minor fix for a help in "hf 14a snoop"

[proxmark3-svn] / common / usb_cdc.c

diff --git a/common/usb_cdc.c b/common/usb_cdc.c
index 97551692e5a09b8951a769dfcd71637122753a71..ccbb3c50e91389a4d733e25f75c7f94e50e77ef5 100644 (file)
--- a/common/usb_cdc.c
+++ b/common/usb_cdc.c
@@ -81,7 +81,7 @@ const char cfgDescriptor[] = {
        0x01, // bNumEndpoints\r
        0x02, // bInterfaceClass\r
        0x02, // bInterfaceSubclass\r
-       0x01, // bInterfaceProtocol\r
+       0x00, // bInterfaceProtocol\r
        0x00, // iInterface\r
 \r
        /* Header Functional Descriptor */\r
@@ -223,7 +223,6 @@ byte_t btReceiveBank   = AT91C_UDP_RX_DATA_BK0;
 void usb_disable() {\r
   // Disconnect the USB device\r
   AT91C_BASE_PIOA->PIO_ODR = GPIO_USB_PU;\r
-//  SpinDelay(100);\r
   \r
   // Clear all lingering interrupts\r
   if(pUdp->UDP_ISR & AT91C_UDP_ENDBUSRES) {\r
@@ -257,7 +256,6 @@ void usb_enable() {
   \r
   // Wait for a short while\r
   for (volatile size_t i=0; i<0x100000; i++);\r
-//  SpinDelay(100);\r
 \r
   // Reconnect USB reconnect\r
   AT91C_BASE_PIOA->PIO_SODR = GPIO_USB_PU;\r
@@ -304,8 +302,7 @@ uint32_t usb_read(byte_t* data, size_t len) {
        uint32_t packetSize, nbBytesRcv = 0;\r
   uint32_t time_out = 0;\r
   \r
-       while (len)\r
-  {\r
+       while (len)  {\r
                if (!usb_check()) break;\r
 \r
                if ( pUdp->UDP_CSR[AT91C_EP_OUT] & bank ) {\r
@@ -314,8 +311,7 @@ uint32_t usb_read(byte_t* data, size_t len) {
                        while(packetSize--)\r
                                data[nbBytesRcv++] = pUdp->UDP_FDR[AT91C_EP_OUT];\r
                        pUdp->UDP_CSR[AT91C_EP_OUT] &= ~(bank);\r
-                       if (bank == AT91C_UDP_RX_DATA_BK0)\r
-      {\r
+                       if (bank == AT91C_UDP_RX_DATA_BK0) {\r
                                bank = AT91C_UDP_RX_DATA_BK1;\r
       } else {\r
                                bank = AT91C_UDP_RX_DATA_BK0;\r
@@ -374,7 +370,7 @@ uint32_t usb_write(const byte_t* data, const size_t len) {
 //* \fn    AT91F_USB_SendData\r
 //* \brief Send Data through the control endpoint\r
 //*----------------------------------------------------------------------------\r
-unsigned int csrTab[100];\r
+unsigned int csrTab[100] = {0x00};\r
 unsigned char csrIdx = 0;\r
 \r
 static void AT91F_USB_SendData(AT91PS_UDP pUdp, const char *pData, uint32_t length) {\r