Fix bootloaders not starting user application if the HWB is grounded during watchdog...

[pub/USBasp.git] / Bootloaders / DFU / BootloaderDFU.txt

diff --git a/Bootloaders/DFU/BootloaderDFU.txt b/Bootloaders/DFU/BootloaderDFU.txt
index d0bb6e1..b2540a5 100644 (file)
--- a/Bootloaders/DFU/BootloaderDFU.txt
+++ b/Bootloaders/DFU/BootloaderDFU.txt
@@ -62,9 +62,9 @@
  *
  *  The are two behaviours of this bootloader, depending on the device's fuses:
  *
  *
  *  The are two behaviours of this bootloader, depending on the device's fuses:
  *

- *  <b>If the device's BOOTRST fuse is set</b>, the bootloader will run any time the system is not reset from
+ *  <b>If the device's BOOTRST fuse is set</b>, the bootloader will run any time the system is reset from

  *  the external reset pin, unless no valid user application has been loaded. To initiate the bootloader, the
  *  the external reset pin, unless no valid user application has been loaded. To initiate the bootloader, the

- *  device's external reset pin should be grounded.
+ *  device's external reset pin should be grounded momentarily.

  *
  *  <b>If the device's BOOTRST fuse is not set</b>, the bootloader will run only if initiated via a software
  *  jump, or if the \c HWB pin was low during the last device reset (if the \c HWBE fuse is set).
  *
  *  <b>If the device's BOOTRST fuse is not set</b>, the bootloader will run only if initiated via a software
  *  jump, or if the \c HWB pin was low during the last device reset (if the \c HWBE fuse is set).


@@ -213,12 +213,6 @@
  *  access.
  *  See <a href=https://groups.google.com/d/msg/lufa-support/CP9cy2bc8yo/kBqsOu-RBeMJ>here</a> for resolution steps.
  *
  *  access.
  *  See <a href=https://groups.google.com/d/msg/lufa-support/CP9cy2bc8yo/kBqsOu-RBeMJ>here</a> for resolution steps.
  *

- *  \par After loading an application, it is not run automatically on startup.
- *  Some USB AVR boards ship with the BOOTRST fuse set, causing the bootloader
- *  to run automatically when the device is reset. In most cases, the BOOTRST
- *  fuse should be disabled and the HWBE fuse used instead to run the bootloader
- *  when needed.
- *

  *  \section Sec_Options Project Options
  *
  *  The following defines can be found in this demo, which can control the demo behaviour when defined, or changed in value.
  *  \section Sec_Options Project Options
  *
  *  The following defines can be found in this demo, which can control the demo behaviour when defined, or changed in value.