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comparison src/isr.asm @ 451:66049b6f2c0b

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speedup analog presses
author heinrichsweikamp
date Thu, 01 Sep 2016 13:24:17 +0200
parents aadfe9f2edaf
children b4f28ab23b87
comparison
equal deleted inserted replaced
450:791a25c4aab4 451:66049b6f2c0b
764 bcf INTCON3,INT1IF ; Clear flag 764 bcf INTCON3,INT1IF ; Clear flag
765 bcf INTCON,INT0IF ; Clear flag 765 bcf INTCON,INT0IF ; Clear flag
766 return 766 return
767 767
768 timer1int: 768 timer1int:
769 bcf PIR1,TMR1IF ; Clear flag 769 bcf PIR1,TMR1IF ; Clear flag
770 banksel common ; flag1 is in Bank1 770 banksel common ; flag1 is in Bank1
771 bcf INTCON,INT0IF ; Clear flag 771 bcf INTCON,INT0IF ; Clear flag
772 bcf INTCON3,INT1IF ; Clear flag 772 bcf INTCON3,INT1IF ; Clear flag
773 ; digital
773 btfss switch_left1 ; Left button hold-down? 774 btfss switch_left1 ; Left button hold-down?
774 bra timer1int_left ; Yes 775 bra timer1int_left ; Yes
775 btfss switch_right2 ; Right button hold-down? 776 btfss switch_right2 ; Right button hold-down?
776 bra timer1int_right ; Yes 777 bra timer1int_right ; Yes
777 778
779 ; Analog
780 btfsc analog_sw2_pressed ; Left button hold-down?
781 bra timer1int_left ; Yes
782 btfsc analog_sw1_pressed ; Right button hold-down?
783 bra timer1int_right ; Yes
784
778 ; No button hold-down, stop Timer 1 785 ; No button hold-down, stop Timer 1
779 bcf T1CON,TMR1ON ; Stop Timer 1 786 bcf T1CON,TMR1ON ; Stop Timer 1
780 bsf INTCON,INT0IE ; Enable INT0 787 bsf INTCON,INT0IE ; Enable INT0
781 bsf INTCON3,INT1IE ; Enable INT1 788 bsf INTCON3,INT1IE ; Enable INT1
782 return 789 return
783 790
784 timer1int_left: 791 timer1int_left:
785 btfss flip_screen ; 180° flipped? 792 btfss flip_screen ; 180° flipped?
786 bsf switch_left ; (Re-)Set flag 793 bsf switch_left ; (Re-)Set flag
787 btfsc flip_screen ; 180° flipped? 794 btfsc flip_screen ; 180° flipped?