Posted on May 09, 2003 at 06:06I find a strange thing. If i short circuit SCL and SDA together and then, for example, I send the slave address, if i make a wait loop for the end of the operation like this : while(!(I2CSR1 & EVNT_FLG)), it doesn't ex...
Posted on March 31, 2003 at 05:49Oh, yes. But if i use another micro ( e.g. 2321AR7 or AR9) everything is ok? This two micro are identical to the AR6 but they have more ram and rom.
Posted on March 25, 2003 at 10:22If i try to access I2c registers with software an error message appear. If i try to write register with emulator i am not able to do it ( it returns the previous value). I have ST7VD rel 2.5.1 (the last), and i have ...
Posted on March 24, 2003 at 12:27I try to use I2C HW in st72321, but i can't write registers with EMU3. Registers appear but if i try to write them an error message appears saying that i try to write into a reserved area. In fact, if I watch in MCU ...