Tool/software:
Dear All,
When touch panel, an interrupt is generated and x,y,z can be acquired.
We send power down(0x90) in this communication.
After that, although press touch screen, any interrupt is not generated.
What shall we need to check?
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Tool/software:
Dear All,
When touch panel, an interrupt is generated and x,y,z can be acquired.
We send power down(0x90) in this communication.
After that, although press touch screen, any interrupt is not generated.
What shall we need to check?
Can you label which is CCLK, DIN, CS, and PENIRQ?
Hi Young,
Can you please provide a waveform of CCLK, DIN, CS, and PENIRQ with a frequency label to better troubleshoot