ral-registers, branch v0.2

Prototype a v0.2

2025-09-28T14:32:16+00:00

Needs to be documented. The gist: remove references to MMIO, and add support for nested structures. Drop the reset_reg! macro.

Release 0.1.3

2023-06-18T15:28:23+00:00

Merge pull request #7 from Finomnis/trailing_commas

2023-06-18T15:27:13+00:00

Allow trailing commas at register macros

2023-06-18T15:10:38+00:00

Merge pull request #6 from adamgreig/0.1.2

2023-01-03T17:38:58+00:00

Release 0.1.2

2023-01-03T17:38:25+00:00

Merge pull request #5 from mciantyre/register-arrays

2023-01-03T17:37:13+00:00

Add macro support for register arrays

Document support for register arrays in each macro

2022-12-07T14:56:44+00:00

Since stm32ral doesn't have register arrays, I'm using prose and pseudo-code to document each macro's support for register arrays. This seemed to be today's simplest way to document the features for users. I have another commit that implements a hidden module with a RAL-like API and register arrays. Documentation examples then reference this hidden module to demonstrate the register array feature. But, it adds more code (could be shared with the tests), and it resulted in inconsistent documentation examples when compared to the STM examples.

Expand macros testing for register scalars, arrays

2022-12-07T14:42:54+00:00

The parent commit extends the macros to support both scalar and array register access. This commit extends the macro test suite to test both scalar and array register access. It also tests that you can use things that deref to a register block, including normal references, deref smart pointers, and raw pointers. The tests cases carry over the shadowed variable tests.

Add macro support for register arrays

2022-12-07T14:42:54+00:00

I'm experimenting with a RAL code generator that collapses contiguous register arrays. The generated code would resemble pub struct RegisterBlock { pub MY_ARRAY: [RWRegister; 3], } and an individual register would be addressed like ral::read_reg!(ral::my_mod, my_inst, MY_ARRAY[1]); This commit extends the four macros so that we can specify an array offset. We simply need to match zero or more `[N]` patterns, where `N` is some expression that produces an array offset. The included test case shows that the approach should support multi-dimensional arrays.