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[SCM] can-0.7.1.tar DL : 0: PCM9880是一块PC/104界面的双端口隔离CAN总线通讯卡，它提供PC与控制器局域网之间的连接。采用高性能的SJA1000控制器和82C250收发器，每个端口工作的波特率可达1Mbps。内置CAN控制器具有总线仲裁和带错误侦测自动重复传输功能，有效的避免了数据丢失，确保了系统的稳定。端口采用直接存储地址映射，加快CAN控制器访问速度。两个板载控制器对应不同的内存地址，应此两路控制器可以同时独立工作。卡上还有光电隔离器，能保护PC和设备免受接地回路的破坏，大大增强了系统在恶劣环境下的可靠性。-PCM9880 is a PC/104 interface of the dual-port isolation CAN communication card, which provides PC and LAN controller between connections. The high-performance controller and transceiver SJA1000 transceivers, each port baud rate of up to 1Mbps. CAN controller with built-bus arbitration and error detection with automatic transmission repeat function effectively avoided the loss of data, ensure the stability of the system. Port direct memory address mapping, accelerate CAN controller speed access. Two board controller dealing with different memory address, this two-way controller can also work independently. Also on the card photoelectric isolators, and the PC can protect equipment from damage grounding circuit, greatly enhancing the system in the harsh environment of reliability.
Date : 2026-01-11 Size : 42kb User : wyh
[SCM] Access_Extended_SRAM DL : 0: 本程序是用于访问空间大于 64 KB （即：地址指针数大于两个字节）外部扩展随机存取存储器的源程序文件。-the procedures for accessing space is greater than 64 KB (ie : Address indicator greater than 2 bytes) of external expansion of random access memory source files.
Date : 2026-01-11 Size : 26kb User : 磊元
[SCM] CYPRESS_Memtest DL : 0: This directory contains the memtest 8051 firmware for the Anchor Chips EZ-USB chip. The purpose of this software is to test the different memory segments in the Ez-Usb chip. This example will output the string "good" on the 7 segment LED if the mem test passes, or it will output the first address where the memtest fails. -This directory contains the memtest 8051 f irmware Anchor Chips for the EZ-USB chip. The pu rpose of this software is to test the different m emory segments in the Ez-Usb chip. This example the string will output "good" on the LE 7 segment mem D if the test passes. or it will output the first address where the mem test fails.
Date : 2026-01-11 Size : 6kb User : szoctavia
[SCM] 51MCUI2Cdriver DL : 0: MCS-51单片机模拟I2C软件包（内含有应用实例）本版本是针对24系列EEPROM专门设置的，用此软件包进行EEPROM读写时，用户不必考虑页写问题，及16位存储器地址的问题-MCS-51 microcontroller simulation package I2C (contain examples) versions of the series EEPROM 24 specially set up by using this package EEPROM read and write, the user need not consider the page to write, and 16-bit memory address issues
Date : 2026-01-11 Size : 46kb User : 袁烯埥
[SCM] 93C46-write DL : 0: 如果RTL8019AS使用了93C46,那么如何通过单片机对它进行编程呢? 93C46是一个有128字节的eeprom,可以是8位或16位的存储模式,在RTL8019AS中,用的是16位的模式,也就是总共有64个16位的存储单元.16位方式下,存储地址为0---63 .每个地址存储两个字节,低位字节在前,高位字节在后(这跟单片机的存储相反,单片机是高位在前,低位在后). 下表是93c46存储的内容,地址是用字节表示的.-used 93C46, SCM then how to program it? 93C46 is a 128 bytes of eeprom. can be 8 or 16 bit memory model, RTL8019AS, with the 16 model, is a total of 64 of 16 storage units .16-mode, Storage at 0--- 63. two each address byte memory, the low byte first, After the high byte (SCM storage with the contrary, the former SCM is high, lows in the latter). The following table is 93 c46 store the contents of the addresses are used byte said.
Date : 2026-01-11 Size : 1kb User : ff
[SCM] AT24CXXeeprom DL : 0: C语言编写的24CXX EEprom存储器I2C驱动程序，可以自动分配地址。-C language 24CXX EEprom memory I2C driver, can be automatically assigned address.
