Sorry for the late reply, I've first used the incorrect sending address.
On 17/10/17 15:15, Charles Lepple wrote:
> On Oct 17, 2017, at 8:48 AM, LLSJ Krüger <ll...@lakruger.za.org> wrote:
>> Results of 'lsusb -vvv -d 3344:'
> [...]
>> wDescriptorLength 136
>> Report Descriptors:
>> ** UNAVAILABLE **
>>
> Can you please re-run lsusb, possibly as root, to grab the contents of the
> "Report Descriptors" section?
Bus 003 Device 003: ID 3344:0025 Leaguer Microelectronics (LME)
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 1.10
bDeviceClass 0
bDeviceSubClass 0
bDeviceProtocol 0
bMaxPacketSize0 8
idVendor 0x3344 Leaguer Microelectronics (LME)
idProduct 0x0025
bcdDevice 0.01
iManufacturer 3 (error)
iProduct 4 HID-UPS
iSerial 2 JD09U04
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 34
bNumInterfaces 1
bConfigurationValue 1
iConfiguration 0
bmAttributes 0x80
(Bus Powered)
MaxPower 100mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 1
bInterfaceClass 3 Human Interface Device
bInterfaceSubClass 0
bInterfaceProtocol 0
iInterface 0
HID Device Descriptor:
bLength 9
bDescriptorType 33
bcdHID 1.00
bCountryCode 0 Not supported
bNumDescriptors 1
bDescriptorType 34 Report
wDescriptorLength 136
Report Descriptor: (length is 136)
Item(Global): Usage Page, data= [ 0x84 ] 132
Power Device Page
Item(Local ): Usage, data= [ 0x04 ] 4
UPS
Item(Main ): Collection, data= [ 0x01 ] 1
Application
Item(Local ): Usage, data= [ 0x24 ] 36
Power Summary
Item(Main ): Collection, data= [ 0x02 ] 2
Logical
Item(Global): Report ID, data= [ 0x01 ] 1
Item(Local ): Usage, data= [ 0xfd ] 253
iManufacturer
Item(Local ): String Index, data= [ 0x01 ] 1
Item(Global): Report Size, data= [ 0x08 ] 8
Item(Global): Report Count, data= [ 0x01 ] 1
Item(Global): Logical Minimum, data= [ 0x00 ] 0
Item(Global): Logical Maximum, data= [ 0xff 0x00 ] 255
Item(Main ): Feature, data= [ 0x22 ] 34
Data Variable Absolute No_Wrap Linear
No_Preferred_State No_Null_Position
Non_Volatile Bitfield
Item(Global): Report ID, data= [ 0x02 ] 2
Item(Local ): Usage, data= [ 0xfe ] 254
iProduct
Item(Local ): String Index, data= [ 0x02 ] 2
Item(Main ): Feature, data= [ 0x22 ] 34
Data Variable Absolute No_Wrap Linear
No_Preferred_State No_Null_Position
Non_Volatile Bitfield
Item(Global): Report ID, data= [ 0x03 ] 3
Item(Local ): Usage, data= [ 0xff ] 255
iSerialNumber
Item(Local ): String Index, data= [ 0x03 ] 3
Item(Main ): Feature, data= [ 0x22 ] 34
Data Variable Absolute No_Wrap Linear
No_Preferred_State No_Null_Position
Non_Volatile Bitfield
Item(Global): Usage Page, data= [ 0x85 ] 133
Battery System Page
Item(Global): Report ID, data= [ 0x06 ] 6
Item(Local ): Usage, data= [ 0x8b ] 139
Rechargeable
Item(Main ): Feature, data= [ 0x22 ] 34
Data Variable Absolute No_Wrap Linear
No_Preferred_State No_Null_Position
Non_Volatile Bitfield
Item(Local ): Usage, data= [ 0x2c ] 44
Capacity Mode
Item(Main ): Feature, data= [ 0x22 ] 34
Data Variable Absolute No_Wrap Linear
No_Preferred_State No_Null_Position
Non_Volatile Bitfield
Item(Global): Report ID, data= [ 0x04 ] 4
Item(Local ): Usage, data= [ 0x83 ] 131
Design Capacity
Item(Global): Logical Maximum, data= [ 0x64 ] 100
