New, three dimensional desktop printer control system based on STM32F4 microcontroller with extended interfaces

Project description

The very important aspect of the new design is to introduce Ethernet interface as an alternative to the USB. The USB interface at FS (full speed) mode uses standard STM32F4 peripheral. Embedded system driver is developed to comply with CDC device class [13]. Furthermore, after considering the Windows system requirements [14] it is possible to use standard USB driver with no additional installation requirement. An Ethernet interface uses Ethernet STM32F4 peripheral and DP83848 MAC driver with reference design [15]. Wi-Fi communication uses wired Ethernet channel of WizFi360 module [16]. As…