OpenCores
URL https://opencores.org/ocsvn/8051/8051/trunk

Subversion Repositories 8051

[/] [8051/] [trunk/] [asm/] [timer_test.asm] - Diff between revs 2 and 131

Go to most recent revision | Show entire file | Details | Blame | View Log

Rev 2 Rev 131
Line 5... Line 5... 
; r4: timer low expected value
 
; r4: timer low expected value
 
; r5: owerflov counter expected value
 
; r5: owerflov counter expected value
 
 
 
 
 
        ajmp start;
 
        ajmp start;
 
 
 
 
 
        .org 03h        ;external interrupt 0
 
        org 03h         ;external interrupt 0
 
        reti;
 
        reti;
 
 
 
 
 
        .org 0bh        ;t/c 0 interrupt
 
        org 0bh         ;t/c 0 interrupt
 
        inc r0;
 
        inc r0;
 
        reti;
 
        reti;
 
 
 
 
 
        .org 13h        ;external interrupt 1
 
        org 13h         ;external interrupt 1
 
        reti;
 
        reti;
 
 
 
 
 
        .org 1bh        ;t/c 1 interrupt
 
        org 1bh         ;t/c 1 interrupt
 
        inc r1;
 
        inc r1;
 
        reti;
 
        reti;
 
 
 
 
 
        .org 23h        ;serial interface interrupt
 
        org 23h         ;serial interface interrupt
 
        reti;
 
        reti;
 
 
 
 
 
 
 
 
 
test0:
 
test0:
 
        mov a, th0      ;
 
        mov a, th0      ;
Line 57... Line 57... 
error:
 
error:
 
        mov p0, r2;
 
        mov p0, r2;
 
        nop;
 
        nop;
 
        ajmp error;
 
        ajmp error;
 
 
 
 
 
 
 
wait:
 
 
 
        dec a           ; 1
 
 
 
        nop             ; 1
 
 
 
        nop             ; 1
 
 
 
        nop             ; 1
 
 
 
        nop             ; 1
 
 
 
        nop             ; 1
 
 
 
        nop             ; 1
 
 
 
        nop             ; 1
 
 
 
        nop             ; 1
 
 
 
        nop             ; 1
 
 
 
        jnz wait        ; 2
 
 
 
        reti            ; 4
 
 
 
 
 
 
 
 
 
start:
 
start:
 
        clr a;
 
        clr a;
 
        mov r0, a;
 
        mov r0, a;
 
        mov r1, a;
 
        mov r1, a;
Line 74... Line 88... 
;
 
;
 
        mov tmod, #000h ;t/c 0 and t/c 1 in timer mode 0
 
        mov tmod, #000h ;t/c 0 and t/c 1 in timer mode 0
 
        mov th0, #000h  ;load timer 0
 
        mov th0, #000h  ;load timer 0
 
        mov tl0, #000h  ;
 
        mov tl0, #000h  ;
 
        mov tcon, #010h ;start timer 0;
 
        mov tcon, #010h ;start timer 0;
 
 
 
 
 
 
 
        mov a, #03h     ; 1
 
 
 
        acall wait      ; 2
 
 
 
        nop;
 
        nop;
 
        nop;
 
        nop;
 
        nop;
 
        nop;
 
        nop;
 
 
 
 
 
 
 
 
 
        clr tcon.4      ;stop timer 0
 
        clr tcon.4      ;stop timer 0
 
        mov r2, #010h   ;
 
        mov r2, #010h   ;
 
        mov r3, #000h   ;
 
        mov r3, #000h   ;
 
        mov r4, #004h   ;
 
        mov r4, #004h   ;
 
        mov r5, #000h   ;
 
        mov r5, #000h   ;
 
        acall test0     ;
 
        acall test0     ;
 
 
 
 
 
        mov tl0, #01ch  ; load timer 0
 
        mov tl0, #01ch  ; load timer 0
 
        setb tcon.4     ;start timer 0;
 
        setb tcon.4     ;start timer 0;
 
 
 
 
 
 
 
        mov a, #04h     ; 1
 
 
 
        acall wait      ; 2
 
        nop;
 
        nop;
 
        nop;
 
        nop;
 
        nop;
 
        nop;
 
        nop;
 
        nop;
 
        clr tcon.4      ;stop timer 0;
 
        clr tcon.4      ;stop timer 0;
Line 100... Line 123... 
        acall test0     ;
 
        acall test0     ;
 
 
 
