Get UART status.
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Get UART status.
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)