DEF_BIT_CLR()

Clears the appropriate bits in a value according to a specified bit mask.

Files

lib_def.h

Prototype

          DEF_BIT_CLR(val, mask);

Arguments

val

Value to modify by clearing the specified bits.

mask

Mask of bits to clear in the value.

Returned Value

Modified value with specified bits clear.

Required Configuration

None.

Notes / Warnings

val and mask should be unsigned integers.

Example Usage

          CPU_INT16U  flags;
          CPU_INT16U  flags_alarm;


          flags       = Get current flags;
          flags_alarm = DEF_BIT_00 | DEF_BIT_03;
          DEF_BIT_CLR(flags, flags_alarm);
          DEF_BIT_CLR_32(</code>events<code >, flags);