📄 usb_core.txt
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; generated by ARM/Thumb C/C++ Compiler with , RVCT3.1 [Build 942] for uVision
; commandline ArmCC [--split_sections --debug -c --asm --interleave -o.\Int_Flash\usb_core.o --depend=.\Int_Flash\usb_core.d --device=DARMSTM --apcs=interwork -O3 -I..\include -I..\..\..\..\..\INC\ST\STM32F10x\USB -Id:\Keil\ARM\INC\ST\STM32F10x -D__MICROLIB --omf_browse=.\Int_Flash\usb_core.crf ..\..\..\..\..\RV31\LIB\ST\STM32F10x\USB\usb_core.c]
THUMB
AREA ||i.Standard_GetConfiguration||, CODE, READONLY, ALIGN=2
Standard_GetConfiguration PROC
;;;56 u8 *Standard_GetConfiguration(u16 Length)
;;;57 {
000000 b510 PUSH {r4,lr}
000002 4c07 LDR r4,|L1.32|
;;;58 if (Length == 0)
000004 b920 CBNZ r0,|L1.16|
;;;59 {
;;;60 pInformation->Ctrl_Info.Usb_wLength =
000006 6821 LDR r1,[r4,#0] ; pInformation
000008 2001 MOVS r0,#1
00000a 8208 STRH r0,[r1,#0x10]
;;;61 sizeof(pInformation->Current_Configuration);
;;;62 return 0;
00000c 2000 MOVS r0,#0
;;;63 }
;;;64 pUser_Standard_Requests->User_GetConfiguration();
;;;65 return (u8 *)&pInformation->Current_Configuration;
;;;66 }
00000e bd10 POP {r4,pc}
|L1.16|
000010 4804 LDR r0,|L1.36|
000012 6800 LDR r0,[r0,#0] ;64 ; pUser_Standard_Requests
000014 6800 LDR r0,[r0,#0] ;64
000016 4780 BLX r0 ;64
000018 6820 LDR r0,[r4,#0] ;65 ; pInformation
00001a 300a ADDS r0,r0,#0xa ;65
00001c bd10 POP {r4,pc}
;;;67
ENDP
00001e 0000 DCW 0x0000
|L1.32|
000020 00000000 DCD pInformation
|L1.36|
000024 00000000 DCD pUser_Standard_Requests
AREA ||i.Standard_SetConfiguration||, CODE, READONLY, ALIGN=2
Standard_SetConfiguration PROC
;;;77 RESULT Standard_SetConfiguration(void)
;;;78 {
000000 b510 PUSH {r4,lr}
;;;79
;;;80 if ((pInformation->USBwValue0 <=
000002 480a LDR r0,|L2.44|
000004 490a LDR r1,|L2.48|
000006 6800 LDR r0,[r0,#0] ; pInformation
000008 784a LDRB r2,[r1,#1] ; Device_Table
00000a 78c1 LDRB r1,[r0,#3]
00000c 4291 CMP r1,r2
00000e d80a BHI |L2.38|
;;;81 Device_Table.Total_Configuration) && (pInformation->USBwValue1 == 0)
000010 7882 LDRB r2,[r0,#2]
000012 b942 CBNZ r2,|L2.38|
;;;82 && (pInformation->USBwIndex == 0)) /*call Back usb spec 2.0*/
000014 8882 LDRH r2,[r0,#4]
000016 b932 CBNZ r2,|L2.38|
;;;83 {
;;;84 pInformation->Current_Configuration = pInformation->USBwValue0;
000018 7281 STRB r1,[r0,#0xa]
;;;85 pUser_Standard_Requests->User_SetConfiguration();
00001a 4806 LDR r0,|L2.52|
00001c 6800 LDR r0,[r0,#0] ; pUser_Standard_Requests
00001e 6840 LDR r0,[r0,#4]
000020 4780 BLX r0
;;;86 return USB_SUCCESS;
000022 2000 MOVS r0,#0
;;;87 }
;;;88 else
;;;89 {
;;;90 return USB_UNSUPPORT;
;;;91 }
;;;92 }
000024 bd10 POP {r4,pc}
|L2.38|
000026 2002 MOVS r0,#2 ;90
000028 bd10 POP {r4,pc}
;;;93
ENDP
00002a 0000 DCW 0x0000
|L2.44|
00002c 00000000 DCD pInformation
|L2.48|
000030 00000000 DCD Device_Table
|L2.52|
000034 00000000 DCD pUser_Standard_Requests
AREA ||i.Standard_GetInterface||, CODE, READONLY, ALIGN=2
