PD控温程序（汇编）

此控温程序是采用PD控温方式，入口在 ：     BLXS   最大取值 255       WFXS       最大取值 255
;                                          SDWDHH,SDWDHL         设定温度的16进制高低字节存储地址
;                                          WDZHH,WDZHL           当前温度的16进制高低字节存储地址
;
;                            出口在：      ZSJCSH     加热时间
;                                          ZSJCSL     不加热时间
;
;                                          ZSJCSH+ZSJCSL=200          则一个控温周期= 200*基本定时周期

BCPCHH                          EQU                            30H
BCPCHL                          EQU                            31H
BLCSH                           EQU                            32H
BLCSL                           EQU                            33H
BLXS                            EQU                            34H
WFXS                            EQU                            35H
PCWFH                           EQU                            36H
PCWFL                           EQU                            37H
SCPCHH                          EQU                            38H
SCPCHL                          EQU                            39H
SDWDHH                          EQU                            3AH
SDWDHL                          EQU                            3BH
WDZHH                           EQU                            3CH
WDZHL                           EQU                            3DH
WFCSH                           EQU                            3EH
WFCSL                           EQU                            3FH
ZSJCSH                          EQU                            40H
ZSJCSL                          EQU                            41H

BLPCFH                          BIT                            00H

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