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HzPrn
- 点阵式打印机驱动程序,CPU:89C51RD2,含3562个汉字,可打印图形,有1024字节缓冲区
Printer
- Epson 150II点阵式打印机电路原理图,PCB图,有四个版本,CPU有LPC764,89C51RD2等,有驱动宽度保护功能.
C Flash Drivers for the AT89C51RD2_ED2_ID2 for Kei
- C Flash Drivers for the AT89C51RD2_ED2_ID2 for Keil Compiler rev 1
TinyTCP_T89C51RD2
- 基于atmel t89c51rd2的tcpip源代码--TCP/IP source code for t89c51rd2 based on atmel.
TOP223P_PCB
- ML TOP223P开关电源（PCB） TOP223P.PCB-ML TOP223P Switching Power Supply (PCB) TOP223P.PCB
at89c51rd2-fa-uart-1_0_0
- at89c51rd2-fa-uart-1_0_0.zip源码-at89c51rd2-fa-uart- 1_0_0.zip FOSS
at89c51rd2-fa-uart-1_0_0
- at89c51在线编程程序，支持串口编程-at89c51 online programming procedures, support Serial Programming
LED20
- 16*64位点阵点 阵显示汉字程串口输出字符数据，P2口输出行扫描信号,P0_0输出595锁存信号-16* 64 dot matrix display Chinese characters lattice-serial output character data, P2 mouth output signal scanning, P0_0 595 latches the output signal
HzPrn
- 点阵式打印机驱动程序,CPU:89C51RD2,含3562个汉字,可打印图形,有1024字节缓冲区-Dot-matrix printer driver, CPU: 89C51RD2, including 3562 Chinese characters can print graphics, has 1024-byte buffer
displayscreen
- 一个实用的LED条型显示屏程序，采用PHLIPS P89C51RD2芯片，LED显示驱动板为1/16分扫。本程序已经成功应用于多种场合-A practical LED bar display procedures PHLIPS P89C51RD2 chip, LED display driver board for 1/16 sweep. This procedure has been successfully applied to m
2ms_sq_wave_generator
- Philips 89C51RD2 500Hz 方波發生器-Philips 89C51RD2 500Hz square wave generator
TestCPU
- this source support for 89c51RD2 ( PLCC 44 pin)
blink_LED
- led blink program which is based on 89c51rd2.
alphanumericdip
- Alpha numeric keypad using ic74c923 interfaced with 89c51rd2 (8051 microcontroller)