Removed invalid dfu and flip related targets from the bootloaders - bootloaders can...

[pub/USBasp.git] / Projects / AVRISP-MKII / AVRISP.txt

diff --git a/Projects/AVRISP-MKII/AVRISP.txt b/Projects/AVRISP-MKII/AVRISP.txt
index 7688f7e..fddae6d 100644 (file)
--- a/Projects/AVRISP-MKII/AVRISP.txt
+++ b/Projects/AVRISP-MKII/AVRISP.txt
@@ -110,6 +110,10 @@
  *   </tr>\r
  *  </table>\r
  *\r
+ *  In addition, the AVR's XCK pin will generate a .5MHz clock when SPI programming is used, to act as an external\r
+ *  device clock if the fuses have been mis-set. To use the recovery clock, connect XCK to the target AVR's XTAL1\r
+ *  pin, and set the ISP programming speed to 125KHz or below.\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 AUX line related tokens in the \ref SSec_Options section</i>\r
  *\r
@@ -243,7 +247,7 @@
  *   <tr>\r
  *    <td>VTARGET_ADC_CHANNEL</td>\r
  *    <td>Makefile CDEFS</td>\r
- *    <td>ADC channel number (on supported AVRs) to use for VTARGET level detection.</td> \r
+ *    <td>ADC channel number (on supported AVRs) to use for VTARGET level detection, if NO_VTARGET_DETECT is not defined.</td> \r
  *   </tr>\r
  *   <tr>\r
  *    <td>ENABLE_ISP_PROTOCOL</td>\r
@@ -263,5 +267,18 @@
  *        seperate ISP, PDI, and TPI programming headers) but increases programming speed dramatically.\r
  *        <i>Ignored when compiled for the XPLAIN board.</i></td>  \r
  *   </tr>\r
+ *   <tr>\r
+ *    <td>NO_VTARGET_DETECT</td>\r
+ *    <td>Makefile CDEFS</td>\r
+ *    <td>Define to disable VTARGET sampling and reporting on AVR models with an ADC converter. This will cause the programmer\r
+ *        to report a fixed 5V target voltage to the host regardless of the real target voltage.</td>  \r
+ *   </tr>\r
+ *   <tr>\r
+ *    <td>LIBUSB_FILTERDRV_COMPAT</td>\r
+ *    <td>Makefile CDEFS</td>\r
+ *    <td>Define to switch to a non-standard endpoint scheme, breaking compatibility with AVRStudio under Windows but making\r
+ *        the code compatible with Windows builds of avrdude using the libUSB driver. Linux platforms are not affected by this\r
+ *        option.\r
+ *   </tr>\r
  *  </table>\r
  */\r