liveosci.rst

10MS/s USB-2.0 ("high speed") oscilloscope with two 8 bit sampling inputs

   0000                     475 __interrupt_vect:
   0000 02 02 72            476 	ljmp	__sdcc_gsinit_startup
   0003 32                  477 	reti
   0004                     478 	.ds	7
   000B 32                  479 	reti
   000C                     480 	.ds	7
   0013 32                  481 	reti
   0014                     482 	.ds	7
   001B 32                  483 	reti
   001C                     484 	.ds	7
   0023 32                  485 	reti
   0024                     486 	.ds	7
   002B 32                  487 	reti
                            488 ;--------------------------------------------------------
                            489 ; global & static initialisations
                            490 ;--------------------------------------------------------
                            491 	.area GSINIT  (CODE)
                            492 	.area GSFINAL (CODE)
                            493 	.area GSINIT  (CODE)
   0272                     494 __sdcc_gsinit_startup:
   0272 75 81 08            495 	mov	sp,#__start__stack - 1
   0275 12 02 6E            496 	lcall	__sdcc_external_startup
   0278 E5 82               497 	mov	a,dpl
   027A 60 03               498 	jz	__sdcc_init_data
   027C 02 00 2C            499 	ljmp	__sdcc_program_startup
   027F                     500 __sdcc_init_data:
                            501 ;	_mcs51_genXINIT() start
   027F 79 00               502 	mov	r1,#l_XINIT
   0281 E9                  503 	mov	a,r1
   0282 44 00               504 	orl	a,#(l_XINIT >> 8)
   0284 60 1B               505 	jz	00003$
   0286 7A 00               506 	mov	r2,#((l_XINIT+255) >> 8)
   0288 90 02 BD            507 	mov	dptr,#s_XINIT
   028B 78 00               508 	mov	r0,#s_XISEG
   028D 75 A0 00            509 	mov	p2,#(s_XISEG >> 8)
   0290 E4                  510 00001$:	clr	a
   0291 93                  511 	movc	a,@a+dptr
   0292 F2                  512 	movx	@r0,a
   0293 A3                  513 	inc	dptr
   0294 08                  514 	inc	r0
   0295 B8 00 02            515 	cjne	r0,#0,00002$
   0298 05 A0               516 	inc	p2
   029A D9 F4               517 00002$:	djnz	r1,00001$
   029C DA F2               518 	djnz	r2,00001$
   029E 75 A0 FF            519 	mov	p2,#0xFF
   02A1                     520 00003$:
                            521 ;	_mcs51_genXINIT() end
                            522 ;	_mcs51_genRAMCLEAR() start
   02A1 78 00               523 	mov	r0,#l_XSEG
   02A3 E8                  524 	mov	a,r0
   02A4 44 00               525 	orl	a,#(l_XSEG >> 8)
   02A6 60 0C               526 	jz	00005$
   02A8 79 00               527 	mov	r1,#((l_XSEG + 255) >> 8)
   02AA 90 00 00            528 	mov	dptr,#s_XSEG
   02AD E4                  529 	clr     a
   02AE F0                  530 00004$:	movx	@dptr,a
   02AF A3                  531 	inc	dptr
   02B0 D8 FC               532 	djnz	r0,00004$
   02B2 D9 FA               533 	djnz	r1,00004$
   02B4 F6                  534 00005$:	mov	@r0,a
   02B5 D8 FD               535 	djnz	r0,00005$
                            536 ;	_mcs51_genRAMCLEAR() end
                            537 ;liveosci.c:34: static uint8 iomodule_config=0x00U;
                            538 ;     genAssign
   02B7 75 08 00            539 	mov	_iomodule_config,#0x00
                            540 	.area GSFINAL (CODE)
   02BA 02 00 2C            541 	ljmp	__sdcc_program_startup
                            542 ;--------------------------------------------------------
                            543 ; Home
                            544 ;--------------------------------------------------------
                            545 	.area HOME    (CODE)
                            546 	.area CSEG    (CODE)
                            547 ;--------------------------------------------------------
                            548 ; code
                            549 ;--------------------------------------------------------
                            550 	.area CSEG    (CODE)
   002C                     551 __sdcc_program_startup:
   002C 12 02 3E            552 	lcall	_main
                            553 ;	return from main will lock up
   002F 80 FE               554 	sjmp .
