Add debug/obsolete notes regarding riot-wrappers future integration

Author: j-devel

examples/xbd-net/Cargo.toml

@@ -14,6 +14,9 @@ mcu-if = { git = "https://github.com/AnimaGUS-minerva/mcu-if", rev = "254de7d",
 crossbeam-queue = { version = "0.3.8", default-features = false, features=["alloc"] }
 conquer-once = { version = "0.4.0", default-features = false }
 futures-util = { version = "0.3.4", default-features = false }
-embassy-executor = { path = "crates/embassy/embassy-executor", default-features = false, features=["nightly"] }
 heapless = "0.8"
-##TODO##riot-wrappers = { version = "0.8", features = [ "set_panic_handler" ] }
+embassy-executor = { path = "crates/embassy/embassy-executor", default-features = false, features=["nightly"] }
+
+##embassy-executor = "0.5" ##TODO## undefined reference to `_critical_section_1_0_acquire'
+##NG## bindgen fails regarding macros ...  RIOT_CC=clang  RIOT_CFLAGS=   make build-native
+  ##riot-wrappers = { version = "0.8", features = [ "set_panic_handler", "provide_critical_section_1_0" ] }

examples/xbd-net/debug.setup.bash

@@ -3,6 +3,7 @@ alias nn-notap='make run-native-notap'
 alias nnn='nn-notap'
 alias ee-wifi='make run-esp32-wroom32'
 
+alias mr='EMU_NATIVE_TAP=tap1  make native-run-riot'
 
 alias ee='echo "assuming tap0/br0 is already set up" && make build-esp32 && RIOT_BOARD=esp32-ethernet-kit-v1_0  EMU_ESP32_NIC="tap,model=open_eth,ifname=tap0,script=no,downscript=no"  make esp32-run-riot'
 alias nn='echo "assuming tap1 is already set up" && IPV6_AUTO=0 IPV6_ADDR=fe80::78ec:5fff:febd:add9  make build-native && EMU_NATIVE_TAP=tap1  make native-run-riot'

examples/xbd-net/src/lib.rs

@@ -61,9 +61,12 @@ pub extern fn rustmod_start(
 
     if 1 == 1 {
         println!("@@ [debug] `xbd_main()` with `embassy::Runtime` ...");
-        get_static(&mut embassy::Runtime::new())
-            .run(); // -> !
 
+        // TODO While we will eventually migrate to RIOT's Rust build system,
+        //      not for now, since keeping our esp32 setup stuff isn't trivial.
+        println!("!!!! OBSOLETE -- 'src/<stream,shell>.rs'");
+
+        get_static(&mut embassy::Runtime::new()).run(); // -> !
         // should be never reached
     } else {
         println!("@@ [debug] `xbd_main()` with `blogos12::Runtime` ...");