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bsp-howto: Clock_driver_support_install_isr()

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Close #3139.
This commit is contained in:
Sebastian Huber 2017-09-18 08:26:50 +02:00
parent 5c3683e900
commit 27515eceb2
1 changed files with 5 additions and 3 deletions
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8
bsp-howto/clock.rst
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@ -220,8 +220,10 @@ For an example see the `Motrola 68360 clock driver
Install Clock Tick Interrupt Service Routine
============================================
The clock driver must provide a function to install the clock tick interrupt
service routine via ``Clock_driver_support_install_isr()``.
The clock driver may provide a function to install the clock tick interrupt
service routine via ``Clock_driver_support_install_isr()``. The clock tick
interrupt service routine is passed as the one and only parameter to this
macro. The default implementation will do nothing.
.. code-block:: c
@ -243,7 +245,7 @@ service routine via ``Clock_driver_support_install_isr()``.
}
}
#define Clock_driver_support_install_isr( isr, old ) \
#define Clock_driver_support_install_isr( isr ) \
some_support_install_isr( isr )
#include "../../../shared/clockdrv_shell.h"