From 21ff86c7b0dd25044c2d7e1a4cf06bc0fe198afb Mon Sep 17 00:00:00 2001
From: DevDoggo <devdoggo@protonmail.com>
Date: Fri, 18 May 2018 21:02:24 +0200
Subject: [PATCH] Bare1.1 done
---
compile.sh | 4 ++--
examples/bare1.rs | 9 ++++++++-
gdb.sh | 4 ++--
3 files changed, 12 insertions(+), 5 deletions(-)
diff --git a/compile.sh b/compile.sh
index 476506a..a401588 100755
--- a/compile.sh
+++ b/compile.sh
@@ -1,5 +1,5 @@
#!/bin/bash
#cargo build --target thumbv7em-none-eabihf --release
-cargo build --target thumbv7em-none-eabihf --example bare0
-#cargo build --target thumbv7em-none-eabihf --example bare1
+#cargo build --target thumbv7em-none-eabihf --example bare0
+cargo build --target thumbv7em-none-eabihf --example bare1
diff --git a/examples/bare1.rs b/examples/bare1.rs
index 696de88..549ad56 100644
--- a/examples/bare1.rs
+++ b/examples/bare1.rs
@@ -19,16 +19,19 @@ extern crate cortex_m_debug;
#[inline(never)]
fn main() {
// ITM trace (fast)
+ cortex_m::asm::bkpt();
// start `itmdump` before `openocd`
ipln!("ITM: Hello World");
+ cortex_m::asm::bkpt();
// semihosting trace (slow)
sprintln!("SEMIHOSTING: Hello World");
// to prevent returning
loop {
// cortex_m::asm::nop();
- // cortex_m::asm::bkpt();
+ cortex_m::asm::bkpt();
+ sprintln!("SEMIHOSTING: boye");
}
}
@@ -42,10 +45,14 @@ fn main() {
// loop, (press pause/suspend to verify this).
// what is the output in the ITM console
// ** your answer here **
+//
+// >> ITM: Hello World
//
// what is the output in the semihosting (openocd) console
// ** your answer here **
//
+// >> SEMIHOSTING: Hello World
+//
// commit your answers (bare1_1)
//
// 2. inspecting the assembly
diff --git a/gdb.sh b/gdb.sh
index 7468190..8c401f8 100755
--- a/gdb.sh
+++ b/gdb.sh
@@ -1,6 +1,6 @@
#!/bin/bash
TARGET=thumbv7em-none-eabihf
#arm-none-eabi-gdb target/$TARGET/release/examples/bare0
+#arm-none-eabi-gdb target/$TARGET/debug/examples/bare0
-arm-none-eabi-gdb target/$TARGET/debug/examples/bare0
-#arm-none-eabi-gdb target/$TARGET/debug/examples/bare1
+arm-none-eabi-gdb target/$TARGET/debug/examples/bare1
--
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