Standard_GetInterface PROC
;;;102 u8 *Standard_GetInterface(u16 Length)
;;;103 {
000000 b510 PUSH {r4,lr}
000002 4c07 LDR r4,|L3.32|
;;;104 if (Length == 0)
000004 b920 CBNZ r0,|L3.16|
;;;105 {
;;;106 pInformation->Ctrl_Info.Usb_wLength =
000006 6821 LDR r1,[r4,#0] ; pInformation
000008 2001 MOVS r0,#1
00000a 8208 STRH r0,[r1,#0x10]
;;;107 sizeof(pInformation->Current_AlternateSetting);
;;;108 return 0;
00000c 2000 MOVS r0,#0
;;;109 }
;;;110 pUser_Standard_Requests->User_GetInterface();
;;;111 return (u8 *)&pInformation->Current_AlternateSetting;
;;;112 }
00000e bd10 POP {r4,pc}
|L3.16|
000010 4804 LDR r0,|L3.36|
000012 6800 LDR r0,[r0,#0] ;110 ; pUser_Standard_Requests
000014 6880 LDR r0,[r0,#8] ;110
000016 4780 BLX r0 ;110
000018 6820 LDR r0,[r4,#0] ;111 ; pInformation
00001a 300c ADDS r0,r0,#0xc ;111
00001c bd10 POP {r4,pc}
;;;113
ENDP
00001e 0000 DCW 0x0000
|L3.32|
000020 00000000 DCD pInformation
|L3.36|
000024 00000000 DCD pUser_Standard_Requests
AREA ||i.Standard_SetInterface||, CODE, READONLY, ALIGN=2
Standard_SetInterface PROC
;;;123 RESULT Standard_SetInterface(void)
;;;124 {
000000 b510 PUSH {r4,lr}
;;;125 RESULT Re;
;;;126 /*Test if the specified Interface and Alternate Setting are supported by
;;;127 the application Firmware*/
;;;128 Re = (*pProperty->Class_Get_Interface_Setting)(pInformation->USBwIndex0, pInformation->USBwValue0);
000002 4c0e LDR r4,|L4.60|
000004 4a0e LDR r2,|L4.64|
000006 6820 LDR r0,[r4,#0] ; pInformation
000008 6812 LDR r2,[r2,#0] ; pProperty
00000a 78c1 LDRB r1,[r0,#3]
00000c 6992 LDR r2,[r2,#0x18]
00000e 7940 LDRB r0,[r0,#5]
000010 4790 BLX r2
;;;129
;;;130 if (pInformation->Current_Configuration != 0)
000012 6821 LDR r1,[r4,#0] ; pInformation
000014 7a8a LDRB r2,[r1,#0xa]
000016 b17a CBZ r2,|L4.56|
;;;131 {
;;;132 if ((Re != USB_SUCCESS) || (pInformation->USBwIndex1 != 0)
000018 b970 CBNZ r0,|L4.56|
00001a 7908 LDRB r0,[r1,#4]
00001c b960 CBNZ r0,|L4.56|
;;;133 || (pInformation->USBwValue1 != 0))
00001e 7888 LDRB r0,[r1,#2]
000020 b950 CBNZ r0,|L4.56|
;;;134 {
;;;135 return USB_UNSUPPORT;
;;;136 }
;;;137 else if (Re == USB_SUCCESS)
;;;138 {
;;;139 pUser_Standard_Requests->User_SetInterface();
000022 4808 LDR r0,|L4.68|
000024 6800 LDR r0,[r0,#0] ; pUser_Standard_Requests
000026 68c0 LDR r0,[r0,#0xc]
000028 4780 BLX r0
;;;140 pInformation->Current_Interface = pInformation->USBwIndex0;
00002a 6820 LDR r0,[r4,#0] ; pInformation
00002c 7941 LDRB r1,[r0,#5]
00002e 72c1 STRB r1,[r0,#0xb]
;;;141 pInformation->Current_AlternateSetting = pInformation->USBwValue0;
000030 78c1 LDRB r1,[r0,#3]
000032 7301 STRB r1,[r0,#0xc]
;;;142 return USB_SUCCESS;
000034 2000 MOVS r0,#0
;;;143 }
;;;144
;;;145 }
;;;146
;;;147 return USB_UNSUPPORT;
;;;148 }
000036 bd10 POP {r4,pc}
|L4.56|
000038 2002 MOVS r0,#2 ;147
00003a bd10 POP {r4,pc}
;;;149
ENDP
|L4.60|
00003c 00000000 DCD pInformation
|L4.64|
000040 00000000 DCD pProperty
|L4.68|
