From: Tilman Sauerbeck <tilman@code-monkey.de>
Date: Wed, 18 Dec 2019 07:46:46 +0000 (+0100)
Subject: common: Implement nvic::system_reset().
X-Git-Url: http://git.code-monkey.de/?a=commitdiff_plain;h=6c0118103c85227b0e7efe57aa06cbb0b0c63a85;hp=3dcdbf0d5f41c407fd6f16a16c5ca1bc18e01a01;p=gps-watch.git

common: Implement nvic::system_reset().

Performs a system reset.
---

diff --git a/src/common/nvic.rs b/src/common/nvic.rs
index 38aece3..1519f47 100644
--- a/src/common/nvic.rs
+++ b/src/common/nvic.rs
@@ -62,3 +62,12 @@ pub fn set_priority(irq_number: u32, priority: u32) {
         m
     });
 }
+
+pub fn system_reset() {
+    let mut scb_aircr = Reg32::new(0xe000ed0c);
+
+    scb_aircr.write(0x5fa0004);
+
+    loop {
+    }
+}