Matrix Orbital Corp

I'm using GLT240128, every thing goes fine and I can display and touch it,but here is a problem.
I used 0xFE 0x86 or 0xfe 85 [num] to delete the touch region, but it didn't work.

unsigned char DiscardDis[2]={0xfe,0x86};
send_tx_string(DiscardDis,2);

only by using MOGD# to wipe the file system I can delete the touch region. do you have any solutions to that?

Hi,

Thank you for posting on the forums.

Sorry about this, but you are correct about the problem. This is a known bug and has been corrected on the new firmware but is not yet released.

There is a work around though. Please wrap your command with the Set Remember function command, basically:

254 / 147 / 1 - turn Remember function on
254 / 134 /[num] - this is your 0xFE 0x86 or 0xfe 85 [num]
254 / 147 / 0 - turn Remember function off

Please let me know how it turns out for you.

Thank you
I tried as you suggested
it's working right now