Date : 2026-01-11 Size : 1kb User : 周长盛
[SCM] C DL : 0: 该程序为MSP430对EEPROM操作的实际例程，功能如下 // 程序功能：该程序是用F449来控制对外部E2PROM的但字节的读写，其E2PROM的时钟线和数据线分别是P4.6和P4.7，E2PROM的 // 写入地址是0X2AH，写入内容是40H，从E2PORM读出的内容放在F449MEMORY的250单元地址，可以通过查看MEMORY的 // 250单元地址的内容来判断写入是否正确。-The program for the MSP430 on the EEPROM to operate the actual routines, function as follows// program features: the program is used to control the F449, but on the external E2PROM byte read and write, the E2PROM of the clock lines and data lines are P4.6 and P4.7, E2PROM of the// write address is 0X2AH, written content is 40H, from E2PORM read out the contents of the 250 units on F449MEMORY address, you can view the MEMORY of// 250 units to determine the contents of the address to write entry is correct.
Date : 2026-01-11 Size : 1kb User : 江帆
[SCM] u241mon DL : 0: 2410的monitor程序。可初始化USB，下载程序到指定地址，从指定地址开始运行指令，内存访问等等。对学习2410的USB控制器很有帮助-2410 of the monitor procedures. Can be initialized USB, download programs to a specific address, from the specified address operational instructions, memory access and so on. 2410 on learning of the USB controller helpful
Date : 2026-01-11 Size : 356kb User : henry.s.wang
[SCM] CALLsle4 DL : 0: 这是调用SLE4442卡汇编程序（SSLE4.ASM）的C51程序, */ /* 文件名为CALLSEL4.C 。 */ /* 功能: 将地址为f0h和f1h主存储器内容读出，看其是否大于300，若大于*/ /* 300，则把读出值减去300，再置入地址为f0h和f1h主存储器中去。*/ /* 若不大于 300，给出报警标志kc1=1。要写存储器,首先必须校验 */ /* 密码,密码校验通过后,方可写入。-This is the calling card SLE4442 assembler (SSLE4.ASM) of the C51 process,*//* file name CALLSEL4.C.*//* Function: to address f0h and f1h read out the contents of main memory to see whether or not greater than 300, if greater than*//* 300, while reading out the value of minus 300, and then placed in address and f0h f1h to the main memory.*//* If not greater than 300, given warning signs kc1 = 1. Write memory, we must first check*//* password, password validation through before they are allowed to write.
Date : 2026-01-11 Size : 1kb User : kangyaoming
[SCM] imemtest DL : 0: USB固件程序，主要用来内部存储器测试,如果测试合格，测在7段LED上循环显示“good”，不合格测显示出现故障的首地址。-USB firmware procedures, internal memory is mainly used to test, if tested, measured in paragraph 7 LED display on the cycle of good , failed test shows failure of the first address.
Date : 2026-01-11 Size : 6kb User : 黄贤夏
[SCM] Lowfrequencydigitalphasetester DL : 0: 低频数字式相位测试仪，本设计给出了以凌阳16位单片机Spce061A为核心的数字式相位测量的基本原理与实现方案。该系统由相位测量仪、数字式移相信号发生器和移相网络三个模块构成，分别由两块单片机独立地实现控制与显示功能。采用DDS技术生成两路正弦波信号，并通过改变存储器中数据读取的起始地址来实现数字移相的功能，用Ф-T变换技术来实现相位差的测量，使得测量分辨率精确到0.1º ，测得的频率与相位差值送入LCD进行显示，加入红外键盘以及语音播报的功能，使得系统具有智能化、人性化的特色。-Low-frequency digital phase tester, the design is given to SPCE061A Sunplus 16-bit single-chip microcomputer as the core of digital phase measurement and realization of the basic principles of the program. The system consists of phase-measuring instrument, digital shift believe that its generator and phase-shifting network of three modules, respectively, by two independent single-chip control and display functions. Using DDS technology to generate two sinusoidal signals, and by changing the data memory read start address to the realization of digital phase-shift function, with Ф-T transform technique to achieve the phase difference measurement, making accurate measurement resolution to 0.1 º , the measured frequency and phase difference value into the LCD display by adding infrared keyboard and voice broadcast function, the system has intelligent, user-friendly features.
Date : 2026-01-11 Size : 263kb User : shiyan
[SCM] fefdfr001 DL : 0: 数据分组程序，解决单片机内存问题，用E2PROM对单片机内存进行扩展，具有断电保护的作用。-Data Packet procedures to address the issue of single-chip memory with single-chip memory E2PROM for expansion, with power protection.
