: 1 byte - Sum of all bytes from frame header, modulo 256
```
**MCU Returns**
```
Frame Header: 2 bytes - 0x55aa
Version: 1 byte - 0x03
Command: 1 byte - 0x29
Data Length: 1 byte - 0x00
Data: 0 bytes
Checksum: 1 byte - Sum of all bytes from frame header, modulo 256
```
=== "Function Description"
- This command is used by XU316 to report the current USB connection status to the MCU
- When the USB connection status changes (connect or disconnect), XU316 proactively sends this command
- The MCU can use this information to update the UI or adjust related functions
#### 3.3.11 Get Firmware Version Command (0xF1)
=== "Command Format"
**MCU Sends**