Discovery F3 what this is about
Development has moved over to http://github.com/Taulabs!
This is a port of the famous OpenPilot software to the STM32F3 Discovery board.
Its name is (surprise) "discoveryf3".
Its features are:
- STM32F303 72MHz 32bit ARM cortex-m4 power with hardware fpu
- L3GD20 gyro
- LSM303 accelerometer (magnetometer unused yet)
- FreeRTOS based OpenPilot flight control software
- compatible to stock OpenPilot GCS (enumerates as coptercontrol)
- 10 PWM inputs, 10 PWM outputs
- 2 general purpose UARTs each with selectable 3V or 5V power supply (3 additional unused)
- 1 I2C for adding external sensors (unused)
- 1 SPI for adding external sensors (unused)
- 45mm drills
- its fucking big
- easy to build yourself
- nearly nothing BOM
Functional differences between CC3D and discoveryf3 are:
- discoveryf3 does not support I2C on FlexiPort (but has dedicated I2C)
- discoveryf3 does not (yet) support USB VCP
- discoveryf3 does not (yet) support telemetry on uart because of the missing USB vsense
The prototype looks like this:
