CCS C Compiler Manual PCB / PCM / PCH

Built-in Functions
set_open_drain_c(value)
set_open_drain_d(value)
set_open_drain_e(value)
set_open_drain_f(value)
set_open_drain_g(value)
set_open_drain_h(value)
set_open_drain_j(value)
set_open_drain_k(value)
Parameters:
Returns:
Function
Availability
Examples:
Example Files:
value – is a bitmap corresponding to the pins of the port. Setting a bit
causes the corresponding pin to act as an open-drain output.
Nothing
Enables/Disables open-drain output capability on port pins. Not all ports
or port pins have open-drain capability, refer to devices datasheet for
port and pin availability.
On device that have open-drain capability.
set_open_drain_b(0x0001); //enables open-drain output on
PIN_B0, disable on all //other port B pins.
None.
set_power_pwm_override( )
Syntax:
set_power_pwm_override(pwm, override, value)
Parameters: pwm is a constant between 0 and 7
Override is true or false
Value is 0 or 1
Returns:
Function:
undefined
pwm selects which module will be affected.
Override determines whether the output is to be determined by the
OVDCONS register or the PDC registers. When override is false, the
PDC registers determine the output.
When override is true, the output is determined by the value stored in
OVDCONS.
Availability:
Requires:
Examples:
value determines if pin is driven to it's active staet or if pin will be inactive.
I will be driven to its active state, 0 pin will be inactive.
All devices equipped with PWM.
None
set_power_pwm_override(1, true, 1); //PWM1 will be
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