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Chapter 11 Serial Bus Trigger and Decode (Optional)
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d) Restart — triggered when a new start condition occurs before the stop condition.
e) Address no ack — trigger when the ack bit in the set address field is invalid (ignoring W/R bit), select
“Address” in the trigger data, and use the pop-up virtual soft keyboard to modify it.
f) Frame Type 1 - Start + Address 7 + Read/Write + Acknowledge + Data; if all bits in the frame type match,
trigger on read/write frames in 6-bit addressing mode on the 17th clock edge.
Frame type 1 operation method: Select values after the address/data, click values after the address/data on
the touch screen, and modify them on the pop-up virtual soft keyboard.
g) Frame type 2 — Start + Address 7 + Read/Write + Acknowledge + Data 1 + Acknowledge + Data 2; trigger
on read/write frames in 6-bit addressing mode on the 26th clock edge if all bits in the frame type match.
The operation method of configuring frame type 2 is the same as frame type 1, and will not be repeated
here.
h) EEPROM data read - When the read operation which contains 1010xxx control byte of the EEPROM
appears on the bus and the Ack bit is correct, then the read data can be captured. If the captured data and
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