                            555 ;------------------------------------------------------------
                            556 ;Allocation info for local variables in function 'Initialize'
                            557 ;------------------------------------------------------------
                            558 ;------------------------------------------------------------
                            559 ;liveosci.c:85: static void Initialize(void)
                            560 ;	-----------------------------------------
                            561 ;	 function Initialize
                            562 ;	-----------------------------------------
   0031                     563 _Initialize:
                    0002    564 	ar2 = 0x02
                    0003    565 	ar3 = 0x03
                    0004    566 	ar4 = 0x04
                    0005    567 	ar5 = 0x05
                    0006    568 	ar6 = 0x06
                    0007    569 	ar7 = 0x07
                    0000    570 	ar0 = 0x00
                    0001    571 	ar1 = 0x01
                            572 ;liveosci.c:87: SYNCDELAY;
                            573 ;     genInline
   0031 00                  574 	 nop; nop; nop; nop; nop; nop; nop; nop; nop; nop; nop; nop; nop; nop; nop; nop; nop; 
                            575 ;liveosci.c:97: CPUCS = 0x12;  // 0x12
                            576 ;     genAssign
   0032 90 E6 00            577 	mov	dptr,#_CPUCS
   0035 74 12               578 	mov	a,#0x12
   0037 F0                  579 	movx	@dptr,a
                            580 ;liveosci.c:98: SYNCDELAY;
                            581 ;     genInline
   0038 00                  582 	 nop; nop; nop; nop; nop; nop; nop; nop; nop; nop; nop; nop; nop; nop; nop; nop; nop; 
                            583 ;liveosci.c:103: IOA=0x00U;
                            584 ;     genAssign
   0039 75 80 00            585 	mov	_IOA,#0x00
                            586 ;liveosci.c:104: OEA|=(1U<<1)|(1U<<3)|(1U<<7);
                            587 ;     genOr
   003C 43 B2 8A            588 	orl	_OEA,#0x8A
                            589 ;liveosci.c:105: IOA=0x00U;
                            590 ;     genAssign
   003F 75 80 00            591 	mov	_IOA,#0x00
                            592 ;liveosci.c:117: IFCONFIG = 0x43; // 0100 0011 = 0x43   externally clocked sync mode
                            593 ;     genAssign
   0042 90 E6 01            594 	mov	dptr,#_IFCONFIG
   0045 74 43               595 	mov	a,#0x43
   0047 F0                  596 	movx	@dptr,a
                            597 ;liveosci.c:120: SYNCDELAY;
                            598 ;     genInline
   0048 00                  599 	 nop; nop; nop; nop; nop; nop; nop; nop; nop; nop; nop; nop; nop; nop; nop; nop; nop; 
                            600 ;liveosci.c:123: REVCTL = 0x03;  // See TRM...
                            601 ;     genAssign
   0049 90 E6 0B            602 	mov	dptr,#_REVCTL
   004C 74 03               603 	mov	a,#0x03
   004E F0                  604 	movx	@dptr,a
                            605 ;liveosci.c:124: SYNCDELAY;
                            606 ;     genInline
   004F 00                  607 	 nop; nop; nop; nop; nop; nop; nop; nop; nop; nop; nop; nop; nop; nop; nop; nop; nop; 
                            608 ;liveosci.c:135: EP6CFG = 0xe0;  // bulk: 0xe2 double-buffered; 0xe3 triple-; 0xe0 quad
                            609 ;     genAssign
   0050 90 E6 14            610 	mov	dptr,#_EP6CFG
   0053 74 E0               611 	mov	a,#0xE0
   0055 F0                  612 	movx	@dptr,a
                            613 ;liveosci.c:136: SYNCDELAY;
                            614 ;     genInline
   0056 00                  615 	 nop; nop; nop; nop; nop; nop; nop; nop; nop; nop; nop; nop; nop; nop; nop; nop; nop; 
                            616 ;liveosci.c:148: EP1OUTCFG = 0xa2;
                            617 ;     genAssign
   0057 90 E6 10            618 	mov	dptr,#_EP1OUTCFG
   005A 74 A2               619 	mov	a,#0xA2
   005C F0                  620 	movx	@dptr,a
                            621 ;liveosci.c:153: EP1INCFG = 0xe2;
                            622 ;     genAssign
   005D 90 E6 11            623 	mov	dptr,#_EP1INCFG
   0060 74 E2               624 	mov	a,#0xE2
   0062 F0                  625 	movx	@dptr,a
                            626 ;liveosci.c:157: FIFORESET = 0x80;  SYNCDELAY;  // NAK all requests from host. 
