Set FRU LED State
更新时间： 2026/08/06
在Gitcode上查看源码Set FRU LED State
Change History
| openUBMC Version | Revision Date | Description |
|---|---|---|
| 25.06 | 2025/06/26 | Initial draft: add command details |
Basic Information
Function Description
Sets the FRU LED status.
Privilege
BasicSetting
Command Information
Request Information
| Byte | Data Field |
|---|---|
| NetFn | PICMG 2Ch |
| CMD | 07h |
| 1 | PICMG Identifier, Indicates that this is a PICMG-defined group extension command. A value of 00h is used |
| 2 | FRU Device ID |
| 3 | LED ID 00h=BLUE LED (Bottom of Board) 01h=LED 1 Topmost 02h=LED 2 Second from top 03h=LED 3 Third from top 04h-FEh=OEM defined LEDs FFh=All LEDs under management control are addressed |
| 4 | LED Function 00h=LED off override 01h-FAh=LED BLINKING override. The off duration is specified by the value of this byte and the on duration is specified by the value of byte 5. Both values specify the time in tens of milliseconds (10 ms –2.5 s) FBh=LAMP TEST state. Turn on LED(s) specified in byte 3 for duration specified in byte 5 (in hundreds of milliseconds) then return to the highest priority state. FCh=LED state restored to Local Control state FDh-FEh Reserved FFh=LED on override |
| 5 | On-duration LED on-time in tens of milliseconds if (1 ≤ Byte 4 ≤ FAh) Lamp Test time in hundreds of milliseconds if (Byte 4=FBh). Lamp Test time value must be less than 128. Other values when Byte 4=FBh are reserved Otherwise, this field is ignored and is set to 0h |
| 6 | Color when illuminated. This byte sets the override color when LED Function is 01h–FAh and FFh. This byte sets the Local Control color when LED Function is FCh. This byte can be ignored during Lamp Test or can be used to control the color during the lamp test when LED Function is FBh. Bit numbers [7:4] Reserved, is set to 0 [3:0] Hex Value Function 0h Reserved 1h Use BLUE 2h Use RED 3h Use GREEN 4h Use AMBER 5h Use ORANGE 6h Use WHITE 7h-Dh Reserved Eh Do not change Fh Use default color |
Response Information
| Byte | Data Field |
|---|---|
| 1 | Completion Code |
| 2 | PICMG Identifier. Indicates that this is a PICMG-defined group extension command. A value of 00h is used |
Command Example
Set the FRU LED status.
Request:
bash
ipmicmd -k "0f 00 2c 07 00 00 02 01 01 05" smi 0Response:
text
0f 2d 00 07 00 00