W83787IF Datasheet, PDF (122/123 Pages) Winbond – WINBOND I/O WITH SERIAL-INFRARED SUPPORT

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(A).Set Configuration Register of IR (CR0C)
- Full Duplex, IrDA mode
(B).Set IR Pin Assignment (CR0D)
- By External Input number
(A).Set Low Baud Rate (2400 bps)
- Set IrDA with 3/16 pulse width
(B).Sequence output data 0~255 and
Read inport data by UART2
-> I/O Port of UART2 is 0x2f8
-> If no data is read,
then show ERROR.
787I APN 4
(A).Set Mid. Baud Rate (19200 bps)
- Set IrDA with fixed 1.6us pulse
(B). Test method is same as 2400 bps.
(A).Set the highest Baud Rate (115.2k bps)
- Set IrDA with fixed 1.6us pulse
(B). Test method is same as 2400 bps.
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