diff options
Diffstat (limited to 'lib/lufa/LUFA/Drivers/USB/Core/AVR8/USBInterrupt_AVR8.c')
| -rw-r--r-- | lib/lufa/LUFA/Drivers/USB/Core/AVR8/USBInterrupt_AVR8.c | 279 |
1 files changed, 0 insertions, 279 deletions
diff --git a/lib/lufa/LUFA/Drivers/USB/Core/AVR8/USBInterrupt_AVR8.c b/lib/lufa/LUFA/Drivers/USB/Core/AVR8/USBInterrupt_AVR8.c deleted file mode 100644 index fac4fb41ad..0000000000 --- a/lib/lufa/LUFA/Drivers/USB/Core/AVR8/USBInterrupt_AVR8.c +++ /dev/null @@ -1,279 +0,0 @@ -/* - LUFA Library - Copyright (C) Dean Camera, 2017. - - dean [at] fourwalledcubicle [dot] com - www.lufa-lib.org -*/ - -/* - Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) - - Permission to use, copy, modify, distribute, and sell this - software and its documentation for any purpose is hereby granted - without fee, provided that the above copyright notice appear in - all copies and that both that the copyright notice and this - permission notice and warranty disclaimer appear in supporting - documentation, and that the name of the author not be used in - advertising or publicity pertaining to distribution of the - software without specific, written prior permission. - - The author disclaims all warranties with regard to this - software, including all implied warranties of merchantability - and fitness. In no event shall the author be liable for any - special, indirect or consequential damages or any damages - whatsoever resulting from loss of use, data or profits, whether - in an action of contract, negligence or other tortious action, - arising out of or in connection with the use or performance of - this software. -*/ - -#include "../../../../Common/Common.h" -#if (ARCH == ARCH_AVR8) - -#define __INCLUDE_FROM_USB_DRIVER -#include "../USBInterrupt.h" - -void USB_INT_DisableAllInterrupts(void) -{ - #if defined(USB_SERIES_6_AVR) || defined(USB_SERIES_7_AVR) - USBCON &= ~((1 << VBUSTE) | (1 << IDTE)); - #elif defined(USB_SERIES_4_AVR) - USBCON &= ~(1 << VBUSTE); - #endif - - #if defined(USB_CAN_BE_BOTH) - OTGIEN = 0; - #endif - - #if defined(USB_CAN_BE_HOST) - UHIEN = 0; - #endif - - #if defined(USB_CAN_BE_DEVICE) - UDIEN = 0; - #endif -} - -void USB_INT_ClearAllInterrupts(void) -{ - #if defined(USB_SERIES_4_AVR) || defined(USB_SERIES_6_AVR) || defined(USB_SERIES_7_AVR) - USBINT = 0; - #endif - - #if defined(USB_CAN_BE_BOTH) - OTGINT = 0; - #endif - - #if defined(USB_CAN_BE_HOST) - UHINT = 0; - #endif - - #if defined(USB_CAN_BE_DEVICE) - UDINT = 0; - #endif -} - -ISR(USB_GEN_vect, ISR_BLOCK) -{ - #if defined(USB_CAN_BE_DEVICE) - #if !defined(NO_SOF_EVENTS) - if (USB_INT_HasOccurred(USB_INT_SOFI) && USB_INT_IsEnabled(USB_INT_SOFI)) - { - USB_INT_Clear(USB_INT_SOFI); - - EVENT_USB_Device_StartOfFrame(); - } - #endif - - #if defined(USB_SERIES_4_AVR) || defined(USB_SERIES_6_AVR) || defined(USB_SERIES_7_AVR) - if (USB_INT_HasOccurred(USB_INT_VBUSTI) && USB_INT_IsEnabled(USB_INT_VBUSTI)) - { - USB_INT_Clear(USB_INT_VBUSTI); - - if (USB_VBUS_GetStatus()) - { - if (!(USB_Options & USB_OPT_MANUAL_PLL)) - { - USB_PLL_On(); - while (!(USB_PLL_IsReady())); - } - - USB_DeviceState = DEVICE_STATE_Powered; - EVENT_USB_Device_Connect(); - } - else - { - if (!(USB_Options & USB_OPT_MANUAL_PLL)) - USB_PLL_Off(); - - USB_DeviceState = DEVICE_STATE_Unattached; - EVENT_USB_Device_Disconnect(); - } - } - #endif - - if (USB_INT_HasOccurred(USB_INT_SUSPI) && USB_INT_IsEnabled(USB_INT_SUSPI)) - { - USB_INT_Disable(USB_INT_SUSPI); - USB_INT_Enable(USB_INT_WAKEUPI); - - USB_CLK_Freeze(); - - if (!