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📄 main.lss

📁 基於MCU c51/8051 讀寫SD/MMC card 再以USB 傳回電腦的範例程序
💻 LSS
📖 第 1 页 / 共 5 页
字号:
     a10:	8f ef       	ldi	r24, 0xFF	; 255
     a12:	0e 94 6d 0a 	call	0x14da	; 0x14da <SPI_WriteByte>
     a16:	8b bb       	out	0x1b, r24	; 27
     a18:	00 93 65 00 	sts	0x0065, r16
     a1c:	10 93 65 00 	sts	0x0065, r17
     a20:	8f ef       	ldi	r24, 0xFF	; 255
     a22:	0e 94 6d 0a 	call	0x14da	; 0x14da <SPI_WriteByte>
     a26:	8b bb       	out	0x1b, r24	; 27
     a28:	00 93 65 00 	sts	0x0065, r16
     a2c:	10 93 65 00 	sts	0x0065, r17
     a30:	8f ef       	ldi	r24, 0xFF	; 255
     a32:	0e 94 6d 0a 	call	0x14da	; 0x14da <SPI_WriteByte>
     a36:	8b bb       	out	0x1b, r24	; 27
     a38:	00 93 65 00 	sts	0x0065, r16
     a3c:	10 93 65 00 	sts	0x0065, r17
     a40:	8f ef       	ldi	r24, 0xFF	; 255
     a42:	0e 94 6d 0a 	call	0x14da	; 0x14da <SPI_WriteByte>
     a46:	8b bb       	out	0x1b, r24	; 27
     a48:	00 93 65 00 	sts	0x0065, r16
     a4c:	10 93 65 00 	sts	0x0065, r17
     a50:	8f ef       	ldi	r24, 0xFF	; 255
     a52:	0e 94 6d 0a 	call	0x14da	; 0x14da <SPI_WriteByte>
     a56:	8b bb       	out	0x1b, r24	; 27
     a58:	00 93 65 00 	sts	0x0065, r16
     a5c:	10 93 65 00 	sts	0x0065, r17
     a60:	8f ef       	ldi	r24, 0xFF	; 255
     a62:	0e 94 6d 0a 	call	0x14da	; 0x14da <SPI_WriteByte>
     a66:	8b bb       	out	0x1b, r24	; 27
     a68:	00 93 65 00 	sts	0x0065, r16
     a6c:	10 93 65 00 	sts	0x0065, r17
     a70:	8f ef       	ldi	r24, 0xFF	; 255
     a72:	0e 94 6d 0a 	call	0x14da	; 0x14da <SPI_WriteByte>
     a76:	8b bb       	out	0x1b, r24	; 27
     a78:	00 93 65 00 	sts	0x0065, r16
     a7c:	10 93 65 00 	sts	0x0065, r17
     a80:	8f ef       	ldi	r24, 0xFF	; 255
     a82:	0e 94 6d 0a 	call	0x14da	; 0x14da <SPI_WriteByte>
     a86:	8b bb       	out	0x1b, r24	; 27
     a88:	00 93 65 00 	sts	0x0065, r16
     a8c:	10 93 65 00 	sts	0x0065, r17
     a90:	8f ef       	ldi	r24, 0xFF	; 255
     a92:	0e 94 6d 0a 	call	0x14da	; 0x14da <SPI_WriteByte>
     a96:	8b bb       	out	0x1b, r24	; 27
     a98:	00 93 65 00 	sts	0x0065, r16
     a9c:	10 93 65 00 	sts	0x0065, r17
     aa0:	8f ef       	ldi	r24, 0xFF	; 255
     aa2:	0e 94 6d 0a 	call	0x14da	; 0x14da <SPI_WriteByte>
     aa6:	8b bb       	out	0x1b, r24	; 27
     aa8:	00 93 65 00 	sts	0x0065, r16
     aac:	10 93 65 00 	sts	0x0065, r17
     ab0:	8f ef       	ldi	r24, 0xFF	; 255
     ab2:	0e 94 6d 0a 	call	0x14da	; 0x14da <SPI_WriteByte>
     ab6:	8b bb       	out	0x1b, r24	; 27
     ab8:	00 93 65 00 	sts	0x0065, r16
