Net Connection Mode - Fujitsu F2MC-8FX Series Application Note

3.5.3 Net Connection Mode

.5.3 Net Connection Mode
In
GND
In net connection mode, one board is the master board and the other boards are the slave
boards.
Press Send key of master board, and the slave board whose potentiometer grade is
same as that of master potentiometer will receive the data sent by master board.
Turn the potentiometer to select different slave boards.
Main board will enter into sleep after operation.
After receiving data from master
When the Send key on slave board is pressed, the saved data will be written and
then read to/from its EEPROM.
If the read data is same as the saved data, the LED (D2) will light on, or else the LED
will be off.
After operation, slave board will enter into sleep mode.
Note: for the master jumper setting please refer following:
Main board ---------- GND
Slave board1 --------IIC
Slave board2 -------- IIC
MB2146-460-E Setup Guide V1.2
Chapter 3 EV-board Manual
Out
In
Slave
board1
Figure 3-10: Net Mode
board, the slave board will save the data.
MCU-AN-500083-E-12 – Page 23
Main
board
Potentiometer
Slave
board2