二级公共基础知识总结

可以利用AT89C51,对模数转换IC ADS7804能够显示出其电压值-Can make use of AT89C51, for analog-digital conversion IC ADS7804 can show that its voltage value

epprom yu mcu d yingyong chengxu

PT2258+89C2051+TDA7377 功放程序-PT2258+ 89C2051+ TDA7377 amplifier procedures

其中k1-k5,5个分程序可以单独执行，在k0程序中以子程序出现，注意：每个 程序作为子程序后，加上ret,去掉ljmp-Where k1-k5, 5 sub-programs can be individually implemented programs to subroutines in k0 appear NOTE: each program as a subroutine, coupled with the ret, remove ljmp

基于 飞思卡尔单片机 MODBUS汇编源程序 可以-FREESCALE

汇编中调用钩子函数的例子。-compilation called hook function examples.

汇编程序原代码.-assembler source code.

FSK调制与解调的vhdl源代码,是word文档打开-FSK modulation and demodulation of VHDL source code and simulation of the guide is the word document open.

数字钟的verilog程序，很经典，大家可以看看。-Verilog digital clock procedures, it is a classic, we will look at.

计时程序,对8253进行分频,使用二个计数器,使第二个计数器的OUT作为中断源,送到8259产生中断,在LED上显示时间-time procedures for the 8,253-frequency, the use of two counters, so that a second counter OUT interrupted as a source to have interrupted 8259, the time shown on the LED