     abc:	10 93 65 00 	sts	0x0065, r17
     ac0:	8f ef       	ldi	r24, 0xFF	; 255
     ac2:	0e 94 6d 0a 	call	0x14da	; 0x14da <SPI_WriteByte>
     ac6:	8b bb       	out	0x1b, r24	; 27
     ac8:	00 93 65 00 	sts	0x0065, r16
     acc:	10 93 65 00 	sts	0x0065, r17
     ad0:	8f ef       	ldi	r24, 0xFF	; 255
     ad2:	0e 94 6d 0a 	call	0x14da	; 0x14da <SPI_WriteByte>
     ad6:	8b bb       	out	0x1b, r24	; 27
     ad8:	00 93 65 00 	sts	0x0065, r16
     adc:	10 93 65 00 	sts	0x0065, r17
     ae0:	8f ef       	ldi	r24, 0xFF	; 255
     ae2:	0e 94 6d 0a 	call	0x14da	; 0x14da <SPI_WriteByte>
     ae6:	8b bb       	out	0x1b, r24	; 27
     ae8:	00 93 65 00 	sts	0x0065, r16
     aec:	10 93 65 00 	sts	0x0065, r17
     af0:	8f ef       	ldi	r24, 0xFF	; 255
     af2:	0e 94 6d 0a 	call	0x14da	; 0x14da <SPI_WriteByte>
     af6:	8b bb       	out	0x1b, r24	; 27
     af8:	00 93 65 00 	sts	0x0065, r16
     afc:	10 93 65 00 	sts	0x0065, r17
     b00:	8f ef       	ldi	r24, 0xFF	; 255
     b02:	0e 94 6d 0a 	call	0x14da	; 0x14da <SPI_WriteByte>
     b06:	8b bb       	out	0x1b, r24	; 27
     b08:	00 93 65 00 	sts	0x0065, r16
     b0c:	10 93 65 00 	sts	0x0065, r17
     b10:	8f ef       	ldi	r24, 0xFF	; 255
     b12:	0e 94 6d 0a 	call	0x14da	; 0x14da <SPI_WriteByte>
     b16:	8b bb       	out	0x1b, r24	; 27
     b18:	00 93 65 00 	sts	0x0065, r16
     b1c:	10 93 65 00 	sts	0x0065, r17
     b20:	8f ef       	ldi	r24, 0xFF	; 255
     b22:	0e 94 6d 0a 	call	0x14da	; 0x14da <SPI_WriteByte>
     b26:	8b bb       	out	0x1b, r24	; 27
     b28:	00 93 65 00 	sts	0x0065, r16
     b2c:	10 93 65 00 	sts	0x0065, r17
     b30:	8f ef       	ldi	r24, 0xFF	; 255
     b32:	0e 94 6d 0a 	call	0x14da	; 0x14da <SPI_WriteByte>
     b36:	8b bb       	out	0x1b, r24	; 27
     b38:	00 93 65 00 	sts	0x0065, r16
     b3c:	10 93 65 00 	sts	0x0065, r17
     b40:	8f ef       	ldi	r24, 0xFF	; 255
     b42:	0e 94 6d 0a 	call	0x14da	; 0x14da <SPI_WriteByte>
     b46:	8b bb       	out	0x1b, r24	; 27
     b48:	00 93 65 00 	sts	0x0065, r16
     b4c:	10 93 65 00 	sts	0x0065, r17
     b50:	8f ef       	ldi	r24, 0xFF	; 255
     b52:	0e 94 6d 0a 	call	0x14da	; 0x14da <SPI_WriteByte>
     b56:	8b bb       	out	0x1b, r24	; 27
     b58:	00 93 65 00 	sts	0x0065, r16
     b5c:	10 93 65 00 	sts	0x0065, r17
     b60:	8f ef       	ldi	r24, 0xFF	; 255
     b62:	0e 94 6d 0a 	call	0x14da	; 0x14da <SPI_WriteByte>
     b66:	8b bb       	out	0x1b, r24	; 27
     b68:	00 93 65 00 	sts	0x0065, r16
     b6c:	10 93 65 00 	sts	0x0065, r17
     b70:	8f ef       	ldi	r24, 0xFF	; 255
