* add some comments and #defines in usb_cdc.c
* use full FIFO size of 64 Bytes for device -> host transfers
\r
\r
#define AT91C_EP_CONTROL 0\r
\r
\r
#define AT91C_EP_CONTROL 0\r
-#define AT91C_EP_IN_SIZE 0x40\r
-#define AT91C_EP_OUT_SIZE 0x40\r
+#define AT91C_EP_NOTIFY 3\r
+#define AT91C_EP_OUT_SIZE 0x40\r
+#define AT91C_EP_IN_SIZE 0x40\r
\r
static const char devDescriptor[] = {\r
/* Device descriptor */\r
0x12, // bLength\r
0x01, // bDescriptorType\r
0x00,0x02, // Complies with USB Spec. Release (0200h = release 2.0)\r
\r
static const char devDescriptor[] = {\r
/* Device descriptor */\r
0x12, // bLength\r
0x01, // bDescriptorType\r
0x00,0x02, // Complies with USB Spec. Release (0200h = release 2.0)\r
- 0x02, // bDeviceClass: CDC class code\r
- 0x00, // bDeviceSubclass: CDC class sub code\r
- 0x00, // bDeviceProtocol: CDC Device protocol\r
+ 0x02, // bDeviceClass: (Communication Device Class)\r
+ 0x00, // bDeviceSubclass: (unused at this time)\r
+ 0x00, // bDeviceProtocol: (unused at this time)\r
0x08, // bMaxPacketSize0\r
0xc4,0x9a, // Vendor ID (0x9ac4 = J. Westhues)\r
0x8f,0x4b, // Product ID (0x4b8f = Proxmark-3 RFID Instrument)\r
0x08, // bMaxPacketSize0\r
0xc4,0x9a, // Vendor ID (0x9ac4 = J. Westhues)\r
0x8f,0x4b, // Product ID (0x4b8f = Proxmark-3 RFID Instrument)\r
0xC0, // CbmAttributes 0xA0\r
0xFA, // CMaxPower\r
\r
0xC0, // CbmAttributes 0xA0\r
0xFA, // CMaxPower\r
\r
- /* Communication Class Interface Descriptor Requirement */\r
+ /* Interface 0 Descriptor: Communication Class Interface */\r
0x09, // bLength\r
0x04, // bDescriptorType\r
0x00, // bInterfaceNumber\r
0x00, // bAlternateSetting\r
0x01, // bNumEndpoints\r
0x09, // bLength\r
0x04, // bDescriptorType\r
0x00, // bInterfaceNumber\r
0x00, // bAlternateSetting\r
0x01, // bNumEndpoints\r
- 0x02, // bInterfaceClass\r
- 0x02, // bInterfaceSubclass\r
- 0x01, // bInterfaceProtocol\r
+ 0x02, // bInterfaceClass: Communication Interface Class\r
+ 0x02, // bInterfaceSubclass: Abstract Control Model\r
+ 0x01, // bInterfaceProtocol: Common AT Commands, V.25ter\r
0x00, // iInterface\r
\r
/* Header Functional Descriptor */\r
0x05, // bFunction Length\r
0x00, // iInterface\r
\r
/* Header Functional Descriptor */\r
0x05, // bFunction Length\r
- 0x24, // bDescriptor type: CS_INTERFACE\r
- 0x00, // bDescriptor subtype: Header Func Desc\r
+ 0x24, // bDescriptor type: CS_INTERFACE\r
+ 0x00, // bDescriptor subtype: Header Functional Descriptor\r
0x10, // bcdCDC:1.1\r
0x01,\r
\r
/* ACM Functional Descriptor */\r
0x04, // bFunctionLength\r
0x10, // bcdCDC:1.1\r
0x01,\r
\r
/* ACM Functional Descriptor */\r
0x04, // bFunctionLength\r
