📄 eeprom_boot.a51

📁 这是用python语言写的一个数字广播的信号处理工具包。利用它
💻 A51
字号:
;--------------------------------------------------------; Hand tweaked minimal eeprom boot code;--------------------------------------------------------	.module eeprom_boot	.optsdcc -mmcs51 --model-small	;--------------------------------------------------------; Public variables in this module;--------------------------------------------------------	.globl _eeprom_init	.globl _EP8FIFOBUF	.globl _EP6FIFOBUF	.globl _EP4FIFOBUF	.globl _EP2FIFOBUF	.globl _EP1INBUF	.globl _EP1OUTBUF	.globl _EP0BUF	.globl _CT4	.globl _CT3	.globl _CT2	.globl _CT1	.globl _USBTEST	.globl _TESTCFG	.globl _DBUG	.globl _UDMACRCQUAL	.globl _UDMACRCL	.globl _UDMACRCH	.globl _GPIFHOLDAMOUNT	.globl _FLOWSTBHPERIOD	.globl _FLOWSTBEDGE	.globl _FLOWSTB	.globl _FLOWHOLDOFF	.globl _FLOWEQ1CTL	.globl _FLOWEQ0CTL	.globl _FLOWLOGIC	.globl _FLOWSTATE	.globl _GPIFABORT	.globl _GPIFREADYSTAT	.globl _GPIFREADYCFG	.globl _XGPIFSGLDATLNOX	.globl _XGPIFSGLDATLX	.globl _XGPIFSGLDATH	.globl _EP8GPIFTRIG	.globl _EP8GPIFPFSTOP	.globl _EP8GPIFFLGSEL	.globl _EP6GPIFTRIG	.globl _EP6GPIFPFSTOP	.globl _EP6GPIFFLGSEL	.globl _EP4GPIFTRIG	.globl _EP4GPIFPFSTOP	.globl _EP4GPIFFLGSEL	.globl _EP2GPIFTRIG	.globl _EP2GPIFPFSTOP	.globl _EP2GPIFFLGSEL	.globl _GPIFTCB0	.globl _GPIFTCB1	.globl _GPIFTCB2	.globl _GPIFTCB3	.globl _GPIFADRL	.globl _GPIFADRH	.globl _GPIFCTLCFG	.globl _GPIFIDLECTL	.globl _GPIFIDLECS	.globl _GPIFWFSELECT	.globl _SETUPDAT	.globl _SUDPTRCTL	.globl _SUDPTRL	.globl _SUDPTRH	.globl _EP8FIFOBCL	.globl _EP8FIFOBCH	.globl _EP6FIFOBCL	.globl _EP6FIFOBCH	.globl _EP4FIFOBCL	.globl _EP4FIFOBCH	.globl _EP2FIFOBCL	.globl _EP2FIFOBCH	.globl _EP8FIFOFLGS	.globl _EP6FIFOFLGS	.globl _EP4FIFOFLGS	.globl _EP2FIFOFLGS	.globl _EP8CS	.globl _EP6CS	.globl _EP4CS	.globl _EP2CS	.globl _EP1INCS	.globl _EP1OUTCS	.globl _EP0CS	.globl _EP8BCL	.globl _EP8BCH	.globl _EP6BCL	.globl _EP6BCH	.globl _EP4BCL	.globl _EP4BCH	.globl _EP2BCL	.globl _EP2BCH	.globl _EP1INBC	.globl _EP1OUTBC	.globl _EP0BCL	.globl _EP0BCH	.globl _FNADDR	.globl _MICROFRAME	.globl _USBFRAMEL	.globl _USBFRAMEH	.globl _TOGCTL	.globl _WAKEUPCS	.globl _SUSPEND	.globl _USBCS	.globl _XAUTODAT2	.globl _XAUTODAT1	.globl _I2CTL	.globl _I2DAT	.globl _I2CS	.globl _PORTECFG	.globl _PORTCCFG	.globl _PORTACFG	.globl _INTSETUP	.globl _INT4IVEC	.globl _INT2IVEC	.globl _CLRERRCNT	.globl _ERRCNTLIM	.globl _USBERRIRQ	.globl _USBERRIE	.globl _GPIFIRQ	.globl _GPIFIE	.globl _EPIRQ	.globl _EPIE	.globl _USBIRQ	.globl _USBIE	.globl _NAKIRQ	.globl _NAKIE	.globl _IBNIRQ	.globl _IBNIE	.globl _EP8FIFOIRQ	.globl _EP8FIFOIE	.globl _EP6FIFOIRQ	.globl _EP6FIFOIE	.globl _EP4FIFOIRQ	.globl _EP4FIFOIE	.globl _EP2FIFOIRQ	.globl _EP2FIFOIE	.globl _OUTPKTEND	.globl _INPKTEND	.globl _EP8ISOINPKTS	.globl _EP6ISOINPKTS	.globl _EP4ISOINPKTS	.globl _EP2ISOINPKTS	.globl _EP8FIFOPFL	.globl _EP8FIFOPFH	.globl _EP6FIFOPFL	.globl _EP6FIFOPFH	.globl _EP4FIFOPFL	.globl _EP4FIFOPFH	.globl _EP2FIFOPFL	.globl _EP2FIFOPFH	.globl _EP8AUTOINLENL	.globl _EP8AUTOINLENH	.globl _EP6AUTOINLENL	.globl _EP6AUTOINLENH	.globl _EP4AUTOINLENL	.globl _EP4AUTOINLENH	.globl _EP2AUTOINLENL	.globl _EP2AUTOINLENH	.globl _EP8FIFOCFG	.globl _EP6FIFOCFG	.globl _EP4FIFOCFG	.globl _EP2FIFOCFG	.globl _EP8CFG	.globl _EP6CFG	.globl _EP4CFG	.globl _EP2CFG	.globl _EP1INCFG	.globl _EP1OUTCFG	.globl _REVCTL	.globl _REVID	.globl _FIFOPINPOLAR	.globl _UART230	.globl _BPADDRL	.globl _BPADDRH	.globl _BREAKPT	.globl _FIFORESET	.globl _PINFLAGSCD	.globl _PINFLAGSAB	.globl _IFCONFIG	.globl _CPUCS	.globl _RES_WAVEDATA_END	.globl _GPIF_WAVE_DATA;--------------------------------------------------------; special function registers;--------------------------------------------------------_IOA	=	0x0080_SP	=	0x0081_DPL	=	0x0082_DPH	=	0x0083_DPL1	=	0x0084_DPH1	=	0x0085_DPS	=	0x0086_PCON	=	0x0087_TCON	=	0x0088_TMOD	=	0x0089_TL0	=	0x008a_TL1	=	0x008b_TH0	=	0x008c_TH1	=	0x008d_CKCON	=	0x008e_IOB	=	0x0090_EXIF	=	0x0091_MPAGE	=	0x0092_SCON0	=	0x0098_SBUF0	=	0x0099_APTR1H	=	0x009a_APTR1L	=	0x009b_AUTODAT1	=	0x009c_AUTOPTRH2	=	0x009d_AUTOPTRL2	=	0x009e_AUTODAT2	=	0x009f_IOC	=	0x00a0_INT2CLR	=	0x00a1_INT4CLR	=	0x00a2_IE	=	0x00a8_EP2468STAT	=	0x00aa_EP24FIFOFLGS	=	0x00ab_EP68FIFOFLGS	=	0x00ac_AUTOPTRSETUP	=	0x00af_IOD	=	0x00b0_IOE	=	0x00b1_OEA	=	0x00b2_OEB	=	0x00b3_OEC	=	0x00b4_OED	=	0x00b5_OEE	=	0x00b6_IP	=	0x00b8_EP01STAT	=	0x00ba_GPIFTRIG	=	0x00bb_GPIFSGLDATH	=	0x00bd_GPIFSGLDATLX	=	0x00be_GPIFSGLDATLNOX	=	0x00bf_SCON1	=	0x00c0_SBUF1	=	0x00c1_T2CON	=	0x00c8_RCAP2L	=	0x00ca_RCAP2H	=	0x00cb_TL2	=	0x00cc_TH2	=	0x00cd_PSW	=	0x00d0_EICON	=	0x00d8_ACC	=	0x00e0_EIE	=	0x00e8_B	