RfidResearchGroup/proxmark3
1
1
Fork 0
mirror of https://github.com/RfidResearchGroup/proxmark3.git synced 2025-01-18 05:58:22 +08:00
Code Issues Projects Releases Packages Wiki Activity

chg: waiting for shiftregisters (@pwpiwi)

Browse source
This commit is contained in:
iceman1001 2020-03-31 09:44:36 +02:00
parent 8eef5d188c
commit 392da6400a
1 changed files with 53 additions and 29 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

82
common_arm/usb_cdc.c
View file

@ -289,7 +289,7 @@ static const char CompatIDFeatureDescriptor[] = {
MS_EXTENDED_COMPAT_ID, 0x00, // Compatibility ID Descriptor Index 0x0004
0x01, // Number of sections. 0x1
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // Reserved (7bytes)
//-----function section 1------
// -----function section 1------
0x00, // Interface Number #0
0x01, // reserved (0x1)
0x57, 0x49, 0x4E, 0x55, 0x53, 0x42, 0x00, 0x00, // Compatible ID ('WINUSB\0\0') (8bytes)
@ -310,7 +310,7 @@ static const char OSprop[] = {
// u16 wCount -- three section
3, 0,
//-----property section 1------
// -----property section 1------
// u32 size ( 14+40+78 == 132)
132, 0, 0, 0,
// u32 type
@ -326,7 +326,7 @@ static const char OSprop[] = {
'-',0,'1',0,'1',0,'c',0,'e',0,'-',0,'b',0,'f',0,'c',0,'1',0,'-',0,'0',0,'8',0,'0',0,
'0',0,'2',0,'b',0,'e',0,'1',0,'0',0,'3',0,'1',0,'8',0,'}',0,0,0,
//-----property section 2------
// -----property section 2------
// u32 size ( 14+12+38 == 64)
64, 0, 0, 0,
// u32 type
@ -340,7 +340,7 @@ static const char OSprop[] = {
// data 'Awesome PM3 Device'
'A',0,'w',0,'e',0,'s',0,'o',0,'m',0,'e',0,' ',0,'P',0,'M',0,'3',0,' ',0,'D',0,'e',0,'v',0,'i',0,'c',0,'e',0,0,0,
//-----property section 3------
// -----property section 3------
// u32 size ( 14+12+76 == 102)
102, 0, 0, 0,
// u32 type
@ -473,10 +473,12 @@ static void SpinDelayUs(int us) {
}
}
//*----------------------------------------------------------------------------
//* \fn usb_disable
//* \brief This function deactivates the USB device
//*----------------------------------------------------------------------------
/*
*----------------------------------------------------------------------------
* \fn usb_disable
* \brief This function deactivates the USB device
*----------------------------------------------------------------------------
*/
void usb_disable() {
// Disconnect the USB device
AT91C_BASE_PIOA->PIO_ODR = GPIO_USB_PU;
@ -487,10 +489,12 @@ void usb_disable() {
}
}
//*----------------------------------------------------------------------------
//* \fn usb_enable
//* \brief This function Activates the USB device
//*----------------------------------------------------------------------------
/*
*----------------------------------------------------------------------------
* \fn usb_enable
* \brief This function Activates the USB device
*----------------------------------------------------------------------------
*/
void usb_enable() {
// Set the PLL USB Divider
AT91C_BASE_CKGR->CKGR_PLLR |= AT91C_CKGR_USBDIV_1 ;
@ -523,10 +527,12 @@ void usb_enable() {
AT91C_BASE_PIOA->PIO_OER = GPIO_USB_PU;
}
//*----------------------------------------------------------------------------
//* \fn usb_check
//* \brief Test if the device is configured and handle enumeration
//*----------------------------------------------------------------------------
/*
*----------------------------------------------------------------------------
* \fn usb_check
* \brief Test if the device is configured and handle enumeration
*----------------------------------------------------------------------------
*/
static int usb_reconnect = 0;
static int usb_configured = 0;
void SetUSBreconnect(int value) {
@ -612,10 +618,12 @@ bool usb_poll_validate_length() {
return ((pUdp->UDP_CSR[AT91C_EP_OUT] & AT91C_UDP_RXBYTECNT) >> 16) > 0;
}
//*----------------------------------------------------------------------------
//* \fn usb_read
//* \brief Read available data from Endpoint 1 OUT (host to device)
//*----------------------------------------------------------------------------
/*
*----------------------------------------------------------------------------
* \fn usb_read
* \brief Read available data from Endpoint 1 OUT (host to device)
*----------------------------------------------------------------------------
*/
uint32_t usb_read(uint8_t *data, size_t len) {
if (len == 0) return 0;
@ -709,10 +717,12 @@ uint32_t usb_read_ng(uint8_t *data, size_t len) {
return nbBytesRcv;
}
//*----------------------------------------------------------------------------
//* \fn usb_write
//* \brief Send through endpoint 2 (device to host)
//*----------------------------------------------------------------------------
/*
*----------------------------------------------------------------------------
* \fn usb_write
* \brief Send through endpoint 2 (device to host)
*----------------------------------------------------------------------------
*/
int usb_write(const uint8_t *data, const size_t len) {
if (!len) return PM3_EINVARG;
@ -733,6 +743,7 @@ int usb_write(const uint8_t *data, const size_t len) {
}
UDP_SET_EP_FLAGS(AT91C_EP_IN, AT91C_UDP_TXPKTRDY);
while (pUdp->UDP_CSR[AT91C_EP_IN] & AT91C_UDP_TXPKTRDY) {};
while (length) {
// Send next chunk
@ -750,8 +761,9 @@ int usb_write(const uint8_t *data, const size_t len) {
UDP_CLEAR_EP_FLAGS(AT91C_EP_IN, AT91C_UDP_TXCOMP);
while (pUdp->UDP_CSR[AT91C_EP_IN] & AT91C_UDP_TXCOMP) {};
UDP_SET_EP_FLAGS(AT91C_EP_IN, AT91C_UDP_TXPKTRDY);
UDP_SET_EP_FLAGS(AT91C_EP_IN, AT91C_UDP_TXPKTRDY);
while (pUdp->UDP_CSR[AT91C_EP_IN] & AT91C_UDP_TXPKTRDY) {};
}
// Wait for the end of transfer
@ -762,13 +774,25 @@ int usb_write(const uint8_t *data, const size_t len) {
UDP_CLEAR_EP_FLAGS(AT91C_EP_IN, AT91C_UDP_TXCOMP);
while (pUdp->UDP_CSR[AT91C_EP_IN] & AT91C_UDP_TXCOMP) {};
if (len % AT91C_EP_IN_SIZE == 0) {
UDP_SET_EP_FLAGS(AT91C_EP_IN, AT91C_UDP_TXPKTRDY);
while (!(pUdp->UDP_CSR[AT91C_EP_IN] & AT91C_UDP_TXCOMP)) {};
UDP_CLEAR_EP_FLAGS(AT91C_EP_IN, AT91C_UDP_TXCOMP);
while (pUdp->UDP_CSR[AT91C_EP_IN] & AT91C_UDP_TXCOMP) {};
}
return PM3_SUCCESS;
}
//*----------------------------------------------------------------------------
//* \fn AT91F_USB_SendData
//* \brief Send Data through the control endpoint
//*----------------------------------------------------------------------------
/*
*----------------------------------------------------------------------------
* \fn AT91F_USB_SendData
* \brief Send Data through the control endpoint
*----------------------------------------------------------------------------
*/
void AT91F_USB_SendData(AT91PS_UDP pUdp, const char *pData, uint32_t length) {
AT91_REG csr;