STC micro STC8A8K64D4 Series - Page 544

STC8A8K64D4 Series Manual
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PCA_PWM2 DATA 0F4H
P0M1 DATA 093H
P0M0 DATA 094H
P1M1 DATA 091H
P1M0 DATA 092H
P2M1 DATA 095H
P2M0 DATA 096H
P3M1 DATA 0B1H
P3M0 DATA 0B2H
P4M1 DATA 0B3H
P4M0 DATA 0B4H
P5M1 DATA 0C9H
P5M0 DATA 0CAH
ORG 0000H
LJMP MAIN
ORG 0100H
MAIN:
MOV SP, #5FH
MOV P0M0, #00H
MOV P0M1, #00H
MOV P1M0, #00H
MOV P1M1, #00H
MOV P2M0, #00H
MOV P2M1, #00H
MOV P3M0, #00H
MOV P3M1, #00H
MOV P4M0, #00H
MOV P4M1, #00H
MOV P5M0, #00H
MOV P5M1, #00H
MOV CCON,#00H
MOV CMOD,#08H ;PCA clock is the system clock
MOV CL,#00H
MOV CH,#0H
; ―― 6 bit PWM ――
MOV CCAPM0,#42H ;PCA 0 is in PWM mode
MOV PCA_PWM0,#80H ;PCA 0 outputs 6-bit PWM
MOV CCAP0L,#20H ;PWM duty cycle is 50%[(40H-20H)/40H]
MOV CCAP0H,#20H
; ―― 7 bit PWM ――
MOV CCAPM1,#42H ;PCA 1 is in PWM mode
MOV PCA_PWM1,#40H ;PCA 1 outputs 7-bit PWM
MOV CCAP1L,#20H ;PWM duty cycle is 75%[(80H-20H)/80H]
MOV CCAP1H,#20H
; ―― 8 bit PWM ――
; MOV CCAPM2,#42H ;PCA 2 is in PWM mode
; MOV PCA_PWM2,#00H ;PCA 2 outputs 8-bit PWM
; MOV CCAP2L,#20H ;PWM duty cycle is 87.5%[(100H-20H)/100H]
; MOV CCAP2H,#20H
; ―― 10 bit PWM ――
MOV CCAPM2,#42H ;PCA 2 is in PWM mode
MOV PCA_PWM2,#0C0H ;PCA 2 outputs 10-bit PWM
MOV CCAP2L,#20H ;PWM duty cycle is 96.875%[(400H-20H)/400H]
MOV CCAP2H,#20H