=	0x00f0_EIP	=	0x00f8;--------------------------------------------------------; special function bits ;--------------------------------------------------------_SEL	=	0x0086_IT0	=	0x0088_IE0	=	0x0089_IT1	=	0x008a_IE1	=	0x008b_TR0	=	0x008c_TF0	=	0x008d_TR1	=	0x008e_TF1	=	0x008f_RI	=	0x0098_TI	=	0x0099_RB8	=	0x009a_TB8	=	0x009b_REN	=	0x009c_SM2	=	0x009d_SM1	=	0x009e_SM0	=	0x009f_EX0	=	0x00a8_ET0	=	0x00a9_EX1	=	0x00aa_ET1	=	0x00ab_ES0	=	0x00ac_ET2	=	0x00ad_ES1	=	0x00ae_EA	=	0x00af_PX0	=	0x00b8_PT0	=	0x00b9_PX1	=	0x00ba_PT1	=	0x00bb_PS0	=	0x00bc_PT2	=	0x00bd_PS1	=	0x00be_RI1	=	0x00c0_TI1	=	0x00c1_RB81	=	0x00c2_TB81	=	0x00c3_REN1	=	0x00c4_SM21	=	0x00c5_SM11	=	0x00c6_SM01	=	0x00c7_CP_RL2	=	0x00c8_C_T2	=	0x00c9_TR2	=	0x00ca_EXEN2	=	0x00cb_TCLK	=	0x00cc_RCLK	=	0x00cd_EXF2	=	0x00ce_TF2	=	0x00cf_P	=	0x00d0_FL	=	0x00d1_OV	=	0x00d2_RS0	=	0x00d3_RS1	=	0x00d4_F0	=	0x00d5_AC	=	0x00d6_CY	=	0x00d7_INT6	=	0x00db_RESI	=	0x00dc_ERESI	=	0x00dd_SMOD1	=	0x00df_EIUSB	=	0x00e8_EI2C	=	0x00e9_EIEX4	=	0x00ea_EIEX5	=	0x00eb_EIEX6	=	0x00ec_PUSB	=	0x00f8_PI2C	=	0x00f9_EIPX4	=	0x00fa_EIPX5	=	0x00fb_EIPX6	=	0x00fc_bitS_CLK	=	0x0080_bitS_OUT	=	0x0081_bitS_IN	=	0x0082_bitALTERA_DATA0	=	0x00a1_bitALTERA_DCLK	=	0x00a3;--------------------------------------------------------; overlayable register banks ;--------------------------------------------------------	.area REG_BANK_0	(REL,OVR,DATA)	.ds 8;--------------------------------------------------------; internal ram data;--------------------------------------------------------	.area DSEG    (DATA);--------------------------------------------------------; overlayable items in internal ram ;--------------------------------------------------------	.area OSEG    (OVR,DATA);--------------------------------------------------------; Stack segment in internal ram ;--------------------------------------------------------	.area	SSEG	(DATA)__start__stack:	.ds	1;--------------------------------------------------------; indirectly addressable internal ram data;--------------------------------------------------------	.area ISEG    (DATA);--------------------------------------------------------; bit data;--------------------------------------------------------	.area BSEG    (BIT);--------------------------------------------------------; external ram