DAP_UART_Status (0x23):

Reads UART status (only for transport via DAP).

DAP_UART_Status Request:

| BYTE |
> 0x23 |
|******|

Note: DAP_UART_Status command can be used only if transport via DAP is enabled.

DAP_UART_Status Response:

| BYTE | BYTE   | WORD     | WORD     |
> 0x23 | Status | Rx Count | Tx Count |
|******|********|**********|**********|

Status:
- Bit 0: 1 = Receive enabled, 0 = Receive disabled
- Bit 1: 1 = Data lost detected during receive (automatically cleared)
- Bit 2: 1 = Framing error detected (automatically cleared)
- Bit 3: 1 = Parity error detected (automatically cleared)
- Bit 4: 1 = Transmit enabled, 0 = Transmit disabled
- Bit 7..5: reserved (0)
Rx Count: Number of bytes in UART receive buffer (not yet read)
Tx Count: Number of bytes in UART transmit buffer (not yet transmitted)