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					90 lines
				
				3.9 KiB
			
		
		
			
		
	
	
					90 lines
				
				3.9 KiB
			|   
											8 years ago
										 | /** \file | ||
|  |  * | ||
|  |  *  This file contains special DoxyGen information for the generation of the main page and other special | ||
|  |  *  documentation pages. It is not a project source file. | ||
|  |  */ | ||
|  | 
 | ||
|  | /** \mainpage XPLAIN UART Bridge/PDI Programmer Project | ||
|  |  * | ||
|  |  *  \section Sec_Compat Project Compatibility: | ||
|  |  * | ||
|  |  *  The following list indicates what microcontrollers are compatible with this project. | ||
|  |  * | ||
|  |  *  \li AT90USB1287 | ||
|  |  * | ||
|  |  *  \section Sec_Info USB Information: | ||
|  |  * | ||
|  |  *  The following table gives a rundown of the USB utilization of this project. | ||
|  |  * | ||
|  |  *  <table> | ||
|  |  *   <tr> | ||
|  |  *    <td><b>USB Mode:</b></td> | ||
|  |  *    <td>1) Device</td> | ||
|  |  *    <td>2) Device</td> | ||
|  |  *   </tr> | ||
|  |  *   <tr> | ||
|  |  *    <td><b>USB Class:</b></td> | ||
|  |  *    <td>1) Communications Device Class (CDC)</td> | ||
|  |  *    <td>2) Vendor Specific Class</td> | ||
|  |  *   </tr> | ||
|  |  *   <tr> | ||
|  |  *    <td><b>USB Subclass:</b></td> | ||
|  |  *    <td>1) Abstract Control Model (ACM)</td> | ||
|  |  *    <td>2) N/A</td> | ||
|  |  *   </tr> | ||
|  |  *   <tr> | ||
|  |  *    <td><b>Relevant Standards:</b></td> | ||
|  |  *    <td>1) USBIF CDC Class Standard</td> | ||
|  |  *    <td>2) Atmel AVRISP MKII Protocol Specification</td> | ||
|  |  *   </tr> | ||
|  |  *   <tr> | ||
|  |  *    <td><b>Supported USB Speeds:</b></td> | ||
|  |  *    <td>1) Full Speed Mode</td> | ||
|  |  *    <td>2) Full Speed Mode</td> | ||
|  |  *   </tr> | ||
|  |  *  </table> | ||
|  |  * | ||
|  |  *  \section Sec_Description Project Description: | ||
|  |  * | ||
|  |  *  This project serves a dual purpose. When loaded into the USB AVR on the XPLAIN board, it will act as either a USB to Serial | ||
|  |  *  converter for the XPLAIN's hardware USART (at a speed of 9600 baud), or an AVRStudio compatible PDI programmer for the XMEGA. | ||
|  |  *  This project replaces the firmware preloaded onto the XPLAIN's onboard AT90USB1287 microcontroller. | ||
|  |  * | ||
|  |  *  When power to the board is applied, the TDI pin (pin 9) of the USB AVR's JTAG port is read. If the pin is left high, the device | ||
|  |  *  will enumerate as a regular COM port on the host, which can then be opened and data exchanged between the XMEGA and Host as if | ||
|  |  *  the XMEGA was connected directly to the host's serial port. If the pin is pulled low by shorting it to GND (pin 10), the device | ||
|  |  *  will enumerate as an AVRISP-MKII to the host, so that the XMEGA can be reprogrammed by AVRStudio or other compatible software | ||
|  |  *  such as avrdude by connecting to the board as if it was an Atmel AVRISP-MKII programmer. | ||
|  |  * | ||
|  |  *  After running this project in serial bridge mode for the first time on a new computer, you will need to supply the .INF file | ||
|  |  *  located in this project project's directory as the device's driver when running under Windows. This will enable Windows to use | ||
|  |  *  its inbuilt CDC virtual serial drivers, negating the need for custom drivers for the device. Other Operating Systems should | ||
|  |  *  automatically use their own inbuilt CDC-ACM drivers. | ||
|  |  * | ||
|  |  *  In serial bridge mode, the UART baud rate can be altered through the host terminal software to select a new baud rate - the default | ||
|  |  *  baud is 9600. Note that parity, data bits and stop bits are fixed at none, eight and one respectively can cannot be altered. Changes | ||
|  |  *  to the connection's parity, data bits or stop bits are ignored by the firmware. As the serial link between the controllers on the | ||
|  |  *  XPLAIN is software emulated by the USB AVR, not all baud rates will work correctly. | ||
|  |  * | ||
|  |  *  This project relies on files from the LUFA AVRISP-MKII project for compilation. | ||
|  |  * | ||
|  |  *  \section Sec_Options Project Options | ||
|  |  * | ||
|  |  *  The following defines can be found in this project, which can control the project behaviour when defined, or changed in value. | ||
|  |  * | ||
|  |  *  <table> | ||
|  |  *   <tr> | ||
|  |  *    <th><b>Define Name:</b></th> | ||
|  |  *    <th><b>Location:</b></th> | ||
|  |  *    <th><b>Description:</b></th> | ||
|  |  *   </tr> | ||
|  |  *   <tr> | ||
|  |  *    <td>FIRMWARE_VERSION_MINOR</td> | ||
|  |  *    <td>AppConfig.h</td> | ||
|  |  *    <td>Define to set the minor firmware revision nunber reported to the host on request. By default this will use a firmware version compatible | ||
|  |  *        with the latest Atmel IDE version, however if desired the reported minor value can be adjusted here.</td> | ||
|  |  *   </tr> | ||
|  |  *  </table> | ||
|  |  */ | ||
|  | 
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