====== Display system informations ======
How to compile with wiringPi librarys
<code>
# gcc -o [output file name] [c file name] -lwiringPi -lwiringPiDev -lpthread
</code>
==== 1. Display current CPU speed and CPU temperature ====
{{:en:c1:16x2lcd_sysinfo.jpg?300|}}

[[lcd_cpuInfo.c | lcd_cpuInfo.c]]

==== 2. Display system time====
{{:en:c1:16x2lcd_time.jpg?300|}}

[[lcd_time.c | lcd_time.c]]