[ Entity Manager - Beaglebone Adc }

tianjingzai at phytium.com.cn tianjingzai at phytium.com.cn
Mon Jun 13 16:20:41 AEST 2022


Hi,<br/>   You can check if the dbus object corresponding to the sensor is associated with the correct entity.<br/>   webui-vue will look for all sensors associated with ChassisIDs, so if your sensor needs to be found, it needs to be correctly associated. Check busctl get-property --verbose xyz.openbmc_project.ObjectMapper /xyz/openbmc_project/inventory/system/board/XXX/all_sensors xyz.openbmc_project.Association endpoint to confirm success.<br/>   For virtual sensors, you can view the instructions in <a href="https://github.com/openbmc/phosphor-virtual-sensor"><a href="https://github.com/openbmc/phosphor-virtual-sensor">https://github.com/openbmc/phosphor-virtual-sensor</a></a> to configure your own JSON file, which also requires the correct association.<br/>   For the FRU display of the power supply, you can check your power supply dbus object for the existence of interfaces such as xyz.openbmc_project.Inventory.Item.PowerSupply, xyz.openbmc_project.Inventory.Decorator.Asset, etc., which are generated by configuring the JSON file. You can also check whether the data you need exists in the PowerSupplies of /redfish/v1/Chassis/${ChassisID}/Power in redfish.<br/>   Hope it helps you.<br/><br/><br/><br/><html>
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                    2022年06月13日 12:57
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                    Re: [ Entity Manager - Beaglebone Adc }
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    <div><!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"><html><head><meta content="text/html;charset=UTF-8" http-equiv="Content-Type"></head><div ><div style="font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 10pt;"><div>Hi,<br></div><div>    Sorry to disturb you again. Let me know if i am troubling you. <br></div><div>    I have successfully integrate PWM on beaglebone black with openBMC. I am able to control/update PWM with respect to temperature.<br></div><div>    I am stuck at how to show PWM values on openbmc?<br></div><div>    How to add virtual sensor on openbmc?<br></div><div>    <br></div><div>   I have also interface hp server power supply with pmbus and displaded values on openbmc. but i am unable to show FRU data on openbmc under powersupply section.<br></div><div><br></div><div>   If possible can you guide on above all points.<br></div><div><br></div><div>Thanks & Regards,<br></div><div>Nikhil Muley<br></div><br><div id="Zm-_Id_-Sgn" data-zbluepencil-ignore="true" data-sigid="58018000000014003"><div><br></div></div><br><div class="zmail_extra_hr" style="border-top: 1px solid rgb(204, 204, 204); height: 0px; margin-top: 10px; margin-bottom: 10px; line-height: 0px;"><br></div><div class="zmail_extra" data-zbluepencil-ignore="true"><div><br></div><div id="Zm-_Id_-Sgn1">---- On Thu, 02 Jun 2022 18:39:06 +0530 <b>Nikhil V <nikhil.vu at zohocorp.com></b> wrote ----<br></div><div><br></div><blockquote style="margin: 0px;"><div><div style="font-size :  10pt; font-family :  Verdana, Arial, Helvetica, sans-serif;"><div id="x_1609076786message"><br></div>Hi<div>      As per your guidance i looked into Adcsensor code and found answer. Correct ed my mistake. 👍<br></div><div><br></div><div>Can you suggest any pointer on PWM enable.<br></div><div>I have updated device tree with PWM.<br></div><div>Next I want to generate pwm waveform with respect to temparature.<br></div><div><br></div><div>Thanks & Regards,<br></div><div>Nikhil Muley<br></div><div><br id="x_1609076786br3"><br id="x_1609076786br3"><div id="x_1609076786signature"><div><br></div></div><div id="x_1609076786content"><br>---- On Wed, 01 Jun 2022 20:58:42 +0530<b> <a href="mailto:nikhil.vu at zohocorp.com" target="_blank">nikhil.vu at zohocorp.com</a> </b> wrote ----<br><br><div id="zmail_block"><br></div></div></div></div><br></div><blockquote style="border-left :  1px solid rgb(204, 204, 204); padding-left :  6px; margin-left :  5px;"><div><div style="font-size  :  10pt; font-family  :  Verdana,  Arial,  Helvetica,  sans-serif;"><div id="x_-1842678883message"><br></div>Hi Tian,<div>              Thanks for reply i will look into ADC log to solve problem.