Rule 10.6: \"u\" Suffix to all unsigned constants

[Hammer]

I am also interested in this rule.

Code:

#define BIT0    0x0001

I take from the wording of the rule that a 'U' suffix needs to be applied in this case.

Also

Code:

uint32_t x=1U;
uint32_t y;

y=x+(uint32_t)1; /*Cast instead of 'U' */

Is this compliant. The U suffix has not been used but isnt this the same?