 
 
        mov tl0, #01ch  ;
 
        mov tl0, #01ch  ;
 
        mov th0, #0ffh  ;
 
        mov th0, #0ffh  ;
 
        setb tcon.4     ;start timer 0
 
        setb tcon.4     ;start timer 0
 
        nop;
 
        mov a, #05h     ;
 
 
 
        acall wait      ;
 
        nop;
 
        nop;
 
        nop;
 
        nop;
 
        nop;
 
        nop;
 
        nop;
 
        nop;
 
        clr tcon.4      ;stop timer 0
 
        clr tcon.4      ;stop timer 0
Line 118... Line 142... 
;
 
;
 
        mov tmod, #001h ; t/c 0 in mode 1
 
        mov tmod, #001h ; t/c 0 in mode 1
 
        mov th0, #000h  ;load timer 0
 
        mov th0, #000h  ;load timer 0
 
        mov tl0, #000h  ;
 
        mov tl0, #000h  ;
 
        setb tcon.4     ;start timer 0;
 
        setb tcon.4     ;start timer 0;
 
 
 
        mov a, #03h     ;
 
 
 
        acall wait      ;
 
 
 
        nop;
 
        nop;
 
        nop;
 
        nop;
 
        nop;
 
        nop;
 
        nop;
 
        clr tcon.4      ;stop timer 0
 
        clr tcon.4      ;stop timer 0
 
        mov r2, #040h   ;
 
        mov r2, #040h   ;
Line 130... Line 157... 
        mov r5, #001h   ;
 
        mov r5, #001h   ;
 
        acall test0     ;
 
        acall test0     ;
 
 
 
 
 
        mov tl0, #0fch  ; load timer 0
 
        mov tl0, #0fch  ; load timer 0
 
        setb tcon.4     ;start timer 0;
 
        setb tcon.4     ;start timer 0;
 
 
 
        mov a, #04h     ;
 
 
 
        acall wait      ;
 
        nop;
 
        nop;
 
        nop;
 
        nop;
 
        nop;
 
        nop;
 
        nop;
 
        nop;
 
        clr tcon.4      ;stop timer 0;
 
        clr tcon.4      ;stop timer 0;
Line 144... Line 173... 
        acall test0     ;
 
        acall test0     ;
 
 
 
 
 
        mov tl0, #0fch  ;
 
        mov tl0, #0fch  ;
 
        mov th0, #0ffh  ;
 
        mov th0, #0ffh  ;
 
        setb tcon.4     ;start timer 0
 
        setb tcon.4     ;start timer 0
 
        nop;
 
        mov a, #05h     ;
 
 
 
        acall wait      ;
 
        nop;
 
        nop;
 
        nop;
 
        nop;
 
        nop;
 
        nop;
 
        nop;
 
        nop;
 
        clr tcon.4      ;stop timer 0
 
        clr tcon.4      ;stop timer 0
Line 162... Line 192... 
;
 
;
 
        mov tmod, #002h ; t/c 0 in mode 2
 
        mov tmod, #002h ; t/c 0 in mode 2
 
        mov th0, #000h  ;load timer 0
 
        mov th0, #000h  ;load timer 0
 
        mov tl0, #005h  ;
 
        mov tl0, #005h  ;
 
        setb tcon.4     ;start timer 0;
 
        setb tcon.4     ;start timer 0;
 
 
 
        mov a, #03h     ;
 
 
 
        acall wait      ;
 
 
 
        nop;
 
        nop;
 
        nop;
 
        nop;
 
        nop;
 
        nop;
 
        nop;
 
        clr tcon.4      ;stop timer 0
 
        clr tcon.4      ;stop timer 0
 
        mov r2, #070h   ;
 
        mov r2, #070h   ;
Line 175... Line 208... 
        acall test0     ;
 
        acall test0     ;
 
 
 
 
 
        mov tl0, #0fch  ; load timer 0
 
        mov tl0, #0fch  ; load timer 0
 
        mov th0, #050h  ;
 
        mov th0, #050h  ;
 
        setb tcon.4     ;start timer 0;
 
        setb tcon.4     ;start timer 0;
 
        nop             ; tl0=fd
 
        mov a, #05h     ;
 
        nop             ; tl0=fe
 
        acall wait      ;
 
        nop             ; tl0=ff
 
        nop;
 
        nop             ; tl0=50
 
        nop;
 
 
 
        nop;
 
 
 
        nop;
 
 
 
;       nop             ; tl0=fd
 
 
 
;       nop             ; tl0=fe
 
 
 
;       nop             ; tl0=ff
 
 
 
