Hi Katie, Thank you for your reply. We truly use FR5xx/6xx version of drivelib firstly, when we find that the power consumption is too high, we configure register directly, but it has little effect. 1. The frequency of our LCD manufacturer recommended is 75Hz. 2. The recommended voltage of the LCD is 3.0V. 3. The LCD is designed for 1/3 bias. 4. The LCD displays correctly, just has higher current. Please help to find the reason which makes the current be high, thank you.
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