CCS C Compiler Manual PCB / PCM / PCH

PreProcessor
remappable pin to first available module.
Selects timer to use with PWM module, default if not specified is timer
TIMER=x
2.
Sets the period of PWM based off specified value, should not be used
if PERIOD is already specified. If frequency can't be achieved exactly
compiler will generate a message specifying the exact frequency and
period of PWM. If neither FREQUENCY or PERIOD is specified, the
period defaults to maximum possible period with maximum resolution
FREQUENCY=x
and compiler will generate a message specifying the frequency and
period of PWM, or if using same timer as previous stream instead of
setting to maximum possible it will be set to the same as previous
stream. If using same timer as previous stream and frequency is
different compiler will generate an error.
Sets the period of PWM, should not be used if FREQUENCY is already
specified. If period can't be achieved exactly compiler will generate a
message specifying the exact period and frequency of PWM. If neither
PERIOD or FREQUENCY is specified, the period defaults to maximum
PERIOD=x
possible period with maximum resolution and compiler will generate a
message specifying the frequency and period of PWM, or if using
same timer as previous stream instead of setting to maximum possible
it will be set to the same as previous stream. If using same timer as
previous stream and period is different compiler will generate an error.
Sets the resolution of the the duty cycle, if period or frequency is
specified will adjust the period to meet set resolution and will generate
an message specifying the frequency and duty of PWM. If period or
frequency not specified will set period to maximum possible for
BITS=x
specified resolution and compiler will generate a message specifying
the frequency and period of PWM, unless using same timer as
previous then it will generate an error if resolution is different then
previous stream. If not specified then frequency, period or previous
stream using same timer sets the resolution.
DUTY=x Selects the duty percentage of PWM, default if not specified is 50%.
Associates a stream identifier with the PWM signal. The identifier may
STREAM=id
be used in functions like pwm_set_duty_percent().
Purpose:
Example Files
Also See:
This directive tells the compiler to setup a PWM on the specified pin
using the specified frequency, period, duty cycle and resolution. The
#USE DELAY directive must appear before this directive can be used.
This directive enables use of built-in functions such as
set_pwm_duty_percent(), set_pwm_frequency(), set_pwm_period(),
pwm_on() and pwm_off().
None
#use rs232
Syntax:
#USE RS232 (options)
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