data;--------------------------------------------------------	.area XSEG    (XDATA)_GPIF_WAVE_DATA	=	0xe400_RES_WAVEDATA_END	=	0xe480_CPUCS	=	0xe600_IFCONFIG	=	0xe601_PINFLAGSAB	=	0xe602_PINFLAGSCD	=	0xe603_FIFORESET	=	0xe604_BREAKPT	=	0xe605_BPADDRH	=	0xe606_BPADDRL	=	0xe607_UART230	=	0xe608_FIFOPINPOLAR	=	0xe609_REVID	=	0xe60a_REVCTL	=	0xe60b_EP1OUTCFG	=	0xe610_EP1INCFG	=	0xe611_EP2CFG	=	0xe612_EP4CFG	=	0xe613_EP6CFG	=	0xe614_EP8CFG	=	0xe615_EP2FIFOCFG	=	0xe618_EP4FIFOCFG	=	0xe619_EP6FIFOCFG	=	0xe61a_EP8FIFOCFG	=	0xe61b_EP2AUTOINLENH	=	0xe620_EP2AUTOINLENL	=	0xe621_EP4AUTOINLENH	=	0xe622_EP4AUTOINLENL	=	0xe623_EP6AUTOINLENH	=	0xe624_EP6AUTOINLENL	=	0xe625_EP8AUTOINLENH	=	0xe626_EP8AUTOINLENL	=	0xe627_EP2FIFOPFH	=	0xe630_EP2FIFOPFL	=	0xe631_EP4FIFOPFH	=	0xe632_EP4FIFOPFL	=	0xe633_EP6FIFOPFH	=	0xe634_EP6FIFOPFL	=	0xe635_EP8FIFOPFH	=	0xe636_EP8FIFOPFL	=	0xe637_EP2ISOINPKTS	=	0xe640_EP4ISOINPKTS	=	0xe641_EP6ISOINPKTS	=	0xe642_EP8ISOINPKTS	=	0xe643_INPKTEND	=	0xe648_OUTPKTEND	=	0xe649_EP2FIFOIE	=	0xe650_EP2FIFOIRQ	=	0xe651_EP4FIFOIE	=	0xe652_EP4FIFOIRQ	=	0xe653_EP6FIFOIE	=	0xe654_EP6FIFOIRQ	=	0xe655_EP8FIFOIE	=	0xe656_EP8FIFOIRQ	=	0xe657_IBNIE	=	0xe658_IBNIRQ	=	0xe659_NAKIE	=	0xe65a_NAKIRQ	=	0xe65b_USBIE	=	0xe65c_USBIRQ	=	0xe65d_EPIE	=	0xe65e_EPIRQ	=	0xe65f_GPIFIE	=	0xe660_GPIFIRQ	=	0xe661_USBERRIE	=	0xe662_USBERRIRQ	=	0xe663_ERRCNTLIM	=	0xe664_CLRERRCNT	=	0xe665_INT2IVEC	=	0xe666_INT4IVEC	=	0xe667_INTSETUP	=	0xe668_PORTACFG	=	0xe670_PORTCCFG	=	0xe671_PORTECFG	=	0xe672_I2CS	=	0xe678_I2DAT	=	0xe679_I2CTL	=	0xe67a_XAUTODAT1	=	0xe67b_XAUTODAT2	=	0xe67c_USBCS	=	0xe680_SUSPEND	=	0xe681_WAKEUPCS	=	0xe682_TOGCTL	=	0xe683_USBFRAMEH	=	0xe684_USBFRAMEL	=	0xe685_MICROFRAME	=	0xe686_FNADDR	=	0xe687_EP0BCH	=	0xe68a_EP0BCL	=	0xe68b_EP1OUTBC	=	0xe68d_EP1INBC	=	0xe68f_EP2BCH	=	0xe690_EP2BCL	=	0xe691_EP4BCH	=	0xe694_EP4BCL	=	0xe695_EP6BCH	=	0xe698_EP6BCL	=	0xe699_EP8BCH	=	0xe69c_EP8BCL	=	0xe69d_EP0CS	=	0xe6a0_EP1OUTCS	=	0xe6a1_EP1INCS	=	0xe6a2_EP2CS	=	0xe6a3_EP4CS	=	0xe6a4_EP6CS	=	0xe6a5_EP8CS	=	0xe6a6_EP2FIFOFLGS	=	0xe6a7_EP4FIFOFLGS	=	0xe6a8_EP6FIFOFLGS	=	0xe6a9_EP8FIFOFLGS	=	0xe6aa_EP2FIFOBCH	=	0xe6ab_EP2FIFOBCL	=	0xe6ac_EP4FIFOBCH	=	0xe6ad_EP4FIFOBCL	=	0xe6ae_EP6FIFOBCH	=	0xe6af_EP6FIFOBCL	=	0xe6b0_EP8FIFOBCH	=	0xe6b1_EP8FIFOBCL	=	0xe6b2_SUDPTRH	=	0xe6b3_SUDPTRL	=	0xe6b4_SUDPTRCTL	=	0xe6b5_SETUPDAT	