From d25e69782ed3ae7bbe47a2747d35828a1771f6aa Mon Sep 17 00:00:00 2001
From: Per <Per Lindgren>
Date: Thu, 15 Feb 2018 00:18:38 +0100
Subject: [PATCH] bare9, are we done yet?

---
 examples/bare9.rs | 32 ++++++++++++++++++++++++++++++++
 1 file changed, 32 insertions(+)
 create mode 100644 examples/bare9.rs

diff --git a/examples/bare9.rs b/examples/bare9.rs
new file mode 100644
index 0000000..550b8d2
--- /dev/null
+++ b/examples/bare9.rs
@@ -0,0 +1,32 @@
+// now you are on your own.....
+//
+// look at the examples in the f4 crate
+// https://github.com/jsjolund/f4
+//
+// try out the examples/pwm-control.rs
+//
+// connect an oschillocope to the pwm output
+// check that you can control the pwm over the serial
+//
+//
+// your assingment is to improve the user interface
+// to take commands
+//
+// on          // turn on the pwm output
+// off         // turn off the pwm output
+// set p       // p being the duty cycle in %
+//
+// and optionally
+// freq f      // pww frequency te f hz
+// ...         // your own commands
+//
+// I would suggest using the bare8 as a starting point
+// and adding code from the pwm-control example
+// you may look if `parse` can be of use to you here...
+// make the command parser work first, and then add the pwm code.
+//
+//
+// commit your solution (bare9)
+//
+// https://play.rust-lang.org/,
+// offers a good way to prototype and share code snippets
-- 
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