Hi!
Just a subject.
Here is a linux source SUB-tree from manufacturer:
Here is a plain independed driver sources:
for example, this HW sensor installed in DELL Inpirion 3147. Visible via boot deviceprobe as
Perhaps, the same HW-device present in any "YOGA" ("2-in-1" or other named) notebooks, with a 180 degree flipping screen
Just a subject.
Here is a linux source SUB-tree from manufacturer:
linux/drivers/iio/accel at v4.19-stm32mp · STMicroelectronics/linux
Linux kernel source tree. Contribute to STMicroelectronics/linux development by creating an account on GitHub.
github.com
GitHub - STMicroelectronics/STMems_Standard_C_drivers: Platform-independent drivers for STMicroelectronics MEMS motion and environmental sensors, based on standard C programming language.
Platform-independent drivers for STMicroelectronics MEMS motion and environmental sensors, based on standard C programming language. - STMicroelectronics/STMems_Standard_C_drivers
github.com
for example, this HW sensor installed in DELL Inpirion 3147. Visible via boot deviceprobe as
usbconfig -d ugen0.4 dump_all_config_desc:uhid0: <STMicroelectronics STSENSORHUB, class 0/0, rev 2.00/0.32, addr 3> on usbus0
Configuration index 0
bLength = 0x0009
bDescriptorType = 0x0002
wTotalLength = 0x0022
bNumInterfaces = 0x0001
bConfigurationValue = 0x0001
iConfiguration = 0x0000 <no string>
bmAttributes = 0x00e0
bMaxPower = 0x0032
Interface 0
bLength = 0x0009
bDescriptorType = 0x0004
bInterfaceNumber = 0x0000
bAlternateSetting = 0x0000
bNumEndpoints = 0x0001
bInterfaceClass = 0x0003 <HID device>
bInterfaceSubClass = 0x0000
bInterfaceProtocol = 0x0000
iInterface = 0x0000 <no string>
Additional Descriptor
bLength = 0x09
bDescriptorType = 0x21
bDescriptorSubType = 0x10
RAW dump:
0x00 | 0x09, 0x21, 0x10, 0x01, 0x00, 0x01, 0x22, 0x73,
0x08 | 0x0c
Endpoint 0
bLength = 0x0007
bDescriptorType = 0x0005
bEndpointAddress = 0x0081 <IN>
bmAttributes = 0x0003 <INTERRUPT>
wMaxPacketSize = 0x0040
bInterval = 0x0001
bRefresh = 0x0000
bSynchAddress = 0x0000
Perhaps, the same HW-device present in any "YOGA" ("2-in-1" or other named) notebooks, with a 180 degree flipping screen