;       nop             ; tl0=50
 
        clr tcon.4      ;stop timer 0;
 
        clr tcon.4      ;stop timer 0;
 
        mov r2, #080h   ;
 
        mov r2, #080h   ;
 
        mov r3, #050h   ;
 
        mov r3, #050h   ;
 
        mov r4, #051h   ;
 
        mov r4, #053h   ;
 
        mov r5, #003h   ;
 
        mov r5, #003h   ;
 
        acall test0     ;
 
        acall test0     ;
 
;
 
;
 
; mode 3
 
; mode 3
 
;
 
;
 
        mov tmod, #003h ; t/c 0 in mode 3
 
        mov tmod, #003h ; t/c 0 in mode 3
 
        mov th0, #000h  ;load timer 0
 
        mov th0, #000h  ;load timer 0
 
        mov tl0, #000h  ;
 
        mov tl0, #000h  ;
 
        setb tcon.4     ;start timer 0;
 
        setb tcon.4     ;start timer 0;
 
 
 
        mov a, #03h     ;
 
 
 
        acall wait      ;
 
 
 
        nop;
 
        nop;
 
        nop;
 
        nop;
 
        nop;
 
        nop;
 
        nop;
 
        clr tcon.4      ;stop timer 0
 
        clr tcon.4      ;stop timer 0
 
        mov r2, #090h   ;
 
        mov r2, #090h   ;
Line 205... Line 247... 
        acall test0     ;
 
        acall test0     ;
 
 
 
 
 
        mov tl0, #0fch  ; load timer 0
 
        mov tl0, #0fch  ; load timer 0
 
        mov th0, #000h  ;
 
        mov th0, #000h  ;
 
        setb tcon.4     ;start timer 0
 
        setb tcon.4     ;start timer 0
 
        nop             ; tl0=fd
 
        mov a, #05h     ;
 
        nop             ; tl0=fe
 
        acall wait      ;
 
        nop             ; tl0=ff
 
        nop;
 
        nop             ; tl0=00
 
        nop;
 
        nop             ; tl0=01
 
        nop;
 
 
 
        nop;
 
        clr tcon.4      ;stop timer 0
 
        clr tcon.4      ;stop timer 0
 
        mov r2, #0a0h   ;
 
        mov r2, #0a0h   ;
 
        mov r3, #000h   ;
 
        mov r3, #000h   ;
 
        mov r4, #002h   ;
 
        mov r4, #003h   ;
 
        mov r5, #004h   ;
 
        mov r5, #004h   ;
 
        acall test0     ;
 
        acall test0     ;
 
 
 
 
 
        mov tl0, #000h  ; load timer 0
 
        mov tl0, #000h  ; load timer 0
 
        mov th0, #000h  ;
 
        mov th0, #000h  ;
 
        setb tcon.6     ; start timer 1
 
        setb tcon.6     ; start timer 1
 
 
 
        mov a, #03h     ;
 
 
 
        acall wait      ;
 
 
 
        nop;
 
        nop             ;
 
        nop             ;
 
        nop             ;
 
        nop             ;
 
        nop             ;
 
        nop             ;
 
        clr tcon.6      ; stop timer 1
 
        clr tcon.6      ; stop timer 1
 
        mov r2, #0b0h   ;
 
        mov r2, #0b0h   ;
Line 233... Line 279... 
        acall test0     ;
 
        acall test0     ;
 
 
 
 
 
        mov tl0, #000h  ; load timer 0
 
        mov tl0, #000h  ; load timer 0
 
        mov th0, #0fch  ;
 
        mov th0, #0fch  ;
 
        setb tcon.6     ;start timer 1
 
        setb tcon.6     ;start timer 1
 
        nop             ; th0=fd
 
        mov a, #05h     ;
 
        nop             ; th0=fe
 
        acall wait      ;
 
        nop             ; th0=ff
 
        nop;
 
        nop             ; th0=00
 
        nop;
 
        nop             ; th0=01
 
        nop;
 
 
 
        nop;
 
        clr tcon.6      ;stop timer 1
 
        clr tcon.6      ;stop timer 1
 
        mov r2, #0c0h   ;
 
        mov r2, #0c0h   ;
 
        mov r3, #002h   ;
 
        mov r3, #002h   ;
 
        mov r4, #000h   ;
 
        mov r4, #000h   ;
 
        mov r5, #001h   ;
 
        mov r5, #001h   ;
Line 258... Line 305... 
;
 
;
 
        mov tmod, #000h ;t/c 0 and t/c 1 in timer mode 0
 
        mov tmod, #000h ;t/c 0 and t/c 1 in timer mode 0
 
        mov th1, #000h  ;load timer 1
 
        mov th1, #000h  ;load timer 1
 
        mov tl1, #000h  ;
 
        mov tl1, #000h  ;
 
        mov tcon, #040h ;start timer 1;
 
        mov tcon, #040h ;start timer 1;
 
