mfiumara

./src/blackmagic -tv 1
Black Magic Debug App v1.8.0-1139-g97b5c115-dirty
 for Black Magic Probe, ST-Link v2 and v3, CMSIS-DAP, JLink and libftdi/MPSSE
Using 1d50:6018 98B72495 Black Magic Debug
 Black Magic Probe v1.8.0-1139-g97b5c115-dirty
Running in Test Mode
Target voltage: 1.8V Volt
Speed set to  3.2727 MHz for SWD
scan_multidrop: true
DP DPIDR 0x6ba02477 (v2 rev0) designer 0x43b partno 0xba

mfiumara

// Spawn thread to listen to incoming events on the mqtt connection
thread::spawn(move || {
    println!("MQTT Listening for messages");
    
    while let Some(msg) = connection.next() {
        match msg {
            Err(e) => println!("MQTT Message ERROR: {}", e),
            Ok(event) => {
                println!("MQTT Event: {:?}", event);
                // Wait for a received event

mfiumara

let mqtt_conf = MqttClientConfiguration {
        client_id: Some("my-esp32"),
        ..Default::default()
};
let (mut mqtt_client, mut connection) = EspMqttClient::new_with_conn(
    "mqtt://broker.emqx.io", 
    &mqtt_conf
).unwrap();

mfiumara

// Initialize wifi configuration as a client configuration
let mut wifi = EspWifi::new(
    Arc::new(EspNetifStack::new().unwrap()),
    Arc::new(EspSysLoopStack::new().unwrap()),
    Arc::new(EspDefaultNvs::new().unwrap()),
).unwrap();

wifi.set_configuration(
    &Configuration::Client(ClientConfiguration {
        ssid: "<SSID>".into(),

mfiumara

# Install the required nightly toolchain
rustup install nightly
rustup component add rust-src --toolchain nightly
rustup target add riscv32imc-unknown-none-elf

# Install tooling to check the size of our binary
rustup component add llvm-tools-preview

# Install helper packages for a smooth development workflow
cargo install cargo-generate

mfiumara

==30037== Memcheck, a memory error detector
==30037== Copyright (C) 2002-2017, and GNU GPL'd, by Julian Seward et al.
==30037== Using Valgrind-3.15.0 and LibVEX; rerun with -h for copyright info
==30037== Command: ./build/zephyr/zephyr.exe --bt-dev=hci0
==30037== 
WARNING: Using a test - not safe - entropy source
[00:00:00.000,000] <inf> flash_native_posix: Device flash_ctrl initialized
***** Booting Zephyr OS build zephyr-v2.0.0-1-gca3eb0eb31d1 *****
Initializing...
[00:00:00.870,000] <inf> bt_hci_core: Identity: 60:57:18:3e:41:61 (public)