<br></div><div><br></div><div>To be clear about PWM question.<br></div><div>I want to control external fan with PWM. External fan is without tacho support.<br></div><div>Based on temperature sensor readings I want to generate pwm waveform. On beagebone black. <br></div><div>Most of pwm example are with aspeed controller which has in-built tacho.<br></div><div><br></div><div>Thanks & Regards,<br></div><div>Nikhil Muley<br id="x_-1842678883br3"><br id="x_-1842678883br3"><br id="x_-1842678883br3"><div id="x_-1842678883signature"><div><br></div></div><div id="x_-1842678883content"><br>---- On Wed, 01 Jun 2022 19:16:31 +0530<b> <a href="mailto:tianjingzai at phytium.com.cn" target="_blank">tianjingzai at phytium.com.cn</a> </b> wrote ----<br><br><blockquote style="border-left  :  1px solid rgb(204, 204, 204); padding-left  :  6px; margin-left  :  5px;">The program checks whether the name in hwmon is iio_hwmon to match the correct path. For details you can check the ADCSensor code in dbus-sensors and follow its log to solve the problem.<br><br>For your second question, I don't quite understand what you mean. You can refer to phosphor-fan or phosphor-pid-control, I am also learning.<br><br><br><br><br><br> <div><a href="https://maas.mail.163.com/dashi-web-extend/html/proSignature.html?ftlId=3&name=Tian+Jingzai&uid=tianjingzai%40phytium.com.cn&iconUrl=https%3A%2F%2Fmail-online.nosdn.127.net%2Fqiyelogo%2FdefaultAvatar.png" style="display   :  block; max-width   :  400px; background   :  #fff; padding   :  15px 0 10px 0; text-decoration   :  none; outline   :  none;" target="_blank"><table style="width   :  100%; max-width   :  100%; table-layout   :  fixed; border-collapse   :  collapse; border-spacing   :  0; line-height   :  1.3; color   :  #9b9ea1; font-size   :  14px;" cellpadding="0"><tbody style="font-family   :  'PingFang SC',    'Hiragino Sans GB',   'WenQuanYi Micro Hei',    'Microsoft Yahei',    verdana;"><tr><td style="padding   :  0 7px 0 0; box-sizing   :  border-box; width   :  45px;" width="45"><img style="width   :  38px; height   :  38px; border-radius   :  50%;" width="38" height="38"><br></td><td style="padding   :  0 0 0 7px;"><div style="max-width   :  380px;"><div style="box-sizing   :  border-box; padding-right   :  35px; font-size   :  16px; margin-bottom   :  5px; color   :  #31353b; font-weight   :  bold; width   :  100%; white-space   :  nowrap; overflow   :  hidden;">Tian Jingzai<br></div><div style="font-size   :  0; line-height   :  0;"><br></div></div></td></tr></tbody></table></a><br><br><br><div class="x_1761671153ntes-mailmaster-quote" style="padding-top   :  1px; padding-bottom   :  1px;"><div style="margin-top   :  2em; margin-bottom   :  1em; font-size   :  14px; line-height   :  1.25; color   :  #78787a;">---- 回复的原邮件 ----<br></div><div style="margin-bottom   :  1em; font-size   :  12px; line-height   :  1.25; color   :  #232324; padding   :  0.5em 0.25em; border-radius   :  0.67em; background-color   :  #f0f0f0;"><table width="100%" cellspacing="9" cellpadding="0" border="0"><tbody><tr><td style="width   :  4.25em; font-size   :  12px; line-height   :  1.25; color   :  #78787a;" valign="top">发件人<br></td><td style="font-size   :  12px; line-height   :  1.25; color   :  #232324;" valign="top"><a class="x_1761671153mail-from" style="text-decoration   :  none; color   :  #0886e8;" href="mailto:nikhil.vu at zohocorp.com" target="_blank">Nikhil V<nikhil.vu at zohocorp.com></a><br></td></tr><tr><td style="width   :  4.25em; font-size   :  12px; line-height   :  1.25; color   :  #78787a;" valign="top">日期<br></td><td class="x_1761671153mail-date" style="font-size   :  12px; line-height   :  1.25; color   :  #232324;" valign="top">2022年06月01日 