Irda port not working – Zilog eZ80F92 User Manual
Page 64
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eZ80F92 Development Kit
User Manual
Troubleshooting
UM013911-0607
60
IrDA Port Not Working
If you plan on using the IrDA transceiver on the eZ80F92 Flash Module,
make sure the hardware is set up as follows:
•
Jumper J2 must be OFF (to enable the control gate that drives the
IrDA device)
•
Set port pin PD2 Low. When this port pin and Jumper J2 are turned
OFF, the IrDA device is enabled.
•
Install a jumper on connector J6 across pin names con_dis and GND
to disable the console serial port driver
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