Switch to panic-rtt-target

Cargo.toml

@@ -11,18 +11,19 @@ cortex-m = "0.6.2"
 cortex-m-rt = "0.6.12"
 #cortex-m-semihosting = "0.3.5"
 # alternate panic impls, choose only one!
-panic-halt = "0.2.0"
+#panic-halt = "0.2.0"
 #panic-semihosting = "0.5.3" # requires cortex-m-semihosting
 #panic-itm = "0.4.1"
 #panic-abort = "0.3.2"
 #panic-ramdump = "0.1.1"
 #panic-persist = "0.2.1"
-embedded-hal = "0.2.3"
-nb = "0.1.2"
+panic-rtt-target = { version = "0.1.0", features = ["cortex-m"] }
+embedded-hal = "0.2.4"
+nb = "1.0.0"
 rtt-target = { version = "0.2.0", features = ["cortex-m"] }
 
 [dependencies.stm32f1xx-hal]
-version = "0.6.0"
+version = "0.6.1"
 features = ["rt", "stm32f103", "medium"]
 
 [[bin]]

src/main.rs

@@ -9,9 +9,8 @@
 #![no_std]
 #![cfg_attr(not(doc), no_main)]
 
-//use panic_halt as _;
-use core::panic::PanicInfo;
 use rtt_target::{rprintln, rtt_init_print};
+use panic_rtt_target as _;
 
 use nb::block;
 
@@ -65,10 +64,3 @@ fn main() -> ! {
         }
     }
 }
-
-#[inline(never)]
-#[panic_handler]
-fn panic(info: &PanicInfo) -> ! {
-    rprintln!("{}", info);
-    loop {} // You might need a compiler fence in here.
-}