19:55<br></td></tr><tr><td style="width   :  4.25em; font-size   :  12px; line-height   :  1.25; color   :  #78787a;" valign="top">收件人<br></td><td style="font-size   :  12px; line-height   :  1.25; color   :  #232324;" valign="top"><a class="x_1761671153mail-to" style="text-decoration   :  none; color   :  #0886e8;" href="mailto:tianjingzai at phytium.com.cn" target="_blank">tianjingzai at phytium.com.cn<tianjingzai at phytium.com.cn></a><br></td></tr><tr style="display   :  none;"><td style="width   :  4.25em; font-size   :  12px; line-height   :  1.25; color   :  #78787a;" valign="top">抄送至<br></td><td style="font-size   :  12px; line-height   :  1.25; color   :  #232324;" valign="top"><br></td></tr><tr><td style="width   :  4.25em; font-size   :  12px; line-height   :  1.25; color   :  #78787a;" valign="top">主题<br></td><td class="x_1761671153mail-subject" style="font-size   :  12px; line-height   :  1.25; color   :  #232324;" valign="top">Re: [ Entity Manager - Beaglebone Adc }<br></td></tr></tbody></table></div><div><div><div style="font-size   :  10pt; font-family   :  Verdana,   Arial,   Helvetica,   sans-serif;"><div id="x_1761671153message"><br></div>Hi,<div>     I tried what you said in mail, but nothing happened.<br></div><div>I have attached image with this mail.<br></div><div>In my system, I have<br></div><div><br id="x_1761671153br3">sys/class/hwmon/hwmon1/in1_input</div><div>sys/class/hwmon/hwmon2/in1_input<br id="x_1761671153br3">sys/class/hwmon/hwmon3/in1_input<br id="x_1761671153br3"><div id="x_1761671153signature"><div><br></div><div>How to differentiate in1_index = 0 for different hwmon*<br></div><div><br></div><div>Also can you guide me on how to control pwm pin and display status on webui if possible.<br></div><div><br></div><div>Thanks and regards<br></div><div>Nikhil<br></div></div><div id="x_1761671153content"><br>---- On Wed, 01 Jun 2022 14:52:38 +0530<b> <a href="mailto:tianjingzai at phytium.com.cn" target="_blank">tianjingzai at phytium.com.cn</a> </b> wrote ----<br><br><blockquote style="border-left   :  1px solid rgb(204, 204, 204); padding-left   :  6px; margin-left   :  5px;">Hello, if I remember correctly, the Index needs to correspond one-to-one with the specific device file name in /sys/class/hwmon (for example, the index corresponding to in1_input is 0), I hope it will help you.<br><br><br> <div><a href="https://maas.mail.163.com/dashi-web-extend/html/proSignature.html?ftlId=3&name=Tian+Jingzai&uid=tianjingzai%40phytium.com.cn&iconUrl=https%3A%2F%2Fmail-online.nosdn.127.net%2Fqiyelogo%2FdefaultAvatar.png" style="display    :  block; max-width    :  400px; background    :  #fff; padding    :  15px 0 10px 0; text-decoration    :  none; outline    :  none;" target="_blank"><table style="width    :  100%; max-width    :  100%; table-layout    :  fixed; border-collapse    :  collapse; border-spacing    :  0; line-height    :  1.3; color    :  #9b9ea1; font-size    :  14px;" cellpadding="0"><tbody style="font-family    :  'PingFang SC',     'Hiragino Sans GB',    'WenQuanYi Micro Hei',     'Microsoft Yahei',     verdana;"><tr><td style="padding    :  0 7px 0 0; box-sizing    :  border-box; width    :  45px;" width="45"><img style="width    :  38px; height    :  38px; border-radius    :  50%;" width="38" height="38"><br></td><td style="padding    :  0 0 0 7px;"><div style="max-width    :  380px;"><div style="box-sizing    :  border-box; padding-right    :  35px; font-size    :  16px; margin-bottom    :  5px; color    :  #31353b; font-weight    :  bold; width    :  100%; white-space    :  nowrap; overflow    :  hidden;">Tian Jingzai<br></div><div style="font-size    :  0; line-height    :  0;"><br></div></div></td></tr></tbody></table></a><br><br><br><div class="x_-1162025914ntes-mailmaster-quote" style="padding-top    :  1px; padding-bottom    :  1px;"><div style="margin-top    :  2em; margin-bottom    :  1em; font-size    :  14px; line-height    :  1.25; color    :  #78787a;">---- 回复的原邮件 ----<br></div><div