ap_rssi is a bound method, which I'm not keen on, but it works

still need to figure out the bound method business

… esp32s2-morenet

Forgot to make it a property!

… esp32s2-morenet

When allocations were freed in a different order from the reverse of how they were allocated (leaving holes), the heap would get into an inconsistent state, eventually resulting in crashes.

free_memory() relies on having allocations in order, but allocate_memory() did not guarantee that: It reused the first allocation with a NULL ptr without ensuring that it was between low_address and high_address. When it belongs to a hole in the allocated memory, such an allocation is not really free for reuse, because free_memory() still needs its length.

Instead, explicitly mark allocations available for reuse with a special (invalid) value in the length field. Only allocations that lie between low_address and high_address are marked that way.

This requires recovering the pointer of the allocation, which could be done by adding up neighbor lengths, but the simpler way is to stop NULLing it out in the first place and instead mark an allocation as freed by the client by setting the lowest bit of the length (which is always zero in a valid length).

… side, use it.

… esp32s2-morenet

Signed-off-by: Jensen <jensechu@gmail.com>

…rcuitpython into color-converter-transparency

still needs work and cleanup

396979a breaks building on macOS: `nproc` is a Linux thing, use a cross-platform alternative.

This leads to smaller code size at the expense of slower linking.

We can turn partitioning back on with GCC10 because it produces smaller code.

Fix missing `nproc` on macOS

Update port status in readme

displayio: Pass transparent_color to ColorConverter