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Description: eprom的使用,点阵显示汉字,C51编写的,还可以使用的
Platform: |
Size: 1094 |
Author: zhou wan |
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Description: C51 SST 25VF*** 串行FLASH 读写源程序,使用51单片机测试25VF040通过，同大家分享。-SST 25VF*** C51 Serial FLASH literacy program, SCM test using 51 through 25 VF040 to share with you.
Platform: |
Size: 3072 |
Author: 王伟 |
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Description: eprom的使用,点阵显示汉字,C51编写的,还可以使用的-EPROM the use of dot-matrix display Chinese characters, C51 prepared, you can also use the
Platform: |
Size: 1024 |
Author: zhou wan |
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Description: 很多系统中都需要在本地保存大量的数据和一些常数，然后进行本地处理。这就需要一个存储介质。在实际应用中，许多数据采集系统的数据量都比较大，因此对系统的存储容量有很高的要求，一般普通的EPROM或FLASH的容量都很难以满足要求。而大容量的FLASH M25PXX系列就能够很好地满足需求，您可以根据需要进行选择。本例采用M25P80。主要实现向FLASH写一组数据然后读出来，设计中包括了M25P80操作的基本子程序，读者可以根据实际要求组合自己需要的程序。-A lot of systems are required at the local preservation of large amounts of data and a number of constants, and then proceed to local treatment. This requires a storage medium. In practice, many data acquisition systems larger than the amount of data, so the system has a high storage capacity requirements of an ordinary EPROM or FLASH is very difficult to meet capacity requirements. And large-capacity FLASH M25PXX series will be able to meet the demand well, you can select as needed. Example use of the M25P80. Writing to FLASH Main achieve one set of data then read out, the design includes the basic subroutine M25P80 operation, readers can request in accordance with the actual portfolio of their own procedures required.
Platform: |
Size: 21504 |
Author: 许方华 |
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Description: 单片机的开发应用中，已逐渐开始引入高级语言，C语言就是其中的一种。对用惯了汇编的人来说，总觉得高级语言’可控性’不好，不如汇编那样随心所欲。但是只要我们掌握了一定的C语言知识，有些东西还是容易做出来的，以下是笔者实际工作中遇到的几个问题，希望对初学C51者有所帮助。
1.C51热启动代码的编制。
2.直接调用EPROM中已固化的程序。
3.将浮点数转化为字符数组。-1.The code of warm boot for C51。
2.Calling the static code writen in EPROM
3.Transfer float into character array.
Platform: |
Size: 8192 |
Author: 宋秋斌 |
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