Single bit getting of a user declared variable

Can individual bits of a user declare variable be accessed just like using SBIT for Ports?.
Single bit getting of a user declared variable

Can individual bits of a user declare variable be accessed just like using SBIT for Ports?.
if single bit error is detected, is read-modified-write issued about L2 cache of A72,tag and data array ?

The L2 cache supports optional ECC in most of its memories. For core instruction and data accesses resulting in an L2 cache hit, where a single-bit error is detected on the Data array, the L2 memory system...
if single bit error is detected, is read-modified-write issued about L2 cache of A72,tag and data array ?

The L2 cache supports optional ECC in most of its memories. For core instruction and data accesses resulting in an L2 cache hit, where a single-bit error is detected on the Data array, the L2 memory system...
selecting a single bit from a 32-bit word

I've a simple question. I'm trying to send a 32-bit word serial on an AT89C1051U. I'm trying to use a for loop and send the LSB each time, and then shift to the right every iteration. This, in theory...