FTDI, Silicon Labs and Prolific (others??) make USB-serial chips that. All provide free drivers for Windows, Linux and OSX that appear as Virtual Serial Ports on the PC end so all you. As for PC programming, look at PureBasic. Dave, that is a great example of both USB and sd card reading/writing.

PIC18 basic compiler USB support • • • • • - - - - - - PIC18 USB Support • • • • • • • • • • • • • PIC18 basic compiler USB support PIC18 Simulator IDE can be used for development of USB generic HID devices. Optional USB support add-on for its integrated basic compiler provides an easy and elegant way for development of the high-speed firmware for USB generic HID devices, that will enable your hardware projects to communicate with PC host using USB bus. USB support add-on consists of the USB command set for the PIC basic compiler and HidTerm ActiveX control (DLL library is also available) for the development of the PC application that will communicate with your device. Microsoft Visual Basic and PureBasic examples are also included. This solution can be used currently with the following MCUs from the Microchip 8-bit PIC18 architecture product line: 18F2455, 18F2550, 18F4455 and 18F4550. Data exchange is implemented with USB Feature, Input and Output reports with 8 bytes of data.

With HidTerm control PC application will be able to send Feature report, to request Feature report, to send Output report and to request Input report from your hardware. Library for use of COM objects in PureBasic, an example for using. Sending and receiving of data through the serial port. Notes for installing of user-libs. PureBasic - SerialPort. The Serial port (also know as the RS-232 port) was first created in 1969, and despite its age, it is still widely used in the industry.

This page describes serial COM port communication by means of Visual Basic. Download Motif Batik Cdr File. The serial port. Tutorial, you will see another example of.