By supplying the respective IO-bank with a VCCIO of 1.8 V, as described in the device handbook.
may i have your contact that i can chat with you? i want to know more details about it. and show your photo of my device. do you have pinouts of this chip?
i try give VCCIO 1.8. output still 3.3 no change
You noticed that I was talking about actual VCCIO supply voltage, not the pin planner setting?
VCCIO 18,31,46,59,80,95, i give 1.8. i give 1.8V. when i read chip. VCCIO become 3.3. what happen?
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