- 0x24, // bDescriptor Type: CS_INTERFACE\r
- 0x02, // bDescriptor Subtype: ACM Func Desc\r
- 0x02, // bmCapabilities\r
+ 0x24, // bDescriptor Type: CS_INTERFACE\r
+ 0x02, // bDescriptor Subtype: Abstract Control Management Functional Descriptor\r
+ 0x02, // bmCapabilities: D1: Device supports the request combination of Set_Line_Coding, Set_Control_Line_State, Get_Line_Coding, and the notification Serial_State\r
\r
/* Union Functional Descriptor */\r
0x05, // bFunctionLength\r
\r
/* Union Functional Descriptor */\r
0x05, // bFunctionLength\r
- 0x24, // bDescriptorType: CS_INTERFACE\r
- 0x06, // bDescriptor Subtype: Union Func Desc\r
- 0x00, // bMasterInterface: Communication Class Interface\r
- 0x01, // bSlaveInterface0: Data Class Interface\r
+ 0x24, // bDescriptorType: CS_INTERFACE\r
+ 0x06, // bDescriptor Subtype: Union Functional Descriptor\r
+ 0x00, // bMasterInterface: Communication Class Interface\r
+ 0x01, // bSlaveInterface0: Data Class Interface\r
\r
/* Call Management Functional Descriptor */\r
0x05, // bFunctionLength\r
\r
/* Call Management Functional Descriptor */\r
0x05, // bFunctionLength\r
- 0x24, // bDescriptor Type: CS_INTERFACE\r
- 0x01, // bDescriptor Subtype: Call Management Func Desc\r
- 0x00, // bmCapabilities: D1 + D0\r
- 0x01, // bDataInterface: Data Class Interface 1\r
+ 0x24, // bDescriptor Type: CS_INTERFACE\r
+ 0x01, // bDescriptor Subtype: Call Management Functional Descriptor\r
+ 0x00, // bmCapabilities: Device sends/receives call management information only over the Communication Class interface. Device does not handle call management itself\r
+ 0x01, // bDataInterface: Data Class Interface 1\r
\r
/* Endpoint 1 descriptor */\r
0x07, // bLength\r
0x05, // bDescriptorType\r
\r
/* Endpoint 1 descriptor */\r
0x07, // bLength\r
0x05, // bDescriptorType\r
- 0x83, // bEndpointAddress, Endpoint 03 - IN\r
- 0x03, // bmAttributes INT\r
- 0x08, // wMaxPacketSize\r
+ 0x83, // bEndpointAddress: Endpoint 03 - IN\r
+ 0x03, // bmAttributes: INT\r
+ 0x08, // wMaxPacketSize: 8\r
0x00,\r
0xFF, // bInterval\r
\r
0x00,\r
0xFF, // bInterval\r
\r
- /* Data Class Interface Descriptor Requirement */\r
+ /* Interface 1 Descriptor: Data Class Interface */\r
0x09, // bLength\r
0x04, // bDescriptorType\r
0x01, // bInterfaceNumber\r
0x00, // bAlternateSetting\r
0x02, // bNumEndpoints\r
0x09, // bLength\r
0x04, // bDescriptorType\r
0x01, // bInterfaceNumber\r
0x00, // bAlternateSetting\r
0x02, // bNumEndpoints\r
- 0x0A, // bInterfaceClass\r
- 0x00, // bInterfaceSubclass\r
- 0x00, // bInterfaceProtocol\r
+ 0x0A, // bInterfaceClass: Data Interface Class\r
+ 0x00, // bInterfaceSubclass: not used\r
