Improved Teensy implementation

[Joe7M]

Hi Chris,

thank you porting SmallBASIC to the Teensy. So far I had a lot of fun working with the Teensy. Building simple programs in SmallBASIC is so much faster than using the Arduino IDE. :)

Here my improvements for the Teensy platform:

• I2C
• PWM
• FREE() command
• Improved serial communication
• Run from SD card
• Bug fix Teensy: Crash when returning a array #252 (thanks for finding the bug, I2C runs perfectly smooth now)
• LINUX: LOF() returns available bytes for serial connection and not only true or false
• Improved build files (as you suggested)
• Simple serial terminal for serial communication and upload of programs

I will write documentation about all the available commands and a tutorial for the SmallBASIC website. I also plan to make a Teensy release with the firmware and some instructions, how to flash the Teensy.

Best regards, Joerg

[chrisws]

That's excellent.

Now that we have this and the android version can talk to the Teensy via BT or Serial, should we still include the ioio-otg module in the android release? I doubt there are too many people using it.