\i I C ?
Returns a port mask where a 0-bit means that the corresponding communication-port is currently disabled.
| Response: | [ACK] port_mask [ACK] |
| Bit | Description |
|---|---|
| 1 | serial port 0 |
| 2 | serial port 1 |
| 3 | USB port |
| 4 | I²C port |
| 5 | SPI port |
| 6 | ethernet port |
Response Example
[ACK][08][ACK]
Currently, all communication-ports except USB are disabled.
Not supported by: DPC3020, DPC2060, DPC10xx
See also:
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