 
 
        mov a, #03h     ;
 
 
 
        acall wait      ;
 
 
 
        nop;
 
        nop;
 
        nop;
 
        nop;
 
        nop;
 
        nop;
 
        nop;
 
        clr tcon.6      ;stop timer 1
 
        clr tcon.6      ;stop timer 1
 
        mov r2, #018h   ;
 
        mov r2, #018h   ;
Line 270... Line 320... 
        mov r5, #000h   ;
 
        mov r5, #000h   ;
 
        acall test1     ;
 
        acall test1     ;
 
 
 
 
 
        mov tl1, #01ch  ; load timer 1
 
        mov tl1, #01ch  ; load timer 1
 
        setb tcon.6     ;start timer 1
 
        setb tcon.6     ;start timer 1
 
 
 
        mov a, #04h     ;
 
 
 
        acall wait      ;
 
        nop;
 
        nop;
 
        nop;
 
        nop;
 
        nop;
 
        nop;
 
        nop;
 
        nop;
 
        clr tcon.6      ;stop timer 1
 
        clr tcon.6      ;stop timer 1
Line 284... Line 336... 
        acall test1     ;
 
        acall test1     ;
 
 
 
 
 
        mov tl1, #01ch  ;
 
        mov tl1, #01ch  ;
 
        mov th1, #0ffh  ;
 
        mov th1, #0ffh  ;
 
        setb tcon.6     ;start timer 1
 
        setb tcon.6     ;start timer 1
 
        nop;
 
        mov a, #05h     ;
 
 
 
        acall wait      ;
 
        nop;
 
        nop;
 
        nop;
 
        nop;
 
        nop;
 
        nop;
 
        nop;
 
        nop;
 
        clr tcon.6      ;stop timer 1
 
        clr tcon.6      ;stop timer 1
 
        mov r2, #038h   ;
 
        mov r2, #038h   ;
 
        mov r3, #000h   ;
 
        mov r3, #000h   ;
 
        mov r4, #002h   ;
 
        mov r4, #003h   ;
 
        mov r5, #001h   ;
 
        mov r5, #001h   ;
 
        acall test1     ;
 
        acall test1     ;
 
;
 
;
 
; mode 1
 
; mode 1
 
;
 
;
 
        mov tmod, #010h ; t/c 1 in mode 1
 
        mov tmod, #010h ; t/c 1 in mode 1
 
        mov th1, #000h  ;load timer 1
 
        mov th1, #000h  ;load timer 1
 
        mov tl1, #000h  ;
 
        mov tl1, #000h  ;
 
        setb tcon.6     ;start timer 1
 
        setb tcon.6     ;start timer 1
 
 
 
        mov a, #03h     ;
 
 
 
        acall wait      ;
 
 
 
        nop;
 
        nop;
 
        nop;
 
        nop;
 
        nop;
 
        nop;
 
        nop;
 
        clr tcon.6      ;stop timer 1
 
        clr tcon.6      ;stop timer 1
 
        mov r2, #048h   ;
 
        mov r2, #048h   ;
Line 314... Line 370... 
        mov r5, #001h   ;
 
        mov r5, #001h   ;
 
        acall test1     ;
 
        acall test1     ;
 
 
 
 
 
        mov tl1, #0fch  ; load timer 1
 
        mov tl1, #0fch  ; load timer 1
 
        setb tcon.6     ; start timer 1
 
        setb tcon.6     ; start timer 1
 
 
 
        mov a, #04h     ;
 
 
 
        acall wait      ;
 
        nop;
 
        nop;
 
        nop;
 
        nop;
 
        nop;
 
        nop;
 
        nop;
 
        nop;
 
        clr tcon.6      ;stop timer 1
 
        clr tcon.6      ;stop timer 1
Line 328... Line 386... 
        acall test1     ;
 
        acall test1     ;
 
 
 
 
 
        mov tl1, #0fch  ;
 
        mov tl1, #0fch  ;
 
        mov th1, #0ffh  ;
 
        mov th1, #0ffh  ;
 
        setb tcon.6     ;start timer 1
 
        setb tcon.6     ;start timer 1
 
        nop;
 
        mov a, #05h     ;
 
