1VCCC15REST22uFVCCSW-PBDVCC470uFR39R3810KR3710KR3610K10KVCCJP812HEADER 2S11S12S13S14W210KR43PANGJIAREPANGJIARESOUNDR2910KC16R44W110K10KS9R24100R35S10SW-PB234VCC56VCCR605.1KR635.1KP2.0Q15NPNC321UFVCCW6J5P2.5VCCR49Q19NPNVCC10KC31ELECTRO2R595.1KJP3LEDKLEDAD7D6D5D4D3D2D1D0ER/WRSV0VDDVSSD7D6D5D4D3D2D1D0RESTRXDTXDP2.7P2.6P2.5P2.4P2.3P2.2P2.1P2.0LIGHT15KJP6VCC123DS18B2030pFY212MC13100LEDQ129012R32SOUNDC12VCC104BJ4594837261C9104C8104DB9(+5V)S8SW-SPSTVCCR23100J312ACON2VCCV212345678MAX232U2161514131211109PANGR301KQ9PNPOPTOISO1C10104LIGHT100LEDD1R26VCCU8BELL1K100R25D2TC1602AC14D0D1D2D3D4D5D6D7P10VCCP11P00P12P01P13P02P14P03P15P04P16P05P89V51RD2P17P06RESETP07RXDEA/VPTXDALE/PINT0PSENINT1P27T0P26T1P25WRP24RDP23X2P22X1P21GNDP2012345678910111213141516171819204039383736353433323130292827262524232221U7R665.1KW5W1W6W2W7W3W8W4162738495DDB9P2.4P2.1Q14NPNC25VCCELECTRO2W5LCD RT1602R48Q18NPNVCC10KC30ELECTRO2R655.1K附录1 :基于单片机的水位水温控制电路图
CVCCR625.1KP2.6CR47P2.2Q13NPNR42W310KVCCC19C24ELECTRO2R615.1KVCCW7Q21NPNVCC10KC29ELECTRO2系统原理图 R2810KR645.1K附录
P2.7附录
10uFR27R41W410KC20ELECTRO2Q16NPNR46P2.3W810KC27ELECTRO2 30pFQ20NPNBVCCJP10Q229012TXDRXDR31VCC1KU5C17CAPD3IN4001R5013JJIDIANQI24JP11PANG12R331KVCCJP9JIARE~220V12R45HEADER 2~220VQ10901212HEADER 2R4010KQ119012R341KU610KVCCC18CAPR51JP12D4IN4001OPTOISO113J2412JIDIANQIJIAREATitle热水器水温水位控制仪SizeBNumber1Revision1.01Date:File:123411-Jun-2007J:\\蒋清锋的毕业论文材料\\热水器.ddbSheet of Drawn By:蒋清锋56
31
附录
附录2 部分源程序清单
RS EQU P3.7 RW EQU P3.6 E EQU P3.5 TEMH EQU TEMSHI EQU TEMGE EQU SHUIWENH EQU SHUIWENL EQU SHUIWEI EQU QIANBAI EQU
TH EQU TL EQU TEMPH EQU 度高8位值
TEMPL EQU REG2 EQU REG3 EQU REG4 EQU CONFIG9 EQU CONFIG10 EQU CONFIG11 EQU CONFIG12 EQU DAT EQU TempH1 DATA TempL1 DATA Fhaod DATA TempBCD DATA DEY_1 DATA DEY_2 DATA DEY_3 DATA
56H 57H 58H 54H 55H 50H 53H 38 ;高温报警点:38℃ 10 ;低温报警点:10℃
40H ;读出寄存器5个单元的内容:41H ; 1,存温度低8位值 42H ; 2,存TH值 43H ; 3,存TL值 44H ; 4,存CONFIG数据 1FH ; 9 位精度的CONFIG数据 3FH ; 10位精度的CONFIG数据 5FH ; 11位精度的CONFIG数据 7FH ; 12位精度的CONFIG数据 P0.7 ; 模拟1-WIRE的数据线 49H ;保存温度十进制的十位 4AH ;保存温度十进制的个位 4BH ;保存温度的符号位[-,+] 4CH ;保存温度的BCD码值 4DH ;用于延时子程序 4EH 4FH
3
2 0,存温
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