Hi all
Would you mind if we ask TL16C550D?
<Question1>
Our customer would like to judge whether Transmitter FIFO is empty or not for next transmit.
In this case, which is better THRE bit or TEMT bit?
<Question2>
In relation to <Question1>, the datasheet shows "Bit 1: When set, this bit enables the THRE interrupt. "
So, in order to transmit data as fast as possible, it seems that they had better use THRE interrupt.
Is our recognition correct?
Kind regards,
Hirotaka Matsumoto