#define MSC_EPOUT_ADDR 0x03U d)然后把usbd_conf.h文件中USBD_MAX_NUM_INTERFACES的值1修改为3 e)修改usbd_conf.c文件,如下: f)修改usbd_msc.c和usbd_cdc.c文件如下: g)最后修改usb_device.c文件: void MX_USB_DEVICE_Init(void) { /*USERCODEBEGINUSB_DEVICE_Init_PreTreatment*/ /* USER COD...
33 + #define CDC_MAX_MPS 64 34 + #endif 35 + 36 + #ifdef CONFIG_USB_HS 37 + #define MSC_MAX_MPS 512 38 + #else 39 + #define MSC_MAX_MPS 64 40 + #endif 41 + 42 + #ifdef CONFIG_USBDEV_ADVANCE_DESC 43 + static const uint8_t device_descriptor[] = { 44...
只进入一次data_notify,然后调用 _ep_in_handler 3.3.3 大小== wMaxPacketSize*n _in_handler里需要附加一个ZLP,告知主机传输结束,由于buffer的使用,很好抓,暂不展示 3.3.4 尺寸 > wMaxPacketSize && 尺寸 % wMaxPacketSize !=0 多个MPS包+一个小MPS作为结束包 4 总结 说起来,rtthread USB 协议,ST 官...
Summary of root cause: The Zephyr application sends bytes via the UART APIs, which then get encoded into USB packets. If the packet size at some point is exactly equal to the max packet size (MPS, 64 bytes) and ZLP is enabled, the Zephyr USB stack will send a ZLP. Then the Host or...
wMaxPacketSize*n因为设备端都是按照MPS接收的，一个或多个包3.2.4 size > wMaxPacketSize && ...
(ELP)、ASC06DTEF、CT8020D11AQC、ATSAMD20J15A-CU、EL7556BCM、S1616AGTA-75E、R0010-ER、IRLMS6802-TR、PV14-6LF-M、GRM0335C1E1R0CD01D、DG2043DJ、LTC3891EUDC/I、MAX4466EXK、TEF6646HW/V101、CM505-FU002、2SC2936、NX3L2G66GM、MPS8050-D-AT/PF、74LS03N、ECHU1H331GB5、LZ24WS、S10...
MAX3225EETP+T、LM2902DR、LTC4055EUF、LTC4054LES5-4.2#TRPBF、LT8302MPS8E#PBF、ISL55001IBZ-T13、BQ24735RGRR、OPA2727AIDRBR、TPS72501KTTR、LTC4057ES5-4.2#TRPBF、BQ24400PWR、AAT1168B1、OPA277P、ISPMACH-LC4064V-75TN44-101、ONET4291VARGPR、MAX8860EUA33+、CDCLVC1102PWR、DP83847ALQA56A、ADS...
MP3202DJ-LF-Z MPS 18+ 16000 SOP-8 ★★一级分销商★ S1D13503F00A200 EPSON 18+ 6300 TO-251 ★★一级分销商★购买流程加入购物车成功!迈仕达电子 电话: 0755-36613206/13265882860 邮箱: 2350588715@qq.com 地址: 深圳市福田区红荔路3013-5号上航大厦西座四楼 常见问题 MAX1452ATG+ 进口原装正品...
MAX5622AECB-T、DG20AA80、CM0805D900R-10、LM2575-3.3WU、RT9177-32CBR、AM29845APC、LM2654M-ADJ、15KP75A、70233-121、699A、MAX1062AEUB+、LHi944、65LBC174、X9313WSZTI、2SA1731、MIC911YM5-TR、3296P-1-104、EMH2418R-TL、LT29022IGN、178488-1、SE420、LM137K/C、TSM1013AIDT、LCN1008T...
Welcome to The Daily Wrap Up, dedicated to bringing you the most relevant independent news, as we see it, from the last 24 hours (1/15/23).