yangsong8-a1 opened a new pull request, #17491: URL: https://github.com/apache/nuttx/pull/17491
## Summary By passing parameters to the kthread_create process, reduce the global variables and nxmutex lock. ## Impact improve usbhost hid kbd ## Testing host： ubuntu 22.04.1 target: sim:usbhost , qemu vela sim usbhost test step: 1. call usbhost_kbdinit() in sim_usbhost_initialize() 2. modify CONFIG_SIM_USB_VID and CONFIG_SIM_USB_PID to the keyboard's VID PID 3. build and run ``` usbhost_registerclass: Registering class:0x40083620 nids:5 usbhost_registerclass: Registering class:0x40083640 nids:1 sim_usbhost_waittask: connected sim_usbhost_enumerate: Enumerate the device sim_usbhost_ctrlin: type: 80 req: 06 value: 0100 index: 0000 len: 0012 NuttShell (NSH) NuttX-12.11.0 nsh> usbhost_enumerate: maxpacksetsize: 8 speed: 3 usbhost_devdesc: class:0 subclass:0 protocol:0 vid:046d pid:c31c sim_usbhost_ctrlin: type: 00 req: 05 value: 0001 index: 0000 len: 0000 sim_usbhost_ctrlin: type: 80 req: 06 value: 0200 index: 0000 len: 0009 usbhost_enumerate: sizeof config data: 59 sim_usbhost_ctrlin: type: 80 req: 06 value: 0200 index: 0000 len: 003b sim_usbhost_ctrlin: type: 00 req: 09 value: 0001 index: 0000 len: 0000 usbhost_enumerate: Parsing interface: 0 usbhost_configdesc: cfg len:9 total len:59 usbhost_configdesc: class:3 subclass:1 protocol:1 usbhost_findclass: Looking for class:3 subclass:1 protocol:1 vid:046d pid:c31c usbhost_findclass: Checking class:0x40083640 nids:1 usbhost_idmatch: Compare to class:3 subclass:1 protocol:1 vid:0000 pid:0000 usbhost_classbind: usbhost_findclass: 0x40083640 usbhost_allocclass: Allocated: 0x7b889c864df0 usbhost_classbind: CLASS_CREATE: 0x7b889c864df0 usbhost_cfgdesc: Interface descriptor usbhost_cfgdesc: HID descriptor usbhost_cfgdesc: Endpoint descriptor usbhost_cfgdesc: Interrupt IN EP addr:1 mxpacketsize:8 usbhost_cfgdesc: Interface descriptor sim_usbhost_epalloc: EP1 DIR=IN FA=00000001 TYPE=3 Interval=10 MaxPacket=8 usbhost_cfgdesc: Found EPOOUT:NO usbhost_cfgdesc: Endpoints allocated sim_usbhost_ctrlin: type: 21 req: 0a value: 1900 index: 0000 len: 0000 sim_usbhost_ctrlin: type: 21 req: 0b value: 0000 index: 0000 len: 0000 sim_usbhost_ctrlin: type: 21 req: 09 value: 0200 index: 0000 len: 0001 usbhost_devinit: Start poll task usbhost_kbdpoll: Started usbhost_devinit: Register driver usbhost_classbind: Returning: 0 usbhost_enumerate: Parsing interface: 1 usbhost_configdesc: cfg len:9 total len:59 usbhost_configdesc: class:3 subclass:0 protocol:0 usbhost_findclass: Looking for class:3 subclass:0 protocol:0 vid:046d pid:c31c usbhost_findclass: Checking class:0x40083640 nids:1 usbhost_idmatch: Compare to class:3 subclass:1 protocol:1 vid:0000 pid:0000 usbhost_findclass: Checking class:0x40083620 nids:5 usbhost_idmatch: Compare to class:2 subclass:0 protocol:0 vid:0000 pid:0000 usbhost_idmatch: Compare to class:2 subclass:2 protocol:0 vid:0000 pid:0000 usbhost_idmatch: Compare to class:2 subclass:2 protocol:1 vid:0000 pid:0000 usbhost_idmatch: Compare to class:255 subclass:0 protocol:0 vid:2c7c pid:0125 usbhost_idmatch: Compare to class:255 subclass:2 protocol:0 vid:2c7c pid:0125 usbhost_classbind: usbhost_findclass: 0 usbhost_classbind: Returning: -22 usbhost_enumerate: ERROR: usbhost_classbind failed -22 usbhost_kbdpoll: Entering poll loop sim_usbhost_ctrlin: type: a1 req: 01 value: 0100 index: 0000 len: 0008 sim_usbhost_ctrlin: type: a1 req: 01 value: 0100 index: 0000 len: 0008 sim_usbhost_ctrlin: type: a1 req: 01 value: 0100 index: 0000 len: 0008 sim_usbhost_ctrlin: type: a1 req: 01 value: 0100 index: 0000 len: 0008 nsh> nsh> nsh> cat /dev/kbda & ... usbhost_extract_keys: Key 0: 04 keycode:a modifier: 00 ausbhost_read: Entry usbhost_read: Waiting... usbhost_kbdpoll: Still polling: 1568 ... ``` -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
