error: cannot find type `MODE2_ALARM` in this scope

[evq]

The library generated from a SAM L11 svd fails with the following error:

error[E0412]: cannot find type `MODE2_ALARM` in this scope
   --> src/rtc/mod.rs:125:23
    |
125 |     pub mode2_alarm0: MODE2_ALARM,
    |                       ^^^^^^^^^^^ not found in this scope
help: possible candidate is found in another module, you can import it into scope
    |
1   | use rtc::mode2::MODE2_ALARM;
    |

Somehow this field in the MODE2 register block fails to reference the mode2 module like all the others do:

    #[doc = "0x18 - MODE2 Clock Value"]
    pub clock: self::mode2::CLOCK,
    _reserved2: [u8; 4usize],
    #[doc = "0x20 - MODE2 Alarm"]
    pub mode2_alarm0: MODE2_ALARM,
    _reserved3: [u8; 27usize],
    #[doc = "0x40 - General Purpose"]
    pub gp: [self::mode2::GP; 2],
    _reserved4: [u8; 24usize],

I noticed that in the svd this seems to be defined as a cluster, rather than a register. Does this help explain the issue?

I am able to workaround through patches.

You can find the svd I used here - https://github.com/evq/atsaml11xxx/blob/master/ATSAML11E16A.orig.svd

[jonas-schievink]

I ran into the same issue trying to run svd2rust on this PSoC 6 SVD: psoc63.svd.txt

(upstream repo: https://github.com/cypresssemiconductorco/Cypress-Peripheral-Driver-Library-v3.0.1/blob/master/3.0.1/devices/psoc6/psoc63/psoc63.svd)

[jonas-schievink]

Ah, both SVDs contain nested <cluster>s, that must be the reason this fails to compile! (I had no idea that was even possible)

[burrbull]

I think the bug is somewhere in

svd2rust/src/generate/register.rs

Line 755 in 11e11f0

fn lookup<'a>(

[jonas-schievink]

Also seems to happen with the nRF5340 SVDs, unfortunately