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diff --git a/docs/source/troubleshooting.rst b/docs/source/troubleshooting.rst index 181c3d4..0e9e13d 100644 --- a/docs/source/troubleshooting.rst +++ b/docs/source/troubleshooting.rst @@ -10,68 +10,6 @@ This page documents common problems and their solutions. .. contents:: Contents :local: -=================== - Hardware problems -=================== - -.. _troubleshooting-throb: - -The LED is throbbing and my program is stopped! ------------------------------------------------ - -The LED throbs when there has been a failed software :ref:`ASSERT() -<lang-assert>` or some other error. - -In the case of a failed assertion, a first debugging step you can take -is to find out the file and line where the failed assertion took place -(for instructions on this, see the ``ASSERT()`` documentation linked -to above). This may give you some clue about the source of the error. - -:ref:`libmaple` often uses ``ASSERT()`` to halt immediately when it -detects that something has gone wrong, so if you're not using -assertions, then what's probably happening is that some bug is causing -the failed ``ASSERT()`` lower down. - -If it's not a failed assertion, then you're likely looking at -something like a `hard fault -<http://infocenter.arm.com/help/index.jsp?topic=/com.arm.doc.ddi0337e/ch05s12s01.html>`_. - -There are a few issues with the bootloader which mean you might not be -able to upload your program when this happens. You can still -reprogram by using :ref:`perpetual bootloader mode -<troubleshooting-perpetual-bootloader>`. - -My board is bricked! I can't upload via the bootloader no matter what! ----------------------------------------------------------------------- - -Don't panic. First, make sure that the board is plugged in correctly -for program upload. If that doesn't work, -try using :ref:`perpetual bootloader mode -<troubleshooting-perpetual-bootloader>`. - -If that doesn't work, then you've got a problem. All is not lost, -however! You can always try to :ref:`re-flash the bootloader -<bootloader-reflashing>` over serial (or :ref:`JTAG <jtag>`). - -If your board really is bricked, and you think it's our fault, -`contact us <http://leaflabs.com/contact>`_\ ! - -My 5v peripheral doesn't work! (I2C, SPI, USART, etc) ------------------------------------------------------ - -Yup, the Maple is a 3.3v board. You may need to use a level -converter. See the :ref:`Arduino Compatibility -<arduino-compatibility>`, :ref:`GPIO <gpio>`, or other :ref:`hardware -specific documentation <index-hardware>` for more information. - -The reset and D38/serial buttons don't seem to work reliably! -------------------------------------------------------------- - -A few Maple Rev3 boards shipped in May-June 2010 may have had -unreliable buttons; see the :ref:`Maple Errata -<maple-rev3-bad-buttons>` for details. `We're happy to replace these -for you <http://leaflabs.com/contact>`_\ ! - .. _troubleshooting-ide-install: ======================= |