+ 0x00, // bInterfaceProtocol: No class specific protocol required)\r
- /* First alternate setting */\r
/* Endpoint 1 descriptor */\r
0x07, // bLength\r
0x05, // bDescriptorType\r
/* Endpoint 1 descriptor */\r
0x07, // bLength\r
0x05, // bDescriptorType\r
- 0x01, // bEndpointAddress, Endpoint 01 - OUT\r
- 0x02, // bmAttributes BULK\r
- AT91C_EP_OUT_SIZE, // wMaxPacketSize\r
+ 0x01, // bEndpointAddress: Endpoint 01 - OUT\r
+ 0x02, // bmAttributes: BULK\r
+ AT91C_EP_OUT_SIZE, // wMaxPacketSize\r
0x00,\r
0x00, // bInterval\r
\r
/* Endpoint 2 descriptor */\r
0x07, // bLength\r
0x05, // bDescriptorType\r
0x00,\r
0x00, // bInterval\r
\r
/* Endpoint 2 descriptor */\r
0x07, // bLength\r
0x05, // bDescriptorType\r
- 0x82, // bEndpointAddress, Endpoint 02 - IN\r
- 0x02, // bmAttributes BULK\r
+ 0x82, // bEndpointAddress: Endpoint 02 - IN\r
+ 0x02, // bmAttributes: BULK\r
AT91C_EP_IN_SIZE, // wMaxPacketSize\r
0x00,\r
0x00 // bInterval\r
AT91C_EP_IN_SIZE, // wMaxPacketSize\r
0x00,\r
0x00 // bInterval\r
0, // None Parity\r
8}; // 8 Data bits\r
\r
0, // None Parity\r
8}; // 8 Data bits\r
\r
void AT91F_CDC_Enumerate();\r
\r
AT91PS_UDP pUdp = AT91C_BASE_UDP;\r
void AT91F_CDC_Enumerate();\r
\r
AT91PS_UDP pUdp = AT91C_BASE_UDP;\r
byte_t btConnection = 0;\r
byte_t btReceiveBank = AT91C_UDP_RX_DATA_BK0;\r
\r
byte_t btConnection = 0;\r
byte_t btReceiveBank = AT91C_UDP_RX_DATA_BK0;\r
\r
//*----------------------------------------------------------------------------\r
//* \fn usb_disable\r
//* \brief This function deactivates the USB device\r
//*----------------------------------------------------------------------------\r
void usb_disable() {\r
//*----------------------------------------------------------------------------\r
//* \fn usb_disable\r
//* \brief This function deactivates the USB device\r
//*----------------------------------------------------------------------------\r
void usb_disable() {\r
- // Disconnect the USB device\r
- AT91C_BASE_PIOA->PIO_ODR = GPIO_USB_PU;\r
- \r
- // Clear all lingering interrupts\r
- if(pUdp->UDP_ISR & AT91C_UDP_ENDBUSRES) {\r
- pUdp->UDP_ICR = AT91C_UDP_ENDBUSRES;\r
- }\r
+ // Disconnect the USB device\r
+ AT91C_BASE_PIOA->PIO_ODR = GPIO_USB_PU;\r
+\r
+ // Clear all lingering interrupts\r
+ if(pUdp->UDP_ISR & AT91C_UDP_ENDBUSRES) {\r
+ pUdp->UDP_ICR = AT91C_UDP_ENDBUSRES;\r
+ }\r
//*----------------------------------------------------------------------------\r
//* \fn usb_enable\r
//* \brief This function Activates the USB device\r
//*----------------------------------------------------------------------------\r
void usb_enable() {\r
//*----------------------------------------------------------------------------\r