Item(Main ): Feature, data= [ 0x22 ] 34
Data Variable Absolute No_Wrap Linear
No_Preferred_State No_Null_Position
Non_Volatile Bitfield
Item(Local ): Usage, data= [ 0x67 ] 103
Full Charge Capacity
Item(Main ): Feature, data= [ 0x22 ] 34
Data Variable Absolute No_Wrap Linear
No_Preferred_State No_Null_Position
Non_Volatile Bitfield
Item(Global): Report ID, data= [ 0x05 ] 5
Item(Local ): Usage, data= [ 0x66 ] 102
Remaining Capacity
Item(Main ): Input, data= [ 0x22 ] 34
Data Variable Absolute No_Wrap Linear
No_Preferred_State No_Null_Position
Non_Volatile Bitfield
Item(Local ): Usage, data= [ 0x66 ] 102
Remaining Capacity
Item(Main ): Feature, data= [ 0xa2 ] 162
Data Variable Absolute No_Wrap Linear
No_Preferred_State No_Null_Position Volatile
Bitfield
Item(Global): Usage Page, data= [ 0x84 ] 132
Power Device Page
Item(Local ): Usage, data= [ 0x02 ] 2
Present Status
Item(Main ): Collection, data= [ 0x02 ] 2
Logical
Item(Global): Usage Page, data= [ 0x85 ] 133
Battery System Page
Item(Global): Report ID, data= [ 0x07 ] 7
Item(Local ): Usage, data= [ 0xd0 ] 208
AC Present
Item(Global): Logical Minimum, data= [ 0x00 ] 0
Item(Global): Logical Maximum, data= [ 0x01 ] 1
Item(Global): Report Size, data= [ 0x01 ] 1
Item(Global): Report Count, data= [ 0x01 ] 1
Item(Main ): Input, data= [ 0xa2 ] 162
Data Variable Absolute No_Wrap Linear
No_Preferred_State No_Null_Position Volatile
Bitfield
Item(Local ): Usage, data= [ 0x44 ] 68
Charging
Item(Main ): Input, data= [ 0xa2 ] 162
Data Variable Absolute No_Wrap Linear
No_Preferred_State No_Null_Position Volatile
Bitfield
Item(Local ): Usage, data= [ 0x45 ] 69
Discharging
Item(Global): Report Count, data= [ 0x06 ] 6
Item(Main ): Input, data= [ 0xa2 ] 162
Data Variable Absolute No_Wrap Linear
No_Preferred_State No_Null_Position Volatile
Bitfield
Item(Global): Report ID, data= [ 0x08 ] 8
Item(Local ): Usage, data= [ 0xd0 ] 208
AC Present
Item(Global): Logical Minimum, data= [ 0x00 ] 0
Item(Global): Logical Maximum, data= [ 0x01 ] 1
Item(Global): Report Size, data= [ 0x01 ] 1
Item(Global): Report Count, data= [ 0x01 ] 1
Item(Main ): Feature, data= [ 0xa2 ] 162
Data Variable Absolute No_Wrap Linear
No_Preferred_State No_Null_Position Volatile
Bitfield
Item(Local ): Usage, data= [ 0x44 ] 68
Charging
Item(Main ): Feature, data= [ 0xa2 ] 162
Data Variable Absolute No_Wrap Linear
No_Preferred_State No_Null_Position Volatile
Bitfield
Item(Local ): Usage, data= [ 0x45 ] 69
Discharging
Item(Global): Report Count, data= [ 0x06 ] 6
Item(Main ): Feature, data= [ 0xa2 ] 162
Data Variable Absolute No_Wrap Linear
No_Preferred_State No_Null_Position Volatile
Bitfield
Item(Main ): End Collection, data=none
Item(Main ): End Collection, data=none
Item(Main ): End Collection, data=none
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0008 1x 8 bytes
bInterval 1
can't get debug descriptor: Resource temporarily unavailable
Device Status: 0x0000
(Bus Powered)
>
> (Running "usbhid-ups" should have detached the kernel driver already, which
> should allow lsusb to retrieve that descriptor -- but if you have
> disconnected+reconnected the USB cable since testing, you will need to re-run
> "usbhid-ups" before "lsusb".)