style="margin-bottom    :  1em; font-size    :  12px; line-height    :  1.25; color    :  #232324; padding    :  0.5em 0.25em; border-radius    :  0.67em; background-color    :  #f0f0f0;"><table width="100%" cellspacing="9" cellpadding="0" border="0"><tbody><tr><td style="width    :  4.25em; font-size    :  12px; line-height    :  1.25; color    :  #78787a;" valign="top">发件人<br></td><td style="font-size    :  12px; line-height    :  1.25; color    :  #232324;" valign="top"><a class="x_-1162025914mail-from" style="text-decoration    :  none; color    :  #0886e8;" href="mailto:nikhil.vu at zohocorp.com" target="_blank">Nikhil V<nikhil.vu at zohocorp.com></a><br></td></tr><tr><td style="width    :  4.25em; font-size    :  12px; line-height    :  1.25; color    :  #78787a;" valign="top">日期<br></td><td class="x_-1162025914mail-date" style="font-size    :  12px; line-height    :  1.25; color    :  #232324;" valign="top">2022年06月01日 16:36<br></td></tr><tr><td style="width    :  4.25em; font-size    :  12px; line-height    :  1.25; color    :  #78787a;" valign="top">收件人<br></td><td style="font-size    :  12px; line-height    :  1.25; color    :  #232324;" valign="top"><a class="x_-1162025914mail-to" style="text-decoration    :  none; color    :  #0886e8;" href="mailto:openbmc at lists.ozlabs.org" target="_blank">openbmc<openbmc at lists.ozlabs.org></a><br></td></tr><tr style="display    :  none;"><td style="width    :  4.25em; font-size    :  12px; line-height    :  1.25; color    :  #78787a;" valign="top">抄送至<br></td><td style="font-size    :  12px; line-height    :  1.25; color    :  #232324;" valign="top"><br></td></tr><tr><td style="width    :  4.25em; font-size    :  12px; line-height    :  1.25; color    :  #78787a;" valign="top">主题<br></td><td class="x_-1162025914mail-subject" style="font-size    :  12px; line-height    :  1.25; color    :  #232324;" valign="top">[ Entity Manager - Beaglebone Adc }<br></td></tr></tbody></table></div><div><div><div style="font-family    :  Verdana,     Arial,     Helvetica,     sans-serif; font-size    :  10pt;"><div>Hi ALL,<br></div><div>          I have successfully ported openbmc on beaglebone black. I have displayed LM75, and ADC result on webui.<br></div><div>          Now I am doing the same with Entity Manager. I have displayed LM75 result successfully, But unable to display ADC result through Entity Manager.<br></div><div>          Below is my Config file.<br></div><div>{<br></div><div>    "Exposes": [<br></div><div>    {<br></div><div>            "Index": 0,<br></div><div>            "Name": "PSU 12 Volt",<br></div><div>            "ScaleFactor": 0.1124,<br></div><div>            "Type": "ADC"<br></div><div>        },<br></div><div>    {<br></div><div>            "Index": 1,<br></div><div>            "Name": "PSU 5 Volt",<br></div><div>            "ScaleFactor": 1,<br></div><div>            "Type": "ADC"<br></div><div>        },<br></div><div>        {<br></div><div>            "Address": "0x48",<br></div><div>            "Bus": 2,<br></div><div>            "Name": "Ambient 0 Temp",<br></div><div>            "Type": "TMP75"<br></div><div>        }<br></div><div>    ],<br></div><div>    "Name": "xplode",<br></div><div>    "Probe": "True",<br></div><div>    "Type": "Board"<br></div><div>}<br></div><div class="x_-1162025914zmail_signature_below"><div id=""><div><br></div><div>1) How to display ADC value through entity manager<br></div><div>2) I would like to control single pwm pin<br></div><div><br></div><div>Any pointer would be helpful or what are the steps to display adc value/PWM control<br></div></div></div><div><br></div><div>Board used : Beaglebone Black<br></div><div><br></div><div>Thanks & Regards,<br></div><div>Nikhil Muley<br></div></div><br></div></div></div></div></blockquote></div></div></div><br></div></div></div></div></blockquote></div></div></div><br></div></blockquote></blockquote></div><div><br></div></div><br></div></html>
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