//* \fn usb_enable\r
//* \brief This function Activates the USB device\r
//*----------------------------------------------------------------------------\r
void usb_enable() {\r
- // Set the PLL USB Divider\r
- AT91C_BASE_CKGR->CKGR_PLLR |= AT91C_CKGR_USBDIV_1 ;\r
- \r
- // Specific Chip USB Initialisation\r
- // Enables the 48MHz USB clock UDPCK and System Peripheral USB Clock\r
- AT91C_BASE_PMC->PMC_SCER = AT91C_PMC_UDP;\r
- AT91C_BASE_PMC->PMC_PCER = (1 << AT91C_ID_UDP);\r
- \r
- // Enable UDP PullUp (USB_DP_PUP) : enable & Clear of the corresponding PIO\r
- // Set in PIO mode and Configure in Output\r
- AT91C_BASE_PIOA->PIO_PER = GPIO_USB_PU; // Set in PIO mode\r
+ // Set the PLL USB Divider\r
+ AT91C_BASE_CKGR->CKGR_PLLR |= AT91C_CKGR_USBDIV_1 ;\r
+\r
+ // Specific Chip USB Initialisation\r
+ // Enables the 48MHz USB clock UDPCK and System Peripheral USB Clock\r
+ AT91C_BASE_PMC->PMC_SCER = AT91C_PMC_UDP;\r
+ AT91C_BASE_PMC->PMC_PCER = (1 << AT91C_ID_UDP);\r
+\r
+ // Enable UDP PullUp (USB_DP_PUP) : enable & Clear of the corresponding PIO\r
+ // Set in PIO mode and Configure in Output\r
+ AT91C_BASE_PIOA->PIO_PER = GPIO_USB_PU; // Set in PIO mode\r
AT91C_BASE_PIOA->PIO_OER = GPIO_USB_PU; // Configure as Output\r
AT91C_BASE_PIOA->PIO_OER = GPIO_USB_PU; // Configure as Output\r
- \r
- // Clear for set the Pullup resistor\r
+\r
+ // Clear for set the Pullup resistor\r
AT91C_BASE_PIOA->PIO_CODR = GPIO_USB_PU;\r
AT91C_BASE_PIOA->PIO_CODR = GPIO_USB_PU;\r
- \r
- // Disconnect and reconnect USB controller for 100ms\r
- usb_disable();\r
- \r
- // Wait for a short while\r
- for (volatile size_t i=0; i<0x100000; i++);\r
- // Reconnect USB reconnect\r
- AT91C_BASE_PIOA->PIO_SODR = GPIO_USB_PU;\r
- AT91C_BASE_PIOA->PIO_OER = GPIO_USB_PU;\r
+ // Disconnect and reconnect USB controller for 100ms\r
+ usb_disable();\r
+\r
+ // Wait for a short while\r
+ for (volatile size_t i=0; i<0x100000; i++);\r
+\r
+ // Reconnect USB reconnect\r
+ AT91C_BASE_PIOA->PIO_SODR = GPIO_USB_PU;\r
+ AT91C_BASE_PIOA->PIO_OER = GPIO_USB_PU;\r
//*----------------------------------------------------------------------------\r
//* \fn usb_check\r
//* \brief Test if the device is configured and handle enumeration\r
//*----------------------------------------------------------------------------\r
//* \fn usb_check\r
//* \brief Test if the device is configured and handle enumeration\r
pUdp->UDP_FADDR = AT91C_UDP_FEN;\r
// Configure endpoint 0\r
pUdp->UDP_CSR[AT91C_EP_CONTROL] = (AT91C_UDP_EPEDS | AT91C_UDP_EPTYPE_CTRL);\r
pUdp->UDP_FADDR = AT91C_UDP_FEN;\r
// Configure endpoint 0\r
