[Flashforth-devel] Problem with I2C on ATMEGA328P

[Mark W. <mar...@gm...>]

Hello,

The routine i2c.wait in i2c-base-avr.txt hangs the machine.

: i2c.wait ( -- ) \ Wait for operation to complete
  \ When TWI operations are done, the hardware sets
  \ the TWINT interrupt flag, which we will poll.
  begin TWCR c@ mTWINT and until
;

I'm trying to use the i2c.detect program in the FlashForth guide (PDF) to
detect my i2c devices. I can see them just fine if I use a C++ program so I
know the hardware is wired correctly.

Regards

Mark Wills