Реферат Мікропроцесорна система управління мікрокліматом теплиці

Тема: Курсовые проекты

========================== ============= _ 1Wire_1: T_1WIRE_1A, # 165; (500 - 4)/3=165delayT_1WIRE_1A, # 165; (500 - 4)/3=165delay

;-----------------------------------------------------------------------------_1Wire_2: clr T_1WIRE_2A, # 165; (500 - 4)/3=165delayT_1WIRE_2A, # 165; (500 - 4)/3=165delay

;------------------------------------------------------------------------------:fCOUNTER,A_Loop36:; 1 us.fCOUNTER, D_Loop36; 2 us.

;-----------------------------------------------------------------------------_delay: ;=770 * x + 1 x=(delay - 5)/770 ВРАХОВУЮЧИ виконан call і return.fCOUNTER2, AfCOUNTER, # 0_Loop94 :; 1 us.fCOUNTER, BD_Loop94; 2 us.fCOUNTER2, BD_Loop94; 2 us.

; ========================================= ============= _ Byte: fTEMP, AR2, # 8

; --------------------------- цикл: A, fTEMP type_dat, next2_1T_1WIRE_1; Обнуляємо вихід. 1 datnext2_2_1: clr T_1WIRE_2; Обнуляємо вихід. 2 dat_2: ACC.0, RB_Skip01

type_dat, next3_1T_1WIRE_1; Встановлюємо вихід. 1 datnext3_2_1: setb T_1WIRE_2; Встановлюємо вихід. 2 dat_2: _Skip01: AACC.7 type_dat, next4_1T_1WIRE_1, RB_Skip02next4_2_1: jnb T_1WIRE_2, RB_Skip02_2: ACC.7_Skip02: fTEMP, A

) A, # 14; (60 - 4)/3=18delaytype_dat, next5_1T_1WIRE_1next5_2_1: setb T_1WIRE_2_2: A, # 1 delay

. R2, RBLoop A, fTEMP;

; ========================================= =============

; Процедура оновлення CRC. Параметр в A._CRC: PUSH ACC; save accumulatorB; save the B registerACC; save bits to be shiftedB, # 8; set shift=8 bits; _LOOP: XRL A, CRC; calculate CRCA; move it to the carryA, CRC; get the last CRC valueZERO; skip if data=0A, # 18H; update the CRC value

;: RRC A; position the new CRCCRC, A; store the new CRCACC; get the remaining bitsA; position the next bitACC; save the remaining bitsB, CRC_LOOP; repeat for eight bitsACC; clean up the stackB; restore the B registerACC; restore the accumulator

; -------------------------------------------------------------------------------

Додаток 2. Hex-файл програми

: 10000000790175900075B000D282D283D284D285F6

: 10001000D286D287C2A0C2A1C2A220A3E5C28720F5

: 10002000A40F207F0ED27FB905030200330902001E

: 1000300033C27F20A50F207E0ED27EB901030200BD

: 100040004719020047C27EB90107C282D28302006B

: 1000500079B90209C283D282D284020079B9030934

: 10006000C284D283D285020079B90409C285D284C0

: 10007000D286020079C286D285D280D281D2011284

: 100080000089C201120089809130010612024202E9

: 10009000009512025174CC120274744412027474EA