pUdp->UDP_CSR[AT91C_EP_CONTROL] = (AT91C_UDP_EPEDS | AT91C_UDP_EPTYPE_CTRL);\r
- }\r
- else if (isr & AT91C_UDP_EPINT0) {\r
+ } else if (isr & AT91C_UDP_EPINT0) {\r
pUdp->UDP_ICR = AT91C_UDP_EPINT0;\r
AT91F_CDC_Enumerate();\r
}\r
pUdp->UDP_ICR = AT91C_UDP_EPINT0;\r
AT91F_CDC_Enumerate();\r
}\r
- if (!usb_check()) return false;\r
- return (pUdp->UDP_CSR[AT91C_EP_OUT] & btReceiveBank);\r
+ if (!usb_check()) return false;\r
+ return (pUdp->UDP_CSR[AT91C_EP_OUT] & btReceiveBank);\r
/**\r
In github PR #129, some users appears to get a false positive from\r
usb_poll, which returns true, but the usb_read operation\r
/**\r
In github PR #129, some users appears to get a false positive from\r
usb_poll, which returns true, but the usb_read operation\r
**/\r
bool usb_poll_validate_length()\r
{\r
**/\r
bool usb_poll_validate_length()\r
{\r
if (!usb_check()) return false;\r
if (!(pUdp->UDP_CSR[AT91C_EP_OUT] & btReceiveBank)) return false;\r
return (pUdp->UDP_CSR[AT91C_EP_OUT] >> 16) > 0;\r
if (!usb_check()) return false;\r
if (!(pUdp->UDP_CSR[AT91C_EP_OUT] & btReceiveBank)) return false;\r
return (pUdp->UDP_CSR[AT91C_EP_OUT] >> 16) > 0;\r
return nbBytesRcv;\r
}\r
\r
return nbBytesRcv;\r
}\r
\r
//*----------------------------------------------------------------------------\r
//* \fn usb_write\r
//* \brief Send through endpoint 2\r
//*----------------------------------------------------------------------------\r
uint32_t usb_write(const byte_t* data, const size_t len) {\r
//*----------------------------------------------------------------------------\r
//* \fn usb_write\r
//* \brief Send through endpoint 2\r
//*----------------------------------------------------------------------------\r
uint32_t usb_write(const byte_t* data, const size_t len) {\r
- if (!length) return 0;\r
- if (!usb_check()) return 0;\r
- \r
+ if (!length) return 0;\r
+ if (!usb_check()) return 0;\r
+\r
// Send the first packet\r
// Send the first packet\r
- cpt = MIN(length, AT91C_EP_IN_SIZE-1);\r
+ cpt = MIN(length, AT91C_EP_IN_SIZE);\r
- while (cpt--) pUdp->UDP_FDR[AT91C_EP_IN] = *data++;\r
+ while (cpt--) {\r
+ pUdp->UDP_FDR[AT91C_EP_IN] = *data++;\r
+ }\r
UDP_SET_EP_FLAGS(AT91C_EP_IN, AT91C_UDP_TXPKTRDY);\r
\r
while (length) {\r
UDP_SET_EP_FLAGS(AT91C_EP_IN, AT91C_UDP_TXPKTRDY);\r
\r
while (length) {\r
- // Fill the second bank\r
- cpt = MIN(length, AT91C_EP_IN_SIZE-1);\r
+ // Fill the next bank\r
+ cpt = MIN(length, AT91C_EP_IN_SIZE);\r
- while (cpt--) pUdp->UDP_FDR[AT91C_EP_IN] = *data++;\r
- // Wait for the first bank to be sent\r
+ while (cpt--) {\r
+ pUdp->UDP_FDR[AT91C_EP_IN] = *data++;\r
+ }\r
+ // Wait for the previous bank to be sent\r
