1.2.6 In-Band Interrupt/Hot-Join NACK Causes the IBI/HJ Request to Be Canceled When a Bus Time-Out Occurs
When the bus time-out is enabled (BTOEN = 1
) and an In-Band
Interrupt/Hot-Join request is NACK'd by the controller, an unexpected behavior is
observed. When the controller does not follow the NACK with a Stop and a bus time-out
happens, the BTOIF bit is set as expected. However, alongside the BTOIF, the
IBIEIF/HJEIF error bit is also set erroneously, which clears the IBIREQ/HJREQ bit.
Work around
None.
Affected Silicon Revisions
B2 | C0 |
X |