Date : 2026-01-11 Size : 30kb User : lin
[SCM] 3 DL : 0: 8051单片机包含中央处理器、程序存储器(ROM)、数据存储器(RAM)、定时/计数器、并行接口、串行接口和中断系统等几大单元及数据总线、地址总线和控制总线等三大总线，现在我们分别加以说-8051 contains the CPU, program memory (ROM), data memory (RAM), timer/counter, parallel port, serial port and interrupt system, several modules and data bus, address bus and control bus three-bus, and now we were said to be
Date : 2026-01-11 Size : 104kb User : huyongli
[SCM] Memtest DL : 0: 基于CYPRESS CY7C68013 usb2.0的开发程序，该程序演示了访问内存的编写方法。-This directory contains the memtest 8051 firmware for the Anchor Chips EZ-USB chip. The purpose of this software is to test the different memory segments in the Ez-Usb chip. This example will output the string "good" on the 7 segment LED if the mem test passes, or it will output the first address where the memtest fails.
Date : 2026-01-11 Size : 6kb User : Willson Yang
[SCM] WXRAMB DL : 0: 程序对片内数据存储器(4K RAM)实现读/写操作，先在地址//0000---00FFH写入数据，再读出进行比较是否正确,若不正确蜂鸣器响一声-Procedures on-chip data memory (4K RAM) to achieve read/write operation, first in the address// 0000--- 00FFH write data, read out the comparison is correct, do not say the right ring buzzer
Date : 2026-01-11 Size : 1kb User : 石磊
[SCM] c DL : 0: MSC-51与外部数据存储器的一般连接方法：外部数据存储器的高8位地址由P2口提供，低8位地址线接地址锁存器的输出端。外部RAM的读、写控制信号分别接MCS-51的、。外部RAM的片选信号可由P2口未用的地址线的剩余口线以线选方式或译码方式提供-MSC-51 with the external data memory of the general connection method: external data memory address high 8 provided by the P2 population, low 8-bit Address Address Line output latch. External RAM reading and writing control signals, respectively, then the MCS-51,. External RAM chip select signal may be the P2 I did not address the remainder of the line to line I-line or decoding method of election to provide
Date : 2026-01-11 Size : 1kb User : jennycomeon
[SCM] IS62LV1024 DL : 0: C8051F020实现外部存储器IS62LV1024的数据读写操作，采用非复用地址方式，128K分块操作-C8051F020 achieve IS62LV1024 external memory data read and write operations, the use of non-multiplexed address mode, 128K block operation
Date : 2026-01-11 Size : 9kb User : 李龙
[SCM] EEPROM DL : 0: 存储器读写试验可以给存储器读入某一数据也可以从某一地址度出所存储的数据-Memory read and write to a memory test may be read into a data is also available from a particular address degrees out the stored data
Date : 2026-01-11 Size : 1kb User : 张衡
[SCM] IS62LV1024 DL : 0: 利用 c8051f020 实现外部存储器IS62LV1024的数据读写操作，采用非复用地址方式， 128K分块操作（BANK0:0-64K，BANK1:64-128K）-C8051f020 achieved using data from external memory read and write IS62LV1024 operations, use of non-multiplexed address mode, 128K sub-block operation (BANK0 :0-64K, BANK1 :64-128K)
Date : 2026-01-11 Size : 9kb User : hgg5738
[SCM] LED DL : 0: 本设计运用了基于 Nios II 嵌入式处理器的 SOPC 技术。系统以 ALTERA 公司的 Cyclone II 系列 FPGA 为数字平台，将微处理器、Avalon 总线、LED 点阵扫描控制器、存储器和人机接口控制器等硬件设备集中在一片 FPGA 上，利用片内硬件来实现 LED 点阵的带地址扫描，降低系统总功耗和简化 CPU 编程的同时，提高了系统的精确度、稳定性和抗干扰性能。-This design used the Nios II embedded processor based on SOPC technology. System to ALTERA' s Cyclone II series FPGA for digital platforms, microprocessors, Avalon bus, LED dot matrix scan controller, memory and man-machine interface controller and other hardware devices focused on an FPGA, using on-chip hardware to achieve the LED dot-matrix band address scan, reducing the total system CPU power consumption and simplify programming while increasing the system' s accuracy, stability and anti-jamming performance.
Date : 2026-01-11 Size : 946kb User : 叶子

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