Ez80acclaim! mds adapter board jumper settings – Zilog EZ80F916 User Manual
Page 25

eZ80F91 Modular Development Kit
User Manual
UM017010-0112
eZ80Acclaim! MDS Adapter Board Jumper Settings
20
eZ80Acclaim! MDS Adapter Board Jumper Settings
The eZ80Acclaim! MDS Adapter Board contains four jumpers that are
listed in Table 7.
Table 7. eZ80Acclaim! MDS Adapter Board Jumper Settings
Jumper Name
Affected Device Position
Function
J4, FL_EN
On-board Flash
(when installed)
IN (Default) On-board Flash is enabled.
OUT
On-board Flash is disabled.
J6, FL_WEN
1
On-board Flash
(when installed)
IN
On-board Flash is disabled for writing.
OUT
On-board Flash is enabled for writing
J8, RS-232-1
DIS
DB9 connector P2 IN
RS-232 output on connector P2 is
disabled; PB6 = Don’t Care.
OUT
When PB 6 = 0, the RS-232 output on
connector P2 is disabled. When PB 6
= 1, the RS-232 output on connector
P2 is enabled. In all cases, the RS-232
input on connector P2 is enabled.
J9, IRDA_DIS
2
IrDA transceiver
(when installed)
IN (Default) IrDA transceiver on eZ80F91 Mini
Enet Module is disabled.
OUT
IrDA transceiver on eZ80F91 Mini
Enet Module is enabled.
Notes:
1. If AM29LV160 is used, J6 and R6 should be OUT. If AT49BV162 is used, R6 should be IN, and J6 should be OUT.
2. Jumper J9 functions only when you have installed IrDA transceiver on eZ80F91 Mini Enet Module.