(USB_Options & USB_OPT_MANUAL_PLL)) - USB_PLL_Off(); - - #if defined(USB_SERIES_2_AVR) && !defined(NO_LIMITED_CONTROLLER_CONNECT) - USB_DeviceState = DEVICE_STATE_Unattached; - EVENT_USB_Device_Disconnect(); - #else - USB_DeviceState = DEVICE_STATE_Suspended; - EVENT_USB_Device_Suspend(); - #endif - } - - if (USB_INT_HasOccurred(USB_INT_WAKEUPI) && USB_INT_IsEnabled(USB_INT_WAKEUPI)) - { - if (!(USB_Options & USB_OPT_MANUAL_PLL)) - { - USB_PLL_On(); - while (!(USB_PLL_IsReady())); - } - - USB_CLK_Unfreeze(); - - USB_INT_Clear(USB_INT_WAKEUPI); - - USB_INT_Disable(USB_INT_WAKEUPI); - USB_INT_Enable(USB_INT_SUSPI); - - if (USB_Device_ConfigurationNumber) - USB_DeviceState = DEVICE_STATE_Configured; - else - USB_DeviceState = (USB_Device_IsAddressSet()) ? DEVICE_STATE_Addressed : DEVICE_STATE_Powered; - - #if defined(USB_SERIES_2_AVR) && !defined(NO_LIMITED_CONTROLLER_CONNECT) - EVENT_USB_Device_Connect(); - #else - EVENT_USB_Device_WakeUp(); - #endif - } - - if (USB_INT_HasOccurred(USB_INT_EORSTI) && USB_INT_IsEnabled(USB_INT_EORSTI)) - { - USB_INT_Clear(USB_INT_EORSTI); - - USB_DeviceState = DEVICE_STATE_Default; - USB_Device_ConfigurationNumber = 0; - - USB_INT_Clear(USB_INT_SUSPI); - USB_INT_Disable(USB_INT_SUSPI); - USB_INT_Enable(USB_INT_WAKEUPI); - - Endpoint_ConfigureEndpoint(ENDPOINT_CONTROLEP, EP_TYPE_CONTROL, - USB_Device_ControlEndpointSize, 1); - - #if defined(INTERRUPT_CONTROL_ENDPOINT) - USB_INT_Enable(USB_INT_RXSTPI); - #endif - - EVENT_USB_Device_Reset(); - } - #endif - - #if defined(USB_CAN_BE_HOST) - #if !defined(NO_SOF_EVENTS) - if (USB_INT_HasOccurred(USB_INT_HSOFI) && USB_INT_IsEnabled(USB_INT_HSOFI)) - { - USB_INT_Clear(USB_INT_HSOFI); - - EVENT_USB_Host_StartOfFrame(); - } - #endif - - if (USB_INT_HasOccurred(USB_INT_DDISCI) && USB_INT_IsEnabled(USB_INT_DDISCI)) - { - USB_INT_Clear(USB_INT_DDISCI); - USB_INT_Clear(USB_INT_DCONNI); - USB_INT_Disable(USB_INT_DDISCI); - - EVENT_USB_Host_DeviceUnattached(); - - USB_ResetInterface(); - } - - if (USB_INT_HasOccurred(USB_INT_VBERRI) && USB_INT_IsEnabled(USB_INT_VBERRI)) - { - USB_INT_Clear(USB_INT_VBERRI); - - USB_Host_VBUS_Manual_Off(); - USB_Host_VBUS_Auto_Off(); - - EVENT_USB_Host_HostError(HOST_ERROR_VBusVoltageDip); - EVENT_USB_Host_DeviceUnattached(); - - USB_HostState = HOST_STATE_Unattached; - } - - if (USB_INT_HasOccurred(USB_INT_SRPI) && USB_INT_IsEnabled(USB_INT_SRPI)) - { - USB_INT_Clear(USB_INT_SRPI); - USB_INT_Disable(USB_INT_SRPI); - - EVENT_USB_Host_DeviceAttached(); - - USB_INT_Enable(USB_INT_DDISCI); - - USB_HostState = HOST_STATE_Powered; - } - - if (USB_INT_HasOccurred(USB_INT_BCERRI) && USB_INT_IsEnabled(USB_INT_BCERRI)) - { - USB_INT_Clear(USB_INT_BCERRI); - - EVENT_USB_Host_DeviceEnumerationFailed(HOST_ENUMERROR_NoDeviceDetected, 0); - EVENT_USB_Host_DeviceUnattached(); - - USB_ResetInterface(); - } - #endif - - #if defined(USB_CAN_BE_BOTH) - if (USB_INT_HasOccurred(USB_INT_IDTI) && USB_INT_IsEnabled(USB_INT_IDTI)) - { - USB_INT_Clear(USB_INT_IDTI); - - if (USB_DeviceState != DEVICE_STATE_Unattached) - EVENT_USB_Device_Disconnect(); - - if (USB_HostState != HOST_STATE_Unattached) - EVENT_USB_Host_DeviceUnattached(); - - USB_CurrentMode = USB_GetUSBModeFromUID(); - USB_ResetInterface(); - - EVENT_USB_UIDChange(); - } - #endif -} - -#if defined(INTERRUPT_CONTROL_ENDPOINT) && defined(USB_CAN_BE_DEVICE) -ISR(USB_COM_vect, ISR_BLOCK) -{ - uint8_t PrevSelectedEndpoint = Endpoint_GetCurrentEndpoint(); - - Endpoint_SelectEndpoint(ENDPOINT_CONTROLEP); - USB_INT_Disable(USB_INT_RXSTPI); - - GlobalInterruptEnable(); - - USB_Device_ProcessControlRequest(); - - Endpoint_SelectEndpoint(ENDPOINT_CONTROLEP); - USB_INT_Enable(USB_INT_RXSTPI); - Endpoint_SelectEndpoint(PrevSelectedEndpoint); -} -#endif - -#endif - |