*\r
* \section SSec_Compat Demo Compatibility:\r
*\r
- * The following table indicates what microcontrollers are compatible with this demo.\r
- *\r
- * - AT90USB1287\r
- * - AT90USB1286\r
- * - AT90USB647\r
- * - AT90USB646\r
- * - ATMEGA32U6\r
- * - ATMEGA32U4\r
- * - ATMEGA16U4\r
- * - AT90USB162\r
- * - AT90USB82\r
+ * The following list indicates what microcontrollers are compatible with this demo.\r
+ *\r
+ * - Series 7 USB AVRs\r
+ * - Series 6 USB AVRs\r
+ * - Series 4 USB AVRs\r
+ * - Series 2 USB AVRs\r
*\r
* \section SSec_Info USB Information:\r
*\r
* set to an appropriate ADC channel number in the project makefile for VTARGET detection to operate correctly. On models\r
* without an ADC converter, VTARGET will report at a fixed 5V level.\r
*\r
+ * Connections to the device are simple:\r
+ *\r
+ * <table>\r
+ * <tr>\r
+ * <td><b>Programmer Pin:</b></td>\r
+ * <td><b>Target Device Pin:</b></td>\r
+ * <td><b>ISP 6 Pin Layout:</b></td>\r
+ * </tr>\r
+ * <tr>\r
+ * <td>MISO</td>\r
+ * <td>PDO</td>\r
+ * <td>1</td>\r
+ * </tr>\r
+ * <tr>\r
+ * <td>ADCx <b><sup>1</sup></b></td>\r
+ * <td>VTARGET</td>\r
+ * <td>2</td>\r
+ * </tr>\r
+ * <tr>\r
+ * <td>SCLK</td>\r
+ * <td>SCLK</td>\r
+ * <td>3</td>\r
+ * </tr>\r
+ * <tr>\r
+ * <td>MOSI</td>\r
+ * <td>PDI</td>\r
+ * <td>4</td>\r
+ * </tr>\r
+ * <tr>\r
+ * <td>PORTx.y <b><sup>2</sup></b></td>\r
+ * <td>/RESET</td>\r
+ * <td>5</td>\r
+ * </tr>\r
+ * <tr>\r
+ * <td>GND</td>\r
+ * <td>GND</td>\r
+ * <td>6</td>\r
+ * </tr>\r
+ * </table>\r
+ *\r
+ * <b><sup>1</sup></b> <i>Optional, see \ref SSec_Options section - for USB AVRs with ADC modules only</i> \n\r
+ * <b><sup>2</sup></b> <i>See \ref SSec_Options section</i>\r
+ *\r
* \section SSec_Options Project Options\r
*\r
* The following defines can be found in this demo, which can control the demo behaviour when defined, or changed in value.\r
* <tr>\r
* <td>RESET_LINE_MASK</td>\r
* <td>Makefile CDEFS</td>\r
- * <td>Mask for the programmer's target RESET line on the chosen port.</td>\r
+ * <td>Mask for the programmer's target RESET line on the chosen port. <b>Must not be the AVR's /SS pin</b>, as the\r
+ * target pins are tri-stated when not in use, and low signals on the /SS pin will force SPI slave mode when the\r
+ * pin is configured as an input.</td>\r
* </tr>\r
* <tr>\r
* <td>VTARGET_ADC_CHANNEL</td>\r