diff options
author | Christian Pointner <equinox@helsinki.at> | 2015-02-24 18:48:36 (GMT) |
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committer | Christian Pointner <equinox@helsinki.at> | 2015-02-24 18:48:36 (GMT) |
commit | 2731ff242cc6bb5cd4a1a5b61625c28fdfb7441f (patch) | |
tree | aef19c62f9248e859e8d071fc410685e81b4d5c2 /software/lib/usbio.c | |
parent | 1c4a41156d5a6762ce04bc6bd71b657cd32590bd (diff) |
switch to new avr-utils method
Diffstat (limited to 'software/lib/usbio.c')
-rw-r--r-- | software/lib/usbio.c | 116 |
1 files changed, 0 insertions, 116 deletions
diff --git a/software/lib/usbio.c b/software/lib/usbio.c deleted file mode 100644 index fbdd5a3..0000000 --- a/software/lib/usbio.c +++ /dev/null @@ -1,116 +0,0 @@ -/* - * spreadspace avr utils - * - * - * Copyright (C) 2013-2014 Christian Pointner <equinox@spreadspace.org> - * Othmar Gsenger <otti@wirdorange.org> - * - * This file is part of spreadspace avr utils. - * - * spreadspace avr utils is free software: you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation, either version 3 of the License, or - * any later version. - * - * spreadspace avr utils is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with spreadspace avr utils. If not, see <http://www.gnu.org/licenses/>. - */ - -#include <stdio.h> - -#include "usbio.h" - -#include <LUFA/Drivers/USB/USB.h> -#include "lufa-descriptor-usbserial.h" -#include "LUFA/Drivers/Peripheral/Serial.h" - -/* - LUFA Library - Copyright (C) Dean Camera, 2012. - - dean [at] fourwalledcubicle [dot] com - www.lufa-lib.org -*/ - -USB_ClassInfo_CDC_Device_t VirtualSerial_CDC_Interface = - { - .Config = - { - .ControlInterfaceNumber = 0, - - .DataINEndpointNumber = CDC_TX_EPNUM, - .DataINEndpointSize = CDC_TXRX_EPSIZE, - .DataINEndpointDoubleBank = false, - - .DataOUTEndpointNumber = CDC_RX_EPNUM, - .DataOUTEndpointSize = CDC_TXRX_EPSIZE, - .DataOUTEndpointDoubleBank = false, - - .NotificationEndpointNumber = CDC_NOTIFICATION_EPNUM, - .NotificationEndpointSize = CDC_NOTIFICATION_EPSIZE, - .NotificationEndpointDoubleBank = false, - }, - }; - -void EVENT_USB_Device_ConfigurationChanged(void) -{ - CDC_Device_ConfigureEndpoints(&VirtualSerial_CDC_Interface); -} - -void EVENT_USB_Device_ControlRequest(void) -{ - CDC_Device_ProcessControlRequest(&VirtualSerial_CDC_Interface); -} -/* end LUFA CDC-ACM specific definitions*/ - -static int dummy_putchar(char DataByte, FILE *Stream) { return 0; } -static int dummy_getchar(FILE *Stream) { return 0; } -static FILE dummy_stream = FDEV_SETUP_STREAM(dummy_putchar, dummy_getchar, _FDEV_SETUP_RW); -static FILE usb_stream; - -void usbio_init(void) -{ - stdin = stdout = stderr = &dummy_stream; - - USB_Init(); - CDC_Device_CreateStream(&VirtualSerial_CDC_Interface,&usb_stream); -} - -void usbio_task(void) -{ -#if defined(USB_SERIES_4_AVR) || defined(USB_SERIES_6_AVR) || defined(USB_SERIES_7_AVR) - if(USB_DeviceState == DEVICE_STATE_Unattached && USB_VBUS_GetStatus()) { - USB_Disable(); - USB_Init(); - } -#endif - - CDC_Device_USBTask(&VirtualSerial_CDC_Interface); - USB_USBTask(); -} - -int16_t usbio_bytes_received(void) -{ - if(stdin == &usb_stream) - return CDC_Device_BytesReceived(&VirtualSerial_CDC_Interface); - else - return 0; -} - -void EVENT_CDC_Device_ControLineStateChanged(USB_ClassInfo_CDC_Device_t* const CDCInterfaceInfo) -{ - if(CDCInterfaceInfo->State.ControlLineStates.HostToDevice & CDC_CONTROL_LINE_OUT_DTR) - stdin = stdout = stderr = &usb_stream; - else - stdin = stdout = stderr = &dummy_stream; -} - -void EVENT_USB_Device_Disconnect(void) -{ - stdin = stdout = stderr = &dummy_stream; -} |