diff options
author | Jack Humbert <jack.humb@gmail.com> | 2015-10-27 14:52:18 -0400 |
---|---|---|
committer | Jack Humbert <jack.humb@gmail.com> | 2015-10-27 14:52:18 -0400 |
commit | d311fd8d1a0af3b767d26b520d399bf0db22f058 (patch) | |
tree | b9de5704143ac205b4e26222f9d7551e9b161924 /tmk_core/protocol/lufa/LUFA-git/Projects/AVRISP-MKII/AVRISP-MKII.txt | |
parent | a766918d5c48204375f4c207b30bbbf1389df14f (diff) | |
parent | 6f3141965e88c4ee0ebf7c18a243e4c2d9c5021b (diff) |
Merge pull request #34 from jackhumbert/tmk-master
merging from tmk, new_project script and template
Diffstat (limited to 'tmk_core/protocol/lufa/LUFA-git/Projects/AVRISP-MKII/AVRISP-MKII.txt')
-rw-r--r-- | tmk_core/protocol/lufa/LUFA-git/Projects/AVRISP-MKII/AVRISP-MKII.txt | 385 |
1 files changed, 385 insertions, 0 deletions
diff --git a/tmk_core/protocol/lufa/LUFA-git/Projects/AVRISP-MKII/AVRISP-MKII.txt b/tmk_core/protocol/lufa/LUFA-git/Projects/AVRISP-MKII/AVRISP-MKII.txt new file mode 100644 index 0000000000..71ef387a1c --- /dev/null +++ b/tmk_core/protocol/lufa/LUFA-git/Projects/AVRISP-MKII/AVRISP-MKII.txt @@ -0,0 +1,385 @@ +/** \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 AVRISP MKII Programmer Project + * + * \section Sec_Compat Project Compatibility + * + * The following list indicates what microcontrollers are compatible with this project. + * + * \li Series 7 USB AVRs (AT90USBxxx7) + * \li Series 6 USB AVRs (AT90USBxxx6) + * \li Series 4 USB AVRs (ATMEGAxxU4) + * \li Series 2 USB AVRs (AT90USBxx2, ATMEGAxxU2) - <i>8KB versions with reduced features only</i> + * + * \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>Device</td> + * </tr> + * <tr> + * <td><b>USB Class:</b></td> + * <td>Vendor Specific Class</td> + * </tr> + * <tr> + * <td><b>USB Subclass:</b></td> + * <td>N/A</td> + * </tr> + * <tr> + * <td><b>Relevant Standards:</b></td> + * <td>Atmel AVRISP MKII Protocol Specification</td> + * </tr> + * <tr> + * <td><b>Supported USB Speeds:</b></td> + * <td>Full Speed Mode</td> + * </tr> + * </table> + * + * \section Sec_Description Project Description + * + * Firmware for an Atmel Studio/AVR Studio compatible AVRISP-MKII clone programmer. This project will enable the USB + * AVR series of microcontrollers to act as a clone of the official Atmel AVRISP-MKII programmer, usable within + * Atmel Studio/AVR Studio or with any software capable of driving a real Atmel AVRISP-MKII programmer. In its most + * basic form, it allows for the programming of AVR TINY, MEGA and XMEGA devices aat the programmer's VCC voltage from + * within Atmel Studio/AVR Studio with no special hardware other than the USB AVR and the parts needed for the USB + * interface. If the user desires, more advanced circuits incorporating level conversion can be made to allow for the + * programming of target AVRs running at a different voltage to the programmer. + * + * This device spoofs Atmel's official AVRISP-MKII device PID so that it remains compatible with Atmel's AVRISP-MKII + * drivers. When prompted, direct your OS to install Atmel's AVRISP-MKII drivers provided with Atmel Studio/AVR Studio. + * + * Note that this design currently has the following limitations: + * - No reversed/shorted target connector detection and notification + * - A separate header is required for each of the ISP, PDI and TPI programming protocols that the user wishes to use + * + * On AVR models with an ADC converter, the USB AVR's AVCC pin should be tied to 5V (e.g. VBUS) and the + * \c VTARGET_ADC_CHANNEL token should be set to an appropriate ADC channel number in the project makefile for VTARGET + * detection to operate correctly. On models without an ADC converter, VTARGET will report a fixed 3.3V level at all times + * which should allow the programmer to remain compatible at the protocol level with all