yiher 8051 1142020 3 yiher 1142020 INT 0

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yiher 8051之中斷 11/4/2020 例說８０５１ 3

yiher 8051之中斷 11/4/2020 例說８０５１ 3

yiher 中斷向量 11/4/2020 中斷源 中斷向量 INT 0 03 H TF 0 0 BH INT

yiher 中斷向量 11/4/2020 中斷源 中斷向量 INT 0 03 H TF 0 0 BH INT 1 13 H TF 1 1 BH RI/TI 23 H TF 2/EXF 2 2 BH 例說８０５１ 11

yiher Ch 5 -2. asm-3 POP PSW ; 取回PSW內容 RETI ; 返回主程式 ; =======INT

yiher Ch 5 -2. asm-3 POP PSW ; 取回PSW內容 RETI ; 返回主程式 ; =======INT 0中斷副程式====結束====== ; =======0. 5秒DELAY副程式===開始====== DELAY: MOV R 7, #5 D 1: MOV R 6, #200 D 2: MOV R 5, #250 DJNZ R 5, $ DJNZ R 6, D 2 DJNZ R 7, D 1 RET ; ======= 0. 5秒DELAY副程式====結束===== END 11/4/2020 例說８０５１ 28

yiher Ch 5 -4. asm-3 POP PSW ; 取回PSW內容 RETI ; 返回主程式 ; =======0.

yiher Ch 5 -4. asm-3 POP PSW ; 取回PSW內容 RETI ; 返回主程式 ; =======0. 1秒DELAY副程式===開始======= DELAY: MOV R 7, #200 D 1: MOV R 6, #250 DJNZ R 6, $ DJNZ R 7, D 1 RET END 11/4/2020 例說８０５１ 40

中斷之應用 Bye… 11/4/2020 41

中斷之應用 Bye… 11/4/2020 41

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CLASS 5 int myabsint int rectint int intCLASS 5 int myabsint int rectint int int
typedef int Int A10 Int A a Inttypedef int Int A10 Int A a Int
int mainvoid int x2 xinitial2 int p5 intint mainvoid int x2 xinitial2 int p5 int
IO int a7 int b6 int c5 intIO int a7 int b6 int c5 int
CLASS 5 int myabsint int rectint int intCLASS 5 int myabsint int rectint int int
int add 3 int a int b intint add 3 int a int b int
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