X-Git-Url: http://git.linex4red.de/pub/USBasp.git/blobdiff_plain/ce46257ff297d19958b6303f30f69dd053fd9fa1..77a9df36a77d2523dd2bc24fa17f9f04c6c175c5:/Projects/RelayBoard/RelayBoard.c diff --git a/Projects/RelayBoard/RelayBoard.c b/Projects/RelayBoard/RelayBoard.c index 0936c4d7e..7edcb1489 100644 --- a/Projects/RelayBoard/RelayBoard.c +++ b/Projects/RelayBoard/RelayBoard.c @@ -1,143 +1,143 @@ -/* - LUFA Library - Copyright (C) Dean Camera, 2010. - - dean [at] fourwalledcubicle [dot] com - www.fourwalledcubicle.com -*/ - -/* - Copyright 2010 OBinou (obconseil [at] gmail [dot] com) - Copyright 2010 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 disclaim 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. -*/ - -/** \file - * - * Main source file for the RelayBoard program. This file contains the main tasks of - * the project and is responsible for the initial application hardware configuration. - */ - -#include "RelayBoard.h" - - -/** Main program entry point. This routine contains the overall program flow, including initial - * setup of all components and the main program loop. - */ -int main(void) -{ - SetupHardware(); - - for (;;) - USB_USBTask(); -} - -/** Configures the board hardware and chip peripherals for the project's functionality. */ -void SetupHardware(void) -{ - /* Disable watchdog if enabled by bootloader/fuses */ - MCUSR &= ~(1 << WDRF); - wdt_disable(); - - /* Disable clock division */ - clock_prescale_set(clock_div_1); - - /* Hardware Initialization */ - USB_Init(); - - /* Initialize Relays */ - DDRC |= ALL_RELAYS; - PORTC &= ~ALL_RELAYS; -} - - -/** Event handler for the library USB Configuration Changed event. */ -void EVENT_USB_Device_ConfigurationChanged(void) -{ - USB_Device_EnableSOFEvents(); -} - -/** Event handler for the library USB Unhandled Control Packet event. */ -void EVENT_USB_Device_UnhandledControlRequest(void) -{ - const uint8_t serial[5] = { 0, 0, 0, 0, 1 }; - uint8_t data[2] = { 0, 0 }; - - switch (USB_ControlRequest.bRequest) - { - case 0x09: - if (USB_ControlRequest.bmRequestType == (REQDIR_HOSTTODEVICE | REQTYPE_CLASS | REQREC_INTERFACE)) - { - LEDs_ToggleLEDs(LEDS_LED1); - - Endpoint_ClearSETUP(); - - Endpoint_Read_Control_Stream_LE(data, sizeof(data)); - Endpoint_ClearIN(); - - switch (USB_ControlRequest.wValue) - { - case 0x303: - if (data[1]) PORTC &= ~RELAY1; else PORTC |= RELAY1; break; - case 0x306: - if (data[1]) PORTC &= ~RELAY2; else PORTC |= RELAY2; break; - case 0x309: - if (data[1]) PORTC &= ~RELAY3; else PORTC |= RELAY3; break; - case 0x30c: - if (data[1]) PORTC &= ~RELAY4; else PORTC |= RELAY4; break; - default: - break; - } - } - - break; - case 0x01: - if (USB_ControlRequest.bmRequestType == (REQDIR_DEVICETOHOST | REQTYPE_CLASS | REQREC_INTERFACE)) - { - LEDs_ToggleLEDs(LEDS_LED1); - - Endpoint_ClearSETUP(); - - switch (USB_ControlRequest.wValue) - { - case 0x301: - Endpoint_Write_Control_Stream_LE(serial, sizeof(serial)); - break; - case 0x303: - if (PORTC & RELAY1) data[1] = 2; else data[1] = 3; break; - case 0x306: - if (PORTC & RELAY2) data[1] = 2; else data[1] = 3; break; - case 0x309: - if (PORTC & RELAY3) data[1] = 2; else data[1] = 3; break; - case 0x30c: - if (PORTC & RELAY4) data[1] = 2; else data[1] = 3; break; - default: - break; - } - - if (data[1]) - Endpoint_Write_Control_Stream_LE(data, sizeof(data)); - - Endpoint_ClearOUT(); - } - - break; - } -} +/* + LUFA Library + Copyright (C) Dean Camera, 2011. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2010 OBinou (obconseil [at] gmail [dot] com) + Copyright 2011 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 disclaim 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. +*/ + +/** \file + * + * Main source file for the RelayBoard program. This file contains the main tasks of + * the project and is responsible for the initial application hardware configuration. + */ + +#include "RelayBoard.h" + + +/** Main program entry point. This routine contains the overall program flow, including initial + * setup of all components and the main program loop. + */ +int main(void) +{ + SetupHardware(); + + sei(); + + for (;;) + USB_USBTask(); +} + +/** Configures the board hardware and chip peripherals for the project's functionality. */ +void SetupHardware(void) +{ + /* Disable watchdog if enabled by bootloader/fuses */ + MCUSR &= ~(1 << WDRF); + wdt_disable(); + + /* Disable clock division */ + clock_prescale_set(clock_div_1); + + /* Hardware Initialization */ + USB_Init(); + + /* Initialize Relays */ + DDRC |= ALL_RELAYS; + PORTC &= ~ALL_RELAYS; +} + +/** Event handler for the library USB Control Request reception event. */ +void EVENT_USB_Device_ControlRequest(void) +{ + const uint8_t SerialNumber[5] = { 0, 0, 0, 0, 1 }; + uint8_t ControlData[2] = { 0, 0 }; + + switch (USB_ControlRequest.bRequest) + { + case 0x09: + if (USB_ControlRequest.bmRequestType == (REQDIR_HOSTTODEVICE | REQTYPE_CLASS | REQREC_INTERFACE)) + { + LEDs_ToggleLEDs(LEDS_LED1); + + Endpoint_ClearSETUP(); + + Endpoint_Read_Control_Stream_LE(ControlData, sizeof(ControlData)); + Endpoint_ClearIN(); + + switch (USB_ControlRequest.wValue) + { + case 0x303: + if (ControlData[1]) PORTC &= ~RELAY1; else PORTC |= RELAY1; + break; + case 0x306: + if (ControlData[1]) PORTC &= ~RELAY2; else PORTC |= RELAY2; + break; + case 0x309: + if (ControlData[1]) PORTC &= ~RELAY3; else PORTC |= RELAY3; + break; + case 0x30c: + if (ControlData[1]) PORTC &= ~RELAY4; else PORTC |= RELAY4; + break; + } + } + + break; + case 0x01: + if (USB_ControlRequest.bmRequestType == (REQDIR_DEVICETOHOST | REQTYPE_CLASS | REQREC_INTERFACE)) + { + LEDs_ToggleLEDs(LEDS_LED1); + + Endpoint_ClearSETUP(); + + switch (USB_ControlRequest.wValue) + { + case 0x301: + Endpoint_Write_Control_Stream_LE(SerialNumber, sizeof(SerialNumber)); + break; + case 0x303: + ControlData[1] = (PORTC & RELAY1) ? 2 : 3; + break; + case 0x306: + ControlData[1] = (PORTC & RELAY2) ? 2 : 3; + break; + case 0x309: + ControlData[1] = (PORTC & RELAY3) ? 2 : 3; + break; + case 0x30c: + ControlData[1] = (PORTC & RELAY4) ? 2 : 3; + break; + } + + if (ControlData[1]) + Endpoint_Write_Control_Stream_LE(ControlData, sizeof(ControlData)); + + Endpoint_ClearOUT(); + } + + break; + } +} +