remove unused ASF code

1 files changed, 0 insertions, 53 deletions

diff --git a/watch-library/hal/documentation/pwm.rst b/watch-library/hal/documentation/pwm.rst
deleted file mode 100644
index 71785c63..00000000
--- a/watch-library/hal/documentation/pwm.rst
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-The PWM Driver(bare-bone)
-=========================
-
-Pulse-width modulation (PWM) is used to create an analog behavior
-digitally by controlling the amount of power transferred to the
-connected peripheral. This is achieved by controlling the high period
-(duty-cycle) of a periodic signal.
-
-User can change the period or duty cycle whenever PWM is running. The
-function pwm_set_parameters is used to configure these two parameters.
-Note these are raw register values and the parameter duty_cycle means
-the period of first half during one cycle, which should be not beyond
-total period value.
-
-In addition, user can also get multi PWM channels output from different
-peripherals at the same time, which is implemented more flexible by the
-function pointers.
-
-Features
---------
-
-* Initialization/de-initialization
-* Enabling/disabling
-* Run-time control of PWM duty-cycle and period
-* Notifications about errors and one PWM cycle is done
-
-Applications
-------------
-
-Motor control, ballast, LED, H-bridge, power converters, and
-other types of power control applications.
-
-Dependencies
-------------
-
-The peripheral which can perform waveform generation like frequency
-generation and pulse-width modulation, such as Timer/Counter.
-
-Concurrency
------------
-
-N/A
-
-Limitations
------------
-
-The current driver doesn't support the features like recoverable,
-non-recoverable faults, dithering, dead-time insertion.
-
-Known issues and workarounds
-----------------------------
-
-N/A