     b72:	0e 94 6d 0a 	call	0x14da	; 0x14da <SPI_WriteByte>
     b76:	8b bb       	out	0x1b, r24	; 27
     b78:	00 93 65 00 	sts	0x0065, r16
     b7c:	10 93 65 00 	sts	0x0065, r17
     b80:	8f ef       	ldi	r24, 0xFF	; 255
     b82:	0e 94 6d 0a 	call	0x14da	; 0x14da <SPI_WriteByte>
     b86:	8b bb       	out	0x1b, r24	; 27
     b88:	00 93 65 00 	sts	0x0065, r16
     b8c:	10 93 65 00 	sts	0x0065, r17
     b90:	8f ef       	ldi	r24, 0xFF	; 255
     b92:	0e 94 6d 0a 	call	0x14da	; 0x14da <SPI_WriteByte>
     b96:	8b bb       	out	0x1b, r24	; 27
     b98:	00 93 65 00 	sts	0x0065, r16
     b9c:	10 93 65 00 	sts	0x0065, r17
     ba0:	8f ef       	ldi	r24, 0xFF	; 255
     ba2:	0e 94 6d 0a 	call	0x14da	; 0x14da <SPI_WriteByte>
     ba6:	8b bb       	out	0x1b, r24	; 27
     ba8:	00 93 65 00 	sts	0x0065, r16
     bac:	10 93 65 00 	sts	0x0065, r17
     bb0:	8f ef       	ldi	r24, 0xFF	; 255
     bb2:	0e 94 6d 0a 	call	0x14da	; 0x14da <SPI_WriteByte>
     bb6:	8b bb       	out	0x1b, r24	; 27
     bb8:	00 93 65 00 	sts	0x0065, r16
     bbc:	10 93 65 00 	sts	0x0065, r17
     bc0:	8f ef       	ldi	r24, 0xFF	; 255
     bc2:	0e 94 6d 0a 	call	0x14da	; 0x14da <SPI_WriteByte>
     bc6:	8b bb       	out	0x1b, r24	; 27
     bc8:	00 93 65 00 	sts	0x0065, r16
     bcc:	10 93 65 00 	sts	0x0065, r17
     bd0:	8f ef       	ldi	r24, 0xFF	; 255
     bd2:	0e 94 6d 0a 	call	0x14da	; 0x14da <SPI_WriteByte>
     bd6:	8b bb       	out	0x1b, r24	; 27
     bd8:	00 93 65 00 	sts	0x0065, r16
     bdc:	10 93 65 00 	sts	0x0065, r17
     be0:	8f ef       	ldi	r24, 0xFF	; 255
     be2:	0e 94 6d 0a 	call	0x14da	; 0x14da <SPI_WriteByte>
     be6:	8b bb       	out	0x1b, r24	; 27
     be8:	00 93 65 00 	sts	0x0065, r16
     bec:	10 93 65 00 	sts	0x0065, r17
     bf0:	8f ef       	ldi	r24, 0xFF	; 255
     bf2:	0e 94 6d 0a 	call	0x14da	; 0x14da <SPI_WriteByte>
     bf6:	8b bb       	out	0x1b, r24	; 27
     bf8:	00 93 65 00 	sts	0x0065, r16
     bfc:	10 93 65 00 	sts	0x0065, r17
     c00:	8f ef       	ldi	r24, 0xFF	; 255
     c02:	0e 94 6d 0a 	call	0x14da	; 0x14da <SPI_WriteByte>
     c06:	8b bb       	out	0x1b, r24	; 27
     c08:	00 93 65 00 	sts	0x0065, r16
     c0c:	10 93 65 00 	sts	0x0065, r17
     c10:	8f ef       	ldi	r24, 0xFF	; 255
     c12:	0e 94 6d 0a 	call	0x14da	; 0x14da <SPI_WriteByte>
     c16:	8b bb       	out	0x1b, r24	; 27
     c18:	00 93 65 00 	sts	0x0065, r16
     c1c:	10 93 65 00 	sts	0x0065, r17
	...
     c28:	0e 94 bc 02 	call	0x578	; 0x578 <D12_Enable_Buffer>
     c2c:	1f 91       	pop	r17
     c2e:	0f 91       	pop	r16
     c30:	08 95       	ret

