Re: RP2350 and Pico 2 - things missing

On 29/08/2024 20:26, Richard Kettlewell wrote:

The Natural Philosopher <tnp@invalid.invalid> writes:

24 bit pointers were I think quite common, but isn't the 'null
pointer' *defined* to be (Char *)0 ?
Otherwise how could you test for it?

 The null pointer you get from (char *)0 (or similar constructions)
doesn’t have to be all bits 0.
 https://c-faq.com/null/index.html
 

Ah, thanks.
Hadn't apprecaied the level of mapping going on during compilation.
--
In theory, there is no difference between theory and practice.
In practice, there is.
-- Yogi Berra