Page | 61
/sys/class/backlight/pwm-backlight/brightness
100
The screen is now turned to maximum brightness.
6.8.5
RTC Testing
The development board contains a hardware clock to save and synchronize
the system time. A test can be accomplished with the following steps:
1.
Set the system time as Mar 22 20:00:00 2012
root@SBC8600: # date 032220002012
Thu Mar 22 20:00:00 UTC 2012
2.
Write the system clock into RTC
root@SBC8600: # hwclock -w
3.
Read the RTC
root@SBC8600: #
hwclock
Thu Mar 22 20:00:10 2012 0.000000 seconds
We can see that the RTC clock has been set as Mar 22, 2012; the system
clock will be saved in the hardware clock.
4.
Restart the system; enter the following commands to update the
system clock
root@SBC8600: #
hwclock -s
root@SBC8600: #
date
Thu Mar 22 20:01:30 2012 0.000000 seconds
We can see the system time is set as hardware time.
Summary of Contents for SBC8600B
Page 1: ...SBC8600B Single Board Computer Quick Start Guide Version 1 1 23rd Jan 2014...
Page 9: ...Page 2 1 3 Board Interfaces Figure 1 SBC8600B Interfaces...
Page 10: ...Page 3 1 4 System Block Diagram Figure 2 SBC8600B System Block Diagram...
Page 11: ...Page 4 1 5 Physical Dimensions Figure 3 MINI8600B Physical Dimensions...
Page 12: ...Page 5 Figure 4 SBC8600B Physical Dimensions...
Page 114: ...Page 107...