 
 
        acall wait      ;
 
        nop;
 
        nop;
 
        nop;
 
        nop;
 
        nop;
 
        nop;
 
        nop;
 
        nop;
 
        clr tcon.6      ;stop timer 1
 
        clr tcon.6      ;stop timer 1
 
        mov r2, #068h   ;
 
        mov r2, #068h   ;
 
        mov r3, #000h   ;
 
        mov r3, #000h   ;
 
        mov r4, #002h   ;
 
        mov r4, #003h   ;
 
        mov r5, #002h   ;
 
        mov r5, #002h   ;
 
        acall test1     ;
 
        acall test1     ;
 
;
 
;
 
; mode 2
 
; mode 2
 
;
 
;
 
        mov tmod, #020h ; t/c 1 in mode 2
 
        mov tmod, #020h ; t/c 1 in mode 2
 
        mov th1, #000h  ;load timer 1
 
        mov th1, #000h  ;load timer 1
 
        mov tl1, #005h  ;
 
        mov tl1, #005h  ;
 
        setb tcon.6     ;start timer 1
 
        setb tcon.6     ;start timer 1
 
 
 
        mov a, #03h     ;
 
 
 
        acall wait      ;
 
 
 
        nop;
 
        nop;
 
        nop;
 
        nop;
 
        nop;
 
        nop;
 
        nop;
 
        clr tcon.6      ;stop timer 1
 
        clr tcon.6      ;stop timer 1
 
        mov r2, #078h   ;
 
        mov r2, #078h   ;
Line 359... Line 421... 
        acall test1     ;
 
        acall test1     ;
 
 
 
 
 
        mov tl1, #0fch  ; load timer 1
 
        mov tl1, #0fch  ; load timer 1
 
        mov th1, #050h  ;
 
        mov th1, #050h  ;
 
        setb tcon.6     ;start timer 1
 
        setb tcon.6     ;start timer 1
 
        nop             ; tl1=fd
 
        mov a, #04h     ;
 
        nop             ; tl1=fe
 
        acall wait      ;
 
        nop             ; tl1=ff
 
        nop;
 
        nop             ; tl1=50
 
        nop;
 
 
 
        nop;
 
 
 
        nop;
 
        clr tcon.6      ;stop timer 1
 
        clr tcon.6      ;stop timer 1
 
        mov r2, #088h   ;
 
        mov r2, #088h   ;
 
        mov r3, #050h   ;
 
        mov r3, #050h   ;
 
        mov r4, #051h   ;
 
        mov r4, #051h   ;
 
        mov r5, #003h   ;
 
        mov r5, #003h   ;
Line 376... Line 440... 
;
 
;
 
        mov tmod, #030h ; t/c 1 in mode 3
 
        mov tmod, #030h ; t/c 1 in mode 3
 
        mov th1, #000h  ;load timer 1
 
        mov th1, #000h  ;load timer 1
 
        mov tl1, #000h  ;
 
        mov tl1, #000h  ;
 
        setb tcon.6     ;start timer 1
 
        setb tcon.6     ;start timer 1
 
 
 
        mov a, #03h     ;
 
 
 
        acall wait      ;
 
 
 
        nop;
 
        nop;
 
        nop;
 
        nop;
 
        nop;
 
        nop;
 
        nop;
 
        clr tcon.6      ;stop timer 1
 
        clr tcon.6      ;stop timer 1
 
        mov r2, #098h   ;
 
        mov r2, #098h   ;
Line 389... Line 456... 
        acall test1     ;
 
        acall test1     ;
 
 
 
 
 
        mov tl1, #0fch  ; load timer 1
 
        mov tl1, #0fch  ; load timer 1
 
        mov th1, #0ffh  ;
 
        mov th1, #0ffh  ;
 
        setb tcon.6     ;start timer 1
 
        setb tcon.6     ;start timer 1
 
        nop             ;
 
        mov a, #05h     ;
 
 
 
        acall wait      ;
 
        nop             ;
 
        nop             ;
 
        nop             ;
 
        nop             ;
 
        nop             ;
 
        nop             ;
 
        nop             ;
 
        nop             ;
 
        clr tcon.6      ;stop timer 1
 
        clr tcon.6      ;stop timer 1
Line 403... Line 471... 
        mov r5, #003h   ;
 
        mov r5, #003h   ;
 
        acall test1     ;
 
        acall test1     ;
 
 
 
 
 
        mov p0, #002h   ; test timer 1 done!
 
        mov p0, #002h   ; test timer 1 done!
 
 
 
 
 
 
 
end
 
 
 
 

powered by: WebSVN 2.1.0

© copyright 1999-2024 OpenCores.org, equivalent to Oliscience, all rights reserved. OpenCores®, registered trademark.