Subversion Repositories FlightCtrl

Sub-version for an Arduino Pro Mini with an InvenSense ITG3200 3 axis I2C gyro. 
A 4017 decimal counter is used for servo control.

I/O pin assignments:

PB0/ICP1        PPM receiver signal in
PB1,2           Digital outputs (output.c)
PB3                     SPI use and CLK of 4017
PB4                     SPI use and red LED (LED1)
PB5                     Green Arduino LED (use as LED2).
PB6,7           Xtal

PC0,1,2,3       unused
PC5/SCL         I2C to gyro
PC4/SDA         I2C to gyro
PC6                     RESET
PC7                     No pin??

PD0                     RxD serial for configuration, diags etc.
PD1                     TxD serial for configuration, diags etc.
PD2                     Performance analysis
PD3     RESET of 4017
PD4     unused
PD5                     Beeper
PD6                     unused
PD7                     unused

ADC6            Battery voltage divider
ADC7            Airspeed sensor