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| author | Marti Bolivar <mbolivar@leaflabs.com> | 2011-09-08 01:47:13 -0400 |
|---|---|---|
| committer | Marti Bolivar <mbolivar@leaflabs.com> | 2011-09-08 01:51:20 -0400 |
| commit | 2f6d6831bcd187e777cba35aac0d2de391442024 (patch) | |
| tree | 425b79196734e852d86a2da72de4763e7ea9106d /source | |
| parent | e654bf72d5c1f20e575c6d3ebb3d78fe8dd82ed2 (diff) | |
| download | librambutan-2f6d6831bcd187e777cba35aac0d2de391442024.tar.gz librambutan-2f6d6831bcd187e777cba35aac0d2de391442024.zip | |
hardwarespi: Note about disable JTAG+SW when using SPI3.
Diffstat (limited to 'source')
| -rw-r--r-- | source/lang/api/hardwarespi.rst | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/source/lang/api/hardwarespi.rst b/source/lang/api/hardwarespi.rst index f90fc07..a44a65f 100644 --- a/source/lang/api/hardwarespi.rst +++ b/source/lang/api/hardwarespi.rst @@ -15,9 +15,6 @@ the :ref:`SPI reference <spi>`. Getting Started --------------- -.. TODO [0.1.0] Add a note about calling disableDebugPorts() when -.. using SPI3 on Maple Native - In order to get started, you'll first need to define a ``HardwareSPI`` variable, which you'll use to control the SPI port. Do this by putting the line "``HardwareSPI spi(number);``" with your variables, @@ -47,6 +44,10 @@ function (an example is given below). .. doxygenfunction:: HardwareSPI::begin +.. note:: If you are using SPI port 3 (on a board that supports it; + not all do); you'll need to call :ref:`lang-disabledebugports` + before calling ``begin()``. + The speed at which the SPI port communicates is configured using a ``SPIFrequency`` value: |