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qmk_firmware/Projects/AVRISP/AVRISP.txt

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Added beginnings of a new AVRISP-MKII clone project. Added new Endpoint_SetEndpointDirection() macro to set the current endpoint direction for bidirectional endpoints. Renamed internal USB_INT_ENDPOINT_SETUP macro to USB_INT_RXSTPI to fit in with the rest of the interrupt vector macros.
15 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 AVRISP MKII Programmer Project
*
* \section SSec_Compat Demo Compatibility:
*
* The following table indicates what microcontrollers are compatible with this demo.
*
* - AT90USB1287
* - AT90USB1286
* - AT90USB647
* - AT90USB646
* - ATMEGA32U6
* - ATMEGA32U4
* - ATMEGA16U4
* - AT90USB162
* - AT90USB82
*
* \section SSec_Info USB Information:
*
* The following table gives a rundown of the USB utilization of this demo.
*
* <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>Usable Speeds:</b></td>
* <td>Full Speed Mode</td>
* </tr>
* </table>
*
* \section SSec_Description Project Description:
*
* Firmware for an AVRStudio compatible AVRISP-MKII clone programmer. This project will enable the USB AVR series of
Fix to V2 Protocol for Fuse/Sig/Lock byte read -- off by one error on the array when writing back the response from the device. FLASH/EEPROM reading and writing currently broken and unfinished, respectively.
15 years ago
* microcontrollers to act as a clone of the official Atmel AVRISP-MKII programmer, usable within AVRStudio. In its
* most basic form, it allows for the programming of 5V AVRs from within AVRStudio 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 3.3V AVR designs.
Added beginnings of a new AVRISP-MKII clone project. Added new Endpoint_SetEndpointDirection() macro to set the current endpoint direction for bidirectional endpoints. Renamed internal USB_INT_ENDPOINT_SETUP macro to USB_INT_RXSTPI to fit in with the rest of the interrupt vector macros.
15 years ago
*
* This device spoofs Atmel's official AVRISP-MKII device PID so that it remains compatible with Atmel's AVRISP-MKII
* drivers. When promted, direct your OS to install Atmel's AVRISP-MKII drivers provided with AVRStudio.
*
Fix to V2 Protocol for Fuse/Sig/Lock byte read -- off by one error on the array when writing back the response from the device. FLASH/EEPROM reading and writing currently broken and unfinished, respectively.
15 years ago
* Note that this design currently has several limitations:
* - Minimum target clock speed of 500KHz due to hardware SPI used
* - No reversed/shorted target connector detection and notification
*
Add VTARGET level detection to the AVRISP project on supported AVR models.
15 years ago
* On AVR models with an ADC converter, ACC should be tied to 5V (e.g. VBUS) and the 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 at a fixed 5V level.
*
Added extra note about missing OUT endpoint configuration to the HID Device mode Class driver. Added pinout information to the AVRISP project.
15 years ago
* Connections to the device are simple:
*
* <table>
* <tr>
* <td><b>Programmer Pin:</b></td>
* <td><b>Target Device Pin:</b></td>
* </tr>
* <tr>
* <td>MOSI</td>
* <td>PDI</td>
* </tr>
* <tr>
* <td>MISO</td>
* <td>PDO</td>
* </tr>
* <tr>
* <td>SCLK</td>
* <td>SCLK</td>
* </tr>
* <tr>
* <td>GND</td>
* <td>GND</td>
* </tr>
* <tr>
* <td>ADCx <b><sup>1</sup></b></td>
* <td>VTARGET</td>
* </tr>
* <tr>
* <td>PORTx.y <b><sup>2</sup></b></td>
* <td>/RESET</td>
* </tr>
* </table>
*
* <b><sup>1</sup></b> <i>Optional, see \ref SSec_Options section - for USB AVRs with ADC modules only</i> \n
* <b><sup>2</sup></b> <i>See \ref SSec_Options section</i>
*
Added beginnings of a new AVRISP-MKII clone project. Added new Endpoint_SetEndpointDirection() macro to set the current endpoint direction for bidirectional endpoints. Renamed internal USB_INT_ENDPOINT_SETUP macro to USB_INT_RXSTPI to fit in with the rest of the interrupt vector macros.
15 years ago
* \section SSec_Options Project Options
*
* The following defines can be found in this demo, which can control the demo behaviour when defined, or changed in value.
*
* <table>
* <tr>
Added handler for the V2 Protocol SPI_MULTI command to the AVRISP Programmer project. Added documentation of the makefile CDEFS values to the MagStripe project.
15 years ago
* <td><b>Define Name:</b></td>
* <td><b>Location:</b></td>
* <td><b>Description:</b></td>
* </tr>
* <tr>
* <td>RESET_LINE_PORT</td>
* <td>Makefile CDEFS</td>
* <td>PORT register for the programmer's target RESET line.</td>
* </tr>
* <tr>
* <td>RESET_LINE_DDR</td>
* <td>Makefile CDEFS</td>
* <td>DDR register for the programmer's target RESET line.</td>
* </tr>
* <tr>
* <td>RESET_LINE_MASK</td>
* <td>Makefile CDEFS</td>
Added extra note about missing OUT endpoint configuration to the HID Device mode Class driver. Added pinout information to the AVRISP project.
15 years ago
* <td>Mask for the programmer's target RESET line on the chosen port. <b>Must not be the AVR's /SS pin.</b></td>
Added beginnings of a new AVRISP-MKII clone project. Added new Endpoint_SetEndpointDirection() macro to set the current endpoint direction for bidirectional endpoints. Renamed internal USB_INT_ENDPOINT_SETUP macro to USB_INT_RXSTPI to fit in with the rest of the interrupt vector macros.
15 years ago
* </tr>
Add VTARGET level detection to the AVRISP project on supported AVR models.
15 years ago
* <tr>
* <td>VTARGET_ADC_CHANNEL</td>
* <td>Makefile CDEFS</td>
* <td>ADC channel number (on supported AVRs) to use for VTARGET level detection.</td>
* </tr>
Added beginnings of a new AVRISP-MKII clone project. Added new Endpoint_SetEndpointDirection() macro to set the current endpoint direction for bidirectional endpoints. Renamed internal USB_INT_ENDPOINT_SETUP macro to USB_INT_RXSTPI to fit in with the rest of the interrupt vector macros.
15 years ago
* </table>
*/