while (!(pUdp->UDP_CSR[AT91C_EP_IN] & AT91C_UDP_TXCOMP)) {\r
if (!usb_check()) return length;\r
while (!(pUdp->UDP_CSR[AT91C_EP_IN] & AT91C_UDP_TXCOMP)) {\r
if (!usb_check()) return length;\r
UDP_CLEAR_EP_FLAGS(AT91C_EP_IN, AT91C_UDP_TXCOMP);\r
while (pUdp->UDP_CSR[AT91C_EP_IN] & AT91C_UDP_TXCOMP);\r
UDP_SET_EP_FLAGS(AT91C_EP_IN, AT91C_UDP_TXPKTRDY);\r
}\r
UDP_CLEAR_EP_FLAGS(AT91C_EP_IN, AT91C_UDP_TXCOMP);\r
while (pUdp->UDP_CSR[AT91C_EP_IN] & AT91C_UDP_TXCOMP);\r
UDP_SET_EP_FLAGS(AT91C_EP_IN, AT91C_UDP_TXPKTRDY);\r
}\r
// Wait for the end of transfer\r
while (!(pUdp->UDP_CSR[AT91C_EP_IN] & AT91C_UDP_TXCOMP)) {\r
if (!usb_check()) return length;\r
// Wait for the end of transfer\r
while (!(pUdp->UDP_CSR[AT91C_EP_IN] & AT91C_UDP_TXCOMP)) {\r
if (!usb_check()) return length;\r
UDP_CLEAR_EP_FLAGS(AT91C_EP_IN, AT91C_UDP_TXCOMP);\r
while (pUdp->UDP_CSR[AT91C_EP_IN] & AT91C_UDP_TXCOMP);\r
\r
return length;\r
}\r
\r
UDP_CLEAR_EP_FLAGS(AT91C_EP_IN, AT91C_UDP_TXCOMP);\r
while (pUdp->UDP_CSR[AT91C_EP_IN] & AT91C_UDP_TXCOMP);\r
\r
return length;\r
}\r
\r
//*----------------------------------------------------------------------------\r
//* \fn AT91F_USB_SendData\r
//* \brief Send Data through the control endpoint\r
//*----------------------------------------------------------------------------\r
//* \fn AT91F_USB_SendData\r
//* \brief Send Data through the control endpoint\r
//*----------------------------------------------------------------------------\r
//* \fn AT91F_USB_SendZlp\r
//* \brief Send zero length packet through the control endpoint\r
//*----------------------------------------------------------------------------\r
//* \fn AT91F_USB_SendZlp\r
//* \brief Send zero length packet through the control endpoint\r
while (pUdp->UDP_CSR[AT91C_EP_CONTROL] & AT91C_UDP_TXCOMP);\r
}\r
\r
while (pUdp->UDP_CSR[AT91C_EP_CONTROL] & AT91C_UDP_TXCOMP);\r
}\r
\r
//*----------------------------------------------------------------------------\r
//* \fn AT91F_USB_SendStall\r
//* \brief Stall the control endpoint\r
//*----------------------------------------------------------------------------\r
//* \fn AT91F_USB_SendStall\r
//* \brief Stall the control endpoint\r
while (pUdp->UDP_CSR[AT91C_EP_CONTROL] & (AT91C_UDP_FORCESTALL | AT91C_UDP_ISOERROR));\r
}\r
\r
while (pUdp->UDP_CSR[AT91C_EP_CONTROL] & (AT91C_UDP_FORCESTALL | AT91C_UDP_ISOERROR));\r
}\r
\r
//*----------------------------------------------------------------------------\r
//* \fn AT91F_CDC_Enumerate\r
//* \brief This function is a callback invoked when a SETUP packet is received\r
//*----------------------------------------------------------------------------\r