000044 00000000 DCD pUser_Standard_Requests
AREA ||i.Standard_GetStatus||, CODE, READONLY, ALIGN=2
Standard_GetStatus PROC
;;;158 u8 *Standard_GetStatus(u16 Length)
;;;159 {
000000 b510 PUSH {r4,lr}
000002 491f LDR r1,|L5.128|
000004 6809 LDR r1,[r1,#0]
;;;160 if (Length == 0)
000006 b910 CBNZ r0,|L5.14|
;;;161 {
;;;162 pInformation->Ctrl_Info.Usb_wLength = 2;
000008 2002 MOVS r0,#2
00000a 8208 STRH r0,[r1,#0x10]
;;;163 return 0;
00000c e035 B |L5.122|
|L5.14|
;;;164 }
;;;165
;;;166 StatusInfo.w = 0;
00000e 481d LDR r0,|L5.132|
000010 2200 MOVS r2,#0
000012 8002 STRH r2,[r0,#0] ; StatusInfo
;;;167 /* Reset Status Information */
;;;168
;;;169 if (Type_Recipient == (STANDARD_REQUEST | DEVICE_RECIPIENT))
000014 780a LDRB r2,[r1,#0]
000016 0653 LSLS r3,r2,#25
000018 d111 BNE |L5.62|
;;;170 {
;;;171 /*Get Device Status */
;;;172 u8 Feature = pInformation->Current_Feature;
00001a 7a49 LDRB r1,[r1,#9]
;;;173
;;;174 /* Remote Wakeup enabled */
;;;175 if (ValBit(Feature, 5))
00001c 068a LSLS r2,r1,#26
00001e d503 BPL |L5.40|
;;;176 {
;;;177 SetBit(StatusInfo0, 1);
000020 7802 LDRB r2,[r0,#0] ; StatusInfo
000022 f0420202 ORR r2,r2,#2
000026 7002 STRB r2,[r0,#0] ; StatusInfo
|L5.40|
;;;178 }
;;;179
;;;180 /* Bus-powered */
;;;181 if (ValBit(Feature, 6))
000028 0649 LSLS r1,r1,#25
00002a d503 BPL |L5.52|
;;;182 {
;;;183 ClrBit(StatusInfo0, 0);
00002c 7801 LDRB r1,[r0,#0] ; StatusInfo
00002e f00101fe AND r1,r1,#0xfe
000032 e002 B |L5.58|
|L5.52|
;;;184 }
;;;185 else /* Self-powered */
;;;186 {
;;;187 SetBit(StatusInfo0, 0);
000034 7801 LDRB r1,[r0,#0] ; StatusInfo
000036 f0410101 ORR r1,r1,#1
|L5.58|
;;;188 }
;;;189 }
;;;190 /*Interface Status*/
;;;191 else if (Type_Recipient == (STANDARD_REQUEST | INTERFACE_RECIPIENT))
;;;192 {
;;;193 return (u8 *)&StatusInfo;
;;;194 }
;;;195 /*Get EndPoint Status*/
;;;196 else if (Type_Recipient == (STANDARD_REQUEST | ENDPOINT_RECIPIENT))
;;;197 {
;;;198 u8 Related_Endpoint;
;;;199 u8 wIndex0 = pInformation->USBwIndex0;
;;;200
;;;201 Related_Endpoint = (wIndex0 & 0x0f);
;;;202 if (ValBit(wIndex0, 7))
;;;203 {
;;;204 /* IN endpoint */
;;;205 if (_GetTxStallStatus(Related_Endpoint))
;;;206 {
;;;207 SetBit(StatusInfo0, 0); /* IN Endpoint stalled */
00003a 7001 STRB r1,[r0,#0] ; StatusInfo
00003c e018 B |L5.112|
|L5.62|
00003e f002027f AND r2,r2,#0x7f ;191
000042 2a01 CMP r2,#1 ;191
000044 d101 BNE |L5.74|
|L5.70|
000046 480f LDR r0,|L5.132|
;;;208 }
;;;209 }
;;;210 else
;;;211 {
;;;212 /* OUT endpoint */
;;;213 if (_GetRxStallStatus(Related_Endpoint))
;;;214 {
;;;215 SetBit(StatusInfo0, 0); /* OUT Endpoint stalled */
;;;216 }
;;;217 }
;;;218
;;;219 }
;;;220 else
;;;221 {
;;;222 return NULL;
;;;223 }
;;;224 pUser_Standard_Requests->User_GetStatus();
;;;225 return (u8 *)&StatusInfo;
;;;226 }
000048 bd10 POP {r4,pc}
|L5.74|
00004a 2a02 CMP r2,#2 ;196
00004c d115 BNE |L5.122|
00004e 794a LDRB r2,[r1,#5] ;199
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