Remove cortex-m-semihosting

Signed-off-by: genan2003 <genanomer99@gmail.com>

Author: genan2003

boards/lpc55s69-evk/Cargo.toml

@@ -17,7 +17,6 @@ components = { path = "../components" }
 enum_primitive = { path = "../../libraries/enum_primitive" }
 capsules-core = { path = "../../capsules/core" }
 capsules-system = { path = "../../capsules/system" }
-cortex-m-semihosting = "0.5.0"
 
 [build-dependencies]
 tock_build_scripts = { path = "../build_scripts" }

boards/lpc55s69-evk/src/io.rs

@@ -6,7 +6,7 @@ use crate::{LPCPin, CHIP, PROCESSES, PROCESS_PRINTER};
 use core::fmt::Write;
 use core::panic::PanicInfo;
 use core::ptr::{addr_of, addr_of_mut};
-use cortex_m_semihosting::hprint;
+// use cortex_m_semihosting::hprint;
 use kernel::debug::{self, IoWrite};
 use kernel::hil::gpio::Configure;
 use kernel::hil::led::LedHigh;
@@ -20,17 +20,17 @@ pub static mut WRITER: Writer = Writer;
 
 impl Write for Writer {
     fn write_str(&mut self, s: &str) -> ::core::fmt::Result {
-        for byte in s.as_bytes() {
-            hprint!("{}", *byte as char);
+        for _byte in s.as_bytes() {
+            // hprint!("{}", *byte as char);
         }
         Ok(())
     }
 }
 
 impl IoWrite for Writer {
     fn write(&mut self, buf: &[u8]) -> usize {
-        for byte in buf {
-            hprint!("{}", *byte as char);
+        for _byte in buf {
+            // hprint!("{}", *byte as char);
         }
         buf.len()
     }