1. provide
extra 2 UART TTL output
TTL output signal
--> TX,RX,GND,3V3,CTS,RTS
2. i2c signal out
GND,5V,SDA,SCL for extend extra UART HAT
3. It provides an
individual 3.3V power for UART & output port
4. Provide HAT EEPROM
for future driver program update.
5. Pi 3B & Pi Zero W
still can use on board Bluetooth BLE & WiFi
Serial GUI Control Panel
Control up to 8 Serial Ports
-
1. Scan: Scan for available UART
devices.
-
2. Launch cutecom together when starting Serial Port.
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3. Port number in system
-
4. Baud Rate choose
-
5.6.7. UART Port Information:
Port Address 0x48,0x49, 0x4c, 0x4d
Chip Address Location, Channel Number ( 1 / 2 ), TX and RX receive counter,
and Serial port Location /dev/pts/X
-
8. Start : Start UART port
Also provided is a terminal command mode to activate serial ports through a terminal / ssh.
You can also activate a serial port on boot up with the provided software.
Commands for starting the serial ports via command line;
./Pi8s -a ADDR -c CHANNEL -b BAUD -s DEVPTS
ADDR = Address of Serial Port e.g. 0x48, 0x49, 0x4C, and 0x4D
CHANNEL = Channel of serial Port ( 1 / 2 )
BAUD = Baud Rate for the Serial Port
DEVPTS = PICOM Service Number ( Will direct the filename to /dev/picomX where X = your number )
For example, To start a serial port from 0x49, on channel 2 with 115200 Baud run the following;
./Pi8s -a 0x49 -c 2 -b 115200 -s 1
This will activate the serial port and then set /dev/picom1 to your serial port location /dev/pts/X
1. device ->
/dev/pts/1
2 . Baud rate
à
38400
3. click
Open device
4. input AT command (HC-05 blutetooth module)
5. screen will show Bluetooth module response
File Download
Software Pack
User
Manual
Package Content
1x Rs-Pi 2xUART Lite HAT board
1x manual |
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