AVR devices. + * + * While this application can be compiled for USB AVRs with as little as 8KB of FLASH, for full functionality 16KB or more + * of FLASH is required. On 8KB devices, ISP or PDI/TPI protocol programming support can be disabled to reduce program size. + * + * \section Sec_KnownIssues Known Issues: + * + * \par Incompatible with newer AVRDUDE releases. + * Due to <a href="http://savannah.nongnu.org/bugs/index.php?40831">a change in 6.0.1 and never AVRDUDE releases</a>, + * these builds are incompatible with the AVRISP-MKII clone project. Use an older 5.x release until AVRDUDE is patched. + * + * \par XMEGA EEPROM programming fails in some cases. + * Several users have reported that XMEGA EEPROM programming fails unless the chip is erased first. If a non-blank EEPROM + * is present, writing further EEPROM data causes corruption. + * <a href="https://github.com/abcminiuser/lufa/issues/25">LUFA issue tracker entry</a>. + * + * \section Sec_Installation Installation + * The programmer supports multiple platforms, both Windows and Linux. + * + * \subsection SSec_LinuxInstallation Linux Installation + * On Linux systems, the programmer should be usable out of the box with no special setup other than (on some systems) + * editing of the system permissions to allow the programmer to be used from a non-elevated (root) context. The programmer + * is compatible with the free open source AVRDude programming software project. + * + * \subsection SSec_WindowsInstallation Windows Installation + * On Windows systems, due to an unfortunate limitation of the USB AVR devices and the driver used in the official AVR + * Studio/Atmel Studio platform, the programmer cannot be made compatible with AVRDude and AVR Studio/Atmel Studio at the + * same time. Instead, the programmer will be compatible with the official Atmel software by default, with a recompilation + * with the \c LIBUSB_DRIVER_COMPAT token (see \ref Sec_Options) being required to use the alternative libUSB driver + * compatibility mode that will allow the programmer to work under AVRDude on Windows. + * + * If compiled for Atmel Studio/AVR Studio compatibility, install the Jungo device drivers that ship with the Atmel software. + * If compiled in the alternative libUSB compatibility mode for AVRDude use, install the libUSB drivers that are included + * with your compiled copy of AVRDude, or create them using the libUSB-Win32 (http://sourceforge.net/projects/libusb-win32) + * project. + * + * For convenience, the programmer will report two different serial numbers depending on the firmware compatibility mode, so + * that the correct driver can be installed for the matching firmware. If the \c RESET_TOGGLES_LIBUSB_COMPAT compile option + * is used (see \ref Sec_Options) this allows for an easy way to automatically switch device drivers along with the firmware + * compatibility mode. The serials are: + * + * <table> + * <tr> + * <th><b>Serial Number:</b></th> + * <th><b>Compatibility Mode:</b></th> + * </tr> + * <tr> + * <td>000200012345</td> + * <td>Jungo (Atmel Studio) Compatibility</td> + * </tr> + * <tr> + * <td>000200112345</td> + * <td>libUSB Compatibility</td> + * </tr> + * </table> + * + * \section Sec_ISP ISP Connections + * Connections to the device for SPI programming (when enabled): + * + * <table> + * <tr> + * <th><b>Programmer Pin:</b></th> + * <th><b>Target Device Pin:</b></th> + * <th><b>ISP 6 Pin Layout:</b></th> + * </tr> + * <tr> + * <td>MISO</td> + * <td>PDO</td> + * <td>1</td> + * </tr> + * <tr> + * <td>ADCx <b><sup>1</sup></b></td> + * <td>VTARGET</td> + * <td>2</td> + * </tr> + * <tr> + * <td>SCLK</td> + * <td>SCLK</td> + * <td>3</td> + * </tr> + * <tr> + * <td>MOSI</td> + * <td>PDI</td> + * <td>4</td> + * </tr> + * <tr> + * <td>PORTx.y <b><sup>2</sup></b></td> + * <td>/RESET</td> + * <td>5</td> + * </tr> + * <tr> + * <td>GND</td> + * <td>GND</td> + * <td>6</td> + * </tr> + * </table> + * + * In addition, the AVR's OCR1A pin will generate a 4MHz clock, to act as an external rescue device clock if the + * fuses have been mis-set. To use the recovery clock, connect the OCR1A pin of the USB AVR to the target AVR's + * XTAL1 pin, and set the ISP programming speed to 125KHz (note: other ISP speeds will not work correctly). + * + * <b><sup>1</sup></b> <i>Optional, see \ref Sec_Options section - for USB AVRs with ADC modules only</i> \n + * <b><sup>2</sup></b> <i>See AUX line related tokens in the \ref Sec_Options section</i> + * + * \section Sec_PDI PDI Connections + * Connections to the device for PDI programming (when enabled): + * + * <table> + * <tr> + * <th><b>Programmer Pin:</b></th> + * <th><b>Target Device Pin:</b></th> + * <th><b>PDI 6 Pin Layout:</b></th> + * </tr> + * <tr> + * <td>Tx/Rx <b><sup>2</sup></b></td> + * <td>DATA</td> + * <td>1</td> + * </tr> + * <tr> + * <td>ADCx <b><sup>1</sup></b></td> + * <td>VTARGET</td> + * <td>2</td> + * </tr> + * <tr> + * <td>N/A</td> + * <td>N/A</td> + * <td>3</td> + * </tr> + * <tr> + * <td>N/A</td> + * <td>N/A</td> + * <td>4</td> + * </tr> + * <tr> + * <td>XCK</td> + * <td>CLOCK</td> + * <td>5</td> + * </tr> + * <tr> + * <td>GND</td> + * <td>GND</td> + * <td>6</td> + * </tr> + * </table> + * + * <b><sup>1</sup></b> <i>Optional, see \ref Sec_Options section - for USB AVRs with ADC modules only</i> \n + * <b><sup>2</sup></b> <i>The AVR's Tx and Rx become the DATA line when connected together via a pair of 220 ohm resistors</i> \n + * + * \section Sec_TPI TPI Connections + * Connections to the device for TPI programming (when enabled): + * + * <table> + * <tr> + * <th><b>Programmer Pin:</b></th> + * <th><b>Target Device Pin:</b></th> + * <th><b>TPI 6 Pin Layout:</b></th> + * </tr> + * <tr> + * <td>Tx/Rx <b><sup>2</sup></b></td> + * <td>DATA</td> + * <td>1</td> + * </tr> + * <tr> + * <td>ADCx <b><sup>1</sup></b></td> + * <td>VTARGET</td> + * <td>2</td> + * </tr> + * <tr> + * <td>XCK <b><sup>2</sup></b></td> + * <td>CLOCK</td> + * <td>3</td> + * </tr> + * <tr> + * <td>N/A</td> + * <td>N/A</td> + * <td>4</td> + * </tr> + * <tr> + * <td>PORTx.y <b><sup>3</sup></b></td> + * <td>/RESET</td> + * <td>5</td> + * </tr> + * <tr> + * <td>GND</td> + * <td>GND</td> + * <td>6</td> + * </tr> + * </table> + * + * <b><sup>1</sup></b> <i>Optional, see \ref Sec_Options section - for USB AVRs with ADC modules only</i> \n + * <b><sup>2</sup></b> <i>The AVR's Tx and Rx become the DATA line when connected together via a pair of 220 ohm resistors</i> \n + * <b><sup>3</sup></b> <i>See AUX line related tokens in the \ref Sec_Options section</i> + * + * \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>AUX_LINE_PORT</td> + * <td>AppConfig.h</td> + * <td>PORT register for the programmer's AUX target line. The use of this line varies between the programming protocols, + * but is generally used for the target's /RESET line. + * \n \n <i>Ignored when compiled for the XPLAIN board.</i></td> + * </tr> + * <tr> + * <td>AUX_LINE_PIN</td> + * <td>AppConfig.h</td> + * <td>PIN register for the programmer's AUX target line. The use of this line varies between the programming protocols, + * but is generally used for the target's /RESET line. + * \n \n <i>Ignored when compiled for the XPLAIN board.</i></td> + * </tr> + * <tr> + * <td>AUX_LINE_DDR</td> + * <td>AppConfig.h</td> + * <td>DDR register for the programmer's AUX target line. The use of this line varies between the programming protocols, + * but is generally used for the target's /RESET line. + * \n \n <i>Ignored when compiled for the XPLAIN board.