diff options
Diffstat (limited to 'Projects/AVRISP/AVRISP.txt')
-rw-r--r-- | Projects/AVRISP/AVRISP.txt | 19 |
1 files changed, 12 insertions, 7 deletions
diff --git a/Projects/AVRISP/AVRISP.txt b/Projects/AVRISP/AVRISP.txt index c533af725..bed0a7a62 100644 --- a/Projects/AVRISP/AVRISP.txt +++ b/Projects/AVRISP/AVRISP.txt @@ -61,7 +61,11 @@ * 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.
*
- * Connections to the device are simple for SPI programming:
+ * When compiled for the XPLAIN board target, this will automatically configure itself for the correct connections to the
+ * XPLAIN's XMEGA AVR, and will enable only PDI programming support.
+ *
+ *
+ * Connections to the device for SPI programming (when enabled):
*
* <table>
* <tr>
@@ -105,7 +109,7 @@ * <b><sup>2</sup></b> <i>See \ref SSec_Options section</i>
*
*
- * Connections to the device are simple for SPI programming:
+ * Connections to the device for PDI programming (when enabled):
*
* <table>
* <tr>
@@ -158,19 +162,20 @@ * <tr>
* <td>RESET_LINE_PORT</td>
* <td>Makefile CDEFS</td>
- * <td>PORT register for the programmer's target RESET line.</td>
+ * <td>PORT register for the programmer's target RESET line. <i>Ignored when compiled for the XPLAIN board.</i></td>
* </tr>
* <tr>
* <td>RESET_LINE_DDR</td>
* <td>Makefile CDEFS</td>
- * <td>DDR register for the programmer's target RESET line.</td>
+ * <td>DDR register for the programmer's target RESET line. <i>Ignored when compiled for the XPLAIN board.</i></td>
* </tr>
* <tr>
* <td>RESET_LINE_MASK</td>
* <td>Makefile CDEFS</td>
* <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
* target pins are tri-stated when not in use, and low signals on the /SS pin will force SPI slave mode when the
- * pin is configured as an input. When in PDI programming mode, this is the target clock pin.</td>
+ * pin is configured as an input. When in PDI programming mode, this is the target clock pin.
+ * <i>Ignored when compiled for the XPLAIN board.</i></td>
* </tr>
* <tr>
* <td>VTARGET_ADC_CHANNEL</td>
@@ -180,12 +185,12 @@ * <tr>
* <td>ENABLE_SPI_PROTOCOL</td>
* <td>Makefile CDEFS</td>
- * <td>Define to enable SPI programming protocol support.</td>
+ * <td>Define to enable SPI programming protocol support. <i>Ignored when compiled for the XPLAIN board.</i></td>
* </tr>
* <tr>
* <td>ENABLE_XPROG_PROTOCOL</td>
* <td>Makefile CDEFS</td>
- * <td>Define to enable XMEGA PDI programming protocol support.</td>
+ * <td>Define to enable XMEGA PDI programming protocol support. <i>Ignored when compiled for the XPLAIN board.</i></td>
* </tr>
* </table>
*/
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