00000c32 <USB_Delay>:


/**************************************/
void USB_Delay(U16 Time)
{
     c32:	01 c0       	rjmp	.+2      	; 0xc36 <USB_Delay+0x4>
	while(Time--)asm("nop");
     c34:	00 00       	nop
     c36:	01 97       	sbiw	r24, 0x01	; 1
     c38:	2f ef       	ldi	r18, 0xFF	; 255
     c3a:	8f 3f       	cpi	r24, 0xFF	; 255
     c3c:	92 07       	cpc	r25, r18
     c3e:	d1 f7       	brne	.-12     	; 0xc34 <USB_Delay+0x2>
     c40:	08 95       	ret

00000c42 <D12SuspChgProc>:
}



/******************Init USB********************/
U8 USB_Init()
{
//	D12_PORT_INI();
	USB_Delay(20000);

	if(D12_Read_Chip_ID()!=0x1210 )
		return 0;

	D12_Set_DMA(MyD12DmaCfg);
	if(D12_Get_DMA()!=MyD12DmaCfg)
		return 0;

	D12_Set_Mode(MyD12EpCfgOff, D12Pll24M);
	USB_Delay(20000);
	USB_Delay(20000);
	D12_Set_Mode(MyD12EpCfgOn, D12Pll24M);

	return 1;
}


/********************** D12 interrupt process ******************/
void D12Ep0IntProc()
{
	U8 SetupPacket[8];
	U8 i = 0;
	
	Clear_Remain_Descriptor_Flag();
	//printf("\nEndpoint0 Process!");
	if(D12_Read_Last_Transaction_Status(0)&0x20)
	{	

		if(D12_Read_Endpoint(0, SetupPacket, 8)==8)
		{
			D12_Ack_Endpoint(0);
			D12_Ack_Endpoint(1);
			
			//for(i=0; i<8; i++)
				//printf("%x,", SetupPacket[i]);
			if(SetupPacket[0] == 0xa1 && SetupPacket[1] == 0xfe)
			{
				D12_Write_Endpoint(1,&i,1);
			}
			if(!Stand_Device_Request[SetupPacket[1]&0xf](SetupPacket));	//setup packet
				return;
		}
	}
					
	D12_Set_Endpoint_Status(0, D12EpStall);
	D12_Set_Endpoint_Status(1, D12EpStall);		
}

void D12Ep1IntProc()
{
	U8 i;
	//printf("\nEndpoint1 Process!\n");
	i = D12_Read_Last_Transaction_Status(1);
	if(Remain_Descriptor_Flag())
		Send_Descriptor();
		
}

void D12Ep2IntProc()
{
//	printf("\nEndpoint2 Process!\n");
	D12_Set_Endpoint_Status(2, D12EpStall);
}

void D12Ep3IntProc()
{
//	printf("\nEndpoint3 Process!\n");
	D12_Set_Endpoint_Status(3, D12EpStall);
}

void D12Ep4IntProc()
{
	//printf("\nEndpoint4 Process!\n");
	D12_Read_Last_Transaction_Status(4);	
	D12_Read_Endpoint(4, (U8 *)&cbw, Endpoint2_Packet_Size);
	if(cbw.dCBWSignature != 0x43425355)return;			//cbw signature

	if(cbw.bmCBWFlags&0x80)								//CBW Flag
	{
		switch(cbw.CBWCB[0])
		{
			case              Read_10: read_10();Send_CSW(0x00,SUCCESS);break;
			case              Inquiry: D12_Write_Endpoint(5,DISK_INF,36);Send_CSW(0x00,SUCCESS); break;
  		  	case        Read_Capacity: D12_Write_Endpoint(5,DISK_CAPACITY,0x08);Send_CSW(0x00,SUCCESS);break;
  	 	 	case Read_Format_capacity: D12_Write_Endpoint(5,0x00,0x00);Send_CSW(cbw.dCBWDataTransgerLength,FAIL);break;
   		 	case        Request_Sense: D12_Write_Endpoint(5,SENSE,0x12);Send_CSW(0x00,SUCCESS);break;
		 	case                 0x1a: D12_Write_Endpoint(5,0x00,0x00);Send_CSW(cbw.dCBWDataTransgerLength,FAIL);break;
   		 	default                  : D12_Write_Endpoint(5,0x00,0x00);Send_CSW(cbw.dCBWDataTransgerLength,FAIL);break;
		}
	}
	else												//read
	{
		switch(cbw.CBWCB[0])
		{
			case        Write_10: write_10();Send_CSW(0x00,SUCCESS);break;
			case Test_Unit_Ready: Send_CSW(0x00,SUCCESS);break; 
			case          Verify: Send_CSW(0x00,SUCCESS);break;
			default             : Send_CSW(cbw.dCBWDataTransgerLength,FAIL);break;
		}
	}
}

