====== Display system informations ======
How to compile with wiringPi librarys
<code>
# gcc -o [output file name] [c file name] -lwiringPi -lwiringPiDev -lpthread
</code>

Display mode change : BT1/BT2

Mode State : Date&Time <-> IP Addr <-> Temp <-> Governor <-> Big Freq <-> Little Freq

Full Source code : [[lcd_cpuInfo.c | lcd_cpuInfo.c]]

=== 1. Date & Time Display ===
{{http://dn.odroid.com/wiki_image/xu4/xu4_sysinfo_time.jpg|}}

=== 2. My IP Address Display ===
{{http://dn.odroid.com/wiki_image/xu4/xu4_sysinfo_ip.jpg|}}

=== 3. CPU Temperature ===
{{http://dn.odroid.com/wiki_image/xu4/xu4_sysinfo_temp.jpg|}}

=== 4. System Governor ===
{{http://dn.odroid.com/wiki_image/xu4/xu4_sysinfo_gov.jpg|}}

=== 5. Big core frequency ===
{{http://dn.odroid.com/wiki_image/xu4/xu4_sysinfo_big.jpg|}}

=== 6. Little core frequency ===
{{http://dn.odroid.com/wiki_image/xu4/xu4_sysinfo_little.jpg|}}