How to set bit of MSB in a 16bit micro controller?

[Vadivukkarasi.k]

micro controller

how to set (example the 10th bit of MSB) in a micro controller of 16 bit

 

[lambtron]

Re: micro controller

how to set (example the 10th bit of MSB) in a micro controller of 16 bit

Here's a snippet of C code that will set bit 10 within a 16 bit value:

value |= (1 << 10);

If the value is accessed by multiple threads then it might be a good idea to do it this way to ensure an atomic operation is performed:

DisableInterrupts();
value |= (1 << 10);
EnableInterrupts();