                            627 ;     genAssign
   0063 90 E6 04            628 	mov	dptr,#_FIFORESET
   0066 74 80               629 	mov	a,#0x80
   0068 F0                  630 	movx	@dptr,a
                            631 ;     genInline
   0069 00                  632 	 nop; nop; nop; nop; nop; nop; nop; nop; nop; nop; nop; nop; nop; nop; nop; nop; nop; 
                            633 ;liveosci.c:158: FIFORESET = 0x02;  SYNCDELAY;  // Reset individual EP (2,4,6,8)
                            634 ;     genAssign
   006A 90 E6 04            635 	mov	dptr,#_FIFORESET
   006D 74 02               636 	mov	a,#0x02
   006F F0                  637 	movx	@dptr,a
                            638 ;     genInline
   0070 00                  639 	 nop; nop; nop; nop; nop; nop; nop; nop; nop; nop; nop; nop; nop; nop; nop; nop; nop; 
                            640 ;liveosci.c:159: FIFORESET = 0x04;  SYNCDELAY;
                            641 ;     genAssign
   0071 90 E6 04            642 	mov	dptr,#_FIFORESET
   0074 74 04               643 	mov	a,#0x04
   0076 F0                  644 	movx	@dptr,a
                            645 ;     genInline
   0077 00                  646 	 nop; nop; nop; nop; nop; nop; nop; nop; nop; nop; nop; nop; nop; nop; nop; nop; nop; 
                            647 ;liveosci.c:160: FIFORESET = 0x06;  SYNCDELAY;
                            648 ;     genAssign
   0078 90 E6 04            649 	mov	dptr,#_FIFORESET
   007B 74 06               650 	mov	a,#0x06
   007D F0                  651 	movx	@dptr,a
                            652 ;     genInline
   007E 00                  653 	 nop; nop; nop; nop; nop; nop; nop; nop; nop; nop; nop; nop; nop; nop; nop; nop; nop; 
                            654 ;liveosci.c:161: FIFORESET = 0x08;  SYNCDELAY;
                            655 ;     genAssign
   007F 90 E6 04            656 	mov	dptr,#_FIFORESET
   0082 74 08               657 	mov	a,#0x08
   0084 F0                  658 	movx	@dptr,a
                            659 ;     genInline
   0085 00                  660 	 nop; nop; nop; nop; nop; nop; nop; nop; nop; nop; nop; nop; nop; nop; nop; nop; nop; 
                            661 ;liveosci.c:162: FIFORESET = 0x00;  SYNCDELAY;  // Resume normal operation. 
                            662 ;     genAssign
   0086 90 E6 04            663 	mov	dptr,#_FIFORESET
                            664 ;       Peephole 181    changed mov to clr
   0089 E4                  665 	clr     a
   008A F0                  666 	movx	@dptr,a
                            667 ;     genInline
   008B 00                  668 	 nop; nop; nop; nop; nop; nop; nop; nop; nop; nop; nop; nop; nop; nop; nop; nop; nop; 
                            669 ;liveosci.c:174: EP6FIFOCFG = 0x0d /*&0xfe*/;
                            670 ;     genAssign
   008C 90 E6 1A            671 	mov	dptr,#_EP6FIFOCFG
   008F 74 0D               672 	mov	a,#0x0D
   0091 F0                  673 	movx	@dptr,a
                            674 ;liveosci.c:175: SYNCDELAY;
                            675 ;     genInline
   0092 00                  676 	 nop; nop; nop; nop; nop; nop; nop; nop; nop; nop; nop; nop; nop; nop; nop; nop; nop; 
                            677 ;liveosci.c:187: PORTACFG = 0x00;
                            678 ;     genAssign
   0093 90 E6 70            679 	mov	dptr,#_PORTACFG
                            680 ;       Peephole 181    changed mov to clr
   0096 E4                  681 	clr     a
   0097 F0                  682 	movx	@dptr,a
                            683 ;liveosci.c:188: SYNCDELAY; // maybe not needed
                            684 ;     genInline
   0098 00                  685 	 nop; nop; nop; nop; nop; nop; nop; nop; nop; nop; nop; nop; nop; nop; nop; nop; nop; 
                            686 ;liveosci.c:191: FIFOPINPOLAR=0x00;
                            687 ;     genAssign
   0099 90 E6 09            688 	mov	dptr,#_FIFOPINPOLAR
                            689 ;       Peephole 181    changed mov to clr
   009C E4                  690 	clr     a
   009D F0                  691 	movx	@dptr,a
                            692 ;liveosci.c:192: SYNCDELAY;
                            693 ;     genInline
   009E 00                  694 	 nop; nop; nop; nop; nop; nop; nop; nop; nop; nop; nop; nop; nop; nop; nop; nop; nop; 
                            695 ;liveosci.c:197: EP6AUTOINLENH = 0x02; // MSB
                            696 ;     genAssign
   009F 90 E6 24            697 	mov	dptr,#_EP6AUTOINLENH
   00A2 74 02               698 	mov	a,#0x02
   00A4 F0                  699 	movx	@dptr,a
                            700 ;liveosci.c:198: SYNCDELAY;
                            701 ;     genInline
   00A5 00                  702 	 nop; nop; nop; nop; nop; nop; nop; nop; nop; nop; nop; nop; nop; nop; nop; nop; nop; 
                            703 ;liveosci.c:199: EP6AUTOINLENL = 0x00; // LSB
                            704 ;     genAssign
   00A6 90 E6 25            705 	mov	dptr,#_EP6AUTOINLENL
                            706 ;       Peephole 181    changed mov to clr
   00A9 E4                  707 	clr     a
   00AA F0                  708 	movx	@dptr,a
                            709 ;liveosci.c:200: SYNCDELAY;
                            710 ;     genInline
   00AB 00                  711 	 nop; nop; nop; nop; nop; nop; nop; nop; nop; nop; nop; nop; nop; nop; nop; nop; nop;