2.19.21 SERCOM-I2C: Repeated Start
When the quick command is enabled (CTRLB.QCEN=1), software can issue a repeated
start by writing either CTRLB.CMD or ADDR.ADDR bit fields. If, in these conditions, SCL
Stretch mode is CTRLA.SCLSM=1, a bus error will be generated.
Work Around:
Use Quick Command mode (CTRLB.QCEN=1) only if SCL Stretch mode is
CTRLA.SCLSM=0.
Affected Silicon Revisions
PIC32CX1012BZ25048/WBZ451/WBZ451H/WBZ451PE-E| A0 | A2 | |||||
|---|---|---|---|---|---|---|
| X | X |
| A2 | |||||
|---|---|---|---|---|---|
| X |