diff --git a/VERSION_HISTORY.md b/VERSION_HISTORY.md
index c02818c..3519869 100644
--- a/VERSION_HISTORY.md
+++ b/VERSION_HISTORY.md
@@ -79,10 +79,10 @@
 * Fix timer0_mode2_reload - TH0 value should be set, now used TL0
 * Fix INT0 should be defined in timer0 modes
 * timerX_modeX_direct_{reload, start}(TxH, TxL) for direct set TLx, THx registers implemented
-* Does not recompile examples every time. Compile only when it changed.
+* Does not recompile examples every time. Compile only when it changed
+* Compiler output suppressed for examples building in non verbose mode 
 
 Next releases todo
-* TODO Suppress compiler output for examples on non verbose build 
 * TODO Implement counters
 * TODO Implement UART
 * TODO Optimize timer2 baud rate calculation. Use precalculated array of baudrates
diff --git a/compile_examples.py b/compile_examples.py
index 9186b35..f0a3cc0 100644
--- a/compile_examples.py
+++ b/compile_examples.py
@@ -4,7 +4,8 @@
 
 Import("env")
 
-print("Add examples to build configuration")
+print("Building examples")
 
 env.SConscript('examples/SConstruct', exports = 'env')
-#env.Execute(['cd examples ; scons ; rm -rf build'])
\ No newline at end of file
+
+print("Build examples finished")
\ No newline at end of file
diff --git a/docs/html/md_VERSION_HISTORY.html b/docs/html/md_VERSION_HISTORY.html
index 1fe775e..09f6d27 100644
--- a/docs/html/md_VERSION_HISTORY.html
+++ b/docs/html/md_VERSION_HISTORY.html
@@ -146,10 +146,10 @@
 <li>Fix timer0_mode2_reload - TH0 value should be set, now used TL0</li>
 <li>Fix INT0 should be defined in timer0 modes</li>
 <li>timerX_modeX_direct_{reload, start}(TxH, TxL) for direct set TLx, THx registers implemented</li>
-<li>Does not recompile examples every time. Compile only when it changed.</li>
+<li>Does not recompile examples every time. Compile only when it changed</li>
+<li>Compiler output suppressed for examples building in non verbose mode</li>
 </ul>
 <p >Next releases todo</p><ul>
-<li>TODO Suppress compiler output for examples on non verbose build</li>
 <li>TODO Implement counters</li>
 <li>TODO Implement UART</li>
 <li>TODO Optimize timer2 baud rate calculation. Use precalculated array of baudrates</li>
diff --git a/doxygen.conf b/doxygen.conf
index e03d4da..9468ff2 100644
--- a/doxygen.conf
+++ b/doxygen.conf
@@ -814,7 +814,7 @@ CITE_BIB_FILES         =
 # messages are off.
 # The default value is: NO.
 
-QUIET                  = NO
+QUIET                  = YES
 
 # The WARNINGS tag can be used to turn on/off the warning messages that are
 # generated to standard error (stderr) by doxygen. If WARNINGS is set to YES
diff --git a/examples/SConstruct b/examples/SConstruct
index c089f0b..b7c47b6 100644
--- a/examples/SConstruct
+++ b/examples/SConstruct
@@ -5,6 +5,10 @@ env.Append(
         "-Iinclude"
     ]
 )
+verbose = int(ARGUMENTS.get('PIOVERBOSE', 0))
+
+if verbose == 0:
+    env.SetOption('silent', 1)
 
 base_dir = env.subst("$BUILD_DIR") + "/examples"
 
diff --git a/examples/bits/SConscript b/examples/bits/SConscript
index 982fae3..4d63a87 100644
--- a/examples/bits/SConscript
+++ b/examples/bits/SConscript
@@ -1,8 +1,12 @@
 Import("env")
 
+def pre_update_print(target, level, status, update, dependencies):
+    print("PreUpdate")
+
 env.Default (
     env.Object(
         source = Glob('*.c'), 
-        target = 'bits.rel'
+        target = 'bits.rel',
+        pre_update = pre_update_print
     )
 )
\ No newline at end of file