210
Boards
© Tibbo Technology Inc.
Available models and their features
EM1202EV-
RS
(RS232)
EM1202EV-
TM
(TTL
master)
EM1202EV-
TS
(TTL slave)
Setup button
YES
Status LEDs (on top of the board)
YES
NO
RS232 transceiver & DB9M
connector
YES
NO
TTL interface connector
NO
YES
Power jack and "12V"-to-3.3V
regulator
YES
NO
Hardware features
·
Based on the
BASIC-programmable embedded module.
·
Powered by Tibbo OS (TiOS).
·
10/100BaseT auto-MDIX Ethernet port (automatic detection of "straight" and
"cross" cables).
·
Up to 3.5 serial channels:
- EM1202EV-RS: RS232 port (DB9M connector);
- EM1202EV-TM and "-TS": TTL serial port (pin header);
- Baudrates of up to 921,600bps;
- None/even/odd/mark/space parity modes;
- 7/8 bits/character modes;
- Full-duplex mode with optional flow control;
- EM1202EV-TM and "-TS": half-duplex mode with direction control;
- Flexible mapping with 15 different options, such as:
- A single channel: RX, TX, CTS, RTS, DSR, and DTR lines;
- 3.5 channels: RX, TX, RX2, TX2, RX3, TX3, and RX4 lines.
·
1024KB flash memory for firmware, application, and data storage.
·
2KB EEPROM for data storage.
·
Up to six LEDs:
- EM12-2EV-RS: Green and red status LEDs on top of the device;
- Green and red status LEDs on the RJ45 jack;
- Link and speed Ethernet status LEDs on the RJ45 jack.
·
Software-controlled onboard PLL to select the clock frequency of the device:
11.0592MHz with PLL off, 88.4736MHz with PLL on.
·
Power:
- EM1202EV-RS and "-TM": onboard regulator, 10-24V input range;
- EM1202EV-TS: direct 3.3V input (must be regulated to +/- 5%).
·
Board dimensions: 52.6x38.0mm.
·
Firmware and Tibbo BASIC/C application are upgradeable through the serial port or
network.