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Nice. They mention a rust dev kit. Does this mean you can use rust on the standard espressif esp32 devkits? I just bought an espressif esp32-S3-wroom to learn

• jamesmunns 4y ago
  There is a specific dev kit which is used in training materials[0] (the training is paid, but the material is all online for free), but you can use Rust with any ESP32 (xtensa or risc-v based). The main esp-rs github organization[1] is a good place to get started! [0]: https://espressif-trainings.ferrous-systems.com/ https://espressif-trainings.ferrous-systems.com/ [1]: https://github.com/esp-rs https://github.com/esp-rs
• cpascal 4y ago
  There's also the ESP32-C3-DevKitC-02 [0] which you can do the trainings with albeit making sure you mind that the pinouts are slightly different. [0]: https://docs.espressif.com/projects/esp-idf/en/latest/esp32c3/hw-reference/esp32c3/user-guide-devkitc-02.html https://docs.espressif.com/projects/esp-idf/en/latest/esp32c...
• brianhorakh 4y ago
  There is presently no jtag debugger support for S2 chip (due to xtensa not wanting their IP to be public/open sourced by espressif who only licensed the ip for internal use) The jtag interface needs to be reverse engineered. You can target the s2 and flash it using cargo. However if you are building something complex and want to use Probe-rs you will probably want to buy a c3 module. Also you can emulate and test the riscv in qemu. (useful for integration testing on cloud) Rust for embedded is awesome and doesn't get enough attention for how powerful the potential is.