12.07.2015 Views

ATmega32A Datasheet - Sunrom Technologies

ATmega32A Datasheet - Sunrom Technologies

ATmega32A Datasheet - Sunrom Technologies

SHOW MORE
SHOW LESS
  • No tags were found...

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

<strong>ATmega32A</strong>Table 20-2.Status Codes for Master Transmitter Mode$20 SLA+W has been transmitted;NOT ACK has been received$28 Data byte has been transmitted;ACK has been received$30 Data byte has been transmitted;NOT ACK has been received$38 Arbitration lost in SLA+W or databytesLoad data byte orNo TWDR action orNo TWDR action orNo TWDR actionLoad data byte orNo TWDR action orNo TWDR action orNo TWDR actionLoad data byte orNo TWDR action orNo TWDR action orNo TWDR actionNo TWDR action orNo TWDR action010101010101010011001100110011111111111111XXXXXXXXXXXXXXData byte will be transmitted and ACK or NOT ACK willbe receivedRepeated START will be transmittedSTOP condition will be transmitted andTWSTO Flag will be resetSTOP condition followed by a START condition will betransmitted and TWSTO Flag will be resetData byte will be transmitted and ACK or NOT ACK willbe receivedRepeated START will be transmittedSTOP condition will be transmitted andTWSTO Flag will be resetSTOP condition followed by a START condition will betransmitted and TWSTO Flag will be resetData byte will be transmitted and ACK or NOT ACK willbe receivedRepeated START will be transmittedSTOP condition will be transmitted andTWSTO Flag will be resetSTOP condition followed by a START condition will betransmitted and TWSTO Flag will be resetTwo-wire Serial Bus will be released and not addressedslave mode enteredA START condition will be transmitted when the bus becomesfree1908155C–AVR–02/11

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!