开发 Dev #111195

开发 Dev #110122: 【MK】管理总票

开发 Dev #110125: 【MK】【BSP】管理总票

开发 Dev #111193: 【MK】【028】【PWM】主任务

【MK】【028】【PWM】【TC-RID: 1201-0102802】echo指令控制pwm占空比控制风扇转速

Added by CD TPM-申艳艳 almost 3 years ago. Updated almost 3 years ago.

Status:完成 ClosedStart date:2022-08-11
Priority:NormalDue date:2022-08-11
Assignee:SZ TPM-罗云进% Done:

100%

Category:BSP
Target version:VX1_MCE_FSE_V2.0_20220930

Description

请填写信息:
■需求列表:
https://thundersoft.feishu.cn/sheets/shtcnqaFyklNSnMcKWLulCI3xnc
■提出URL:必填
■自测case:必填
■注意点:需要测试注意的前提条件

History

#1 Updated by SZ TPM-罗云进 almost 3 years ago

  • Due date set to 2022-08-11
  • Assignee changed from SZ TPM-罗云进 to SZTS_TEST 邹涛
  • Target version set to 588
  • % Done changed from 0 to 90

■提出URL:https://dev.thundercomm.com/gerrit/#/c/142177/
■自测case:
Add relative driver for PWM fan, and you can adjuest fan rate by
command: "echo xxx >/sys/devices/platform/vendor/vendor:qcom,fan_f/pwm_duty"

#2 Updated by SZTS_TEST 邹涛 almost 3 years ago

  • Assignee changed from SZTS_TEST 邹涛 to SZ TPM-罗云进

N代表占空比,0-100,数值越大,风扇转速越高
echo N>/sys/devices/platform/vendor/vendor:qcom,fan_f/pwm_duty

软件版本:0.0.0.20220816_alpha_private
使用如上命令验证,可以正常控制风扇转速

#3 Updated by SZ TPM-罗云进 almost 3 years ago

  • Status changed from New to 完成 Closed
  • % Done changed from 90 to 100

#4 Updated by CD SWPM-杨宏伟 almost 3 years ago

  • Target version changed from 588 to VX1_MCE_FSE_V2.0_20220930

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