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

Subversion Repositories 8051

[/] [8051/] [tags/] [rel_12/] [asm/] [counter_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: counter low expected value`	`; r4: counter 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 51...	Line 51...
`mov a, r1 ;`	`mov a, r1 ;`
`subb a, r5 ;`	`subb a, r5 ;`
`jnz error ;`	`jnz error ;`
`ret;`	`ret;`

	`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`


`error:`	`error:`
`mov p0, r2;`	`mov p0, r2;`
`nop;`	`nop;`
`ajmp error;`	`ajmp error;`
Line 273...	Line 287...
`acall test0 ;`	`acall test0 ;`

`mov tl0, #000h ; load counter 0`	`mov tl0, #000h ; load counter 0`
`mov th0, #000h ;`	`mov th0, #000h ;`
`setb tcon.6 ; start counter 1`	`setb tcon.6 ; start counter 1`
	`mov a, #03h ;`
	`acall wait ;`
	`nop;`
`nop;`	`nop;`
`nop;`	`nop;`
`nop;`	`nop;`
`clr tcon.6 ; stop counter 1`	`clr tcon.6 ; stop counter 1`
`mov r2, #0b0h ;`	`mov r2, #0b0h ;`
Line 286...	Line 303...
`acall test0 ;`	`acall test0 ;`

`mov tl0, #000h ; load counter 0`	`mov tl0, #000h ; load counter 0`
`mov th0, #0fch ;`	`mov th0, #0fch ;`
`setb tcon.6 ;start counter 1`	`setb tcon.6 ;start counter 1`
`nop;`	`mov a, #05h ;`
	`acall wait ;`
`nop;`	`nop;`
`nop;`	`nop;`
`nop;`	`nop;`
`nop;`	`nop;`
`clr tcon.6 ;stop counter 1`	`clr tcon.6 ;stop counter 1`
`mov r2, #0c0h ;`	`mov r2, #0c0h ;`
`mov r3, #002h ;`	`mov r3, #003h ;`
`mov r4, #000h ;`	`mov r4, #000h ;`
`mov r5, #001h ;`	`mov r5, #001h ;`
`mov r0, 01h ;`	`mov r0, 01h ;`
`acall test0 ;`	`acall test0 ;`

Line 504...	Line 522...
`cpl p3.6;`	`cpl p3.6;`
`cpl p3.6;`	`cpl p3.6;`
`cpl p3.6;`	`cpl p3.6;`
`cpl p3.6;`	`cpl p3.6;`


`cpl p3.6;`	`cpl p3.6;`
`cpl p3.6;`	`cpl p3.6;`
`cpl p3.6;`	`cpl p3.6;`
`clr tcon.6 ;stop counter 1`	`clr tcon.6 ;stop counter 1`
`mov r2, #0a8h ;`	`mov r2, #0a8h ;`
Line 517...	Line 536...
`acall test1 ;`	`acall test1 ;`

`mov p0, #002h ; test counter 1 done!`	`mov p0, #002h ; test counter 1 done!`


	`end`
`end`	`end`

Browse

Tools

Subversion Repositories 8051

[/] [8051/] [tags/] [rel_12/] [asm/] [counter_test.asm] - Diff between revs 2 and 131