首先说一下STM32的USB库的初始化操作,MX_USB_DEVICE_Init函数中使用USBD_RegisterClass函数注册绑定了...
200-3-G、CGA6P3X7R1H475K250AB、EPL3010-222MLC、MAX8511EXK28-T、MRF438、AM29LV320DB-90EF、CL21C391JBANNNC、B72510V0250K062、XC2V3000-4BG728C、grm32er61C107ME20L、AP1001BSQ、R1LV0408DSP-7LR、SPC5644AF0MMG1、TMP175AIDGKTG4、AFEM-S102-BLKG、LGG2W181MELZ40、IDT71V3559S75PF、R1116...
USBD_LL_OpenEP(pdev, MSC_EPOUT_ADDR, USBD_EP_TYPE_BULK, MSC_MAX_FS_PACKET); pdev->ep_out[MSC_EPOUT_ADDR & 0xFU].is_used = 1U; /* Open EP IN */ USBD_LL_OpenEP(pdev, MSC_EPIN_ADDR, USBD_EP_TYPE_BULK, MSC_MAX_FS_PACKET); pdev->ep_in[MSC_EPIN_ADDR & 0xFU].is...
Windows 10 error while loading: Resource DLL Power Manager Gauge Windows 10 event Id 4: "AutoLogger-Diagtrack-Listener" Max filesize reached Windows 10 events viewer: cannot open the event log Windows 10 face recognition grayed out Windows 10 Family and users , not able to add family member...
GSM 操作维护手册 第一部 MSC/ VLR 第二章 MSC / VLR 系统硬件结构 作者 : 李伟 2.1 概述 2.2 MSC / VLR 系统硬件结构说明 2.3 DSN 网络结构和功能 2.4 计算机外设装载模块(APM) 2.5 时钟和音信号模块(CTM) 2.6 高性能公共信道信令模块(HCCM) 2.7 服务电路模块(SCM) 2.8 数字中继模块(DTM) 2.8.1 数字...
Max 3.465 0.4 3.465 0.4 1 1 1 1 — 0.4 Unit V V V V µA µA µA µA V V Signal high input current, VIH = 2.0 V2 Output high voltage, IOH = –2 mA, except open drain pins Output low voltage, IOL= 3.2 mA Internal supply current: • In Wait mode — 250 MHz — ...
从共用信道池分配的信道码由RBS根据HS-DSCH信道业务情况每隔2ms分配一次。与专用数据信道使用软切换不同,高速共享数据信道(HS-DSCH)间使用硬切换方式。 1.1 HSDPA概述 什么是HSDPA? HSDPA: 高速下行链路分组接入技术(High Speed Downlink Packet Access) 3GPP Release 5 及后续规范版本中定义的关键新特性 目标: ...
{0x12,/*bLength*/USB_DEVICE_DESCRIPTOR_TYPE,/*bDescriptorType*/0x00,/*bcdUSB*/0x02,0xEF,/*bDeviceClass*/0x02,/*bDeviceSubClass*/0x01,/*bDeviceProtocol*/USB_OTG_MAX_EP0_SIZE,/*bMaxPacketSize*/LOBYTE(USBD_VID),/*idVendor*/HIBYTE(USBD_VID),/*idVendor*/LOBYTE(USBD_PID),/*id...
maxTS-PerSubFrame 5, maxPhysChPerTimeslot ts2, minimumSF sf1, supportOfPUSCH FALSE, supportOf8PSK FALSE , ue-RadioAccessCapabilityComp-TDD128 hSDSCH-physical-layer-category 15, tdd-edch-PhysicalLayerCategory 6, dl-CapabilityWithSimultaneousHS-DSCHConfig kbps64, totalRLC-AM-BufferSize kb400 ...
* FIFO with each endpoint's last packet) * * (ii)MINIMUM RAM space required for each IN EP Tx FIFO = MAX packet size for * that particular IN EP. More space allocated in the IN EP Tx FIFO results * in a better performance on the USB and can hide latencies on the AHB. ...