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AM5728: AR1021 calibration issue

Sujata Kumari

Prodigy 10 points

Part Number: AM5728

Tool/software:

Dev board : TI Sitara AM5728
Compiler : TI SDK 6 for Embedded RT Linux
AR1021-I2C driver for linux kernel 4.19

over 1 year ago

0 Brijesh Jadav over 1 year ago

TI__Guru**** 503225 points

Hi,

Due to Year-End Holiday, please expect delay in response.

Regards,

Brijesh

0 Josue Zamitiz-Ayala over 1 year ago in reply to Brijesh Jadav

TI__Mastermind 40696 points

Hello Sujata,

Please take a look at the following E2E: https://e2e.ti.com/support/processors-group/processors/f/processors-forum/473068/am5728-evm-touchscreen-calibration/1701137#1701137

The link mentioned in this is the following https://downloads.ti.com/processor-sdk-linux/esd/docs/06_03_00_106/_sources/linux/How_to_Guides/Target/How_to_Recalibrate_the_Touchscreen.txt

Which I believe also lives in our SDK documentation here: https://software-dl.ti.com/processor-sdk-linux/esd/AM57X/09_02_00_133/exports/docs/linux/How_to_Guides/Target/How_to_Recalibrate_the_Touchscreen.html

Best,

Josue