10 Commits (163e2010ab2044a8194bdaf7a59204a8a0bbaa68)

Author SHA1 Message Date
Andre Richter 163e2010ab
GPIO: Fix RPi4 driver init
The RPi4 GPIO pull-up/pull down sequence is done differently than on the
RPi3. Switch to using the correct way.

Also, configure pull-ups for both UART pins.

Fixes #81
4 years ago
Andre Richter 098e19ecc4
Fix zero-sized bss handling 4 years ago
Andre Richter b30bc518c4
Switch to GCC objdump and nm
The GCC versions of `objdump` and `nm` seem to have better out-of-the-box
support (for AArch64). Demangling works better, and instructions in objdump are
presented as 4 bytes instead of 4 * 1 bytes, which helps a lot.

Hence, switch to the GCC versions for now until LLVM has caught up.
4 years ago
Andre Richter 9e6ef76aeb
Make cortex-a platform specific dep 4 years ago
Andre Richter e7a13e81b8
Upgrade to cortex-a 4.x.x 4 years ago
Andre Richter 690716e4af
add toml extension to .cargo/config file 4 years ago
Andre Richter 208f547f29
Remove needless extern C 4 years ago
Andre Richter 27a1d10cc3
Remove UB in linker script symbol <-> Rust handover 4 years ago
Andre Richter 8fc250fc08
Streamline READMEs 4 years ago
Andre Richter 72215fcdb5
Shorten tutorial names 4 years ago