=	0xe6b8_GPIFWFSELECT	=	0xe6c0_GPIFIDLECS	=	0xe6c1_GPIFIDLECTL	=	0xe6c2_GPIFCTLCFG	=	0xe6c3_GPIFADRH	=	0xe6c4_GPIFADRL	=	0xe6c5_GPIFTCB3	=	0xe6ce_GPIFTCB2	=	0xe6cf_GPIFTCB1	=	0xe6d0_GPIFTCB0	=	0xe6d1_EP2GPIFFLGSEL	=	0xe6d2_EP2GPIFPFSTOP	=	0xe6d3_EP2GPIFTRIG	=	0xe6d4_EP4GPIFFLGSEL	=	0xe6da_EP4GPIFPFSTOP	=	0xe6db_EP4GPIFTRIG	=	0xe6dc_EP6GPIFFLGSEL	=	0xe6e2_EP6GPIFPFSTOP	=	0xe6e3_EP6GPIFTRIG	=	0xe6e4_EP8GPIFFLGSEL	=	0xe6ea_EP8GPIFPFSTOP	=	0xe6eb_EP8GPIFTRIG	=	0xe6ec_XGPIFSGLDATH	=	0xe6f0_XGPIFSGLDATLX	=	0xe6f1_XGPIFSGLDATLNOX	=	0xe6f2_GPIFREADYCFG	=	0xe6f3_GPIFREADYSTAT	=	0xe6f4_GPIFABORT	=	0xe6f5_FLOWSTATE	=	0xe6c6_FLOWLOGIC	=	0xe6c7_FLOWEQ0CTL	=	0xe6c8_FLOWEQ1CTL	=	0xe6c9_FLOWHOLDOFF	=	0xe6ca_FLOWSTB	=	0xe6cb_FLOWSTBEDGE	=	0xe6cc_FLOWSTBHPERIOD	=	0xe6cd_GPIFHOLDAMOUNT	=	0xe60c_UDMACRCH	=	0xe67d_UDMACRCL	=	0xe67e_UDMACRCQUAL	=	0xe67f_DBUG	=	0xe6f8_TESTCFG	=	0xe6f9_USBTEST	=	0xe6fa_CT1	=	0xe6fb_CT2	=	0xe6fc_CT3	=	0xe6fd_CT4	=	0xe6fe_EP0BUF	=	0xe740_EP1OUTBUF	=	0xe780_EP1INBUF	=	0xe7c0_EP2FIFOBUF	=	0xf000_EP4FIFOBUF	=	0xf400_EP6FIFOBUF	=	0xf800_EP8FIFOBUF	=	0xfc00;--------------------------------------------------------; external initialized ram data;--------------------------------------------------------;--------------------------------------------------------; interrupt vector ;--------------------------------------------------------	.area CSEG    (CODE)__interrupt_vect:	ljmp	__sdcc_gsinit_startup;--------------------------------------------------------; global & static initialisations;--------------------------------------------------------	.area GSINIT  (CODE)	.area GSFINAL (CODE)	.area GSINIT  (CODE)__sdcc_gsinit_startup:	mov	sp,#__start__stack - 1	lcall	__sdcc_external_startup	mov	a,dpl	jz	__sdcc_init_data	ljmp	__sdcc_program_startup__sdcc_init_data:	.area GSFINAL (CODE)	ljmp	__sdcc_program_startup;--------------------------------------------------------; Home;--------------------------------------------------------	.area HOME    (CODE)	.area CSEG    (CODE);--------------------------------------------------------; code;--------------------------------------------------------	.area CSEG    (CODE)__sdcc_program_startup:	lcall	_eeprom_init;	return from _eeprom_init will spin here	sjmp .	.area CSEG    (CODE)
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