Question about the function,ni_stc_dma_channel_select_bitfield
Ian Abbott
abbotti at mev.co.uk
Wed May 6 09:10:51 UTC 2015
On 06/05/15 01:22, nick wrote:
> Greetings All,
> I am wondering if in the function,ni_stc_dma_channel_select_bitfield the line:
> return 1 << channel;
> is guaranteed to be below the threshold that guarantees us to not overflow on
> a unsigned 32 integer due to bit wise shifting to the left.
> Thanks Nick
>
if (channel < 4)
return 1 << channel;
So, yes.
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-=( Ian Abbott @ MEV Ltd. E-mail: <abbotti at mev.co.uk> )=-
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