* <td><b>PDI 6 Pin Layout:</b></td>\r
* </tr>\r
* <tr>\r
- * <td>MISO</td>\r
+ * <td>MISO <b><sup>2</sup></b></td>\r
* <td>DATA</td>\r
* <td>1</td>\r
* </tr>\r
* <td>4</td>\r
* </tr>\r
* <tr>\r
- * <td>PORTx.y <b><sup>2</sup></b></td>\r
+ * <td>PORTx.y <b><sup>2, 3</sup></b></td>\r
* <td>CLOCK</td>\r
* <td>5</td>\r
* </tr>\r
* </tr>\r
* </table>\r
*\r
- * <b><sup>1</sup></b> <i>When XPROG_VIA_HARDWARE_USART is set, the AVR's Tx and Rx become the DATA line when connected together\r
- * via a pair of 300 ohm resistors, and the AVR's XCK pin becomes CLOCK.</i> \n\r
- * <b><sup>2</sup></b> <i>See AUX line related tokens in the \ref SSec_Options section</i>\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>When XPROG_VIA_HARDWARE_USART is set, the AVR's Tx and Rx become the DATA line when connected together\r
+ * via a pair of 220 ohm resistors, and the AVR's XCK pin becomes CLOCK.</i> \n\r
+ * <b><sup>3</sup></b> <i>See AUX line related tokens in the \ref SSec_Options section</i>\r
*\r
* \section Sec_TPI TPI Connections\r
* Connections to the device for TPI programming<b><sup>1</sup></b> (when enabled):\r
* <td><b>TPI 6 Pin Layout:</b></td>\r
* </tr>\r
* <tr>\r
- * <td>MISO</td>\r
+ * <td>MISO <b><sup>2</sup></b></td>\r
* <td>DATA</td>\r
* <td>1</td>\r
* </tr>\r
* <td>2</td>\r
* </tr>\r
* <tr>\r
- * <td>SCLK</td>\r
+ * <td>SCLK <b><sup>2</sup></b></td>\r
* <td>CLOCK</td>\r
* <td>3</td>\r
* </tr>\r
* <td>4</td>\r
* </tr>\r
* <tr>\r
- * <td>PORTx.y <b><sup>2</sup></b></td>\r
+ * <td>PORTx.y <b><sup>3</sup></b></td>\r
* <td>/RESET</td>\r
* <td>5</td>\r
* </tr>\r
* </tr>\r
* </table>\r
*\r
- * <b><sup>1</sup></b> <i>When XPROG_VIA_HARDWARE_USART is set, the AVR's Tx and Rx become the DATA line when connected together\r
- * via a pair of 300 ohm resistors, and the AVR's XCK pin becomes CLOCK.</i> \n\r
- * <b><sup>2</sup></b> <i>See AUX line related tokens in the \ref SSec_Options section</i>\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>When XPROG_VIA_HARDWARE_USART is set, the AVR's Tx and Rx become the DATA line when connected together\r
+ * via a pair of 220 ohm resistors, and the AVR's XCK pin becomes CLOCK.</i> \n\r
+ * <b><sup>3</sup></b> <i>See AUX line related tokens in the \ref SSec_Options section</i>\r
*\r
* \section SSec_Options Project Options\r
*\r