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PCD
Availability:
Requires:
Examples:
Example
Files:
Also See:
All devices.
Pin constants are defined in the devices .h file
while ( !input(PIN_B1) );
// waits for B1 to go high
if( input(PIN_A0) )
printf("A0 is now high\r\n");
int16 i=PIN_B1;
while(!i);
//waits for B1 to go high
ex_pulse.c
input_x(), output_low(), output_high(), #USE FIXED_IO, #USE FAST_IO, #USE
STANDARD_IO, General Purpose I/O
input_change_x( )
Syntax:
value = input_change_a( );
value = input_change_b( );
value = input_change_c( );
value = input_change_d( );
value = input_change_e( );
value = input_change_f( );
value = input_change_g( );
value = input_change_h( );
value = input_change_j( );
value = input_change_k( );
Parameters: None
Returns:
Function:
An 8-bit or 16-bit int representing the changes on the port.
This function reads the level of the pins on the port and compares them to the
results the last time the input_change_x( ) function was called. A 1 is returned if
the value has changed, 0 if the value is unchanged.
Availability: All devices.
Requires:
Examples:
Example
192
None
pin_check = input_change_b( );
None
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