• Home
  • pcDuino
  • WiKi
  • Store
  • Distributors
  • Home
  • pcDuino
  • WiKi
  • Store
  • Distributors
HomeLinuxTQ2440TUT 4: Change the value of crystal clock
Previous Next

TUT 4: Change the value of crystal clock

Posted by: admin , January 15, 2014

Change the clock frequency of the platform to meet the requirement of TQ2440.

In “arch/arm/mach-s3c2440/mach-smdk2440.c”, in line 162 or 163, change 16.9344Mhz to 12MHz, it’s because that 12MHz clock is used on TQ2440.

1

Save the changed parameter. Now we can try to compile the image and run on the development board.

Type:

#make menuconfig

the configuration menu will pop up:

2

Tags: TQ2440

Share!
Tweet

admin

About the author

Leave a Reply Cancel reply

You must be logged in to post a comment.

Category

  • Home
  • pcDuino
  • WiKi
  • Store
  • Distributors