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Complete initial revision of the XMEGA Clock Management platform driver.

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Start the USB clock source generator inside USB_ResetInterface() for XMEGA devices.
This commit is contained in:
Dean Camera 2011-07-14 11:31:12 +00:00
parent c8e5176465
commit ffa8b430c1
6 changed files with 173 additions and 92 deletions
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2
LUFA/Drivers/USB/Core/XMEGA/Endpoint_XMEGA.c
View file

@ -43,7 +43,7 @@ bool Endpoint_ConfigureEndpoint_Prv(const uint8_t Number,
const uint8_t UECFG0XData,
const uint8_t UECFG1XData)
{
// TODO
return false; // TODO
}
void Endpoint_ClearEndpoints(void)

5
LUFA/Drivers/USB/Core/XMEGA/USBController_XMEGA.c
View file

@ -78,6 +78,11 @@ void USB_Disable(void)
void USB_ResetInterface(void)
{
if (USB_Options & USB_DEVICE_OPT_LOWSPEED)
CLK.USBCTRL = ((((F_USB / 6000000) - 1) << CLK_USBPSDIV_gp) | CLK_USBSRC_PLL_gc | CLK_USBEN_bm);
else
CLK.USBCTRL = ((((F_USB / 48000000) - 1) << CLK_USBPSDIV_gp) | CLK_USBSRC_PLL_gc | CLK_USBEN_bm);
USB_INT_DisableAllInterrupts();
USB_INT_ClearAllInterrupts();