void D12Ep5IntProc()
{
	//printf("\nEndpoint5 Process!\n");
	D12_Read_Last_Transaction_Status(5);	//end at ep4, not interrupt
}

void D12BusRstProc()
{
	//printf("\nBus Reset!");
	D12_Clear_Buffer();
	D12_Enable_Buffer();
	D12_Set_Endpoint_Enable(1);
}

void D12SuspChgProc()
{
     c42:	08 95       	ret

00000c44 <D12BusRstProc>:
     c44:	0e 94 86 02 	call	0x50c	; 0x50c <D12_Clear_Buffer>
     c48:	0e 94 bc 02 	call	0x578	; 0x578 <D12_Enable_Buffer>
     c4c:	81 e0       	ldi	r24, 0x01	; 1
     c4e:	0e 94 86 01 	call	0x30c	; 0x30c <D12_Set_Endpoint_Enable>
     c52:	08 95       	ret

00000c54 <D12Ep5IntProc>:
     c54:	85 e0       	ldi	r24, 0x05	; 5
     c56:	0e 94 04 03 	call	0x608	; 0x608 <D12_Read_Last_Transaction_Status>
     c5a:	08 95       	ret

00000c5c <D12Ep3IntProc>:
     c5c:	61 e0       	ldi	r22, 0x01	; 1
     c5e:	83 e0       	ldi	r24, 0x03	; 3
     c60:	0e 94 44 01 	call	0x288	; 0x288 <D12_Set_Endpoint_Status>
     c64:	08 95       	ret

00000c66 <D12Ep2IntProc>:
     c66:	61 e0       	ldi	r22, 0x01	; 1
     c68:	82 e0       	ldi	r24, 0x02	; 2
     c6a:	0e 94 44 01 	call	0x288	; 0x288 <D12_Set_Endpoint_Status>
     c6e:	08 95       	ret

00000c70 <D12Ep1IntProc>:
     c70:	81 e0       	ldi	r24, 0x01	; 1
     c72:	0e 94 04 03 	call	0x608	; 0x608 <D12_Read_Last_Transaction_Status>
     c76:	0e 94 99 08 	call	0x1132	; 0x1132 <Remain_Descriptor_Flag>
     c7a:	88 23       	and	r24, r24
     c7c:	11 f0       	breq	.+4      	; 0xc82 <D12Ep1IntProc+0x12>
     c7e:	0e 94 e3 08 	call	0x11c6	; 0x11c6 <Send_Descriptor>
     c82:	08 95       	ret

