Macro

Set control register FSR1 to access the beginning of specified OS buffer via indirect addressing

Purpose

Syntax

uns8 setFSR1(buffer)

Parameters

buffer:  _FSR_NINFO    Set FSR to networkInfo

               _FSR_INFO     Set FSR to bufferINFO

               _FSR_COM      Set FSR to bufferCOM

               _FSR_AUX      Set FSR to bufferAUX

               _FSR_RF       Set FSR to bufferRF

               _FSR_ntwADDR  Set FSR to ntwADDR

Return value

64        Constant value to optimize possible subsequent work with buffers

Output values

•      FSR1 addresses byte[0] of specified OS buffer

•     WREG = 64

Preconditions

 –

Remarks

See IQRF OS User’s guide, chapter Data memory (RAM).

Side effects

 –

See also

setFSR0, setFSR01

Example

setFSR1(_FSR_RF);   // FSR1 addresses bufferRF[0]

X = INDF1;          // X = bufferRF[0]