代码搜索：usb 是什么？
找到约 10,000 项符合「usb 是什么？」的源代码
代码结果 10,000
www.eeworm.com/read/17778/760120
vhdl usb_new_usb_cntrl_ent.vhdl
-------------------------------------------------------------------------------
-- Copyright (c) 1998.
--
-- Philips Electronics N.V.
--
-- Philips Semiconductors
-- Interconnectivity and Pr
www.eeworm.com/read/17778/760122
vhdl usb_new_usb_int_ent.vhdl
--------------------------------------------------------------------------------
--
-- P H I L I P S C O M P A N Y R E S T R I C T E D
--
-- Copyright
www.eeworm.com/read/17778/760163
vhdl usb_new_usb_cntrl_rtl.vhdl
--------------------------------------------------------------------------------
--
-- Philips Electronics N.V.
--
-- Philips Semiconductors
-- Interconnectivity and Processor Peripheral group
www.eeworm.com/read/17778/760164
vhdl usb_new_usb_int_str.vhdl
--------------------------------------------------------------------------------
--
-- P H I L I P S C O M P A N Y R E S T R I C T E D
--
-- Copyright
www.eeworm.com/read/292374/8359989
pas usb.pas
{$A+,B-,D+,E+,F-,G+,I+,L+,N-,O-,P-,Q-,R-,S+,T-,V+,X+,Y+}
{ ************************************************************************ }
{ USB.PAS: SB BASIC Routines by Dieter R. Pawelczak
www.eeworm.com/read/391887/8373526
pas usb.pas
{$A+,B-,D+,E+,F-,G+,I+,L+,N-,O-,P-,Q-,R-,S+,T-,V+,X+,Y+}
{ ************************************************************************ }
{ USB.PAS: SB BASIC Routines by Dieter R. Pawelczak
www.eeworm.com/read/292136/8376059
txt usb.txt
以下只用了端点1进行控制传输，端点2的数据传输自己添加，没有使用DMA功能，为简单的固件程序
/**************************************************************************
PHILIPS PDIUSBD12 FIRMWARE
CO
www.eeworm.com/read/391548/8397599
h usb.h
#ifndef __USB_H__
#define __USB_H__
#include
#include
/*
* 'interface' is defined somewhere in the Windows header files. This macro
* is deleted here to avoid conflicts an
www.eeworm.com/read/192182/8400462
png usb.png
www.eeworm.com/read/192027/8411072