>> ran usbhid-ups -DDDD -u root -x explore -x vendorid=3344 -x port=auto -a
>> myups >& /tmp/junda-tech.txt
>>
>> and then
>>
>> gen-usbhid-subdriver.sh < /tmp/junda-tech.txt' :
>>
> [...]
>> /* --------------------------------------------------------------- */
>> /* HID2NUT lookup table */
>> /* --------------------------------------------------------------- */
>>
>> static hid_info_t jundatech_hid2nut[] = {
>>
>> { "unmapped.ups.powersummary.capacitymode", 0, 0,
>> "UPS.PowerSummary.CapacityMode", NULL, "%.0f", 0, NULL },
>> { "unmapped.ups.powersummary.designcapacity", 0, 0,
>> "UPS.PowerSummary.DesignCapacity", NULL, "%.0f", 0, NULL },
>> { "unmapped.ups.powersummary.fullchargecapacity", 0, 0,
>> "UPS.PowerSummary.FullChargeCapacity", NULL, "%.0f", 0, NULL },
>> { "unmapped.ups.powersummary.presentstatus.acpresent", 0, 0,
>> "UPS.PowerSummary.PresentStatus.ACPresent", NULL, "%.0f", 0, NULL },
>> { "unmapped.ups.powersummary.presentstatus.charging", 0, 0,
>> "UPS.PowerSummary.PresentStatus.Charging", NULL, "%.0f", 0, NULL },
>> { "unmapped.ups.powersummary.presentstatus.discharging", 0, 0,
>> "UPS.PowerSummary.PresentStatus.Discharging", NULL, "%.0f", 0, NULL },
>> { "unmapped.ups.powersummary.rechargeable", 0, 0,
>> "UPS.PowerSummary.Rechargeable", NULL, "%.0f", 0, NULL },
>> { "unmapped.ups.powersummary.remainingcapacity", 0, 0,
>> "UPS.PowerSummary.RemainingCapacity", NULL, "%.0f", 0, NULL },
>> { "unmapped.ups.powersummary.imanufacturer", 0, 0,
>> "UPS.PowerSummary.iManufacturer", NULL, "%.0f", 0, NULL },
>> { "unmapped.ups.powersummary.iproduct", 0, 0,
>> "UPS.PowerSummary.iProduct", NULL, "%.0f", 0, NULL },
>> { "unmapped.ups.powersummary.iserialnumber", 0, 0,
>> "UPS.PowerSummary.iSerialNumber", NULL, "%.0f", 0, NULL },
> This part looks promising - the UPS appears to implement a portion of the HID
> Power Device Class specification, rather than just being a HID-enabled
> USB-to-serial adapter.
>
> In the generated code, the capitalized names are HID PDC names, which you can
> search for in the nut/drivers/ directory to see how other vendors use them.
> The script just maps them to generic numbers, but the values are most useful
> if mapped to proper types. For instance:
>
> $ git grep UPS.PowerSummary.PresentStatus.ACPresent
>
> drivers/apc-hid.c: { "BOOL", 0, 0,
> "UPS.PowerSummary.PresentStatus.ACPresent", NULL, NULL, HU_FLAG_QUICK_POLL,
> online_info },
>
> drivers/belkin-hid.c: { "BOOL", 0, 0,
> "UPS.PowerSummary.PresentStatus.ACPresent", NULL, NULL, HU_FLAG_QUICK_POLL,
> liebert_online_info },
>
> ...
>
> This indicates that the APC models tend to follow the spec, but that we had
> to add a custom mapping function for Belkin/Liebert since their boolean True
> value is often 1e-7 instead of 1.
>
> I would recommend checking the values to make sure that they match the
> labels, but static attributes such as CapacityMode, DesignCapacity,
> FullChargeCapacity and Rechargeable can get a HU_FLAG_STATIC or
> HU_FLAG_SEMI_STATIC flag (see drivers/usbhid-ups.h) so that the driver does
> not waste time polling them. Some values like iManufacturer, iProduct and
> iSerialNumber are likely duplicates of the values in the USB device
> descriptor, and do not need to be included.
>
Tnx. It is a lot of digging for me, but I will attempt it.
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