Geehy APM32F407 Industrial HMI Solution Enhances Interactive Experience

2023-06-12 Geehy Semiconductor News
MCU,APM32F407

Geehy has launched the APM32F407 HMI solution to enhance the interaction experience between users and industrial control devices. The solution adopts APM32F407 high-performance MCU, 8080 interfaces, LCD, and I²C touch screen as the main control. It offers flexibility, convenience, and efficiency in meeting the specific requirements of equipment parameter display and control parameter setting.


Function Modules of the APM32F407 HMI Solution

  • File reading module: The SDIO port connects to the SD card to read stored material image files and font character files.

  • LCD module: The SMC port connects to the 8080 LCD screen for image display.

  • Touch screen module: The I²C interface connects to the capacitive touch screen, which is used to read the touch coordinate data.

  • Communication module: USART, CAN, and Ethernet are used to communicate with the control system to obtain display data parameters.

  • Application UI module: The application software reads SDIO material and displays relevant information on the LCD screen according to the application requirements and data parameters, and switches the interface according to the touch screen.

 

Performance Advantages of the APM32F407 HMI Solution

  • Based on 32-bit Arm® Cortex®-M4F core.

  • Operating frequency: 168MHz, with support for DSP instructions.

  • Flash 512KB/1MB, SRAM 192+4KB.

  • Dedicated and efficient SMC interface to drive 8080 interface LCDs.

  • Integrated U(S)ART6, CAN2, Ethernet, and other communication methods to meet the needs of various types of interaction.

  • Convenient material update method: materials can be easily updated to the SD card via a card reader.

  • Simple graphics application interface: features a dedicated picture and font display function interface.

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