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Description: Keil C51对8254进行操作的源程序-Keil C51 8254 to operate a source
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Size: 1240 |
Author: 王宇波 |
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Description: PCF8574的读写
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Size: 2048 |
Author: 王汝梅 |
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Description: Keil C51对8254进行操作的源程序-Keil C51 8254 to operate a source
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Size: 1024 |
Author: 王宇波 |
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Description: 以单片机AT89S52和定时器8254控制HEF4752生成SPWM波来控制主功率电路输出电压、频率均可变的三相交流电,并实现变频器功能设定、变频操作、频率显示。采用MCS-51指令编写,使用Keil uVision3编译调试。-Use MCU AT89S52 and timer 8254 to control HEF4752 generate SPWM wave to control the main power circuit to output three-phase AC, whose frequency and voltage can be both changed, and set inverter s function, change the output frequency, display the frequency s current value. Writen by MCS-51 instruction, compiled by Keil uVision3.
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Size: 35840 |
Author: xuanshoupan |
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