Hi,
We notice inconsistency in data received from touch controller.
I have summarized all data in Touch panel I2C Issue.PPT and LA waveform capture(PNG Image).
Regards,
Sachin
Solved! Go to Solution.
Hi Sachin
issue may be caused by signals noise or operating systems delays, so one can try to
decrease operating i2c frequency, add delays and descrease pull resistors values.
May be recommended to try with baremetal sdk (or freertos)
Github SDK
https://github.com/backenklee/swp-report/tree/master/iMX6_Platform_SDK
Best regards
igor
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Hi Sachin
issue may be caused by signals noise or operating systems delays, so one can try to
decrease operating i2c frequency, add delays and descrease pull resistors values.
May be recommended to try with baremetal sdk (or freertos)
Github SDK
https://github.com/backenklee/swp-report/tree/master/iMX6_Platform_SDK
Best regards
igor
-----------------------------------------------------------------------------------------------------------------------
Note: If this post answers your question, please click the Correct Answer button. Thank you!
-----------------------------------------------------------------------------------------------------------------------