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author | bnewbold <bnewbold@robocracy.org> | 2014-08-27 17:36:11 -0400 |
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committer | bnewbold <bnewbold@robocracy.org> | 2014-08-27 17:42:22 -0400 |
commit | 34b766c9d5f778762069938c71e052fa40455d1c (patch) | |
tree | 3a2b77e636b222fecff6366218cf7845029afecf /docs/source/libmaple/api/nvic.rst | |
parent | 746d6fecf86572c9fe95dbbffdf541a8d3875dd0 (diff) | |
parent | add7e54ccaf61859874527feda2b51ea172ce697 (diff) | |
download | librambutan-34b766c9d5f778762069938c71e052fa40455d1c.tar.gz librambutan-34b766c9d5f778762069938c71e052fa40455d1c.zip |
merge libmaple docs ("leaflabs-docs") into ./docs
In the past, libample documentation was forked out of this repository
because the documentation had increased in scope. For the librambutan,
and the rambutan project in general, we will try to keep documentation
closer to the source code, so the librambutan-specific documentation
should live here. Other sections of leaflabs-docs will be culled in a
following commit.
This merge attempts to maintain history by using a subtree strategy.
Followed directions at:
http://nuclearsquid.com/writings/subtree-merging-and-you/
Full history for files should be accessible using the "--follow" flag to
git log, eg:
git log --follow docs/source/adc.rst
It should be possible to pull patches from leaflabs-docs with:
git pull -s subtree leaflabs-docs master
... at least until the docs in this repository diverge significantly.
Diffstat (limited to 'docs/source/libmaple/api/nvic.rst')
-rw-r--r-- | docs/source/libmaple/api/nvic.rst | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/docs/source/libmaple/api/nvic.rst b/docs/source/libmaple/api/nvic.rst new file mode 100644 index 0000000..505e36e --- /dev/null +++ b/docs/source/libmaple/api/nvic.rst @@ -0,0 +1,67 @@ +.. highlight:: c +.. _libmaple-nvic: + +``<libmaple/nvic.h>`` +===================== + +Nested Vector Interrupt Controller (NVIC) support. + +The same API is used on all targets, but the available interrupts are +target-dependent. To manage this, each target series defines an +:ref:`nvic_irq_num <libmaple-nvic-nvic_irq_num>` enumerator for each +available interrupt. + +.. contents:: Contents + :local: + +Devices +------- + +None at this time. + +.. _libmaple-nvic-nvic_irq_num: + +``nvic_irq_num`` +---------------- + +This target-dependent enum is used to identify an interrupt vector +number. Interrupts which are common across series have the same token +(though not necessarily the same value) for their ``nvic_irq_num``\ s. +The available values on each supported target series are as follows. + +STM32F1 Targets +~~~~~~~~~~~~~~~ + +.. doxygenenum:: stm32f1::nvic_irq_num + +STM32F2 Targets +~~~~~~~~~~~~~~~ + +.. doxygenenum:: stm32f2::nvic_irq_num + +Functions +--------- + +.. doxygenfunction:: nvic_init +.. doxygenfunction:: nvic_set_vector_table +.. doxygenfunction:: nvic_irq_set_priority +.. doxygenfunction:: nvic_globalirq_enable +.. doxygenfunction:: nvic_globalirq_disable +.. doxygenfunction:: nvic_irq_enable +.. doxygenfunction:: nvic_irq_disable +.. doxygenfunction:: nvic_irq_disable_all +.. doxygenfunction:: nvic_sys_reset + +Register Maps +------------- + +Since the NVIC is part of the ARM core, its registers and base pointer +are common across all targes. + +.. doxygendefine:: NVIC_BASE +.. doxygenstruct:: nvic_reg_map + +Register Bit Definitions +------------------------ + +None at this time. |