µVision User's Guide

legacy

_RDOUBLE

Summary
double _RDOUBLE (
  unsigned long address);   /* address to read */
Description

The _RDOUBLE debugger function reads the double-precision floating-point value at address. For 80x51 microcontrollers, the address can contain a Memory Type Specifier.

Return Value

The _RDOUBLE function returns the double value at address.

See Also

_RBYTE, _RDWORD, _RFLOAT, _RWORD, _WDOUBLE

Example
> _RDOUBLE (0x20000);