PCD
Also
See:
shift_left( )
#FUSES , restart_wdt() , WDT or Watch Dog Timer Overview
Internal Oscillator Overview
Syntax:
shift_left ( address , bytes , value )
Parameters: address is a pointer to memory.
bytes is a count of the number of bytes to work with
value is a 0 to 1 to be shifted in.
Returns:
Function:
0 or 1 for the bit shifted out
Shifts a bit into an array or structure. The address may be an array identifier or an
address to a structure (such as &data). Bit 0 of the lowest byte in RAM is treated
as the LSB.
Availability: All devices
Requires:
Examples:
Example
Files:
Also See:
Nothing
byte buffer[3];
for(i=0; i<=24; ++i){
// Wait for clock high
while (!input(PIN_A2));
shift_left(buffer,3,input(PIN_A3));
// Wait for clock low
while (input(PIN_A2));
}
// reads 24 bits from pin A3,each bit is read
// on a low to high on pin A2
shift_right(), rotate_right(), rotate_left(),
shift_right( )
Syntax:
shift_right ( address , bytes , value )
Parameters: address is a pointer to memory
bytes is a count of the number of bytes to work with
value is a 0 to 1 to be shifted in.
Returns:
284
0 or 1 for the bit shifted out
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