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Placing a PAC, a HAL and the embedded-hal traits in the layer cake and writing driver code against traits

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Required by

Local knowledge map

Local knowledge map

Deciding between Rust and C++ for a firmware project with a… Logging with esp-println or defmt and reading a… Placing unit, integration and hardware-in-the-loop… Sharing state between an interrupt and the main loop with… Generating, building and flashing an esp-hal project that… Judging what Rust supports on each ESP32 chip -- stable,… Testing firmware logic on the host by keeping it in a no_std crate… Placing a PAC, a HAL and the embedded-hal traits in the layer… Calling C from Rust and Rust from C across an extern "C" boundar… Testing a back end with unit tests and integration tests… Treating peripherals as owned singletons and reading what the… Writing a no_std, no_main program with a panic handler and an… Naming the C++ firmware bugs Rust's ownership and types… Reading a target triple and choosing the RISC-V or Xtensa…

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