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)
PB3,4           Left free for SPI use
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/OC2B:       CLK of 4017 change B3
PD4:            RESET of 4017
PD5                     Beeper
PD6                     Red LED
PD7                     unusd

ADC6            Battery voltage divider
ADC7            Airspeed sensor