Skip to main contentModule usb
Source - frame_sched
- Align64 ๐
- DmaBuffer ๐
- EnumeratedDevice
- RndisPacketMsg
- UsbHidDevice ๐
- UsbSetupPacket
- UsbDeviceKind
- GAHBCFG ๐
- GHWCFG2 ๐
- GINTMSK ๐
- GINTSTS ๐
- GNPTXFSIZ ๐
- GNPTXSTS ๐
- GOTGCTL ๐
- GOTGINT ๐
- GRSTCTL ๐
- GRXFSIZ ๐
- GRXSTSR ๐
- GSNPSID ๐
- GUSBCFG ๐
- HAINT ๐
- HAINTMSK ๐
- HCFG ๐
- HC_BASE ๐
- HFIR ๐
- HFNUM ๐
- HPRT0 ๐
- HPTXFSIZ ๐
- HUB_DESCRIPTOR_TYPE ๐
- HUB_FEATURE_C_PORT_CONNECTION ๐
- HUB_FEATURE_C_PORT_RESET ๐
- HUB_FEATURE_PORT_POWER ๐
- HUB_FEATURE_PORT_RESET ๐
- MAX_HID_DEVICES ๐
- PCGCCTL ๐
- USB_BASE ๐
- CURRENT_HUB_PORT ๐
- CURRENT_HUB_PORT_SPEED ๐
- DEV_ADDR ๐
- DEV_HUB_ADDRS ๐
- DEV_HUB_PORTS ๐
- DEV_SPEED ๐
- DEV_SPEEDS ๐
- DMA_BUF ๐
- EP0_MPS ๐
- ETH_BULK_IN_TOGGLE ๐
- ETH_BULK_OUT_TOGGLE ๐
- ETH_POLL_CALLS
- ใ2026-08-05 ่จบๆญใ
poll_ethernet_data_plane_only ใๅฎ้ใซๅใใๅๆฐใ - ETH_POLL_LOCK_MISS
USB_LOCK ใๅใใใซ่ซฆใใๅๆฐใHID ๅดใจ็ซถใฃใฆใใใใ่ฆใใ- ETH_POLL_US
- ใใฎๅ
ๅดใง่ฒปใใใใใคใฏใญ็งใฎ็ดฏ่จใๅๅพๆ้ใจๆฏในใฆๅพ้ใฎๅจใๅฆใๆฑบใใใ
- ETH_RX_BUF ๐
- ETH_RX_LEN ๐
- HID_DEVICES ๐
- HID_DEVICE_COUNT ๐
- HID_EP_SIZE ๐
- HID_ETH_US
- Core 1 ใฎ
poll() ใ Ethernet ๅ็ฉซใซ่ฒปใใใใใคใฏใญ็งใฎ็ดฏ่จใ - HID_POLL_CALLS
- ใ2026-08-05 ่จบๆญใCore 1 ใฎ
poll() ใๅใฃใๅๆฐใ - HID_POLL_US
- ใใฎใใก HID ่ปข้ใซ่ฒปใใใใใคใฏใญ็งใฎ็ดฏ่จ๏ผ
USB_LOCK ใๆกใฃใใพใพ๏ผใ - HUB_ADDR ๐
- HUB_EP0_MPS ๐
- HUB_PORT_COUNT ๐
- NEXT_DEVICE_ADDR ๐
- POLL_DIVIDER ๐
- POLL_THREAD_ACTIVE
- RX_DMA_BUF ๐
- Ethernet bulk IN ๅฐ็จ DMA ใใใใกใ
RX ใฏใๅผตใใฃใฑใชใใ(async) ้็จใฎใใใTX/HID ใจๅ
ฑ็จใใใจไฟ็ไธญใฎ DMA ๆธใ่พผใฟใจ่ก็ชใใใ
- RX_FRAME_COUNT
- RX_IN_FLIGHT_POLLS ๐
- ใ2026-07-29่จบๆญใUSB Ethernet ใๅไฟกใใใใฌใผใ ็ทๆฐใ
ใ1 ๅ็ฎใฏๆๅใใใ 2 ๅ็ฎไปฅ้ใๅคฑๆใใใไปถใงใ
ใใฌใผใ ใใใใใๅฑใใฆใใชใใฎใใๅใๅใใใใใซๆฐใใใ
่ปข้ไธญใฎใพใพใใผใชใณใฐใใๅๆฐใไธ้ใ่ถ
ใใใๅผทๅถๅใขใผใ ใใใ
- SETUP_BUF ๐
- TX_USB_FAIL
- TX_USB_OK
- ใ2026-08-05 ่จบๆญใUSB ้ไฟก๏ผใคใผใตใใใใใฌใผใ ๏ผใฎๆๅฆใ
- USB_LOCK ๐
- delay_ms ๐
- enumerate_default_address_device ๐ โ
- enumerate_hub_children ๐ โ
