added @piwi 's usb speed test.

[proxmark3-svn] / common / usb_cdc.c

diff --git a/common/usb_cdc.c b/common/usb_cdc.c
index 3c6e928238d11b285e66375ce1ffff2bb28946e2..b413523cd846848a1b81eb24a4a11f7aabde13a4 100644 (file)
--- a/common/usb_cdc.c
+++ b/common/usb_cdc.c
@@ -235,31 +235,32 @@ void usb_disable() {
 //* \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
-  \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
-  \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
+       // 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
+    //sleep(1);\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
 \r
 //*----------------------------------------------------------------------------\r