X-Git-Url: http://git.linex4red.de/pub/USBasp.git/blobdiff_plain/4f74075fad7f1e7a35d04ff534d9d6a57d2b97fc..5f709e281eec223c5de9766a99bdd54339e149cb:/Projects/XPLAINBridge/XPLAINBridge.txt diff --git a/Projects/XPLAINBridge/XPLAINBridge.txt b/Projects/XPLAINBridge/XPLAINBridge.txt index ec6eee7eb..bc0ca37d8 100644 --- a/Projects/XPLAINBridge/XPLAINBridge.txt +++ b/Projects/XPLAINBridge/XPLAINBridge.txt @@ -1,70 +1,109 @@ -/** \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 Project - * - * \section SSec_Compat Project Compatibility: - * - * The following list indicates what microcontrollers are compatible with this project. - * - * - AT90USB1287 - * - * \section SSec_Info USB Information: - * - * The following table gives a rundown of the USB utilization of this project. - * - * - * - * - * - * - * - * - * - * - * - * - * - * - * - * - * - * - * - * - * - * - *
USB Mode:Device
USB Class:Communications Device Class (CDC)
USB Subclass:Abstract Control Model (ACM)
Relevant Standards:USBIF CDC Class Standard
Usable Speeds:Full Speed Mode
- * - * \section SSec_Description Project Description: - * - * This is a virtual serial port to soft-UART converter, for use on the Atmel XPLAIN boards. This project replaces the firmware - * preloaded onto the XPLAIN's onboard AT90USB1287 microcontroller to act as a a UART-to-USB bridge between the device and the - * host. When inserted, 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. - * - * After running this project 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 drivers, - * negating the need for custom drivers for the device. Other Operating Systems should automatically use their own inbuilt CDC-ACM - * drivers. - * - * \section SSec_Options Project Options - * - * The following defines can be found in this project, which can control the project behaviour when defined, or changed in value. - * - * - * - * - * - * - * - * - * - * - * - * - *
Define Name:Location:Description:
BUFF_STATICSIZERingBuff.hDefines the maximum number of bytes which can be buffered in each Ring Buffer.
- */ \ No newline at end of file +/** \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. + * + * + * + * + * + * + * + * + * + * + * + * + * + * + * + * + * + * + * + * + * + * + * + * + * + * + * + *
USB Mode:1) Device2) Device
USB Class:1) Communications Device Class (CDC)2) Vendor Specific Class
USB Subclass:1) Abstract Control Model (ACM)2) N/A
Relevant Standards:1) USBIF CDC Class Standard2) Atmel AVRISP MKII Protocol Specification
Supported USB Speeds:1) Full Speed Mode2) Full Speed Mode
+ * + * \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. + * + * + * + * + * + * + * + * + * + * + * + * + * + * + * + * + * + * + * + * + * + * + *
Define Name:Location:Description:
LIBUSB_DRIVER_COMPATAppConfig.hDefine to switch to a non-standard endpoint scheme, breaking compatibility with AVRStudio under Windows but making + * the code compatible with software such as avrdude (all platforms) that use the libUSB driver. + * + * \note This option is incompatible with \c RESET_TOGGLES_LIBUSB_COMPAT.
RESET_TOGGLES_LIBUSB_COMPATMakefile LUFA_OPTSDefine to make the /RESET line of the AVR toggle between Jungo and libUSB driver compatibility modes. Each time the AVR is + * reset externally via the reset pin, the compatibility mode will be toggled. The compatibility mode is preserved between + * power cycles and is not toggled via other forms of reset such as Watchdog or Brown Out. + * + * When this option is enabled, all board LEDs will flash twice on startup for Jungo compatibility mode, and five times for + * libUSB compatibility mode. + * + * \note This option is incompatible with \c LIBUSB_DRIVER_COMPAT.
FIRMWARE_VERSION_MINORAppConfig.hDefine 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.
+ */ +