External Interfaces

Tiger City IMX Industrial Computer with Linux OS 

 DIO read 

 This example shows how to use DIO (Digital Input Output) of the Tiger computer in the read mode. After running the program, the state of every DIO will be displayed.  

 

 DIO_read - C example 

 DIO_read - Python example 

 DIO_read - Bash example 

 

 Connections 

 In order to test, the program uses H1 - H7 pins (diagram provided at the bottom of this page). 

 DIO write 

 This example shows how to use DIO (Digital Input Output) of the Tiger computer in the write mode. 

 

 DIO_write - C example 

 DIO_write - Python example 

 DIO_write - Bash example 

 

 Connections 

 In order to test, the program uses H1 - H7 pins (diagram provided at the bottom of this page). 

 DI read 

 This example shows how to read the states of the DI (Digital Input) of the Tiger computer. After running the program, the state of every DI will be displayed. 

 

 DI_read - C example 

 DI_read - Python example 

 DI_read - Bash example 

 

 Connections 

 In order to test, the program uses D1 - D5 pins (diagram provided at the bottom of this page). 

 ETHERNET 

 This example shows how to check the Ethernet port connection of the Tiger computer. 

 

 ETHERNET - C example 

 ETHERNET - Python example 

 ETHERNET - Bash example 

 

 Connections 

 In order to test, the program uses the RJ45 port (diagram provided at the bottom of this page). 

 1-WIRE 

 This example shows how to read temperature from the DS18B20+ sensor using the 1-Wire bus of the Tiger computer. 

 

 onewire - C example 

 onewire - Python example 

 onewire - Bash example 

 

 Connections 

 In order to test, the program uses 1W, 5V and GND pins (diagram provided at the bottom of this page). 

 RS232 

 This example shows how to write to and read from the RS232 interface of the Tiger computer. 

 

 RS232 - C example 

 RS232 - Python example 

 RS232 - Bash example 

 

 This example won’t work in the loopback connection test - an external serial monitor is needed. 

 Connections 

 In order to test, the program uses T1, R1, T2, R2  and GND pins (diagram provided at the bottom of this page). 

 RS485 

 This example shows how to write to and read from the RS485 interface of the Tiger computer. 

 

 RS485 - C example 

 RS485 - Python example 

 RS485 - Bash example 

 

 This example won’t work in the loopback connection test - an external serial monitor is needed. 

 Connections 

 In order to test, the program uses A1 - A4, B1 - B4 and GND pins (diagram provided at the bottom of this page). 

 UIO AI 10 V 

 This example shows how to use the UIO (Universal Input Output) of the Tiger computer as a voltage AI (Analog Input). 

 

 UIO_AI_10V - C example 

 UIO_AI_10V - Python example 

 UIO_AI_10V - Bash example 

 

 Connections 

 In order to test, the program uses U1 - U4 pins (diagram provided at the bottom of this page). 

 UIO AI 20 mA 

 This example shows how to use the UIO (Universal Input Output) of the Tiger computer as a current AI (Analog Input). 

 

 UIO_AI_20mA - C example 

 UIO_AI_20mA - Python example 

 UIO_AI_20mA - Bash example 

 

 Connections 

 In order to test, the program uses U1 - U4 pins (diagram provided at the bottom of this page). 

 UIO AO 

 This example shows how to use the UIO (Universal Input Output) of the Tiger computer as an AO (Analog Output). 

 

 UIO_AO - C example 

 UIO_AO - Python example 

 UIO_AO - Bash example 

 

 Connections 

 In order to test, the program uses U1 - U4 pins (diagram provided at the bottom of this page). 

 UIO DI 

 This example shows how to use the UIO (Universal Input Output) of the Tiger computer as a DI (Digital Input). 

 

 UIO_DI - C example 

 UIO_DI - Python example 

 UIO_DI - Bash example 

 

 Connections 

 In order to test, the program uses U1 - U4 pins (diagram provided at the bottom of this page). 

 USB 

 This example shows how to open, write to, and read from a USB device plugged into the Tiger computer. 

 

 USB - C example 

 USB - Python example 

 USB - Bash example 

 

 Connections 

 In order to test, the program uses the USB port (diagram provided at the bottom of this page). 

 Wi-Fi 

 This example shows how to connect the Tiger computer to a Wi-Fi access point. 

 

 Wi-Fi - C example 

 Wi-Fi - Python example 

 Wi-Fi - Bash example 

 

 Ports diagram