//* \fn AT91F_CDC_Enumerate\r
//* \brief This function is a callback invoked when a SETUP packet is received\r
if ( !(pUdp->UDP_CSR[AT91C_EP_CONTROL] & AT91C_UDP_RXSETUP) )\r
return;\r
\r
if ( !(pUdp->UDP_CSR[AT91C_EP_CONTROL] & AT91C_UDP_RXSETUP) )\r
return;\r
\r
- bmRequestType = pUdp->UDP_FDR[0];\r
- bRequest = pUdp->UDP_FDR[0];\r
- wValue = (pUdp->UDP_FDR[0] & 0xFF);\r
- wValue |= (pUdp->UDP_FDR[0] << 8);\r
- wIndex = (pUdp->UDP_FDR[0] & 0xFF);\r
- wIndex |= (pUdp->UDP_FDR[0] << 8);\r
- wLength = (pUdp->UDP_FDR[0] & 0xFF);\r
- wLength |= (pUdp->UDP_FDR[0] << 8);\r
+ bmRequestType = pUdp->UDP_FDR[AT91C_EP_CONTROL];\r
+ bRequest = pUdp->UDP_FDR[AT91C_EP_CONTROL];\r
+ wValue = (pUdp->UDP_FDR[AT91C_EP_CONTROL] & 0xFF);\r
+ wValue |= (pUdp->UDP_FDR[AT91C_EP_CONTROL] << 8);\r
+ wIndex = (pUdp->UDP_FDR[AT91C_EP_CONTROL] & 0xFF);\r
+ wIndex |= (pUdp->UDP_FDR[AT91C_EP_CONTROL] << 8);\r
+ wLength = (pUdp->UDP_FDR[AT91C_EP_CONTROL] & 0xFF);\r
+ wLength |= (pUdp->UDP_FDR[AT91C_EP_CONTROL] << 8);\r
- if (bmRequestType & 0x80) {\r
+ if (bmRequestType & 0x80) { // Data Phase Transfer Direction Device to Host\r
UDP_SET_EP_FLAGS(AT91C_EP_CONTROL, AT91C_UDP_DIR);\r
while ( !(pUdp->UDP_CSR[AT91C_EP_CONTROL] & AT91C_UDP_DIR) );\r
}\r
UDP_SET_EP_FLAGS(AT91C_EP_CONTROL, AT91C_UDP_DIR);\r
while ( !(pUdp->UDP_CSR[AT91C_EP_CONTROL] & AT91C_UDP_DIR) );\r
}\r
btConfiguration = wValue;\r
AT91F_USB_SendZlp(pUdp);\r
pUdp->UDP_GLBSTATE = (wValue) ? AT91C_UDP_CONFG : AT91C_UDP_FADDEN;\r
btConfiguration = wValue;\r
AT91F_USB_SendZlp(pUdp);\r
pUdp->UDP_GLBSTATE = (wValue) ? AT91C_UDP_CONFG : AT91C_UDP_FADDEN;\r
- pUdp->UDP_CSR[1] = (wValue) ? (AT91C_UDP_EPEDS | AT91C_UDP_EPTYPE_BULK_OUT) : 0;\r
- pUdp->UDP_CSR[2] = (wValue) ? (AT91C_UDP_EPEDS | AT91C_UDP_EPTYPE_BULK_IN) : 0;\r
- pUdp->UDP_CSR[3] = (wValue) ? (AT91C_UDP_EPEDS | AT91C_UDP_EPTYPE_INT_IN) : 0;\r
+ pUdp->UDP_CSR[AT91C_EP_OUT] = (wValue) ? (AT91C_UDP_EPEDS | AT91C_UDP_EPTYPE_BULK_OUT) : 0;\r
+ pUdp->UDP_CSR[AT91C_EP_IN] = (wValue) ? (AT91C_UDP_EPEDS | AT91C_UDP_EPTYPE_BULK_IN) : 0;\r
+ pUdp->UDP_CSR[AT91C_EP_NOTIFY] = (wValue) ? (AT91C_UDP_EPEDS | AT91C_UDP_EPTYPE_INT_IN) : 0;\r
break;\r
case STD_GET_CONFIGURATION:\r
AT91F_USB_SendData(pUdp, (char *) &(btConfiguration), sizeof(btConfiguration));\r
break;\r
case STD_GET_STATUS_ZERO:\r
break;\r
case STD_GET_CONFIGURATION:\r
AT91F_USB_SendData(pUdp, (char *) &(btConfiguration), sizeof(btConfiguration));\r
break;\r
case STD_GET_STATUS_ZERO:\r
+ wStatus = 0; // Device is Bus powered, remote wakeup disabled\r
AT91F_USB_SendData(pUdp, (char *) &wStatus, sizeof(wStatus));\r
break;\r
case STD_GET_STATUS_INTERFACE:\r
