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Re: serial LCD 1602 Backpack using PIC16F690 for Hitach HD44780
Less code usage. If for some reason you need Serin, it may hang if the device is not replying correctly. Hserin has timout and will save the day.
For your project it may not have any meaning, but I think it is good practice to use as much as you can the hardware features than the emulated software.
Ioannis
Last edited by Ioannis; - 30th September 2025 at 14:31.
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