00000c84 <D12Ep0IntProc>:
     c84:	cf 93       	push	r28
     c86:	df 93       	push	r29
     c88:	cd b7       	in	r28, 0x3d	; 61
     c8a:	de b7       	in	r29, 0x3e	; 62
     c8c:	29 97       	sbiw	r28, 0x09	; 9
     c8e:	0f b6       	in	r0, 0x3f	; 63
     c90:	f8 94       	cli
     c92:	de bf       	out	0x3e, r29	; 62
     c94:	0f be       	out	0x3f, r0	; 63
     c96:	cd bf       	out	0x3d, r28	; 61
     c98:	19 82       	std	Y+1, r1	; 0x01
     c9a:	0e 94 9d 08 	call	0x113a	; 0x113a <Clear_Remain_Descriptor_Flag>
     c9e:	80 e0       	ldi	r24, 0x00	; 0
     ca0:	0e 94 04 03 	call	0x608	; 0x608 <D12_Read_Last_Transaction_Status>
     ca4:	85 ff       	sbrs	r24, 5
     ca6:	2b c0       	rjmp	.+86     	; 0xcfe <D12Ep0IntProc+0x7a>
     ca8:	48 e0       	ldi	r20, 0x08	; 8
     caa:	be 01       	movw	r22, r28
     cac:	6e 5f       	subi	r22, 0xFE	; 254
     cae:	7f 4f       	sbci	r23, 0xFF	; 255
     cb0:	80 e0       	ldi	r24, 0x00	; 0
     cb2:	0e 94 7b 03 	call	0x6f6	; 0x6f6 <D12_Read_Endpoint>
     cb6:	88 30       	cpi	r24, 0x08	; 8
     cb8:	11 f5       	brne	.+68     	; 0xcfe <D12Ep0IntProc+0x7a>
     cba:	80 e0       	ldi	r24, 0x00	; 0
     cbc:	0e 94 99 02 	call	0x532	; 0x532 <D12_Ack_Endpoint>
     cc0:	81 e0       	ldi	r24, 0x01	; 1
     cc2:	0e 94 99 02 	call	0x532	; 0x532 <D12_Ack_Endpoint>
     cc6:	8a 81       	ldd	r24, Y+2	; 0x02
     cc8:	81 3a       	cpi	r24, 0xA1	; 161
     cca:	51 f4       	brne	.+20     	; 0xce0 <D12Ep0IntProc+0x5c>
     ccc:	8b 81       	ldd	r24, Y+3	; 0x03
     cce:	8e 3f       	cpi	r24, 0xFE	; 254
     cd0:	39 f4       	brne	.+14     	; 0xce0 <D12Ep0IntProc+0x5c>
     cd2:	41 e0       	ldi	r20, 0x01	; 1
     cd4:	be 01       	movw	r22, r28
     cd6:	6f 5f       	subi	r22, 0xFF	; 255
     cd8:	7f 4f       	sbci	r23, 0xFF	; 255
     cda:	81 e0       	ldi	r24, 0x01	; 1
     cdc:	0e 94 28 03 	call	0x650	; 0x650 <D12_Write_Endpoint>
     ce0:	eb 81       	ldd	r30, Y+3	; 0x03
     ce2:	ff 27       	eor	r31, r31
     ce4:	ef 70       	andi	r30, 0x0F	; 15
     ce6:	f0 70       	andi	r31, 0x00	; 0
     ce8:	ee 0f       	add	r30, r30
     cea:	ff 1f       	adc	r31, r31
     cec:	ee 5b       	subi	r30, 0xBE	; 190
     cee:	fe 4f       	sbci	r31, 0xFE	; 254
     cf0:	01 90       	ld	r0, Z+
     cf2:	f0 81       	ld	r31, Z
     cf4:	e0 2d       	mov	r30, r0
     cf6:	ce 01       	movw	r24, r28
     cf8:	02 96       	adiw	r24, 0x02	; 2
     cfa:	09 95       	icall
     cfc:	08 c0       	rjmp	.+16     	; 0xd0e <D12Ep0IntProc+0x8a>
     cfe:	61 e0       	ldi	r22, 0x01	; 1
     d00:	80 e0       	ldi	r24, 0x00	; 0
     d02:	0e 94 44 01 	call	0x288	; 0x288 <D12_Set_Endpoint_Status>
     d06:	61 e0       	ldi	r22, 0x01	; 1
     d08:	81 e0       	ldi	r24, 0x01	; 1
     d0a:	0e 94 44 01 	call	0x288	; 0x288 <D12_Set_Endpoint_Status>
     d0e:	29 96       	adiw	r28, 0x09	; 9
     d10:	0f b6       	in	r0, 0x3f	; 63
     d12:	f8 94       	cli
     d14:	de bf       	out	0x3e, r29	; 62
     d16:	0f be       	out	0x3f, r0	; 63
     d18:	cd bf       	out	0x3d, r28	; 61
     d1a:	df 91       	pop	r29
     d1c:	cf 91       	pop	r28
     d1e:	08 95       	ret

00000d20 <write_10>:
     d20:	4f 92       	push	r4
     d22:	5f 92       	push	r5
     d24:	6f 92       	push	r6
     d26:	7f 92       	push	r7
     d28:	8f 92       	push	r8
     d2a:	9f 92       	push	r9
     d2c:	af 92       	push	r10
     d2e:	bf 92       	push	r11
     d30:	cf 92       	push	r12
     d32:	df 92       	push	

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