CCS C Compiler Manual PCB / PCM / PCH

output_x( )
Syntax:
Parameters:
Returns:
Function:
Availability:
Requires:
Examples:
Example Files:
Also See:
output_a (value)
output_b (value)
output_c (value)
output_d (value)
output_e (value)
output_f (value)
output_g (value)
output_h (value)
output_j (value)
output_k (value)
value is a 8 bit int
undefined
Output an entire byte to a port. The direction register is changed in accordance
with the last specified #USE *_IO directive.
All devices, however not all devices have all ports (A-E)
Nothing
OUTPUT_B(0xf0);
ex_patg.c
input(), output_low(), output_high(), output_float(), output_bit(), #USE
FIXED_IO, #USE FAST_IO, #USE STANDARD_IO, General Purpose I/O
output_bit( )
Syntax:
Parameters:
output_bit (pin, value)
Pins are defined in the devices .h file. The actual number is a bit address. For
example, port a (byte 5 ) bit 3 would have a value of 5*8+3 or 43 . This is
defined as follows: #define PIN_A3 43 . The PIN could also be a variable.
The variable must have a value equal to one of the constants (like PIN_A1) to
work properly. The tristate register is updated unless the FAST_IO mode is
set on port A. Note that doing I/O with a variable instead of a constant will
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