Björn Quentin comments

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                                            Björn Quentin

multiple definition of malloc, calloc, and free when used together with other crates providing them

Just not including those functions is technically possible but where does the other crate place the heap? How does the heap get configured? The wifi drivers need a good chunk...

multiple definition of malloc, calloc, and free when used together with other crates providing them

I don't see where that library implements `malloc` and `free` - they are depending on these functions to be present here: https://github.com/Ragarnoy/a121-rs/blob/1d5453267be450a30104def8ac3efe35da6fd840/src/hal.rs#L133-L136 The examples however seem to use `tinyrlibc` which...

Implement `async` support for all applicable peripheral drivers

I plan a rewrite of the RMT driver including a reasonable level of async support. (Won't be able to start on this too soon - just mentioning it here)

Implement `async` support for all applicable peripheral drivers

I will start looking into async I2S next

Implement `async` support for all applicable peripheral drivers

I'll implement async PARL_IO next

esp-wifi: Investigate time to get IP address from DHCP

One user is noticing problems when using `phy-enable-usb`: https://github.com/esp-rs/esp-hal/discussions/2345#discussioncomment-11022245 Same user observes more problems when using a systimer alarm as async timer compared to TIMG (https://github.com/esp-rs/esp-hal/discussions/2391)