Re: USB chip CH9102F
- Reply: Hans Petter Selasky : "Re: USB chip CH9102F"
- In reply to: Hans Petter Selasky : "Re: USB chip CH9102F"
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Date: Thu, 15 Sep 2022 12:36:06 UTC
don’t know if this went out:
> On 14 Sep 2022, at 17:52, Hans Petter Selasky <hps@selasky.org> wrote:
>
> On 9/14/22 16:46, Daniel Braniss wrote:
>>> On 14 Sep 2022, at 17:38, Hans Petter Selasky <hps@selasky.org> wrote:
>>>
>>> On 9/14/22 16:34, Daniel Braniss wrote:
>>>>> On 14 Sep 2022, at 17:27, Hans Petter Selasky <hps@selasky.org> wrote:
>>>>>
>>>>> On 9/14/22 15:43, Daniel Braniss wrote:
>>>>>> Hi,
>>>>>> is there/will there be any support for this chip? CH9102F.
>>>>>> there is a driver for linux and windows, but event though it sort of works on FreeBSD,
>>>>>> the magic needed to flash the firmware on newer esp32’s is not working.
>>>>>> thanks,
>>>>>> danny
>>>>>
>>>>> Which driver is currently used for this chip?
>>>>>
>>>> Sep 14 12:17:23 pampero kernel: ugen0.4: <vendor 0x1a86 USB Single Serial> at usbus0
>>>> Sep 14 12:17:23 pampero kernel: umodem0 on uhub0
>>>> Sep 14 12:17:23 pampero kernel: umodem0: <vendor 0x1a86 USB Single Serial, class 2/0, rev 1.10/4.43, addr 53> on usbus0
>>>> Sep 14 12:17:23 pampero kernel: umodem0: data interface 1, has no CM over data, has no break
>>>>> --HPS
>>>
>>> Can you dump the usb configuration and device descriptors for this device. Just wipe the serial number :-)
>>>
>>> —HPS
>>>
>> sure, but will have to wait till tomorrow, usbdump yes?
>
> Hi,
>
> usbconfig -d X.Y dump_all_config_desc dump_device_desc
>
> Dropped hackers@
>
> —HPS
>
pampero# usbconfig -d 0.4 dump_all_config_desc dump_device_desc
ugen0.4: <vendor 0x1a86 USB Single Serial> at usbus0, cfg=0 md=HOST spd=FULL (12Mbps) pwr=ON (134mA)
bLength = 0x0012
bDescriptorType = 0x0001
bcdUSB = 0x0110
bDeviceClass = 0x0002 <Communication device>
bDeviceSubClass = 0x0000
bDeviceProtocol = 0x0000
bMaxPacketSize0 = 0x0008
idVendor = 0x1a86
idProduct = 0x55d4
bcdDevice = 0x0443
iManufacturer = 0x0000 <no string>
iProduct = 0x0002 <USB Single Serial>
iSerialNumber = 0x0003 <5479010352>
bNumConfigurations = 0x0001
Configuration index 0
bLength = 0x0009
bDescriptorType = 0x0002
wTotalLength = 0x0043
bNumInterfaces = 0x0002
bConfigurationValue = 0x0001
iConfiguration = 0x0000 <no string>
bmAttributes = 0x00a0
bMaxPower = 0x0043
Interface 0
bLength = 0x0009
bDescriptorType = 0x0004
bInterfaceNumber = 0x0000
bAlternateSetting = 0x0000
bNumEndpoints = 0x0001
bInterfaceClass = 0x0002 <Communication device>
bInterfaceSubClass = 0x0002
bInterfaceProtocol = 0x0001
iInterface = 0x0000 <no string>
Additional Descriptor
bLength = 0x05
bDescriptorType = 0x24
bDescriptorSubType = 0x00
RAW dump:
0x00 | 0x05, 0x24, 0x00, 0x10, 0x01
Additional Descriptor
bLength = 0x05
bDescriptorType = 0x24
bDescriptorSubType = 0x01
RAW dump:
0x00 | 0x05, 0x24, 0x01, 0x00, 0x01
Additional Descriptor
bLength = 0x04
bDescriptorType = 0x24
bDescriptorSubType = 0x02
RAW dump:
0x00 | 0x04, 0x24, 0x02, 0x02
Additional Descriptor
bLength = 0x05
bDescriptorType = 0x24
bDescriptorSubType = 0x06
RAW dump:
0x00 | 0x05, 0x24, 0x06, 0x00, 0x01
Endpoint 0
bLength = 0x0007
bDescriptorType = 0x0005
bEndpointAddress = 0x0083 <IN>
bmAttributes = 0x0003 <INTERRUPT>
wMaxPacketSize = 0x0010
bInterval = 0x0001
bRefresh = 0x0000
bSynchAddress = 0x0000
Interface 1
bLength = 0x0009
bDescriptorType = 0x0004
bInterfaceNumber = 0x0001
bAlternateSetting = 0x0000
bNumEndpoints = 0x0002
bInterfaceClass = 0x000a <CDC-data>
bInterfaceSubClass = 0x0000
bInterfaceProtocol = 0x0000
iInterface = 0x0000 <no string>
Endpoint 0
bLength = 0x0007
bDescriptorType = 0x0005
bEndpointAddress = 0x0002 <OUT>
bmAttributes = 0x0002 <BULK>
wMaxPacketSize = 0x0020
bInterval = 0x0000
bRefresh = 0x0000
bSynchAddress = 0x0000
Endpoint 1
bLength = 0x0007
bDescriptorType = 0x0005
bEndpointAddress = 0x0082 <IN>
bmAttributes = 0x0002 <BULK>
wMaxPacketSize = 0x0040
bInterval = 0x0000
bRefresh = 0x0000
bSynchAddress = 0x0000
Endpoint 0
bLength = 0x0007
bDescriptorType = 0x0005
bEndpointAddress = 0x0002 <OUT>
bmAttributes = 0x0002 <BULK>
wMaxPacketSize = 0x0020
bInterval = 0x0000
bRefresh = 0x0000
bSynchAddress = 0x0000
Endpoint 1
bLength = 0x0007
bDescriptorType = 0x0005
bEndpointAddress = 0x0082 <IN>
bmAttributes = 0x0002 <BULK>
wMaxPacketSize = 0x0040
bInterval = 0x0000
bRefresh = 0x0000
bSynchAddress = 0x0000