I2C Bus Scan Tool This directory contains a simple program to scan the I2C bus for devices. The addresses of any devices are printed on the UART0 serial port (9600, N81). The code is written in C using the GNU GCC C Compiler. A Makefile is provided which is known to work correctly on the FreeBSD Unix and MacOS X operating system. Configuration: Attach any I2C devices to your I2C bus. Be sure and enable the bus pull-up resistors. Attach a terminal to UART0 (9600, 8N1) for viewing the results. For more information about the MAVRIC and MAVRIC-II microcontroller boards, see: http://www.bdmicro.com/