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					[ C/C++] 
					 GPRS.rar
					PIC18F6520+ SIM300 make transparent transmission DTU, to support the 645 agreement   Wei Sheng agreement. Support the message copied meter.Category:  SCM Upload User: wenyan1897 Size: 3654K
 
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					[ Others] 
					 VoltageMeter.rar
					C51-based single-chip high-precision digital voltage meter, hardware tests have been passed, for your reference.Category:  SCM Upload User: saxon827 Size: 49K
 
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					[ Visual C++ (VC++)] 
					 Meter.rar
					(Part I) mixing function demo program, VC Source- Multimedia-, due to slow speed, I here only divided into several uploaded ah
 
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					[ PDF] 
					 645.rar
					645 Statute of the 645 multi-function meter 645 meter communication protocol
 
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					[ VHDL] 
					 pinluji.rar
					Four decimal frequency meter measuring frequency controller design includes (TESTCTL), 4 bit latch (REG4B), decimal counter (CNT10) of the original procedure (vhd), waveform file (wmf), packaged components (bsf). Top-level schematic document (Block1.bdf)  ...
 
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					[ VHDL] 
					 freq.rar
					Intelligent frequency meter 1. Frequency measurement range of 1Hz ~ 1MHz 2. When the frequency of 1KHz weeks following measurement methods used in other circumstances the use of frequency measurement methods. Automatically switch between the two 3.  ...
 
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					[ C/C++] 
					 485-renesas.rar
					The code to low-cost Renesas single-chip microcomputer-based controller, with 485 single-phase Electronic Energy Meter of the source. The main energy meter to complete the measurement, display, 485 functions.Category:  SCM Upload User: guyucui11 Size: 18K
 
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					[ C/C++] 
					 sourse.rar
					Singlechip this code to AVR-based controller, with 485 three-phase Electronic Energy Meter of the source. The main energy meter to complete the measurement, display, 485 communications, infrared communications functions.Category:  SCM Upload User: njzh888 Size: 23K
 
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					[ C/C++] 
					 DDSF.rar
					The code for the electronic single-phase multi-rate watt-hour meter of the source program, the completion of the TOU meter measurement, liquid crystal display, 485, infrared communication functionCategory:  SCM Upload User: canbodq Size: 34K
 
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					[ C/C++] 
					 ES16UH.rar
					This code with the broad power of the handheld communications equipment supporting the source code, follow the power 654 of the Statute of communication with the energy meter.