14
3.4.7 Key Module
Key S1 and key S2 are provided to demonstrate an external interrupt function. Enable these two keys
by the following table.
Key S1 is connected to external Int7, and key S2 is connected to external Int6.
Table 7 SW2 Key Setting
3.4.8 Lin-UART Module
Lin-UART module can be configured as a LIN or an UART module. Enable each module by the fol-
lowing table.
The UART module features an RS232 transceiver and a standard DB9 interface with PC.
Lin module enables an easy setup of Master/Slave communication by a Lin bus.
Table
8
UART Setting
* : LIN module is optional; contact your local distributor for the EV-board with a LIN module.
Modules
Header name
Settings
Key:
S1, S2
SW2: S1, S2
Modules
Header name
Settings
UART
SW2: SOT, SIN
J5: UART
J6: UART
LIN*
SW2:
SCK, SOT, SIN
J5: LIN
J6: LIN
S
W
2
LED3
V
R3
V
R1
ADC
LIN UART
KEY
SCK SOT SIN
LED2 S2 S1
S
W
2
LED3
V
R3
V
R1
ADC
LIN UART
KEY
SCK SOT SIN
LED2 S2 S1
RX
TX
UART
LIN
J5
UART
LIN
J6
S
W
2
LED3
V
R3
V
R1
ADC
LIN UART
KEY
SCK SOT SIN
LED2 S2 S1
RX
TX
UART
LIN
J5
UART
LIN
J6
Summary of Contents for 8FX MB2146-510-01-E
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