atmel studio 4.18, avr-gcc 4.8.1, atmega168, bmp085, UART measurement of barometric pressure , by atmega168. It is davide Gironi project - created in Atmel Studio 4.18, avr-gcc 4.8.1, updated, atmel tool chain 3.4.4 Fleury's libs like UART and I2C, TWI