</i></td> + * </tr> + * <tr> + * <td>AUX_LINE_MASK</td> + * <td>AppConfig.h</td> + * <td>Mask for the programmer's AUX target line. The use of this line varies between the programming protocols, + * but is generally used for the target's /RESET line. <b>Must not be the AVR's /SS pin</b>. + * \n \n <i>Ignored when compiled for the XPLAIN board.</i></td> + * </tr> + * <tr> + * <td>VTARGET_ADC_CHANNEL</td> + * <td>AppConfig.h</td> + * <td>ADC channel number (on supported AVRs) to use for VTARGET level detection, if NO_VTARGET_DETECT is not defined. + * \n \n <i>Ignored when compiled for targets lacking an ADC.</i></td> + * </tr> + * <tr> + * <td>ENABLE_ISP_PROTOCOL</td> + * <td>AppConfig.h</td> + * <td>Define to enable SPI programming protocol support. + * \n \n <i>Ignored when compiled for the XPLAIN board.</i></td> + * </tr> + * <tr> + * <td>ENABLE_XPROG_PROTOCOL</td> + * <td>AppConfig.h</td> + * <td>Define to enable PDI and TPI programming protocol support. + * \n \n <i>Ignored when compiled for the XPLAIN board.</i></td> + * </tr> + * <tr> + * <td>NO_VTARGET_DETECT</td> + * <td>AppConfig.h</td> + * <td>Define to disable VTARGET sampling and reporting on AVR models with an ADC converter. This will cause the programmer + * to report a fixed 3.3V target voltage to the host regardless of the real target voltage. + * \n \n <i>Ignored when compiled for targets lacking an ADC.</i></td> + * </tr> + * <tr> + * <td>VTARGET_REF_VOLTS</td> + * <td>AppConfig.h</td> + * <td>Indicates the programmer AVR's AVCC reference voltage when measuring the target's supply voltage. Note that the supply + * voltage should never exceed the reference voltage on the programmer AVR without some form of protection to prevent damage + * to the ADC. + * \n \n <i>Ignored when compiled for targets lacking an ADC, or when NO_VTARGET_DETECT is defined.</i></td> + * </tr> + * <tr> + * <td>VTARGET_USE_INTERNAL_REF</td> + * <td>AppConfig.h</td> + * <td>Selects the internal 2.56V ADC reference voltage, instead of using the AVR's VREF pin. When enabled, this option will + * override the VTARGET_REF_VOLTS configuration option. + * \n \n <i>Ignored when compiled for targets lacking an ADC, or when NO_VTARGET_DETECT is defined.</i></td> + * </tr> + * <tr> + * <td>VTARGET_SCALE_FACTOR</td> + * <td>AppConfig.h</td> + * <td>Indicates the target's supply voltage scale factor when applied to the ADC. A simple resistive divider can be used on the + * ADC pin for measuring the target's supply voltage, so that voltages above the programmer AVR's AVCC reference voltage can be + * measured. This should be the reciprocal of the division performed - e.g. if the VTARGET voltage is halved, this should be set + * to 2. + * \n \n <i>Ignored when compiled for targets lacking an ADC, or when NO_VTARGET_DETECT is defined.</i></td> + * </tr> + * <tr> + * <td>LIBUSB_DRIVER_COMPAT</td> + * <td>AppConfig.h</td> + * <td>Define to switch to a non-standard endpoint scheme, breaking compatibility with Atmel Studio/AVR Studio 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.</td> + * </tr> + * <tr> + * <td>RESET_TOGGLES_LIBUSB_COMPAT</td> + * <td>AppConfig.h</td> + * <td>Define 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.</td> + * </tr> + * <tr> + * <td>XCK_RESCUE_CLOCK_ENABLE</td> + * <td>AppConfig.h</td> + * <td>Define to move the ISP rescue clock to the AVR's XCK pin instead of the OCR1A output pin. This is useful for existing programming + * hardware that does not expose the OCR1A pin of the AVR, but <i>may</i> cause some issues with PDI programming mode.</td> + * </tr> + * <tr> + * <td>INVERTED_ISP_MISO</td> + * <td>AppConfig.h</td> + * <td>Define to invert the received data on the ISP MISO line. This is sometimes needed depending on the level translation hardware used, + * if the translator hardware inverts the received logic level.</td> + * </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> + */ + |