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5045的底层操作程序,使用时根据实际接线情况对程序中管脚定义部分做适当修改 //定义管脚 sbit SCK=P3^4 //时钟 sbit SI=P3^5 //CPU--->5045 sbit SO=P3^5 //5045-->CPU sbit CS=P3^6 //片选 -5045 underlying operating procedure, when used in accordance with the actual situation on the process of wiring pin to do some appropriate changes to the definition// define pin sbit SCK = P3 ^ 4// clock sbit SI = P3 ^ 5// CPU-

C8051f020与气压传感器HP03S制作的气压测试仪，串口与PC机通讯。Keil工程打包。-C8051F020 and pressure sensor produced HP03S pressure tester, serial communication with PC. Keil engineering package.

单片机检测程序有监控、通讯、显示等一次完成

用过采样和求均值技术提高模数转换器的分辨率.pdf-----针对目前单片机内嵌的模／数转换器的分辨率太低，而外接高分辨率成本又太高的情况，提出了用“过采样和求均值”的技术来使在有用的测量频带内的信噪比得到改善，从而提高测量的分辨. 率。并利用 60 - 7 0 /对其结论进行仿真，且在单片机上予以实现，结果表明测量分辨率明显提高。-Sampling and averaging techniques used to improve the resolution of ADC. Pdf----- targeted at the embedded microcontroller A/D converter resolution is too low, while the external high-resolution costs are too high situation, put forward with " Oversampling and Averaging" technology to make useful measurements in the frequency band signal to noise ratio to be improved, thereby enhancing the measurement resolution. rate. And a 60- 7 0/simulation of its conclusions, and in the SCM to be achieved, results show that the measurement resolution has improved significantly.

c8051f040单片机中内部温度传感器调试程序-Debug program for temperature sensor inside C8051f040 one-chip computer

M25PE10, M25PE20, M25PE40 and M25PE80 这些型号FLASH 的驱动程序-M25PE10, M25PE20, M25PE40 and M25PE80 these models FLASH driver

proteus与单片机的联合仿真教程，希望对大家有所帮助。 -Proteus and MCU joint simulation tutorial, I hope all of you to help.

MAXIM公司a_WIRE温度传感器DS18b20的c51源代码-MAXIM company a_WIRE temperature sensor DS18b20 the decoder source code

利用单片机测频率-frequency measurement using SCM

1820测温功能 1820测温 输出数字信号 由IO口输入单片机-1820 temperature measurement function 1820 output digital signal input from the IO port Singlechip