AT91F_USB_SendData(pUdp, (char *) &wStatus, sizeof(wStatus));\r
break;\r
case STD_GET_STATUS_INTERFACE:\r
+ wStatus = 0; // reserved for future use\r
AT91F_USB_SendData(pUdp, (char *) &wStatus, sizeof(wStatus));\r
break;\r
case STD_GET_STATUS_ENDPOINT:\r
wStatus = 0;\r
wIndex &= 0x0F;\r
AT91F_USB_SendData(pUdp, (char *) &wStatus, sizeof(wStatus));\r
break;\r
case STD_GET_STATUS_ENDPOINT:\r
wStatus = 0;\r
wIndex &= 0x0F;\r
- if ((pUdp->UDP_GLBSTATE & AT91C_UDP_CONFG) && (wIndex <= 3)) {\r
+ if ((pUdp->UDP_GLBSTATE & AT91C_UDP_CONFG) && (wIndex <= AT91C_EP_NOTIFY)) {\r
wStatus = (pUdp->UDP_CSR[wIndex] & AT91C_UDP_EPEDS) ? 0 : 1;\r
AT91F_USB_SendData(pUdp, (char *) &wStatus, sizeof(wStatus));\r
}\r
wStatus = (pUdp->UDP_CSR[wIndex] & AT91C_UDP_EPEDS) ? 0 : 1;\r
AT91F_USB_SendData(pUdp, (char *) &wStatus, sizeof(wStatus));\r
}\r
- else if ((pUdp->UDP_GLBSTATE & AT91C_UDP_FADDEN) && (wIndex == 0)) {\r
+ else if ((pUdp->UDP_GLBSTATE & AT91C_UDP_FADDEN) && (wIndex == AT91C_EP_CONTROL)) {\r
wStatus = (pUdp->UDP_CSR[wIndex] & AT91C_UDP_EPEDS) ? 0 : 1;\r
AT91F_USB_SendData(pUdp, (char *) &wStatus, sizeof(wStatus));\r
}\r
wStatus = (pUdp->UDP_CSR[wIndex] & AT91C_UDP_EPEDS) ? 0 : 1;\r
AT91F_USB_SendData(pUdp, (char *) &wStatus, sizeof(wStatus));\r
}\r
break;\r
case STD_SET_FEATURE_ENDPOINT:\r
wIndex &= 0x0F;\r
break;\r
case STD_SET_FEATURE_ENDPOINT:\r
wIndex &= 0x0F;\r
- if ((wValue == 0) && wIndex && (wIndex <= 3)) {\r
+ if ((wValue == 0) && (wIndex >= AT91C_EP_OUT) && (wIndex <= AT91C_EP_NOTIFY)) {\r
pUdp->UDP_CSR[wIndex] = 0;\r
AT91F_USB_SendZlp(pUdp);\r
}\r
pUdp->UDP_CSR[wIndex] = 0;\r
AT91F_USB_SendZlp(pUdp);\r
}\r
break;\r
case STD_CLEAR_FEATURE_ENDPOINT:\r
wIndex &= 0x0F;\r
break;\r
case STD_CLEAR_FEATURE_ENDPOINT:\r
wIndex &= 0x0F;\r
- if ((wValue == 0) && wIndex && (wIndex <= 3)) {\r
- if (wIndex == 1)\r
- pUdp->UDP_CSR[1] = (AT91C_UDP_EPEDS | AT91C_UDP_EPTYPE_BULK_OUT);\r
- else if (wIndex == 2)\r
- pUdp->UDP_CSR[2] = (AT91C_UDP_EPEDS | AT91C_UDP_EPTYPE_BULK_IN);\r
- else if (wIndex == 3)\r
- pUdp->UDP_CSR[3] = (AT91C_UDP_EPEDS | AT91C_UDP_EPTYPE_INT_IN);\r
+ if ((wValue == 0) && (wIndex >= AT91C_EP_OUT) && (wIndex <= AT91C_EP_NOTIFY)) {\r
+ if (wIndex == AT91C_EP_OUT)\r
+ pUdp->UDP_CSR[AT91C_EP_OUT] = (AT91C_UDP_EPEDS | AT91C_UDP_EPTYPE_BULK_OUT);\r
+ else if (wIndex == AT91C_EP_IN)\r
+ pUdp->UDP_CSR[AT91C_EP_IN] = (AT91C_UDP_EPEDS | AT91C_UDP_EPTYPE_BULK_IN);\r
+ else if (wIndex == AT91C_EP_NOTIFY)\r
+ pUdp->UDP_CSR[AT91C_EP_NOTIFY] = (AT91C_UDP_EPEDS | AT91C_UDP_EPTYPE_INT_IN);\r
AT91F_USB_SendZlp(pUdp);\r
}\r
else\r
AT91F_USB_SendZlp(pUdp);\r
}\r
else\r
projects / proxmark3-svn / commitdiff