2.19.5 SERCOM-USART: Flow Control in 32-bit Extension Mode
When the USART is used in the 32-bit mode with hardware handshaking (CTS/RTS), the TXC flag may
be set before transmission has completed. TXC may incorrectly be set regardless of
whether Data Length Enable (LENGTH.LENEN) is set to ‘0’ or
‘1’.
Work Around
Use the 8-bit mode if using Hardware Flow control.
Affected Silicon Revisions
PIC32CX1012BZ25048/WBZ451/WBZ451H| A0 | A2 | |||||
|---|---|---|---|---|---|---|
| X | X |
| A2 | |||||
|---|---|---|---|---|---|
| X |