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7-inch ARM based Human Machine Interface (HMI) display

Description of product

Description

7-inch ARM based Human Machine Interface (HMI) display solution provided by MYIR. The solution is based on TI’s Sitara AM335x ARM Cortex-A8 processor. It is with rugged and fanless enclosure and the 7-inch LCD display offers 800x480 pixels resolution and a brightness of 1000 nits. It is a Linux-ready device with ported QT which is very friendly user interface for customers to create their own applications.


The MY-EVC5100S-HMI provides a versatile of interfaces such as USB Host, Ethernet, CAN, RS-232, RS-485, Micro-SD card slot, SIM card slot, Audio, etc. The device has an integrated Mini PCIe based 4G LTE module which can support wide Network types to achieve dial-up functions. To meet customers’ different requirement on wireless communications, it also has reserved design for WiFi, Bluetooth and Si4334 modules.

The MY-EVC5100S-HMI can be used in various industries including industrial control, manufacturing plants, vending machines, food and beverage, automation industry and utilities. MYIR has also created their own applications on the MY-EVC5100S-HMI to be used as billing control and display unit for charging piles in new energy electric vehicle field which is a successful case for the use of MY-EVC5100S-HMI device.

Hardware Features

  • 800MHz TI AM3352 ARM Cotex-A8 CPU (up to 1GHz, compatible with TI AM3354/56/57/58/59)
  • 256MB DDR3 (up to 512MB)
  • 256MB Nand Flash (up to 1GB)
  • Built-in brown-out detection circuit and reserved supercapacitor battery module interface
  • 7-inch TFT LCD display with resistive touch screen (800 x 480 pixel resolution, luminance 1000nit)
  • 1 x Mini PCIe based 4G LTE Module with antenna supports Network types:
    - FDD LTE: B1/B3/B8
    - TDD LTE: B38/B39/B40/B41
    - TDSCDMA: B34/B39
    - WCDMA: B1/B8
    - GSM: 900/1800
  • 1-channel SIM card slot
  • 1 x RS232 Debug interface (DB9 connector)
  • 2 x RS485 interfaces
  • 2 x RS232 interfaces (one is reused with WiFi/BT)
  • 1 x 10M/100Mbps Ethernet interface
  • 1 x USB Host port
  • 1 x TF card slot
  • 1 x Standard 3.5mm Audio output interface
  • 2 x CAN interfaces
  • 1 x Buzzer
  • 1 x External watchdog
  • 1 x WiFi Module (reserved design, serial port COM0 based, supports 802.11 b/g/n)
  • 1 x Bluetooth Module (reserved design, serial port COM0 based, supports BT 4.1 with standard BLE protocol )
  • 1 x Si4432 Wireless ISM Transceiver Module (reserved design)
  • Working Temp.: -20 °C ~ 70 °C
  • Storage Temp.: -30 °C ~ 80 °C

Note: The WiFi, Bluetooth and Si4432 Modules are reserved designs for the MY-EVC5100S which will not be provided in standard part and can be used as customized options.


Software Features

  • Linux kernel version 3.14 (provide driver interface for drivers including serial port, CAN, RS485, LED, Audio, Ethernet, RTC, TF card, 4G Module, LCD, Touch Screen, USB, WiFi, Bluetooth and Si4432 Module, no source code provided)
  • Compiler: gcc-4.8.3
  • UI graphics library: QT 4.8.6 (provided in source code)
  • Demo Examples (provided in source code)

          - LCD_TEST (LCD example)
          - CAN_TEST (CAN example)
    - DCDET_TEST (Power brown-out detection example)
    - LED_TEST (LED detection example)
    - RS232_TEST (Serial port example)
    - RS485_TEST (RS485 example)
    - BUZZER_TEST (Buzzer example)
    - RTC_TEST (RTC example)
    - BT_TEST (Serial based Bluetooth Module example)
    - WIFI_TEST (Serial based WiFi Module example)
    - SI4432_TEST (Si4432 Module example)