Common Resources

Internal Communication Lines
The device is equipped with multiple internal communication lines of the following types: 

 

 SPI 

 I2C 

 UART 

 

 SPI 

 The device is equipped with the following SPI communication lines. 

 SPI1 

 

 

 

 

 Signal 

 

 

 Processor pin 

 

 

 Default function 

 

 

 

 

 

 

 Chip select 0 

 

 

 AD18 

 

 

 SPI1_CS0 

 

 

 

 

 Chip select 1 

 

 

 AG23 

 

 

 SPI1_CS1 

 

 

 

 

 Master in slave out 

 

 

 A7 

 

 

 SPI1_MISO 

 

 

 

 

 Clock 

 

 

 D6 

 

 

 SPI1_SCLK 

 

 

 

 

 Master out slave in 

 

 

 B7 

 

 

 SPI1_MOSI 

 

 

 

 

 SPI2 

 

 

 

 

 Signal 

 

 

 Processor pin 

 

 

 Default function 

 

 

 

 

 

 

 Chip select 0 

 

 

 A6 

 

 

 SPI2_CS0 

 

 

 

 

 Chip select 1 

 

 

 AF12 

 

 

 SPI2_CS1 

 

 

 

 

 Chip select 2 

 

 

 AB19 

 

 

 SPI2_CS2 

 

 

 

 

 Master in slave out 

 

 

 A8 

 

 

 SPI2_MISO 

 

 

 

 

 Clock 

 

 

 E6 

 

 

 SPI2_SCLK 

 

 

 

 

 Master out slave in 

 

 

 B8 

 

 

 SPI2_MOSI 

 

 

 

 

 I2C 

 The device is equipped with the following I2C communication lines. 

 I2C2 

 Device name: /dev/i2c-1 

 

 

 

 

 Signal 

 

 

 Processor pin 

 

 

 Default function 

 

 

 

 

 

 

 Clock 

 

 

 D10 

 

 

 I2C2_SCL 

 

 

 

 

 Data 

 

 

 D9 

 

 

 I2C2_SDA 

 

 

 

 

 I2C3 

 Device name: /dev/i2c-2 

 

 

 

 

 Signal 

 

 

 Processor pin 

 

 

 Default function 

 

 

 

 

 

 

 Clock 

 

 

 E10 

 

 

 I2C3_SCL 

 

 

 

 

 Data 

 

 

 F10 

 

 

 I2C3_SDA 

 

 

 

 

 I2C4 

 Device name: /dev/i2c-3 

 

 

 

 

 Signal 

 

 

 Processor pin 

 

 

 Default function 

 

 

 

 

 

 

 Clock 

 

 

 D13 

 

 

 I2C4_SCL 

 

 

 

 

 Data 

 

 

 E13 

 

 

 I2C4_SDA 

 

 

 

 

 UART 

 The device is equipped with the following UART communication lines. 

 UART1 

 Device name: /dev/ttymxc0 

 

 

 

 

 Signal 

 

 

 Processor pin 

 

 

 Default function 

 

 

 

 

 

 

 Receive (UART1 RX) 

 

 

 E14 

 

 

 UART1_RXD 

 

 

 

 

 Transmit (UART1 TX) 

 

 

 F13 

 

 

 UART1_TXD 

 

 

 

 

 UART2 

 Device name: /dev/ttymxc1 

 

 

 

 

 Signal 

 

 

 Processor pin 

 

 

 Default function 

 

 

 

 

 

 

 Receive (UART2 RX) 

 

 

 X 

 

 

 UART2_RXD 

 

 

 

 

 Transmit (UART2 TX) 

 

 

 X 

 

 

 UART2_TXD 

 

 

 

 

 UART3 

 Device name: /dev/ttymxc2 

 

 

 

 

 Signal 

 

 

 Processor pin 

 

 

 Default function 

 

 

 

 

 

 

 Receive (UART3 RX) 

 

 

 E18 

 

 

 UART3_RXD 

 

 

 

 

 Transmit (UART3 TX) 

 

 

 D18 

 

 

 UART3_TXD 

 

 

 

 

 UART4 

 Device name: /dev/ttymxc3 

 

 

 

 

 Signal 

 

 

 Processor pin 

 

 

 Default function 

 

 

 

 

 

 

 Receive (UART4 RX) 

 

 

 F19 

 

 

 UART4_RXD 

 

 

 

 

 Transmit (UART4 TX) 

 

 

 F18 

 

 

 UART4_TXD

Introduction
Tiger City IMX Industrial Computer with Linux OS 

 The Tiger City IMX minicomputer uses Linux operating systems and is equipped with several communication interfaces such as: Ethernet, USB 2.0, HDMI, GSM, RS232, RS485, 1-Wire and multiple analog-digital inputs and outputs. It can also be configured to include a Wi-Fi module and encryption modules that increase the security of the device. The casing enables installation on the DIN rail. The front panel has switches, an OLED display and a joystick for manual control of the device operation.

Drawings
Placement of peripherals 

 

 Power supply 

 

 Detailed connections diagram 

 

 Enclosure