- enumerate_root_device ๐ โ
- force_release_locks
- ใใใใฏๅๅพฉ: ใณใข
cid ใ USB_LOCK ใไฟๆใใฆใใใฐๅผทๅถ่งฃๆพใใใ - handle_keyboard_packet ๐ โ
- handle_mouse_packet ๐ โ
- handle_tablet_packet ๐ โ
- hc_char ๐
- hc_dma ๐
- hc_int ๐
- hc_intmsk ๐
- hc_splt ๐
- hc_tsiz ๐
- hid_to_ps2 ๐
- USB HID ในใญใฃใณใณใผใใใ PS/2 Set 1 ในใญใฃใณใณใผใใธใฎใใใใณใฐ
- hub_clear_port_feature ๐ โ
- hub_get_port_count ๐ โ
- hub_get_port_status ๐ โ
- hub_reset_port ๐ โ
- hub_set_port_feature ๐ โ
- init
- DWC2 USBใในใใณใณใใญใผใฉใฎๅๆๅใจใใใคในๆคๅบ
- parse_config_descriptor ๐ โ
- poll
- ๅฎๆ็ใซUSBใใใคในใใใผใชใณใฐใใๅ
ฅๅใใฑใใใ INPUT_FIFO ใซ่ปข้ใใพใ
ใใฎ้ขๆฐใฏ main.rs ใฎใซใผใๅ
ใงๆฏใใฌใผใ ๅฎ่กใใใพใ
- poll_ethernet_data_plane_only
- ๅฎๆธฌ๏ผ2026-08-05ใsugi-lab.net ใฎ 3.7MB JPEG ๅๅพไธญ๏ผ
- poll_usb_ethernet_data_plane ๐ โ
- read_hprt0_safe ๐ โ
- HPRT0 ใฌใธในใฟใๅฎๅ
จใซ่ชญใฟๅใใ
HPRT0 ใซใฏ W1C (Write-1-to-Clear) ใใใใๅซใพใใฆใใใread-modify-write ใง
ใใใใฎใใใใไธ็จๆใซๆธใๆปใใจใใผใใ็กๅนๅใใใใ
bit1=PrtConnDet, bit2=PrtEna, bit3=PrtEnChng, bit5=PrtOvrCurrChng
- register_hid_device ๐ โ
- reset_device_state ๐ โ
- resolve_split_target ๐ โ
- ในใใชใใ่ปข้ใฎๅฎๅ
(Transaction Translator ใๆใค็ด่ฟใฎ HS ใใ) ใ่งฃๆฑบใใใ
USB ใฎใใใญใธ่ฆๅไธใ้ HS (FS/LS) ใงๅไฝใใฆใใใใใฏ TT ใๆใใชใใใใ
ใใฎ้
ไธใฎใใใคในใธใฎในใใชใใ่ปข้ใฏใใใฎใใใงใฏใชใใใใซไธๆตใฎ็ด่ฟใฎ
HS ใใใๅฎๅ
ใซใใชใใใฐใชใใชใใไธญ้ใใใ่พฟใฃใฆ HS ใใใซๅฐ้ใใใพใง้กใใ
- select_control_target ๐ โ
- usb_control_transfer ๐ โ
- USBใณใณใใญใผใซ่ปข้ใฎๅฎ่ก (SETUP, DATA, STATUSใฎ3ในใใผใธ)
- usb_transfer ๐ โ
- ใในใใใฃใใซใไฝฟใฃใ1ใคใฎUSB่ปข้๏ผใใฉใณใถใฏใทใงใณ๏ผใฎ็บ่ก
ch: ใใฃใใซ็ชๅท, ep: ใจใณใใใคใณใ, dev_addr: ใใใคในใขใใฌใน, pid: PID(0=DATA0, 2=DATA1, 3=SETUP), dir_in: ่ปข้ๆนๅ(true=IN, false=OUT), len: ่ปข้ใตใคใบ
- wait_bit_clear ๐ โ
- ๆๅฎใฌใธในใฟใฎ mask ใใใใใในใฆใฏใชใขใใใใพใงๅฎๆ้ใงๅพ
ใคใ
- wait_bit_set ๐ โ
- ๆๅฎใฌใธในใฟใฎ mask ใใใใใในใฆใปใใใใใใพใงๅฎๆ้ใงๅพ
ใคใ
timeout_ms ไปฅๅ
ใซๆ็ซใใใฐ trueใใฟใคใ ใขใฆใใชใ false๏ผuspi ใฎ WaitForBit ็ธๅฝ๏ผใ
ๅๅพฉๅๆฐใใผในใฎๅพ
ใกใฏ CPU ใฏใญใใฏไพๅญใงๅฎๆฉ 1.4GHz ใงใฏๆฉๆใซๅฐฝใใใใไฝฟใใชใใ